# EDGAR Filing Document

**Accession Number:** 0001123452
**File Stem:** 0001104659-25-118945
**Filing Date:** 2025-12
**Character Count:** 142312
**Document Hash:** dd4c70c9e5eb84300f60607d2112bab1
**Contains OCR:** False
**Source Format:** 

## Filing Content

## Filing Summary
**0001104659-25-118945.hdr.sgml**: 20251205

**ACCESSION NUMBER**: 0001104659-25-118945

**CONFORMED SUBMISSION TYPE**: 6-K

**PUBLIC DOCUMENT COUNT**: 10

**CONFORMED PERIOD OF REPORT**: 20251205

**FILED AS OF DATE**: 20251205

**DATE AS OF CHANGE**: 20251205

**FILER**: 

**COMPANY DATA:**
- **COMPANY CONFORMED NAME:** SOUTHEAST AIRPORT GROUP
- **CENTRAL INDEX KEY:** 0001123452
- **STANDARD INDUSTRIAL CLASSIFICATION:** AIRPORTS, FLYING FIELDS & AIRPORT TERMINAL SERVICES [4581]
- **ORGANIZATION NAME:** 01 Energy & Transportation
- **EIN:** 000000000

**FILING VALUES:**
- **FORM TYPE:** 6-K
- **SEC ACT:** 1934 Act
- **SEC FILE NUMBER:** 001-15132
- **FILM NUMBER:** 251553938

**BUSINESS ADDRESS:**
- **ADDRESS IS A NON US LOCATION:** YES
- **STREET 1:** BOSQUE DE ALISOS NO. 47A - 4TH FL
- **CITY:** BOSQUES DE LAS LOMAS
- **PROVINCE COUNTRY:** O5
- **BUSINESS PHONE:** 212 225 3474

**MAIL ADDRESS:**
- **ADDRESS IS A NON US LOCATION:** YES
- **STREET 1:** BOSQUE DE ALISOS NO. 47A - 4TH FL
- **CITY:** BOSQUES DE LAS LOMAS
- **PROVINCE COUNTRY:** O5

UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

Washington, D.C. 20549

FORM 6-K

REPORT OF FOREIGN PRIVATE ISSUER

PURSUANT TO RULE 13a-16 OR 15d-16 UNDER

THE SECURITIES EXCHANGE ACT OF 1934

For the month of December 2025

GRUPO AEROPORTUARIO DEL SURESTE, S.A.B. de C.V.

(SOUTHEAST AIRPORT GROUP)

(Translation of Registrant's Name Into English)

México

(Jurisdiction of incorporation or organization)

Bosque de Alisos No. 47A– 4th Floor

Bosques de las Lomas

05120 México, D.F.

(Address of principal executive offices)

(Indicate by check mark whether the registrant files or will file annual reports under cover of Form 20-F or Form 40-F.)

Form 20-F ⌧ Form 40-F ◻

(Indicate by check mark whether the registrant by furnishing the information contained in this form is also thereby furnishing the information to the Commission pursuant to Rule 12g3-2(b) under the Securities Exchange Act of 1934.)

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| | |
|:---|:---|
| Yes ◻ | No ⌧ |

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(If "Yes" is marked, indicate below the file number assigned to the registrant in connection with Rule 12g3-2(b): 82-<u> </u>.)

Pursuant to the requirements of the Securities Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by the undersigned, thereunto duly authorized.

---

| | |
|:---|:---|
| Grupo Aeroportuario del Sureste, S.A.B. de C.V. | Grupo Aeroportuario del Sureste, S.A.B. de C.V. |
| By: | /s/ ADOLFO CASTRO RIVAS |
|  | Adolfo Castro Rivas |
|  | Chief Executive Officer |

---

Date: December 5, 2025

## Exhibit 99.1

**Exhibit 99.1**

[This document is an English translation provided for informational purposes only. In event of any discrepancy between this translated document and the Spanish original, the original should prevail.]

**CORPORATE RESTRUCTURING INFORMATION STATEMENT**

**December 4, 2025**

![](tm2531648d2_ex99-1img01.jpg)

**GRUPO AEROPORTUARIO DEL SURESTE, S.A.B. DE C.V.**

Bosque de Alisos 47-A, Piso 4

Col. Bosques de las Lomas, Cuajimalpa de Morelos

C.P. 05120, Ciudad de México, México

Markets where listed: Bolsa Mexicana de Valores, S.A.B. de C.V. and New York Stock Exchange

BMV ticker symbol: ASUR

NYSE ticker symbol: ASR

Filed in accordance with Article 104 section IV of the Securities Market Law and Article 35 of the General Provisions Applicable to Issuers of Securities and other Securities Market Participants issued by the National Banking and Securities Commission. Grupo Aeroportuario del Sureste, S.A.B. de C.V. ("ASUR") is a foreign private issuer under the rules of the U.S. Securities and Exchange Commission and is therefore exempt from compliance with the proxy rules set forth in the U.S. Securities Exchange Act of 1934. This English version is provided for informational purposes only and has been prepared to comply with the disclosure obligations set forth in the U.S. Securities Exchange Act of 1934.

*Capitalized words and terms not defined in this Information Statement shall have the meanings ascribed to them in the Issuer's annual report for the year ended December 31, 2024, which may be consulted by accessing the Issuer's website at www.asur.com.mx/inversionistas and the Mexican Stock Exchange's website at www.bmv.com.mx.*

**Summary of the Transaction**

The transaction described in this Information Statement consists of the acquisition, for approximately US$936 million, of up to 100% of the shares representing the capital stock of Companhia de Participações em Concessões (CPC Aeroportos), through our subsidiary Aeropuerto de Cancún, S.A. de C.V. CPC Aeroportos is an operator of 20 airports in Latin America, including 17 in Brazil, one in Costa Rica, one in Ecuador and one in Curaçao, and is a wholly-owned subsidiary of Motiva de Infraestructura de Mobilidade, S.A. On November 18, 2025, Aeropuerto de Cancún, S.A. de C.V., reached an agreement with Motiva de Infraestructura de Mobilidade, S.A. to acquire its entire stake in CPC Aeroportos.

This acquisition aligns with our long-term strategy of seeking growth and diversification opportunities that generate value, positioning us as an international leader in airport infrastructure operations. This transaction is expected to allow ASUR to expand its international network, increase passenger traffic, and increase its exposure to other regions by adding four new markets in Latin America and the Caribbean, including Brazil, currently the largest aviation market in Latin America in terms of passenger traffic.

ASUR expects to secure financing from JPMorgan Chase Bank, N.A. to fund the transaction, in addition to ASUR's cash on hand.

For more information, please see section "*Executive Summary – The Transaction*" of this Information Statement.

![](tm2531648d2_ex99-1img02.jpg)

**Characteristics of the Share Certificates**

The Transaction described in this Information Statement will have no effect on the shares representing the Issuer's capital stock or on the rights and obligations conferred by such securities.

**THIS INFORMATION STATEMENT IS NOT AN OFFER TO SELL SECURITIES IN MEXICO OR THE UNITED STATES OF AMERICA, OR IN ANY OTHER JURISDICTION, BUT HAS BEEN PREPARED AND IS MADE AVAILABLE TO THE ISSUER'S SHAREHOLDERS AND THE GENERAL PUBLIC SOLELY FOR THE PURPOSE OF PROVIDING INFORMATION TO SHAREHOLDERS, IN ACCORDANCE WITH THE MEXICAN SECURITIES MARKET LAW, THE MEXICAN GENERAL PROVISIONS APPLICABLE TO SECURITIES ISSUERS AND OTHER SECURITIES MARKET PARTICIPANTS, AND OTHER APPLICABLE LEGISLATION.**

**ASUR will publish an English translation of this Information Statement for informational purposes only, which will be available for consultation on ASUR's website and on the SEC's website at www.sec.gov as a notice in the form of a 6-K.**

*The shares representing the capital stock of ASUR are registered in the National Securities Registry maintained by the National Banking and Securities Commission and are traded on the Mexican Stock Exchange, S.A.B. de C.V. under the ticker symbol ASUR.*

*Registration in the National Securities Registry does not imply certification of the quality of the securities, the solvency of the Issuer, or the accuracy or veracity of the information contained in this statement, nor does it validate any acts that may have been carried out in violation of the law.*

*Copies of this Information Statement are available to the Issuer's shareholders in the Investor Relations area, whose offices are located at Bosque de Alisos No. 47-A, fourth floor, Colonia Bosques de las Lomas, 05120, Mexico City, Mexico; Attn: Adolfo Castro Rivas, telephone: +52 55 5284 0408 and email acastro@asur.com.mx.*

*The electronic version of this Information Statement may be consulted on the Issuer's website at <u>www.asur.com.mx/inversionistas</u> and on the website of the Mexican Stock Exchange, S.A.B. de C.V. at <u>www.bmv.com.mx</u>.*

*Capitalized words and terms not defined in this Information Statement shall have the meanings attributed to them in ASUR's annual report for the year ended December 31, 2024, which can be consulted by visiting the Issuer's website at <u>www.asur.com.mx/inversionistas</u> and the Stock Exchange's website at <u>www.bmv.com.mx</u>.*

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![](tm2531648d2_ex99-1img02.jpg)

**TABLE OF CONTENTS**

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| | |
|:---|:---|
| GLOSSARY OF TERMS AND DEFINITIONS | 3.0 |
| EXECUTIVE SUMMARY | 4.0 |
| DETAILED INFORMATION ON THE TRANSACTION | 6.0 |
| PARTIES TO THE TRANSACTION | 13.0 |
| RISK FACTORS | 22.0 |
| SELECTED FINANCIAL INFORMATION | 27.0 |
| MANAGEMENT'S DISCUSSION AND ANALYSIS OF OPERATING RESULTS AND FINANCIAL CONDITION | 33.0 |
| RELEVANT CONTRACTS | 35.0 |
| RESPONSIBLE PERSONS | 36.0 |
| ANNEXES | 37.0 |

---

**Annex 1.** Opinion of the Issuer's independent external auditors on the basis for preparing the pro forma financial information.

**Annex 2**. ADSs Voting Procedure.

The annexes attached to this Information Statement form an integral part thereof.

*(Space intentionally left blank.)*

![](tm2531648d2_ex99-1img02.jpg)

**GLOSSARY OF TERMS AND DEFINITIONS**

Unless otherwise defined herein, capitalized terms used in this Information Statement and listed below shall have the following meanings, which shall apply equally to the singular or plural forms of such terms:

---

| | |
|:---|:---|
| **Term** | **Definition** |
| *"Stock Exchange"* | Means the Mexican Stock Exchange, S.A.B. de C.V., or, failing that, any stock exchange authorized to operate as such by the Ministry of Finance and Public Credit. |
| *"Information Statement"* | Refers to this corporate restructuring information statement. Prepared in accordance with Mexican Securities Market Law and the Mexican General Provisions Applicable to Securities Issuers and Other Securities Market Participants in connection with the Transaction. |
| *"Issuer" or "ASUR"* | Grupo Aeroportuario del Sureste, S.A.B. de C.V. |
| *"Cancun Airport"* | Cancun Airport, S.A. de C.V. |
| *"CPC Aeroportos"* | Companhia de Participações em Concessões. |
| *"Pro Forma Condensed Consolidated Financial Statements"* | Unaudited Pro Forma Condensed Consolidated Financial Statements of the Issuer for the nine-month periods ended September 30, 2025, and 2024, and for the year ended December 31, 2024. The Pro Forma Condensed Consolidated Financial Statements reflect the impact of the Transaction. |
| *"IFRS"* | Refers to the International Financial Reporting Standards, as defined by the International Accounting Standards Board (IASB), also known as *Normas Internacionales de Información Financiera* (NIIFs). |
| *"Transaction"* | Means the acquisition of 100% of the shares representing the capital stock of CPC Aeroportos, as described in this Information Statement. |
| *"Annual Report"* | Means the Issuer's annual report for the fiscal year ending December 31, 2024, which is incorporated by reference to this Information Statement and can be consulted by visiting the Issuer's website at <u>www.asur.com.mx/inversionistas</u> and the Stock Exchange's website at <u>www.bmv.com.mx</u>. |

---

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![](tm2531648d2_ex99-1img02.jpg)

**EXECUTIVE SUMMARY**

*The following is a summary that provides a brief description of the most relevant aspects of the Transaction, which is not intended to be exhaustive and contains all information that may be relevant to it, and is supplemented by the detailed information and financial information included in other sections of this Information Statement.*

*This Information Statement should be read carefully in its entirety, including the sections entitled "Risk Factors," "Detailed Information on the Transaction," and "Management's Discussion and Analysis of Operating Results and Financial Condition," as well as the Pro Forma Financial Statements and notes thereto, included in this Information Statement, which is supplemented by the information provided in the Annual Report, which is incorporated by reference into this Information Statement. This document can be consulted on the Stock Exchange's website at <u>www.bmv.com.mx</u> and on the Issuer's website at <u>www.asur.com.mx/inversionistas</u>.*

***This document contains certain forecasts, projections and forward-looking statements that reflect the current vision or expectations of ASUR and its management regarding its performance, business, and future events. ASUR uses words such as "believe," "anticipate," "plan," "expect," "intend," "target," "estimate," "project," "predict," "forecast," "guidelines," "should," and other similar expressions to identify forecasts or projections, but this is not the only way in which it refers to them. Such statements are subject to certain risks, uncertainties, and assumptions. By their very nature, such statements are subject to certain risks, uncertainties, and assumptions, both general and specific, and there are risks that predictions, forecasts, projections, and other forward-looking statements may not be achieved. ASUR cautions that a number of important factors could cause actual results to differ materially from the plans, objectives, expectations, estimates, and intentions expressed herein.***

***These forward-looking statements are made only as of the date of this Information Statement. ASUR is under no obligation and expressly disclaims any intention or obligation to update or review any forecast or projection that may result from new information, future events, or any other cause. All forward-looking statements, whether written, oral, or electronic, that can be attributed to us or to persons acting on our behalf are expressly subject in their entirety to this Information Statement.***

***The Transaction***

The transaction described in this Information Statement consists of the acquisition, for approximately US$936 million, of up to 100% of the shares representing the capital stock of Companhia de Participações em Concessões (CPC Aeroportos), through our subsidiary Aeropuerto de Cancún, S.A. de C.V. CPC Aeroportos is an operator of 20 airports in Latin America, including 17 in Brazil, one in Costa Rica, one in Ecuador and one in Curaçao, and is a wholly-owned subsidiary of Motiva de Infraestructura de Mobilidade, S.A. On November 18, 2025, Aeropuerto de Cancún, S.A. de C.V., reached an agreement with Motiva de Infraestructura de Mobilidade, S.A. to acquire its entire stake in CPC Aeroportos.

This acquisition aligns with our long-term strategy of seeking growth and diversification opportunities that generate value, positioning us as an international leader in airport infrastructure operations. This transaction is expected to allow ASUR to expand its international network, increase passenger traffic, and increase its exposure to other regions by adding four new markets in Latin America and the Caribbean, including Brazil, currently the largest aviation market in Latin America in terms of passenger traffic.

![](tm2531648d2_ex99-1img02.jpg)

ASUR expects to secure financing from JPMorgan Chase Bank, N.A. to fund the transaction, in addition to ASUR's cash on hand.

The closing of the transaction is subject to customary conditions precedent, including various regulatory approvals related to airport infrastructure and economic competition in Brazil. We expect the transaction to close in the second quarter of 2026.

ASUR's Board of Directors has viewed the transaction favorably and has decided to submit it to the Shareholders' Meeting for consideration, also proposing that broad powers be granted for its formalization and execution.

***The Seller***

Motiva Infraestrutura de Mobilidade S.A. is Brazil's largest mobility infrastructure company, operating in the toll road, railway, and airport segments. It operates 37 assets in 13 Brazilian states and has more than 16,000 employees. The company is responsible for the management and maintenance of 4,475 kilometers of toll roads, providing 3,600 daily services. Its rail platform, which manages subways, trains, and light rail vehicles, transports 750 million passengers per year. In airports, with 17 units in Brazil and three abroad, it serves around 45 million passengers per year. The company has been included in the B3 sustainability index for 14 years. For more information, visit <u>www.motiva.com.br</u>

***CPC Aeroportos***

CPC Aeroportos is a wholly-owned subsidiary of Motiva de Infraestrutura de Mobilidade, S.A., dedicated to the development, operation, and management of airport concessions in Brazil and Latin America. The company manages a portfolio of 20 airports, 17 of which are located in Brazil, including terminals such as Belo Horizonte, Curitiba, Foz do Iguaçu, and Recife, and three abroad, located in Ecuador, Costa Rica, and Curaçao. These airports serve more than 45 million passengers annually on domestic and international flights and operate under long-term concession agreements with federal and local authorities.

***The Issuer***

Information about this section is available in the Issuer's Annual Report and Quarterly Report, which are incorporated by reference into this Information Statement. These documents are available at www.bmv.com.mx and on the Issuer's website at <u>www.asur.com.mx/inversionistas</u>.

*(Space intentionally left blank.)*

![](tm2531648d2_ex99-1img02.jpg)

**DETAILED INFORMATION ON THE TRANSACTION**

The transaction described in this Information Statement consists of the acquisition, for approximately US$936 million, of up to 100% of the shares representing the capital stock of Companhia de Participações em Concessões (CPC Aeroportos), through our subsidiary Aeropuerto de Cancún, S.A. de C.V. CPC Aeroportos is an operator of 20 airports in Latin America, including 17 in Brazil, one in Costa Rica, one in Ecuador and one in Curaçao, and is a wholly-owned subsidiary of Motiva de Infraestructura de Mobilidade, S.A. On November 18, 2025, Aeropuerto de Cancún, S.A. de C.V., reached an agreement with Motiva de Infraestructura de Mobilidade, S.A. to acquire its entire stake in CPC Aeroportos.

This acquisition aligns with our long-term strategy of seeking growth and diversification opportunities that generate value, positioning us as an international leader in airport infrastructure operations. This transaction is expected to allow ASUR to expand its international network, increase passenger traffic, and increase its exposure to other regions by adding four new markets in Latin America and the Caribbean, including Brazil, currently the largest aviation market in Latin America in terms of passenger traffic.

ASUR expects to secure financing from JPMorgan Chase Bank, N.A. to fund the transaction, in addition to ASUR's cash on hand.

The closing of the transaction is subject to customary conditions precedent, including various regulatory approvals related to airport infrastructure and economic competition in Brazil. We expect the transaction to close in the first quarter of 2026.

We believe that the Transaction will allow us to integrate CPC Aeroportos' airport activities with ASUR's current operations in Mexico, Puerto Rico, and Colombia, and will enable us to expand our international presence by adding a network of 20 airports in South America, mainly in Brazil, thus consolidating our position as one of the leading airport groups on the continent.

On December 4, 2025, ASUR published the call for an Ordinary General Shareholders' Meeting to be held on January 26, 2026. Among other matters, the shareholders' meeting will discuss and, if appropriate, approve the Transaction by our Shareholders.

The Board of Directors of ASUR has viewed the described transaction favorably and has resolved to submit it to the Shareholders' Meeting for consideration, further proposing that broad powers be granted for its formalization and execution.

![](tm2531648d2_ex99-1img02.jpg)

***Preliminary Steps***

*<u>Shareholders' Meeting of the Issuer</u>*

On December 4, 2025, the Issuer's Shareholders' Meeting was convened, which will be held on January 26, 2026, at which the Transaction will be presented and, consequently, the request for approval of the Issuer's participation in the processes leading to the possible acquisition of up to all of the assets or shares representing the share capital of CPC.

*<u>Approval by the Issuer's Board of Directors</u>*

At its meeting on September 30, 2025, the Issuer's Board of Directors favorably received the acquisition proposal described herein and resolved to propose it to the Shareholders' Meeting, in the event that management materializes the proposal and achieves a transaction to propose to the Meeting. Subsequently, the Issuer published the following press release:

***"ASUR SIGNS DEAL TO ACQUIRE MOTIVA'S STAKE IN AIRPORT BUSINESS IN BRAZIL, ECUADOR, COSTA RICA AND CURAÇAO***

***Mexico City, Mexico and Sao Paulo, Brazil, November 18, 2025 – Grupo Aeroportuario del Sureste, S.A.B. de C.V. (NYSE:ASR; BMV:ASUR)*** *("ASUR") and **Motiva Infraestrutura de Mobilidade S.A. (B3: MOTV3)** ("Motiva") today announced that ASUR has entered into a purchase agreement with Motiva to acquire all of the issued and outstanding equity interest of Companhia de Participações em Concessões ("CPC"), a wholly owned subsidiary of Motiva, for a purchase price of R$5,000 million (US$936 million)<sup>12</sup>, with an implied enterprise value R$13,700 million (US$2,566 million).<sup>2,3</sup>*

*CPC owns equity interests in 20 airports with concessions in Brazil, Ecuador, Costa Rica and Curaçao. The portfolio includes the Quito International Airport in Quito, Ecuador, the Juan Santamaria International Airport in San Jose, Costa Rica, the Curaçao International Airport in Curaçao, the Confins International Airport in Brazil, as well as the Pampulha airport, the Bloco Sul airports, and the Bloco Central airports in Brazil. The portfolio reported EBITDA for the twelve-month period ending September 30, 2025, on an 100% basis, of R$2,000 million (US$375 million <sup>2</sup>) and, on a proportionate basis to CPC's stake, of R$1,300 million (US$243 million<sup>2</sup>); and, net financial debt as of September 30, 2025, on an 100% basis, of R$6,300 million (US$1,180 million<sup>2</sup>).*

*The acquisition represents a stepping stone in ASUR's expansion strategy in the region adding 4 new markets in Latin America and the Caribbean, including Latin America's largest aviation market by passengers, Brazil, to ASUR's existing presence in Mexico, Colombia and Puerto Rico. This acquisition will add more than 45 million passengers to ASUR's 71 million reported in 2024, consolidating ASUR as the leading airport operator in the Americas. Out of the 20 airports in CPC's portfolio, 17 have more than 15 years remaining in their concession life.*

*The closing of the transaction, which is expected to occur during the first half of 2026, is subject to customary conditions precedent.*

<sup>1</sup> Equity value of CPS

<sup>2</sup> Assuming a conversion USDBRL Exchange rate of 5.34

<sup>3</sup> Enterprise value on an 100% ownership of all the subsidiaries of CPC

![](tm2531648d2_ex99-1img02.jpg)

*ASUR expects to fund the transaction with cash on hand and committed debt financing provided by JPMorgan Chase Bank, N.A.. J.P. Morgan Securities LLC is serving as exclusive financial advisor and BMA Advogados, CorralRosales, Deloitte, De Cuba Ormel Noordhuizen and Brown Lawyers are serving as legal advisors to ASUR.*

***About ASUR***

*Grupo Aeroportuario del Sureste, S.A.B. de C.V. (ASUR) is a leading international airport operator with a portfolio of concessions to operate, maintain and develop 16 airports in the Americas. This comprises nine airports in southeast Mexico, including Cancun Airport, the most important tourist destination in Mexico, the Caribbean and Latin America, and six airports in northern Colombia, including Medellin international airport (Rio Negro), the second busiest in Colombia. ASUR is also a 60% JV partner in Aerostar Airport Holdings, LLC, operator of the Luis Muñoz Marín International Airport serving the capital of Puerto Rico, San Juan. San Juan's Airport is the island's primary gateway for international and mainland-US destinations and was the first, and currently the only major airport in the US to have successfully completed a public–private partnership under the FAA Pilot Program. Headquartered in Mexico, ASUR is listed both on the Mexican Bolsa, where it trades under the symbol ASUR, and on the NYSE in the U.S., where it trades under the symbol ASR. One ADS represents ten (10) series B shares. For more information, visit <u>www.asur.com.mx</u>.*

***About Motiva***

*Motiva Infraestrutura de Mobilidade S.A. (Motiva) is the largest mobility infrastructure company in Brazil, operating in the Toll Road, Railways, and Airport segments. It operates 37 assets in 13 Brazilian States and has more than 16,000 employees. The Company is responsible for the management and maintenance of 4,475 kilometers of toll roads, providing 3,600 services a day. Its railway platform, which manages subways, trains, and VLT, transports 750 million passengers per year. In airports, with 17 units in Brazil and three abroad, it serves roughly 45 million customers every year. The Company has been listed on B3's sustainability index for 14 years. For more information, visit <u>www.motiva.com.br</u>**."***

*<u>Shareholders' Meeting of the Issuer</u>*

On January 26, 2026, a General Shareholders' Meeting of the Issuer will be held, at which the Issuer's shareholders will, among other matters, discuss and vote on the approval of the acquisition described herein.

*<u>Purchase Agreement</u>*

On November 18, 2025, Motiva de Infraestrutura de Mobilidade, S.A. and Cancun Airport signed a purchase agreement, pursuant to which Aeropuerto de Cancún will acquire the entire CPC business, subject to the usual conditions for this type of transaction, including applicable corporate and regulatory authorizations.

![](tm2531648d2_ex99-1img02.jpg)

*<u>Conditions</u>*

The completion of the Transaction will be subject to the fulfillment of various conditions, including those related to obtaining authorizations, consents, or no objections from the competent government authorities in the jurisdictions involved. In cases where prior approval from an authority is not required to carry out the Transaction, the Parties shall cooperate in good faith and use their best reasonable efforts to implement a joint communication plan to respond in a coordinated and consistent manner to any requests, requirements, or clarifications that such authorities may make. This cooperation shall involve the joint preparation of responses, documents, and clarifications, as well as the timely exchange of relevant information and communications.

Likewise, the Parties undertook to proactively negotiate and make their best efforts to enable and finalize the closing of the Transaction, including entering into agreements or commitments with the competent government authorities, and oppose any order, resolution, or measure that could restrict, prevent, or delay such closing. If any authority imposes conditions or recommendations for granting its approval, the Parties undertake to negotiate in good faith in order to comply with them and successfully complete the Transaction.

Additionally, in accordance with the applicable legislation in each jurisdiction, ASUR and Motiva de Infraestructura de Mobilidade, S.A. shall jointly and timely prepare and submit all necessary notifications, communications, and documents to the relevant economic competition authorities in order to obtain authorization for the consummation of the Transaction, including, where applicable, any pre-notification projects that may be required in such jurisdictions. Subject to the provisions of applicable laws.

The Issuer and Motiva de Infraestructura de Mobilidade, S.A. shall cooperate with each other in the preparation of such notifications and shall provide, in a timely manner, the information and documentation reasonably required for such purpose. To the extent permitted by applicable law.

Once the Transaction becomes effective, CPC Aeroportos will become a subsidiary of ASUR through Aeropuerto de Cancún.

***Purposes of the Transaction***

The main purposes of the Transaction are as follows:

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;· To consolidate ASUR's position as one of the most important airport operators in the Americas;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;· To improve the competitive position of ASUR's businesses by incorporating airports in other regions;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;· To strengthen ASUR's international presence and increase the geographic diversification of its revenues;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;· To diversify ASUR's operational and financial risk by balancing its current portfolio in Mexico, Puerto Rico, and Colombia with new airport assets in South America.

![](tm2531648d2_ex99-1img02.jpg)

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;· Access to the largest aviation market in Latin America, offering opportunities for sustained long-term growth; and

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;· Strengthen the strategy of profitable growth and value creation by acquiring a portfolio with consolidated EBITDA and expansion potential, seeking attractive and sustainable returns for shareholders.

***Sources of Financing***

The acquisition will be carried out by Aeropuerto de Cancún, using cash on hand and a financing committed by JPMorgan Chase Bank, N.A. The agreed consideration is denominated and will be paid entirely in Brazilian reais, based on the exchange rate used by the financial institution of Motiva de Infraestructura de Mobilidade, S.A. in Brazil, which is responsible for converting US dollars to Brazilian reais.

***Transaction Expenses***

The expenses related to the acquisition of CPC Aeroportos will be assumed by Aeropuerto de Cancún, a subsidiary of the Issuer, except for those that, by their nature, must be assumed by the seller. These expenses include, among others, bank commissions, legal, tax, and external audit fees, which are common in a transaction of this nature. As of the date of this Information Statement, the expenses arising from the Corporate Restructuring are expected to amount to approximately $200 million pesos.

***Date of Approval of the Transaction***

At its meeting on September 30, 2025, the Issuer's Board of Directors favorably received the acquisition proposal described herein and resolved to propose it to the Shareholders' Meeting, in the event that management materializes the proposal and achieves a transaction to propose to the Meeting.

Subsequently, on December 4, 2025, the call for a General Shareholders' Meeting to be held on January 26, 2026 was published. This meeting will address, among other matters, the approval of the Transaction and the necessary actions to carry it out and related matters.

The corresponding call was published in the appropriate media, in accordance with applicable legislation and ASUR's bylaws, and has been furnished to the SEC under a Form 6-K on December 4, 2025 in accordance with the disclosure requirements applicable to ASUR set forth in the U.S. Securities Act of 1933.

**Difference in the rights and obligations of the Issuer's shares as a result of the Transaction**

The Transaction covered by this Information Statement will have no effect on the shares representing our share capital, nor on the rights and obligations conferred by them.

![](tm2531648d2_ex99-1img02.jpg)

***Accounting treatment of the Transaction***

*Basis of presentation of the pro forma condensed consolidated financial statements (in thousands of dollars)*

The accompanying unaudited pro forma condensed consolidated statement of financial position and unaudited pro forma condensed consolidated statement of income included in Annex 1 of this Information Statement have been prepared by Management based on the accounting policies of Grupo Aeroportuario del Sureste, S.A.B. de C.V., in accordance with International Financial Reporting Standards (IFRS) issued by the International Accounting Standards Board (IASB).

The pro forma adjustments as of December 31, 2024, included in the unaudited condensed pro forma consolidated statements of financial position, and the pro forma adjustments included in the condensed consolidated statements of income and other comprehensive income for the year ended December 31, 2024, and for the nine months ended September 30, 2025, and described below, represent adjustments to ASUR's historical financial position and results.

*<u>Pro forma adjustments</u>*

The pro forma adjustments included in the unaudited condensed pro forma consolidated statement of financial position as of December 31, 2024, and the unaudited condensed pro forma consolidated statement of income and other comprehensive income for the year ended December 31, 2024, and for the nine months ended September 30, 2025, as well as the notes to such pro forma financial statements, as described below, represent the Transaction as if all prior acts, including, without limitation, corporate and governmental requirements and authorizations described herein, had been obtained. For more information, see *"Detailed Description of the Transaction" and "Preliminary Steps" in the "Detailed Information on the Transaction" section* of this Information Statement.

This financial information is not intended to represent the Issuer's operating results or financial position as if the Transaction had occurred on the specific dates, nor is the information intended to project the Issuer's operating results and financial position for future periods or any future date.

**<u>All pro forma adjustments are based on preliminary estimates and assumptions and are subject to change, adjustment, and revision upon completion of the Transaction.</u>**

For more information, see the section "*Management's Discussion and Analysis of Operating Results and* Financial *Condition*" in this Information Statement.

***Tax Consequences of the Transaction***

We believe that there will be no significant tax consequences solely as a result of the Transaction. The Corporate Restructuring described in this Information Statement will not give rise to any tax liability for our shareholders.

![](tm2531648d2_ex99-1img02.jpg)

**SEC Disclosure Standards**

If the transaction described in this Information Statement were subject to comprehensive regulation by the U.S. Securities and Exchange Commission regulation, which it is not because ASUR is a foreign private issuer exempt from certain U.S. proxy rules, it would be governed by business combination disclosure requirements under the Securities Exchange Act of 1934, as amended. Specifically, if ASUR were required to file a proxy statement under Section 14(a) of the Exchange Act and the rules promulgated thereunder, the disclosure requirements of Regulation M-A would apply. Under Item 1005 of Regulation M-A (17 C.F.R. § 229.1005), ASUR would be required to disclose any contacts, transactions, negotiations or arrangements between ASUR and its management, directors or affiliates regarding the transaction, as well as any agreements, arrangements or understandings with respect to the securities that are the subject of the transaction.

*(Space intentionally left blank.)*

![](tm2531648d2_ex99-1img02.jpg)

**PARTIES TO THE TRANSACTION**

**The Issuer**

*Name of the Issuer*

Grupo Aeroportuario del Sureste, S.A.B. de C.V.

*Business Description*.

The information corresponding to this section may be consulted in the Annual Report, which is incorporated by reference into this Information Statement. The document may be consulted on the Stock Exchange website at <u>www.bmv.com.mx</u> and on the Issuer's website at <u>www.asur.com.mx/inversionistas</u>.

*Recent Developments and Events*.

On July 30, 2025, ASUR's subsidiary ASUR US Commercial Airports, LLC entered into a purchase agreement with URW's wholly-owned subsidiary Westfield Development, Inc. to acquire all of the issued and outstanding equity interest of URW Airports, LLC for an enterprise value of US$295 million. The acquired business manages select commercial programs at U.S. airports, including Terminals 1, 2, 3, 6, Tom Bradley International Terminal and Tom Bradley International Terminal West at Los Angeles International Airport, Terminal 5 at Chicago O'Hare International Airport, and Terminal 8 and New Terminal One at John F. Kennedy International Airport. The acquisition represents ASUR's strategic expansion into the U.S. airport retail concessions market. The closing of the transaction, which is expected to occur during the fourth quarter of 2025, is subject to customary conditions precedent. ASUR is funding the transaction with cash on hand and has secured financing from JPMorgan Chase Bank, N.A. to maintain liquidity. Aeropuerto de Cancún has provided a parent guarantee for ASUR's obligations under the purchase agreement.

Additional information corresponding to this section may be consulted in the Annual Report, which is incorporated by reference into this Information Statement. The document may be consulted on the Stock Exchange website at <u>www.bmv.com.mx</u> and on the Issuer's website at <u>www.asur.com.mx/inversionistas</u>.

**CPC Aeroportos**

*Name*

Companhia De Participações Em Concessões

*Business Description*

Companhia de Participações em Concessões is a subsidiary of Motiva de Infraestrutura de Mobilidade, S.A., dedicated to the development, operation, and management of airport concessions in Brazil and Latin America. The company manages a portfolio of 20 airports, 17 of which are located in Brazil, including terminals such as Belo Horizonte, Curitiba, Foz do Iguaçu, and Recife, and three abroad, located in Ecuador, Costa Rica, and Curaçao. These airports serve more than 45 million passengers annually on domestic and international flights and operate under long-term concession agreements with federal and local authorities.

![](tm2531648d2_ex99-1img02.jpg)

In 2024, its airports served a total of 45 million passengers, of which 32% were international passengers.

---

| | | | | |
|:---|:---|:---|:---|:---|
| **Millions of Passengers by Country** | **Millions of Passengers by Country** | **Millions of Passengers by Country** | **Millions of Passengers by Country** | **Millions of Passengers by Country** |
| **Year ended December 31** | **Year ended December 31** | **Year ended December 31** | **Year ended December 31** | **Year ended December 31** |
|  | **2022** | **2023** | **2024** | **Total percentage 2024** |
| **Region** |  |  |  |  |
| Brazil | 22.5 | 29.6 | 31.5 | 71% |
| Ecuador | 4.7 | 5.7 | 5.0 | 11% |
| Costa Rica | 4.7 | 5.7 | 6.2 | 14% |
| Curaçao | 1.4 | 1.6 | 1.9 | 4% |
| **Total** | 33.2 | 42.6 | 44.7 | 100% |

---

***Airports in Brazil***

The airports managed by CPC Aeroportos in Brazil are as follows:

![](tm2531648d2_ex99-1sp2img002.jpg)

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![](tm2531648d2_ex99-1img02.jpg)

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;· **Santa Genoveva**: Located in the city of Goiânia, in the state of Goiás, Brazil, with a population of 2.5 million (metropolitan area). The airport served 3.5 million passengers in 2024. It has routes to São Paulo, Guarulhos, Campinas, Belo Horizonte, Brasília, Recife, Rio de Janeiro, Cuiabá, Salvador, and Palmas; and the airport's most important point of origin and destination is São Paulo. The airport has a runway with a length of 2,286 meters and a terminal of 30,870 square meters with 4 contact positions and 13 remote positions. There are currently 35 commercial spaces operating at the airport.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;· **Marechal Cunha Machado**: Located in the city of São Luís, which is located in the state of Maranhão, Brazil, and has a population of 1.6 million inhabitants (metropolitan area). The airport served 1.6 million passengers in 2024. It has routes to Guarulhos, Brasília, Recife, Belém, Fortaleza, Salvador, Campinas, Imperatriz, Belo Horizonte, and Rio de Janeiro; and the airport's most important point of origin and destination is São Paulo. The airport has a runway with a length of 2,385 meters and a terminal of 12,930 square meters with 3 contact positions and 15 remote positions. There are currently 22 commercial spaces operating at the airport.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;· **Senador Petronilo Portela**: Located in the city of Teresina, in the state of Piauí, Brazil, with a population of 1.2 million (metropolitan area). The airport served 1.1 million passengers in 2024. It has routes to Guarulhos, Brasília, Fortaleza, Campinas, Belo Horizonte, and Recife, and the airport's most important point of origin and destination is São Paulo. The airport has a runway with a length of 2,118 meters and a terminal of 3,090 square meters with 2 contact positions and 9 remote positions. There are currently 17 commercial spaces operating at the airport.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;· **Brigadeiro Lysias Rodrigues**: Located in the city of Palmas, in the state of Tocantins, Brazil, with a population of 511,000 (metropolitan area). The airport served 0.7 million passengers in 2024. It has routes to Guarulhos, Brasília, Campinas, Goiânia, and Belo Horizonte, and the airport's most important point of origin and destination is São Paulo. The airport has a 2,500-meter runway and a 9,680-square-meter terminal with three contact positions and 13 remote positions. There are currently 10 commercial spaces operating at the airport.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;· **Prefeito Renato Moreira**: Located in the city of Imperatriz, in the state of Maranhão, Brazil, with a population of 850,000 (metropolitan area). The airport served 0.3 million passengers in 2024. It has routes to Guarulhos, São Luís, Brasília, and Belo Horizonte, and the airport's most important point of origin and destination is São Paulo. The airport has a runway with a length of 1,798 meters and a terminal of 2,380 square meters with 12 remote positions. There are currently 7 commercial spaces operating at the airport.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;· **Senador Nilo Cohelo**: Located in the city of Petrolina, in the state of Pernambuco, Brazil, with a population of 835,000 (metropolitan area). The airport served 0.5 million passengers in 2024. It has routes to Guarulhos, Campinas, and Recife, and the airport's most important point of origin and destination is São Paulo. The airport has a 3,250-meter runway and a 3,400-square-meter terminal with 14 remote positions. There are currently eight commercial spaces operating at the airport.

![](tm2531648d2_ex99-1img02.jpg)

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;· **Alfonso Pena**: Located in the city of Curitiba, in the state of Paraná, Brazil, with a population of 3.6 million (metropolitan area). The airport served 5.6 million passengers in 2024. It has routes to São Paulo, Guarulhos, Rio de Janeiro, Campinas, Brasília, Porto Alegre, Foz do Iguaçu, Belo Horizonte, Maringá, Cascavel, and other smaller cities; and the airport's most important point of origin and destination is São Paulo. The airport has two runways with a length of 2,218 meters (15x33) and 1,798 meters (11x29), and a terminal of 112,176 square meters with 14 contact positions and 16 remote positions. There are currently around 57 commercial spaces operating at the airport.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;· **Bacacherí**: Located in the city of Curitiba, in the state of Paraná, Brazil, with a population of 3.6 million (metropolitan area). The airport is regional and serves only general aviation passengers and aviation schools, with more than 32,000 landing and takeoff operations in 2024. The airport's most important points of origin and destination are in the state of Paraná itself. The airport has a runway with a length of 1,221 meters and a 552-square-meter terminal with 8 remote positions.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;· **Cataratas**: Located in Foz do Iguaçu, in the state of Paraná, Brazil, with a population of 285,000. The airport served 2.0 million passengers in 2024. It has routes to Guarulhos, Rio de Janeiro, São Paulo, Curitiba, Campinas, Santiago de Chile, Belo Horizonte, and Recife; and the airport's most important point of origin and destination is São Paulo. The airport has a runway with a length of 2,102 meters and a terminal of 21,750 square meters with 4 contact positions and 11 remote positions. There are currently around 19 commercial spaces operating at the airport.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;· **Governador José Richa**: Located in Londrina, in the state of Paraná, Brazil, it has a population of 1.1 million inhabitants (metropolitan area). The airport served 0.8 million passengers in 2024. It has routes to Guarulhos, São Paulo, Campinas, Curitiba, Recife, and Porto Seguro, and the airport's most important point of origin and destination is São Paulo. The airport has a 2,100-meter runway and a 6,350-square-meter terminal with two contact positions and 14 remote positions. There are currently around 10 commercial spaces operating at the airport.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;· **Ministro Victor Konder**: Located in the city of Navegantes, in the state of Santa Catarina, Brazil, with a population of 782,000 (metropolitan area). The airport served 2.2 million passengers in 2024. It has routes to São Paulo, Guarulhos, Campinas, and Rio de Janeiro, and the airport's most important point of origin and destination is São Paulo. The airport has a runway with a length of 1,701 meters and a terminal of 11,540 square meters with 6 positions. Currently, there are around 21 commercial spaces operating at the airport.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;· **Lauro Carneiro de Loyola**: Located in Joinville, in the state of Santa Catarina, Brazil, it has a population of 661,000. The airport served 0.5 million passengers in 2024. It has routes to São Paulo, Guarulhos, and Campinas, and the airport's most important point of origin and destination is São Paulo. The airport has a runway with a length of 1,540 meters and a terminal of 3,962 square meters with two contact positions and nine remote positions. There are currently seven commercial spaces operating at the airport.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;· **Joao Simones Lopes Neto**: Located in the city of Pelotas, in the state of Rio Grande do Sul, Brazil, with a population of 326,000. The airport served 0.1 million passengers in 2024. It has routes to Guarulhos, Campinas, and Porto Alegre, and the airport's most important point of origin and destination is São Paulo. The airport has a runway with a length of 1,823 meters and a 930-square-meter terminal with eight remote positions. There are currently four commercial spaces operating at the airport.

![](tm2531648d2_ex99-1img02.jpg)

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;· **Rubens Berta**: Located in Uruguaiana, in the state of Rio Grande do Sul, Brazil, it has a population of 117,000 inhabitants. The airport served 30,000 passengers in 2024. It has routes to Porto Alegre. The airport has a runway with a length of 1,304 meters and a 970-square-meter terminal with four remote positions. There are currently two commercial spaces operating at the airport.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;· **Comandante Gustavo Kramer**: Located in Bagé, in the state of Rio Grande do Sul, Brazil, with a population of 117,000. The airport mainly serves general aviation operations. The airport has a 1,500-meter runway and a 456-square-meter terminal with three remote positions.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;· **Carlos Drumm De Andrade**: It is located in the city of Belo Horizonte, in the state of Minas Gerais, Brazil, and has a population of 5.1 million inhabitants (metropolitan area). The airport served 12.4 million passengers in 2024. It has routes to São Paulo, Guarulhos, Brasília, Rio de Janeiro, Campinas, Recife, Salvador, Porto Seguro, Rio de Janeiro, and Goiânia; and the airport's most important point of origin and destination is São Paulo. The airport has a 3,600-meter runway and a 132,000-square-meter terminal with 26 contact positions and 34 remote positions. There are currently 62 commercial spaces operating at the airport.

***Quito Airport, Ecuador***

Mariscal Sucre Airport is located in the city of Quito, in the province of Pichincha, Ecuador, which has a population of 2.6 million (metropolitan area). The airport served 5.0 million passengers in 2024. It has domestic routes to Guayaquil, Galápagos, Cuenca, Manta, and Loja, and international routes to São Paulo, Bogotá, Panama, Miami, Madrid, and Lima; the airport's most important points of origin and destination are Miami and Bogotá. The airport has a runway with a length of 4,098 meters and a terminal of more than 70,000 square meters with 48 positions, 8 of which have boarding bridges. There are currently 87 commercial spaces operating at the airport.

***San José International Airport, Costa Rica***

Juan Santamarina Airport is located in the city of Alajuela, 17 kilometers from San José, the capital of Costa Rica, which has a population of 3.3 million (metropolitan area). The airport served 6.2 million passengers in 2024. It has routes to Panama, Mexico City, Guatemala, Miami, Fort Lauderdale, Houston, Orlando, Bogotá, El Salvador, and Madrid, among others, with Panama being the airport's most important point of origin and destination. The airport has a runway with a length of 3,011 meters and a terminal of 30,000 square meters with 25 contact positions and 16 remote positions. There are currently 34 commercial spaces operating at the airport.

![](tm2531648d2_ex99-1img02.jpg)

***Curaçao International Airport***

Curaçao International Airport, known as Hato International Airport, is located in the city of Willemstad on the island of Curaçao, which has a population of approximately 160,000. The airport served 1.9 million passengers in 2024. It has international routes to Amsterdam, Bogotá, Panama, Miami, New York, Toronto, and Montreal, and Caribbean routes to Aruba, Bonaire, St. Maarten, Punta Cana, and Santo Domingo. The airport has a 3,413-meter runway and an 18,000-square-meter terminal with nine gate positions and six remote positions. There are currently 21 commercial spaces operating at the airport.

*Recent Developments and Events*

Recently, CPC Aeroportos has moved forward with a corporate restructuring process and negotiations for the acquisition of its airport assets by ASUR, with the aim of strengthening operations, optimizing management, and generating new development opportunities for its airports. This transaction represents a significant milestone in the history of CPC Aeroportos, marking a transition to a more efficient corporate structure with access to additional resources for expansion projects and infrastructure investment.

During this process, CPC Aeroportos has worked closely with legal, financial, and regulatory advisors to ensure that the operation complies with the legal, regulatory, and competition requirements applicable in each jurisdiction where it operates, including Mexico and the international airports under its administration. It has also implemented internal coordination and communication measures with the relevant authorities to ensure transparency and operational continuity during the transition.

*(Space intentionally left blank.)*

![](tm2531648d2_ex99-1img02.jpg)

*Capital Structure*

The shareholding structure of CPC Aeroportos as of the date of this Information Statement is shown below:

---

| | | | | |
|:---|:---|:---|:---|:---|
| **Shareholder** | **Common shares** | **Preferred shares** | **Total** | **%** |
| **Motiva de Infraestructura de Mobilidade, S.A.** | 1015853607 | 1015853607 | **2031707214** | 100 |

---

The following table shows the shareholding structure of CPC Aeroportos, assuming that the acquisition by ASUR is completed:

---

| | | | | |
|:---|:---|:---|:---|:---|
| **Shareholder** | **Common shares** | **Preferred shares** | **Total** | **%** |
| **Aeropuerto de Cancún, S.A. de C.V.** | 1015853607 | 1015853607 | **2031707214** | 100 |

---

**Information about the Seller**

*Name*

**Motiva Infraestrutura de Mobilidade S.A.**

*Business Description*

Motiva Infraestrutura de Mobilidade, S.A. is a Brazilian company dedicated to the development, operation, and management of transportation and mobility infrastructure, with more than 25 years of experience in public concessions. Its portfolio includes highways, rail systems, urban mobility projects, and a significant airport network. It currently operates 20 airport concessions, of which 17 are located in Brazil and 3 in other Latin American countries, including Ecuador, Costa Rica, and Curaçao. These airports serve more than 45 million passengers each year and have permits and concession contracts granted by national and regional authorities.

Since its origin in 1999, Motiva de Infraestrutura de Mobilidade, S.A. has played a key role in the development of Brazilian infrastructure. Its track record includes milestones such as the expansion of the concessioned highway network, the creation of subway lines in São Paulo and Bahia, and the progressive incorporation of rail and airport transportation into its portfolio. Over time, the company has diversified its presence into strategic sectors such as renewable energy, telecommunications management, and the digitization of transportation services, positioning itself as a comprehensive infrastructure operator.

![](tm2531648d2_ex99-1img02.jpg)

*Business Model*

Motiva de Infraestrutura de Mobilidade, S.A. operates in different modalities: highways, airports, subways, trains, ferries, and light rail vehicles (LRVs). In Brazil and abroad, the business units—CPC Carreteras, CPC Mobilidade, CPC Aeroportos, and CPC GBS (Global Business Services)—are responsible for the maintenance and operation of its infrastructure network.

*Geographic Distribution*

The geographic distribution of Motiva de Infraestructura de Mobilidade, S.A. reflects a diversified presence in Latin America, with operations strategically located in Brazil, Costa Rica, Ecuador, and Curaçao. In Brazil, most of its assets are concentrated in various states, including São Paulo, Rio de Janeiro, Minas Gerais, Bahia, Goiás, and the Federal District, where it manages an extensive network of highways, urban mobility systems, and airports. It also has international airport operations in Costa Rica, Ecuador, and Curaçao, consolidating a robust and regionally integrated portfolio. This geographic structure allows Motiva de Infraestrutura de Mobilidade, S.A. to serve diverse markets and transportation segments, strengthening its position as one of the leading infrastructure operators in the region.

![](tm2531648d2_ex99-1sp3img001.jpg)

*Recent Developments and Events*.

The information corresponding to this section can be found in the Annual Report, which is incorporated by reference into this Information Statement. The document can be consulted in Spanish on the São Paulo Stock Exchange website at <u>https://www.b3.com.br</u> and on the Issuer's website at <u>https://ri.motiva.com.br/</u>

![](tm2531648d2_ex99-1img02.jpg)

*Capital Structure*.

---

| | | |
|:---|:---|:---|
| **Shareholder** | **Common shares** | **%** |
| **Novo Mercado** | 988993221 | 48.96% |
| **Soares Penido** | 304004776 | 15.05% |
| **Mover Group** | 300149832 | 14.86% |
| **Itaúsa** | 208669918 | 10.33% |
| **Votorantim** | 208669918 | 10.33% |
| **Treasury\*** | 9512335 | 0.47% |
| **Total** | **2020000000** | **100.00%** |

---

![](tm2531648d2_ex99-1sp3img002.jpg)

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![](tm2531648d2_ex99-1img02.jpg)

**RISK FACTORS**

*The following risk factors related to the Issuer and the Corporate Restructuring have been identified. If any of the risks described below were to occur, it could have a material adverse effect on the Transaction, as well as on the Issuer's business, financial condition, or results of operations. The risks described below are not the only ones that the Issuer and the Transaction generally face. Additional risks and uncertainties that are not known to the Issuer and are not considered material may also have a material adverse effect on the Transaction and the Issuer's business, financial condition, or results of operations.*

**Risk Factors Related to the Issuer**

The information corresponding to this section may be consulted in the Annual Report, which is incorporated by reference to this Information Statement. The Annual Report may be consulted on the Stock Exchange website at <u>www.bmv.com.mx</u> and on the Issuer's website at <u>www.asur.com.mx/inversionistas</u>.

**Risk Factors Inherent in the Corporate Restructuring**

***The Transaction may not be completed.***

As of the date of this Information Statement, the Issuer cannot confirm that the Transaction will actually be completed in its entirety or under the terms set forth in this Statement. As noted above, the Transaction is subject to obtaining various authorizations and complying with other conditions customary in this type of transaction, as well as the implementation of various preliminary steps. The consolidated financial statements issued on the date the Transaction takes effect may differ from the unaudited pro forma financial statements attached to this document.

***Some preliminary steps related to the Corporate Restructuring may not be executed.***

The Corporate Restructuring requires a series of preliminary legal and corporate actions to be taken. The implementation of some of these legal and corporate actions may not be effectively completed due, among other reasons, to the existence of unusual conditions for this type of transaction or significant costs. Failure to complete some of the steps related to the Corporate Restructuring could affect the Issuer's financial position and operating results.

***Unforeseen operating costs.***

The Issuer will incur costs related to the Transaction, mainly those arising from accounting, tax, legal, and other professional services; financial costs related to the financing of the Transaction; costs of hiring executives; and costs arising from consolidating assets and information systems. These costs, whether incurred before or after the Transaction, could be higher than expected and could have a material adverse effect on our business, financial condition, results of operations, and cash flows.

![](tm2531648d2_ex99-1img02.jpg)

***In connection with the Transaction, we will incur additional debt in amounts that are significant relative to our current debt levels.***

To complete the Transaction, we will incur significant amounts of debt that will increase our current debt levels, which could have an adverse effect on our capital structure and reduce, to the extent not offset by the cash flow generated by the integration of CPC Aeroportos, the Issuer's available cash flow. The contracts documenting the financing will contain various affirmative and negative covenants that could limit our operations (including limitations on contracting additional liabilities, capital investments, dividend payments, certain financial ratios, among others).

Consequently, the Issuer's ability to distribute dividends, finance acquisitions, expansions, maintenance, and investments, and maintain flexibility in the management of its business could be significantly limited, adversely affecting its operations, financial condition, future operating results, and the market price of its securities.

For a more detailed description of the financing to be contracted in connection with the Transaction, see "*Detailed Information on the Transaction - Sources of Financing"* in this Information Statement.

***The expected benefits may not be realized in full or at the expected rate.***

We cannot guarantee that the benefits described in the objectives of the Transaction will be captured in full and at the speed predicted.

***The pro forma financial information presented is not necessarily indicative of future results and has not been audited.***

The unaudited pro forma consolidated financial information included in this Information Statement is a preliminary estimate based on assumptions and is subject to change, adjustment, and review upon completion of the Transaction. Its purpose is to show the Issuer's financial statements after the Transaction and, therefore, does not represent the actual operating results that would have been achieved if the Transaction had been completed. Consequently, the pro forma financial information presented in this document may not reflect the financial situation or operating results of the Issuer.

The unaudited pro forma consolidated financial information included in this Information Statement is a preliminary estimate based on assumptions and is subject to change, adjustment, and revision upon completion of the Transaction. It was prepared based on available information and assumptions that the Issuer's management considers reasonable, and is not intended to reflect the actual consolidated operating results that would have been achieved if the Transaction had been carried out on the assumed dates, nor is it intended to project the consolidated operating results or financial position of the Issuer. The unaudited pro forma consolidated financial information of the Issuer included in this Information Statement should be read in conjunction with the Issuer's historical consolidated financial statements, the notes thereto, and the additional financial information included in its Annual Report.

![](tm2531648d2_ex99-1img02.jpg)

***CPC Aeroportos is an ongoing business and, as such, is subject to various risk factors that we cannot control.***

CPC Aeroportos is a going concern and, as such, is subject to various risk factors that are currently beyond our control. These include, but are not limited to, supply risk, regulatory risk, labor disputes, third-party perceptions and reputational risk, and cybersecurity risk. The materialization of any of these risks or additional risks could have adverse effects on our results, financial condition, and stock price. In addition, the acquisition agreement contains limited indemnities, and we cannot assure you that the coverage will be sufficient to cover any potential damage caused by any contingency arising from the past operations of CPC Aeroportos or the acquisition.

***Variation in the price of our shares.***

As a result of the Corporate Restructuring to be carried out in accordance with the provisions of this Information Statement, we will acquire the business of CPC Aeroportos, which may be perceived negatively by investors and could affect the market price of our shares.

***There can be no assurance that the Transaction will achieve the anticipated business growth opportunities, earnings-related benefits, cost savings, and other anticipated benefits.***

There is no assurance that the Corporate Restructuring will achieve the business growth opportunities, profit benefits, cost savings, and other anticipated benefits for the Issuer. The Issuer believes that the Corporate Restructuring is justified by the anticipated benefits; however, the expected benefits may not materialize and other considerations under which the Corporate Restructuring was determined to be carried out may prove to be incorrect, since, among other things, such considerations were based primarily on publicly available information.

The Issuer may not be able to fully implement its business plans and strategies due to legal or regulatory limitations. The Issuer may face regulatory restrictions in the provision of services. As a result, the anticipated benefits may not be achieved as expected or may be delayed. To the extent that the Issuer incurs additional costs, achieves lower profits, or has fewer cost savings than expected, its operating results, financial condition, and share price could be affected.

***The credit ratings assigned to the Issuer could be affected.***

As a result of the Corporate Restructuring, the credit ratings assigned to the Issuer could be affected, depending on the different perceptions of the rating agencies regarding the acquisition of CPC Aeroportos.

***Accounting treatment of the Transaction.***

The incorporation of CPC Aeroportos' operations into the Issuer's results and financial position will be carried out in accordance with IFRS, the regulations governing the Issuer's consolidated financial statements.

The acquisition of CPC Aeroportos shares will be accounted for at the time the transaction is completed, applying the requirements of IFRS 3 "Business Combinations." For the purposes of the pro forma condensed combined financial statements, the excess of the consideration paid over the carrying amount of the net assets acquired was allocated to goodwill. However, once the acquisition is completed, the Issuer will account for the transaction within a period not exceeding 12 months, applying the purchase method as established by IFRS 3, identifying the assets acquired and liabilities assumed, measuring them at fair value, so that the goodwill in these pro forma condensed combined financial statements may be modified. Where applicable, material effects on the Issuer's accounts as a result of the Transaction could affect the Issuer's results.

![](tm2531648d2_ex99-1img02.jpg)

**Risk Factors Related to the Brazilian Market**

***Economic and political conditions in Brazil, Ecuador, and Curaçao could adversely affect the business and operating results.***

The Operation could be adversely affected by the economic, political, social, legal, and regulatory conditions of the South American countries in which it seeks to expand its operations, particularly Brazil, Ecuador, and Curaçao, whose economies have structural characteristics and risks that differ from those of the Mexican market.

In Brazil, the macroeconomic environment is characterized by high sensitivity to commodity prices, exchange rate volatility, and a recent history of high inflation and interest rates. In addition, the country's fiscal policy faces structural pressures from public spending and ongoing reforms. Any depreciation of the Brazilian real against the Mexican peso or the U.S. dollar could increase operating costs and affect the value of investments. Likewise, regulatory processes related to airports and infrastructure in Brazil are complex and may involve delays in obtaining permits or executing projects.

In Ecuador, the political and regulatory environment has been volatile in recent years, including frequent changes in tax legislation and foreign investment policies. The dollarization of the economy, while reducing domestic exchange rate risk, limits the government's ability to implement monetary policies that mitigate financial crises, which could affect the macroeconomic stability. In addition, security conditions and social unrest in certain regions could affect the operation of airport services.

In Curaçao, although the economy is considered relatively stable within the Caribbean, its small size, dependence on tourism, and link to the Dutch economy make it particularly sensitive to external shocks, including fluctuations in international tourism and in the exchange rate of the Netherlands Antillean guilder against the US dollar. Changes in the political and economic relationship with the Kingdom of the Netherlands could also create regulatory or fiscal uncertainty.

In general, South American economies tend to experience higher levels of political and economic volatility than other markets, due to factors such as institutional instability and social tensions. Any deterioration in macroeconomic, security, or regulatory conditions in these countries could adversely affect the operations, financial results, and expected profitability of the Issuer's investments in the region.

![](tm2531648d2_ex99-1img02.jpg)

***Changes in tax laws or changes in their interpretation may increase the tax burden and, as a result, adversely affect profitability.***

Governments regularly implement changes in tax regimes that may increase the tax burden in the countries where the airports are located. These changes include modifications in tax rates and duties and, on occasion, the enactment of temporary taxes, the proceeds of which are earmarked for designated government purposes. The effects of these tax reform measures, proposals, and any other changes resulting from the enactment of additional tax reforms have not been and cannot be quantified.

***Estimates and associated risks***

 

The information included in this Information Statement reflects the Issuer's perspective on future events and may contain information about financial results, economic conditions, trends, and uncertain events. In evaluating such provisions or estimates, shareholders should consider the factors described in this section and other cautionary statements contained in this Information Statement or in any other document disclosed to the public in connection with the Transaction. These risk factors and projections describe circumstances that could cause actual results to differ materially from those expected.

*(Space intentionally left blank.)*

 

 

![](tm2531648d2_ex99-1img02.jpg)

 

**SELECTED FINANCIAL INFORMATION**

 

*The selected financial information included in this section is derived from the Issuer's accounting records or Unaudited Pro Forma Consolidated Financial Information, which consider the effects of the Transaction. This information should be read in conjunction with the section "Management's Discussion and Analysis of Operating Results and Financial Condition" and the Unaudited Pro Forma Consolidated Financial Information contained in this Information Statement. The Unaudited Pro Forma Consolidated Financial Information and other financial information contained in the tables below have been prepared in accordance with International Financial Reporting Standards issued by the International Accounting Standards Board.*

 

*For more information and a detailed description of how the Pro Forma Consolidated Financial Information was prepared and how the Transaction is reflected therein, please read the notes to the pro forma financial information and the independent auditors' report thereto attached as "Appendix I" to this Information Statement.*

**Basis of presentation of the unaudited pro forma consolidated financial statements**

The accompanying unaudited pro forma condensed consolidated statement of financial position and unaudited pro forma condensed consolidated statement of income have been prepared by Management based on the Issuer's accounting policies, in accordance with International Financial Reporting Standards (IFRS) issued by the International Accounting Standards Board (IASB).

The unaudited pro forma information was prepared as if the corporate restructuring had occurred on September 30, 2025, for the purposes of the unaudited condensed pro forma consolidated statement of financial position and condensed pro forma consolidated statement of income for the year ended December 31, 2024. The Issuer's management compiled the pro forma financial information in all material respects in accordance with the criteria established in the Mexican Regulations Applicable to Securities Issuers (Circular Única de Emisoras).

*(Space intentionally left blank.)*

![](tm2531648d2_ex99-1img02.jpg)

**Pro Forma Condensed Consolidated Statement of Financial Position (unaudited)**

(Figures in thousands of Mexican pesos)

---

| | | | | |
|:---|:---|:---|:---|:---|
|  | **ASUR** | **CPC Aeroportos** | **CPC Aeroportos** | **ASUR Pro<br> forma** |
|  | **For the period ended December 31, 2024** | **For the period ended December 31, 2024** | **For the period ended December 31, 2024** | **For the period ended December 31, 2024** |
|  | **MXN** | **Reais R$** | **MXN** | **MXN** |
| &nbsp;&nbsp;&nbsp;Closing Exchange Rate |  |  | **3.3681** |  |
| &nbsp;&nbsp;&nbsp;Average Exchange Rate for the Period |  |  | **3.3681** |  |
| **Assets** |  |  |  |  |
| Current Assets: |  |  |  |  |
| &nbsp;&nbsp;&nbsp;Cash and cash equivalents | $20083457 | $1095964 | $3691316 | $23774773 |
| &nbsp;&nbsp;&nbsp;Restricted cash and cash equivalents | 2043625 |  |  | 2043625 |
| &nbsp;&nbsp;&nbsp;Accounts receivable - Net | 2804341 | 304237 | 1024701 | 3829042 |
| &nbsp;&nbsp;&nbsp;Receivable from third parties | 100696 |  |  | 100696 |
| &nbsp;&nbsp;&nbsp;Recoverable income taxes | 110327 |  |  | 110327 |
| &nbsp;&nbsp;&nbsp;Creditable value added tax | 107223 |  |  | 107223 |
| &nbsp;&nbsp;&nbsp;Inventory | 58220 | 31412 | 105799 | 164019 |
| &nbsp;&nbsp;&nbsp;Other assets | 348122 | 302120 | 1017570 | 1365692 |
| **Total current assets** | 25656011 | 1733733 | 5839386 | 31495397 |
| Non-Current Assets: |  |  |  |  |
| &nbsp;&nbsp;&nbsp;Investments in financial instruments | 1537688 |  |  | 1537688 |
| &nbsp;&nbsp;&nbsp;Land, Furniture, and Equipment - Net | 268450 |  |  | 268450 |
| &nbsp;&nbsp;&nbsp;Intangible Assets, Airport Concessions and Goodwill - Net | 55886163 | 11173139 | 37632249 | 93518412 |
| &nbsp;&nbsp;&nbsp;Deferred income tax |  | 788994 | 2657411 | 2657411 |
| &nbsp;&nbsp;&nbsp;Other non-current assets |  | 113346 | 381761 | 381761 |
| &nbsp;&nbsp;&nbsp;Investments accounted for using the equity method | 288440 |  | - | 288440 |
| **Total Assets** | $83636752 | $13809212 | $46510807 | $130147559 |
| **Liabilities and Shareholders' Equity** |  |  |  |  |
| Current Liabilities: |  |  |  |  |
| &nbsp;&nbsp;&nbsp;Bank loans | $687716 | $214804 | $723481 | $1411197 |
| &nbsp;&nbsp;&nbsp;Short-term debt | 443814 |  |  | 443814 |
| &nbsp;&nbsp;&nbsp;Income tax payable | 1821426 | 108719 | 366176 | 2187602 |
| &nbsp;&nbsp;&nbsp;Accounts payable to related parties |  | 83578 | 281499 | 281499 |
| &nbsp;&nbsp;&nbsp;Obligations with the concession grantor |  | 298206 | 1004388 | 1004388 |
| &nbsp;&nbsp;&nbsp;Accounts payable and accrued expenses | 2934050 | 418405 | 1409230 | 4343280 |
| **Total current liabilities:** | 5887006 | 1123712 | 3784774 | 9671780 |
| Non-current liabilities: |  |  |  |  |
| &nbsp;&nbsp;&nbsp;Bank loans | 2163853 | 6559917 | 22094456 | 24258309 |
| &nbsp;&nbsp;&nbsp;Long-term debt | 10064073 | 462 | 1556 | 10065629 |
| &nbsp;&nbsp;&nbsp;Deferred income tax | 3852813 |  |  | 3852813 |
| &nbsp;&nbsp;&nbsp;Obligations with concession grantor |  | 2454806 | 8268032 | 8268032 |
| &nbsp;&nbsp;&nbsp;Other accounts payable |  | 553789 | 1865217 | 1865217 |
| &nbsp;&nbsp;&nbsp;Obligations for employee benefits | 56382 |  | - | 56382 |
| **Total liabilities** | 22024127 | 10692686 | 36014036 | 58038163 |
| Stockholders' equity |  |  |  |  |
| &nbsp;&nbsp;&nbsp;Share capital | 7767276 |  |  | 7767276 |
| &nbsp;&nbsp;&nbsp;Capital reserves | 25733425 |  |  | 25733425 |
| &nbsp;&nbsp;&nbsp;Other comprehensive income | 391485 |  |  | 391485 |
| &nbsp;&nbsp;&nbsp;Retained earnings | 20320736 | 3116526 | 10496771 | 30817507 |
| &nbsp;&nbsp;&nbsp;Controlling interest | 54212922 | 3116526 | 10496771 | 64709693 |
| &nbsp;&nbsp;&nbsp;Non-controlling interest | 7399703 |  | - | 7399703 |
| **Total stockholders´equity** | 61612625 | 3116526 | 10496771 | 72109396 |
| **Total liabilities and stockholders´equity - Net** | $83636752 | $13809212 | $46510807 | $130147559 |

---

*The accompanying notes are an integral part of these unaudited condensed pro forma consolidated financial statements.*

 

![](tm2531648d2_ex99-1img02.jpg)

**Pro forma condensed consolidated statement of income (unaudited)**

(Figures in thousands of Mexican pesos)

---

| | | | | |
|:---|:---|:---|:---|:---|
|  | **ASUR** | **CPC Aeroportos** | **CPC Aeroportos** | **ASUR Pro<br> forma** |
|  | **For the period ended December 31, 2024** | **For the period ended December 31, 2024** | **For the period ended December 31, 2024** | **For the period ended December 31, 2024** |
|  | **MXN** | ***Reais R$*** | **MXN** | **MXN** |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Average exchange rate |  |  | **3.4004** |  |
| Continuing operations: |  |  |  |  |
| Revenue |  |  |  |  |
| &nbsp;&nbsp;&nbsp;Aeronautical services | $18589161 | $2644287 | $8991634 | $27580795 |
| &nbsp;&nbsp;&nbsp;Non-Aeronautical Services | 9895327 |  |  | 9895327 |
| &nbsp;&nbsp;&nbsp;Construction services | 2848299 |  | - | 2848299 |
| Total Revenue | 31332787 | 2644287 | 8991634 | 40324421 |
| Operating costs and expenses: | 31332787 |  |  |  |
| &nbsp;&nbsp;&nbsp;Cost of aeronautical and non-aeronautical services: |  |  |  |  |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Depreciation and amortization | 2322984 | 484063 | 1646008 | 3968992 |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Costo f Services | 4534094 | 1087233 | 3697027 | 8231121 |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Concession fee | 2557671 | 112832 | 383674 | 2941345 |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Technical assistance | 400838 |  |  | 400838 |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Maintenance and conservation | 829457 | 89918 | 305757 | 1135214 |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Other operating expenses and product | 319638 | (4193) | (14258) | 305380 |
| &nbsp;&nbsp;&nbsp;Cost of construction service | 2848299 |  | - | 2848299 |
| Total operating costs and expenses | 13812981 | 1769853 | 6018208 | 19831189 |
| Operating profit | 17519806 | 874434 | 2973425 | 20493231 |
| Interest income | 1615065 | 100936 | 343223 | 1958288 |
| Interest expense | (826708) | (877836) | (2984994) | (3811702) |
| Exchange income (los) on foreign currency | 2604447 |  |  | 2604447 |
|  | (531957) |  | - | (531957) |
|  | 2860847 | (776900) | (2641771) | 219076 |
| Share of the loss of the investment accounted by equity method | (7760) | 33460 | 113777 | 106017 |
| Net income before income taxes | 20372893 | 130994 | 445432 | 20818325 |
| Income taxes |  |  |  |  |
| &nbsp;&nbsp;&nbsp;Current income taxes | 5691914 | 49115 | 167011 | 5858925 |
| &nbsp;&nbsp;&nbsp;Deferred income taxes | 650541 | (46561) | (158326) | 492215 |
| Net income per year | $14030438 | $128440 | $436747 | $14467185 |
| Net income for the year attributable to: |  |  |  |  |
| &nbsp;&nbsp;&nbsp;Controlling interest | $13551429 | $128440 | 436747 | $13988176 |
| &nbsp;&nbsp;&nbsp;Non-controlling interest | 479009 |  |  | 479009 |
|  | $14030438 | $128440 | $436747 | $14467185 |

---

*The accompanying notes are an integral part of these unaudited condensed pro forma consolidated financial statements.*

 

*(Space intentionally left blank.)*

![](tm2531648d2_ex99-1img02.jpg)

**Pro Forma Condensed Consolidated Statement of Financial Position (unaudited)**

(Figures in thousands of Mexican pesos)

---

| | | | | |
|:---|:---|:---|:---|:---|
|  | **ASUR** | **CPC Aeroportos** | **CPC Aeroportos** | **ASUR Pro forma** |
|  | **For the period ended September 30, 2025** | **For the period ended September 30, 2025** | **For the period ended September 30, 2025** | **For the period ended September 30, 2025** |
|  |<br>**MXN** | **Brazilian**<br>**real R$** |<br>**MXN** |<br>**MXN** |
| &nbsp;&nbsp;&nbsp;Closing Exchange Rate |  |  | **3.3681** |  |
| &nbsp;&nbsp;&nbsp;Average exchange rate for the period |  |  | **3.3681** |  |
| **Assets** |  |  |  |  |
| Current Assets: |  |  |  |  |
| &nbsp;&nbsp;&nbsp;Cash and cash equivalents | $16259294 | $1611081 | $5541958 | $21801252 |
| &nbsp;&nbsp;&nbsp;Restricted cash and cash equivalents | 1965874 |  |  | 1965874 |
| &nbsp;&nbsp;&nbsp;Accounts receivable - Net | 1504580 | 280910 | 966302 | 2470882 |
| &nbsp;&nbsp;&nbsp;Receivable from third parties | 100696 |  |  | 100696 |
| &nbsp;&nbsp;&nbsp;Recoverable income taxes | 831754 |  |  | 831754 |
| &nbsp;&nbsp;&nbsp;Creditable value added tax |  |  |  |  |
| &nbsp;&nbsp;&nbsp;Inventory |  | 25533 |  | 87831 |
| &nbsp;&nbsp;&nbsp;Other assets | 693228 | 210492 | 811902 | 1417299 |
| **Total current assets** | 21355426 | 2128016 | 7320162 | 28675588 |
| Non-Current Assets: |  |  |  |  |
| &nbsp;&nbsp;&nbsp;Investments in financial instruments |  |  |  |  |
| &nbsp;&nbsp;&nbsp;Land, Furniture, and Equipment - Net | 251344 |  |  | 251344 |
| &nbsp;&nbsp;&nbsp;Intangible Assets, Airport Concessions and Goodwill - Net | 54928587 | 11021742 | 37913690 | 92842277 |
| &nbsp;&nbsp;&nbsp;Deferred income tax |  | 823922 | 2834209 | 2834209 |
| &nbsp;&nbsp;&nbsp;Other non-current assets |  | 55467 | 190801 | 190801 |
| &nbsp;&nbsp;&nbsp;Investments accounted for using the equity method | 285255 |  |  | 285255 |
| **Total Assets** | $76820612 | $14029147 | 48258862 | $125079475 |
| **Liabilities and Share Capital** |  |  |  |  |
| Current Liabilities: |  |  |  |  |
| &nbsp;&nbsp;&nbsp;Bank loans | $45428 | $263215 | 905433 | $950861 |
| &nbsp;&nbsp;&nbsp;Short-term debt | 288710 |  |  | 288710 |
| &nbsp;&nbsp;&nbsp;Income tax payable | 356961 | 74294 | 255564 | 612525 |
| &nbsp;&nbsp;&nbsp;Accounts payable related parties |  | 113903 | 391815 | 391815 |
| &nbsp;&nbsp;&nbsp;Obligations with the concession grantor |  | 268332 | 923035 | 923035 |
| &nbsp;&nbsp;&nbsp;Accounts payable and accrued expenses | 7233946 | 284387 | 978263 | 8212209 |
| **Total current liabilities** | 7925045 | 1004131 | 3454110 | 11379155 |
| Non-current liabilities: |  |  |  |  |
| &nbsp;&nbsp;&nbsp;Bank loans | 12281504 | 6758227 | 23247625 | 35529129 |
| &nbsp;&nbsp;&nbsp;Long-term debt | 8616232 | 757 | 2604 | 8618836 |
| &nbsp;&nbsp;&nbsp;Deferred income tax | 3804716 |  |  | 3804716 |
| &nbsp;&nbsp;&nbsp;Obligations with the concession grantor |  | 2733436 | 9402746 | 9402746 |
| &nbsp;&nbsp;&nbsp;Other accounts payable |  | 496277 | 1707134 | 1707143 |
| &nbsp;&nbsp;&nbsp;Employee benefit obligations | 59015 |  | - | 59015 |
| **Total liabilities** | 32686512 | 10992828 | 37814228 | 70500741 |
| Stockholders' equity |  |  |  |  |
| &nbsp;&nbsp;&nbsp;Capital Stock | 7767276 |  |  | 7767276 |
| &nbsp;&nbsp;&nbsp;Capital reserves | 2542227 |  |  | 2542227 |
| &nbsp;&nbsp;&nbsp;Other comprehensive income | (645363) |  |  | (645363) |
| &nbsp;&nbsp;&nbsp;Retained Earnings | 27287124 | 3036319 |  | 37731758 |
| &nbsp;&nbsp;&nbsp;Controlling intereste | 36951264 | 3036319 | 10444634 | 47395898 |
| &nbsp;&nbsp;&nbsp;Non-controlling interes | 7182836 |  | - | 7182836 |
| **Total stockholders´equity** | 44134100 | 3036319 | 10444634 | 54578734 |
| **Total liabilities and stockholders´equity - Net** | $76820612 | $14029147 | 48258862 | $125079475 |

---

*The accompanying notes are an integral part of these unaudited condensed pro forma consolidated financial statements.*

![](tm2531648d2_ex99-1img02.jpg)

**Pro Forma Condensed Consolidated Statement of Income (unaudited)**

(Figures in thousands of Mexican pesos)

---

| | | | | |
|:---|:---|:---|:---|:---|
|  | **ASUR** | **CPC Aeroportos** | **CPC Aeroportos** | **ASUR Pro forma** |
|  | **For the period ended September 30, 2025** | **For the period ended September 30, 2025** | **For the period ended September 30, 2025** | **For the period ended September 30, 2025** |
|  | **MXN** | **Reais R$** | **MXN** | **MXN** |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Average exchange rate |  |  | **3.4505** |  |
| Continuing operations: |  |  |  |  |
| Revenue |  |  |  |  |
| &nbsp;&nbsp;&nbsp;Aeronautical Services | $14597469 | $2166070 | $7474025 | $22071494 |
| &nbsp;&nbsp;&nbsp;Non-Aeronautical Services | 7960438 |  |  | 7960438 |
| &nbsp;&nbsp;&nbsp;Construction services | 3710450 |  | - | 3710450 |
| Total Revenue | 26268357 | 2166070 | 7474025 | 33742382 |
| Operating costs and expenses: | 26268357 |  |  |  |
| &nbsp;&nbsp;&nbsp;Cost of aeronautical and non-aeronautical services: |  |  |  |  |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Depreciation and amortization | 2176593 | 248619 | 857860 | 3034453 |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Costs of Service | 3813251 | 775285 | 2675121 | 6488372 |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Concession fee | 2119571 | 82866 | 285929 | 2405500 |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Technical assistance | 302634 |  |  | 302634 |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Maintenance and conservation | 670753 | 71546 | 246869 | 917622 |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Other operating expenses and income | 266328 | (1361) | (4696) | 261632 |
| &nbsp;&nbsp;&nbsp;Cost of construction services | 3710450 |  | - | 3710450 |
| Total operating costs and expenses | 13059580 | 1176955 | 4061083 | 17120663 |
| Operating profit | 13208777 | 989115 | 3412941 | 16621718 |
| Interest income | 1200017 | 92029 | 317546 | 1517563 |
| Interest expense | (1019786) | (882891) | (3046415) | (4066201) |
| Foreign income (loss) on foreign currency | (1750393) |  | - | (1750393) |
|  | (1570162) | (790862) | (2728869) | (4299031) |
| Share of loss of the investment accounted by the equity method | (3185) | 26750 | 92301 | 89116 |
| Net income before income taxes | 11635430 | 225003 | 776373 | 12411803 |
| Income taxes |  |  |  |  |
| &nbsp;&nbsp;&nbsp;Taxes on current income | 3392097 | 22363 | 77164 | 3469261 |
| &nbsp;&nbsp;&nbsp;Deferred income taxes | 123581 | 4393 | 15158 | 138739 |
| Net income per year | $8119752 | $198247 | $684051 | $8803803 |
| Net income for the year attributable to: |  |  |  |  |
| &nbsp;&nbsp;&nbsp;Controlling interes | $7775190 | $198247 | 684051 | $8459241 |
| &nbsp;&nbsp;&nbsp;Non-controlling interest | 344562 |  |  | 344562 |
|  | $8119752 | $198247 | $684051 | $8803803 |

---

*The accompanying notes are an integral part of these unaudited condensed pro forma consolidated financial statements.*

*(Space intentionally left blank.)*

![](tm2531648d2_ex99-1img02.jpg)

*Pro forma adjustments*

The pro forma adjustments included in the unaudited pro forma condensed consolidated statement of financial position as of September 30, 2025, and the unaudited condensed pro forma consolidated statement of income for the period then ended, as disclosed in the notes to the consolidated financial information, the corporate restructuring is reflected by incorporating pro forma adjustments to the related historical assets, liabilities, equity, revenues, and expenses as if it had been completed as of December 31, 2026.

The adjustments to the condensed pro forma consolidated financial statements are shown below:

The Issuer informs its shareholders of the corporate restructuring through the acquisition of CPC Aeroportos, as described in the "Description of the Transaction" section of these notes.

In this regard, the adjustments to the pro forma consolidated financial statements reflect the acquisition of CPC Aeroportos.

This financial information is not intended to represent the Issuer's operating results or financial position as if the Transaction had occurred on the specific dates, nor is the information intended to project the Company's operating results and financial position for future periods or any future date. All pro forma adjustments are based on preliminary estimates and assumptions and are subject to change, adjustment, and review upon completion of the Transaction.

*(Space intentionally left blank.)*

 

![](tm2531648d2_ex99-1img02.jpg)

**MANAGEMENT'S DISCUSSION AND ANALYSIS OF OPERATING RESULTS AND FINANCIAL CONDITION**

*The comments below should be read in conjunction with the unaudited condensed pro forma consolidated statement of financial position as of December 31, 2024, and September 30, 2025, and the unaudited condensed pro forma consolidated statement of income and other comprehensive income for the year ended December 31, 2024, and for the nine months ended September 30, September 2025, as well as the notes to those pro forma financial statements.*

***This analysis should be read in conjunction with the Issuer's Quarterly Report and Annual Report, which have been incorporated by reference to this Information Statement.***

*The analysis presented below has been prepared with the intention of providing information that facilitates the analysis and understanding of the Issuer's unaudited base consolidated financial statements and condensed pro forma consolidated financial statements, which include the consolidated financial statements resulting from the Transaction.*

*For more information and a detailed description of how the Pro Forma Consolidated Financial Information was prepared and how the Transaction is reflected therein, please read the notes to the Pro Forma Consolidated Financial Information provided in this section, as well as the independent auditors' report thereto, which is attached as "Annex 1" to this Information Statement.*

**Notes to the Pro Forma Financial Statements for the year ended December 31, 2024**

*Description of the transaction*

ASUR entered into a purchase agreement with Motiva to acquire all of its issued and outstanding shares in CPC Aeroportos, a wholly owned subsidiary of Motiva.

CPC Aeroportos has interests in 20 airports with concessions in Brazil, Ecuador, Costa Rica, and Curaçao. The portfolio includes Quito International Airport in Quito, Ecuador; Juan Santamaría International Airport in San José, Costa Rica; Curaçao International Airport in Curaçao; Confins International Airport in Brazil; as well as Pampulha Airport, the Southern Block airports, and the Central Block airports in Brazil.

The acquisition represents an important step in ASUR's expansion strategy in the region, adding four new markets in Latin America and the Caribbean, including Latin America's largest aviation market by passenger numbers, Brazil, to ASUR's current presence in Mexico, Colombia, and Puerto Rico. This acquisition will add more than 45 million passengers to the 71 million recorded by ASUR in 2024, consolidating ASUR as the leading airport operator in the Americas. Of the 20 airports in CPC Aeroportos' portfolio, 17 have more than 15 years remaining on their concession terms.

Motiva Infraestrutura de Mobilidade S.A. is Brazil's largest mobility infrastructure company, operating in the toll road, railway, and airport segments. In the airport sector, it operates 17 units in Brazil and three abroad, serving around 45 million passengers per year.

![](tm2531648d2_ex99-1img02.jpg)

The closing of the transaction, expected in the first half of 2026, is subject to customary closing conditions.

*Basis for preparing the pro forma consolidated financial statements of ASUR and Motiva Infraestrutura de Mobilidade S.A. as of September 30, 2025, and December 31, 2024, and 2023.*

The preparation of ASUR's pro forma consolidated financial statements as of September 30, 2025, and December 31, 2024, and 2023 complies with the guidelines for the consolidation of subsidiaries with a functional currency different from the parent company's presentation currency.

Considering that the results and financial position of Motiva Infraestrutura de Mobilidade S.A. (which does not have a currency corresponding to hyperinflationary economies) and has a functional currency (reais) different from the presentation currency (Mexican peso) are converted to the presentation currency, as described in the foreign currency conversion process shown below:

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(i) Assets and liabilities recognized in the statement of financial position are converted at the exchange rate in effect on the closing date of that statement of financial position.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(ii) The capital of each financial statement presented is converted at the historical exchange rate.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(iii) Income and expenses recognized in the statement of income are converted at the average exchange rate for each month (except when this average is not a reasonable approximation of the effect of converting the results at the exchange rates in effect on the dates of the transactions, in which case those exchange rates are used).

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(iv) The resulting exchange differences, the cumulative translation of foreign currency, are recognized as other comprehensive income.

Goodwill and fair value adjustments arising on the acquisition date of a foreign operation to measure them at fair value are recognized as assets and liabilities of the foreign entity and converted at the closing exchange rate.

Considerations in the acquisition of businesses based on IFRS 3 "Business Combinations"

In accordance with International Financial Reporting Standard 3 "Business Combinations" (IFRS 3), the acquisition is considered a business combination and must be recorded by distributing the total assets acquired, including intangible assets and liabilities assumed, based on the fair values determined at the acquisition date. The excess of the acquisition cost over the net fair values of the assets acquired and liabilities assumed shall be recorded as goodwill.

The fair value of accounts and documents receivable considered in business combinations is usually similar to their contractual value, and the amounts are not expected to raise recoverability issues.

Liabilities must be determined at their fair value on the date of the business combination, mainly the valuation of bank loans and liabilities for obligations to the concessionaire.

It is recommended that this analysis be read in conjunction with ASUR's Annual Report for the year ended December 31, 2024.

*(Space intentionally left blank.)*

![](tm2531648d2_ex99-1img02.jpg)

**RELEVANT CONTRACTS**

***Share Purchase Agreement***

The agreement was signed on November 18, 2025, by Aeropuerto de Cancún, S.A. de C.V., a subsidiary of ASUR, as the buyer, and Motiva Infraestrutura de Mobilidade S.A. as the seller of the entire shareholding of CPC Aeroportos.

The agreement establishes that the purchase price will be paid in Brazilian reais and that such payment will be made in accordance with the applicable exchange rate used by the Brazilian financial institution responsible for the corresponding conversion.

The agreement provides for various conditions precedent, including obtaining regulatory approvals in relation to airports and economic competition in Brazil, as well as other requirements common in transactions of this nature, which must be met in order to close the transaction.

In addition, the agreement includes provisions relating to the transfer of control to our subsidiary Aeropuerto de Cancún, S.A. de C.V., the operational continuity of the 20 airports that make up the CPC Aeroportos portfolio, the transfer of rights derived from airport concessions, and the associated labor, tax, and contractual obligations. The agreement also contains a regime of representations and warranties by the seller.

*(Space intentionally left blank.)*

![](tm2531648d2_ex99-1img02.jpg)

**RESPONSIBLE PERSONS**

The undersigned hereby declare under oath that, within the scope of our respective functions, we have prepared the information relating to the Issuer contained in this Information Statement, which, to the best of our knowledge and belief, reasonably reflects its situation. We also declare that we are not aware of any relevant information that has been omitted or misrepresented in this Information Statement or that it contains information that could mislead investors.

---

| |
|:---|
| **Grupo Aeroportuario del Sureste, S.A.B. de C.V.** |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(Signature) |
| By: Adolfo Castro Rivas |
| Position: Chief Executive Officer |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(Signature) |
| By: Adolfo Castro Rivas |
| Position: Director of Administration, Finance, and Strategic Planning\* |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(Signature) |
| By: Claudio Ramón Góngora Morales |
| Position: Legal Director |

---

*\* Position equivalent to that of Director of Finance.*

 

![](tm2531648d2_ex99-1img02.jpg)

**ANNEXES**

**Annex 1.** Opinion of the Issuer's independent external auditors on the basis for preparing the pro forma financial information [*English translation follows*]

**Annex 2.** ADS Voting Procedures.

**Grupo Aeroportuario del Sureste, S. A. B. de C. V. and subsidiaries**

Not audited Condensed Consolidated Combined Pro Forma Financial Information as of September 30, 2025 and for the nine-month period then ended, and as of December 31, 2024 and for the year then ended

**Grupo Aeroportuario del Sureste, S. A. B. de C. V. and subsidiaries**

Index

September 30, 2025 and December 31, 2024

---

| | |
|:---|:---|
| **Contents** | **Page** |
| Report of Independent auditors | 1 to 3 |
| Condensed Consolidated Combined Proforma Financial Information: |  |
| Condensed Consolidated Combined Proforma Statements of Financial Position as of September 30, 2025 | 4 |
| Condensed Consolidated Combined Proforma Statements of income for the nine-month period ended September 30, 2025 | 5 |
| Condensed Consolidated Combined Proforma Statements of Financial Position as of December 31, 2024 | 6 |
| Condensed Consolidated Combined Proforma Statements of income for the year ended December 31, 2024 | 7 |
| Notes to the Condensed Consolidated Combined Proforma Financial Information | 8 to 12 |

---

![](tm2531648d2_ex99-1aimg01.jpg)

**Independent practitioner's assurance report on the Compilation on the Condensed Consolidated Combined Pro Forma Financial Information Included in a Prospectus**

To the Stockholders**'** Meeting of

Grupo Aeroportuario del Sureste, S. A. B. de C. V.

We have completed our assurance engagement to report on the compilation of the condensed consolidated combined pro forma financial information of Grupo Aeroportuario del Sureste, S. A. B. de C. V. and subsidiaries (the "Company") prepared by and under the responsibility of the Company's Management. The condensed consolidated combined pro forma financial information consists of condensed consolidated combined pro forma statements of financial position as of September 30, 2025, and December 31, 2024, and the condensed consolidated combined pro forma statements of income for the nine-month period ended September 30, 2025, and for the year ended December 31, 2024 and related notes which are included in the 'Selected Financial Information' section of the Information Statement for Corporate Restructuring (the "Information Prospectus") to be submitted to the National Banking and Securities Commission (the "CNBV"). The applicable assumptions and criteria on the basis of which the Company's Management has compiled the condensed consolidated combined pro forma financial information are specified in the General Provisions applicable to Issuers of Securities and other Participants in the Securities Regulation (the "Single Issuers Circular") and described in Note 2.

The condensed consolidated combined pro forma financial information has been compiled by the Company's Management to illustrate the impact of the transaction described in the Information Prospectus and in Note 1 on the condensed consolidated combined pro forma financial information, in the Company's condensed consolidated combined statements of financial position as of September 30, 2025 and December 31, 2024, and in the condensed consolidated combined statements of income for the nine-month period ended September 30, 2025, and for the year ended December 31, 2024, respectively. The Company's financial information that served as the basis for compiling the condensed consolidated combined pro forma financial information has been obtained by the Company's Management from its unaudited condensed consolidated combined interim financial statements as of September 30, 2025, as well as from the audited consolidated combined financial statements as of December 31, 2024, prepared in accordance with International Accounting Standard 34 'Interim Financial Reporting' and in accordance with International Financial Reporting Standards, respectively.

**Management's Responsibility for the Condensed Consolidated Combined Pro Forma Financial Information**

The Company's Management is responsible for compiling the condensed consolidated combined pro forma financial information on the basis of the assumptions and criteria described in Note 2.

We have complied with the independence requirements and other ethical requirements of the International Code of Ethics for Professional Accountants (including International Independence Standards) issued by the International Ethics Standards Board for Accountants (IESBA Code), which is based on the fundamental principles of integrity, objectivity, professional competence and due care, confidentiality, and professional behavior. The firm applies International Standard on Quality Management 1, which requires the firm to design, implement, and operate a quality management system that includes policies or procedures related to compliance with ethical requirements, professional standards, and applicable legal and regulatory requirements.

www.pwc.com/mx PricewaterhouseCoopers, S.C., Mariano Escobedo 573,<br> Colonia Bosque de Chapultepec I Sección, C.P. 11580<br> Ciudad de México

![](tm2531648d2_ex99-1aimg01.jpg)

**Practitioner's Responsibilities**

Our responsibility is to express an opinion, as required by Annex P 'Instructions for preparing the information statement in case of corporate restructurings' of the Single Issuers Circular, about whether the condensed consolidated combined pro forma financial information has been compiled, in all material respects, by the Company's Management on the basis of the applicable assumptions and criteria.

We conducted our engagement in accordance with International Standard on Assurance Engagements (ISAE) 3420, Assurance Engagements to Report on the Compilation of Pro Forma Financial Information Included in a Prospectus, issued by the International Auditing and Assurance Standards Board. This standard requires that the practitioner comply with ethical requirements and plan and perform procedures to obtain reasonable assurance about whether the Company's Management has compiled, in all material respects, the pro forma financial information on the basis of the applicable assumptions and criteria.

For purposes of this engagement, we are not responsible for updating or reissuing any reports or opinions on any historical financial information used in compiling the condensed consolidated combined pro forma financial information, nor have we, in the course of this engagement, performed an audit or review of the financial information used in compiling the condensed consolidated combined pro forma financial information.

The purpose of condensed consolidated combined pro forma financial information included in a prospectus is solely to illustrate the impact of a significant event or transaction on unadjusted financial information of the entity as if the event had occurred or the transaction had been undertaken at an earlier date selected for purposes of the illustration. Accordingly, we do not provide any assurance that the actual outcome of the event or transaction as of September 30, 2025, and December 31, 2024, and for the nine-month period ended September 30, 2025, and for the year ended December 31, 2024, would have been as presented.

An assurance engagement to report whether the pro forma financial information has been compiled, in all material respects, on the basis of the applicable assumptions and criteria, involves applying procedures to evaluate whether the assumptions and criteria used by the Company's Management provide a reasonable basis for presenting the significant effects attributable to an event or transaction as if it had occurred at an earlier date, and to obtain sufficient and appropriate evidence as to whether:

&nbsp;&nbsp;&nbsp;&nbsp;· The
related pro forma adjustments give appropriate effect to those assumptions and criteria; and

&nbsp;&nbsp;&nbsp;&nbsp;· The
condensed consolidated combined pro forma financial information reflects the proper application of those adjustments to the unadjusted
financial information.

The procedures selected depend on the practitioner's judgment, having regard to the practitioner's understanding of the nature of the company, the event or transaction in respect of which the condensed consolidated combined pro forma financial information has been compiled, and other relevant engagement circumstances.

The engagement also involves evaluating the overall presentation of the pro forma financial information.

We believe that the evidence we have obtained is sufficient and appropriate to provide a basis for our opinion.

![](tm2531648d2_ex99-1aimg01.jpg)

**Opinion**

In our opinion, the condensed consolidated combined pro forma financial information has been compiled, in all material respects, on the basis of the applicable the assumptions and criteria has been properly compiled on the basis stated.

The pro forma financial information has been prepared for the purpose described above and, therefore, may not be suitable for any other purpose. In issuing this opinion, we do not accept or assume responsibility for any other purpose or to any person other than the Company who has access to this report, unless expressly agreed with our prior written consent.

PricewaterhouseCoopers, S. C.

![](tm2531648d2_ex99-1aimg02.jpg)

C.P.C. Antonio Nivón Trejo

Audit Partner

Mexico City, December 4, 2025

**Grupo Aeroportuario del Sureste, S. A. B. de C. V. and subsidiaries**

Condensed Consolidated Combined Proforma Statements of Financial Position as of September 30, 2025

*(Figures expressed in thousands of Mexican pesos)*

---

| | | | | | |
|:---|:---|:---|:---|:---|:---|
|  | **ASUR** | **CPC<br> Aeroportos** | **Proforma<br> adjustments** | **Note** | **Proforma <br> balances** |
| **Assets** |  |  |  |  |  |
| CURRENT ASSETS: |  |  |  |  |  |
| &nbsp;&nbsp;&nbsp;Cash and cash equivalents | $16259294 | $5541958 | $6655315 | a. | $28456567 |
| &nbsp;&nbsp;&nbsp;Restricted cash | 1965874 |  |  |  | 1965874 |
| &nbsp;&nbsp;&nbsp;Accounts receivable - Net | 1504580 | 966302 |  |  | 2470882 |
| &nbsp;&nbsp;&nbsp;Receivable from third parties | 100696 |  |  |  | 100696 |
| &nbsp;&nbsp;&nbsp;Recoverable income taxes | 831754 |  |  |  | 831754 |
| &nbsp;&nbsp;&nbsp;Other assets | 693228 | 811902 | - |  | 1505130 |
| **Total current assets** | 21355426 | 7320162 | 6655315 |  | 35330903 |
| NON-CURRENT ASSETS: |  |  |  |  |  |
| &nbsp;&nbsp;&nbsp;Land, furniture and equipment - Net | 251344 |  |  |  | 251344 |
| &nbsp;&nbsp;&nbsp;Intangible assets, airport concessions and goodwill - Net | 54928587 | 37913690 |  |  | 92842277 |
| &nbsp;&nbsp;&nbsp;Deferred income tax |  | 2834209 |  |  | 2834209 |
| &nbsp;&nbsp;&nbsp;Other non current assets |  | 190801 |  |  | 190801 |
| &nbsp;&nbsp;&nbsp;Investment accounted trought the equity method | 285255 |  |  |  | 285255 |
| &nbsp;&nbsp;&nbsp;Goodwill |  | - | 6716177 | a. | 6716177 |
| **Total assets** | $76820612 | $48258862 | $13371492 |  | $138450966 |
| **Liabilities and Stockholders' Equity** |  |  |  |  |  |
| CURRENT LIABILITIES: |  |  |  |  |  |
| &nbsp;&nbsp;&nbsp;Bank loans | $45428 | $905433 | $627000 | c. | $1577861 |
| &nbsp;&nbsp;&nbsp;Short term debt | 288710 |  |  |  | 288710 |
| &nbsp;&nbsp;&nbsp;Income tax payable | 356961 | 255564 |  |  | 612525 |
| &nbsp;&nbsp;&nbsp;Accounts payable related parties |  | 391815 |  |  | 391815 |
| &nbsp;&nbsp;&nbsp;Obligations with the concession grantor |  | 923035 |  |  | 923035 |
| &nbsp;&nbsp;&nbsp;Accounts payable and accrued expenses | 7233946 | 978263 | - |  | 8212209 |
| **Total current liabilities** | 7925045 | 3454110 | 627000 |  | 12006155 |
| NON-CURRENT LIABILITIES: |  |  |  |  |  |
| &nbsp;&nbsp;&nbsp;Bank loans | 12281504 | 23247625 | 23816126 | a. | 59345255 |
| &nbsp;&nbsp;&nbsp;Long-term debt | 8616232 | 2604 |  |  | 8618836 |
| &nbsp;&nbsp;&nbsp;Deferred income tax | 3804716 |  |  |  | 3804716 |
| &nbsp;&nbsp;&nbsp;Obligations with the concession grantor |  | 9402746 |  |  | 9402746 |
| &nbsp;&nbsp;&nbsp;Other accounts payable |  | 1707143 |  |  | 1707143 |
| &nbsp;&nbsp;&nbsp;Employee benefits obligations | 59015 | - | - |  | 59015 |
| **Total liabilities** | 32686512 | 37814228 | 24443126 |  | 94943866 |
| STOCKHOLDERS' EQUITY |  |  |  |  |  |
| &nbsp;&nbsp;&nbsp;Controlling interest | 36951264 | 10444634 | (11071634) | b. | 36324264 |
| &nbsp;&nbsp;&nbsp;Non-controlling interest | 7182836 | - | - |  | 7182836 |
| **Total stockholders' equity** | 44134100 | 10444634 | (11071634) |  | 43507100 |
| **Total liabilities and stockholders' equity** | $76820612 | $48258862 | $13371492 |  | $138450966 |

---

**Grupo Aeroportuario del Sureste, S. A. B. de C. V. and subsidiaries**

Condensed Consolidated Combined Proforma Statements of income for the nine-month period ended September 30, 2025

*(Figures expressed in thousands of Mexican pesos)*

---

| | | | | | |
|:---|:---|:---|:---|:---|:---|
|  | **ASUR** | **CPC<br> Aeroportos** | **Proforma<br> adjustments** | **Note** | **Proforma<br> balances** |
| Continuing operations: |  |  |  |  |  |
| Revenue |  |  |  |  |  |
| &nbsp;&nbsp;&nbsp;Aeronautical and non-aeronautical services | $22557907 | $7474025 | $- |  | $30031932 |
| &nbsp;&nbsp;&nbsp;Construction services | 3710450 | - | - |  | 3710450 |
| Total revenue | 26268357 | 7474025 | - |  | 33742382 |
| Operating costs and expenses : |  |  |  |  |  |
| &nbsp;&nbsp;&nbsp;Cost of aeronautical and non-aeronautical services: |  |  |  |  |  |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Costs of Services | 3813251 | 2675121 |  |  | 6488372 |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Concession fee | 2119571 | 285929 |  |  | 2405500 |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Technical Assistance | 302634 |  |  |  | 302634 |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Maintenance and Conservation | 670753 | 246869 |  |  | 917622 |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Other operating expenses and product | 266328 | (4696) |  |  | 261632 |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Depreciation and Amortization | 2176593 | 857860 |  |  | 3034453 |
| &nbsp;&nbsp;&nbsp;Cost of construction services | 3710450 | - | - |  | 3710450 |
| Total operating costs and expenses | 13059580 | 4061083 | - |  | 17120663 |
| Operating profit | 13208777 | 3412942 | - |  | 16621719 |
| Interest income | 1200017 | 317546 |  |  | 1517563 |
| Interest expense | (1019786) | (3046415) | (627000) | c. | (4693201) |
| Exchange loss on foreign currency - Net | (1750393) | - | - |  | (1750393) |
|  | (1570162) | (2728869) | (627000) |  | (4926031) |
| Share of loss of the invesment accounted by the equity method | (3185) | 92300 | - |  | 89115 |
| Net income before income taxes | 11635430 | 776373 | (627000) |  | 11784803 |
| Income taxes |  |  |  |  |  |
| &nbsp;&nbsp;&nbsp;Current Income tax | 3392097 | 77164 |  |  | 3469261 |
| &nbsp;&nbsp;&nbsp;Deferred income tax | 123581 | 15158 | - |  | 138739 |
| Net income for the year | $8119752 | $684051 | $(627000) |  | $8176803 |
| Net income for the year attributable to: |  |  |  |  |  |
| &nbsp;&nbsp;&nbsp;Controlling interest | $7775190 | $684051 | $(627000) |  | $7832241 |
| &nbsp;&nbsp;&nbsp;Non-controlling interest | 344562 | - | - |  | 344562 |
|  | $8119752 | $684051 | $(627000) |  | $8176803 |
| Other comprehensive income: |  |  |  |  |  |
| Items that will not be reclassified to income for the period: |  |  |  |  |  |
| &nbsp;&nbsp;&nbsp;Remeasurement of labor obligations | $- | $- | $- |  | $- |
| Items that might be reclassified to income for the period: |  |  |  |  |  |
| &nbsp;&nbsp;&nbsp;Effect of the foreign currency translation in subsidiaries | 1036848 | - | - |  | 1036848 |
| Total comprehensive income for the year | $9156600 | $684051 | $(627000) |  | $9213651 |
| Comprehensive income for the year attributable to: |  |  |  |  |  |
| &nbsp;&nbsp;&nbsp;Controlling interest | $9373467 | $684051 | $(627000) |  | $9430518 |
| &nbsp;&nbsp;&nbsp;Non-Controlling interest | (216867) | - | - |  | (216867) |
| Total comprehensive income for the year | $9156600 | $684051 | $(627000) |  | $9213651 |
| Basic and diluted earnings per share expressed in Mexican Pesos | $25.92 | $.34 | $- |  | $26.26 |

---

**Grupo Aeroportuario del Sureste, S. A. B. de C. V. and subsidiaries**

Condensed Consolidated Combined Proforma Statements of Financial Position as of December 31, 2024

*(Figures expressed in thousands of Mexican pesos)*

---

| | | | | | |
|:---|:---|:---|:---|:---|:---|
|  | **ASUR** | **CPC<br> Aeroportos** | **Proforma<br> adjustments** | **Note** | **Proforma <br> balances** |
| **Assets** |  |  |  |  |  |
| CURRENT ASSETS: |  |  |  |  |  |
| &nbsp;&nbsp;&nbsp;Cash and cash equivalents | $20083457 | $3691316 | $7545391 | a. | $31320164 |
| &nbsp;&nbsp;&nbsp;Restricted cash | 2043625 |  |  |  | 2043625 |
| &nbsp;&nbsp;&nbsp;Accounts receivable - Net | 2804341 | 1024701 |  |  | 3829042 |
| &nbsp;&nbsp;&nbsp;Receivable from third parties | 100696 |  |  |  | 100696 |
| &nbsp;&nbsp;&nbsp;Recoverable income taxes | 110327 |  |  |  | 110327 |
| &nbsp;&nbsp;&nbsp;Other assets | 513565 | 1123369 | - |  | 1636934 |
| **Total current assets** | 25656011 | 5839386 | 7545391 |  | 39040788 |
| NON-CURRENT ASSETS: |  |  |  |  |  |
| &nbsp;&nbsp;&nbsp;Investment in financial instruments | 1537688 |  |  |  | 1537688 |
| &nbsp;&nbsp;&nbsp;Land, furniture and equipment - Net | 268450 |  |  |  | 268450 |
| &nbsp;&nbsp;&nbsp;Intangible assets, airport concessions and goodwill - Net | 55886163 | 37632249 |  |  | 93518412 |
| &nbsp;&nbsp;&nbsp;Deferred income tax |  | 2657411 |  |  | 2657411 |
| &nbsp;&nbsp;&nbsp;Other non current assets |  | 381761 |  |  | 381761 |
| &nbsp;&nbsp;&nbsp;Investment accounted trought the equity method | 288440 |  |  |  | 288440 |
| &nbsp;&nbsp;&nbsp;Goodwill | - | - | 8959112 | a. | 8959112 |
| **Total assets** | $83636752 | $46510807 | $16504503 |  | $146652062 |
| **Liabilities and Stockholders' Equity** |  |  |  |  |  |
| CURRENT LIABILITIES: |  |  |  |  |  |
| &nbsp;&nbsp;&nbsp;Bank loans | $687716 | $723481 | $947800 | c. | $2358997 |
| &nbsp;&nbsp;&nbsp;Short term debt | 443814 |  |  |  | 443814 |
| &nbsp;&nbsp;&nbsp;Income tax payable | 1821426 | 366176 |  |  | 2187602 |
| &nbsp;&nbsp;&nbsp;Accounts payable related parties |  | 281499 |  |  | 281499 |
| &nbsp;&nbsp;&nbsp;Obligations with the concession grantor |  | 1004388 |  |  | 1004388 |
| &nbsp;&nbsp;&nbsp;Accounts payable and accrued expenses | 2934050 | 1409230 | - |  | 4343280 |
| **Total current liabilities** | 5887006 | 3784774 | 947800 |  | 10619580 |
| NON-CURRENT LIABILITIES: |  |  |  |  |  |
| &nbsp;&nbsp;&nbsp;Bank loans | 2163853 | 22094456 | 27001274 | a. | 51259583 |
| &nbsp;&nbsp;&nbsp;Long-term debt | 10064073 | 1557 |  |  | 10065630 |
| &nbsp;&nbsp;&nbsp;Deferred income tax | 3852813 |  |  |  | 3852813 |
| &nbsp;&nbsp;&nbsp;Obligations with the concession grantor |  | 8268032 |  |  | 8268032 |
| &nbsp;&nbsp;&nbsp;Other accounts payable |  | 1865217 |  |  | 1865217 |
| &nbsp;&nbsp;&nbsp;Employee benefits obligations | 56382 | - | - |  | 56382 |
| **Total liabilities** | 22024127 | 36014036 | 27949074 |  | 85987237 |
| STOCKHOLDERS' EQUITY |  |  |  |  |  |
| &nbsp;&nbsp;&nbsp;Controlling interest | 54212922 | 10496771 | (11444571) | b. | 53265122 |
| &nbsp;&nbsp;&nbsp;Non-controlling interest | 7399703 | - | - |  | 7399703 |
| **Total stockholders' equity** | 61612625 | 10496771 | (11444571) |  | 60664825 |
| **Total liabilities and stockholders' equity** | $83636752 | $46510807 | $16504503 |  | $146652062 |

---

**Grupo Aeroportuario del Sureste, S. A. B. de C. V. and subsidiaries**

Condensed Consolidated Combined Proforma Statements of income for the year ended December 31, 2024

*(Figures expressed in thousands of Mexican pesos)*

---

| | | | | | |
|:---|:---|:---|:---|:---|:---|
|  | **ASUR** | **CPC<br> Aeroportos** | **Proforma<br> adjustments** | **Note** | **Proforma<br> balances** |
| Continuing operations: |  |  |  |  |  |
| Revenue |  |  |  |  |  |
| &nbsp;&nbsp;&nbsp;Aeronautical and non-aeronautical services | $28484488 | $8991634 | $- |  | $37476122 |
| &nbsp;&nbsp;&nbsp;Construction services | 2848299 | - | - |  | 2848299 |
| Total revenue | 31332787 | 8991634 | - |  | 40324421 |
| Operating costs and expenses : |  |  |  |  |  |
| &nbsp;&nbsp;&nbsp;Cost of aeronautical and non-aeronautical services: |  |  |  |  |  |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Costs of Services | 4534094 | 3697027 |  |  | 8231121 |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Concession fee | 2557671 | 383674 |  |  | 2941345 |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Technical Assistance | 400838 |  |  |  | 400838 |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Maintenance and Conservation | 829457 | 305757 |  |  | 1135214 |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Other operating expenses and product | 319638 | (14258) |  |  | 305380 |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Depreciation and Amortization | 2322984 | 1646008 |  |  | 3968992 |
| &nbsp;&nbsp;&nbsp;Cost of construction services | 2848299 | - | - |  | 2848299 |
| Total operating costs and expenses | 13812981 | 6018208 | - |  | 19831189 |
| Operating profit | 17519806 | 2973426 | - |  | 20493232 |
| Interest income | 1615065 | 343223 |  |  | 1958288 |
| Interest expense | (826708) | (2984994) | (947800) | c. | (4759502) |
| Exchange gain on foreign currency - Net | 2072490 | - | - |  | 2072490 |
|  | 2860847 | (2641771) | (947800) |  | (728724) |
| Share of loss of the invesment accounted by the equity method | (7760) | 113777 | - |  | 106017 |
| Net income before income taxes | 20372893 | 445432 | (947800) |  | 19870525 |
| Income taxes |  |  |  |  |  |
| &nbsp;&nbsp;&nbsp;Current Income tax | 5691914 | 167011 |  |  | 5858925 |
| &nbsp;&nbsp;&nbsp;Deferred income tax | 650541 | (158326) | - |  | 492215 |
| Net income for the year | $14030438 | $436747 | $(947800) |  | $13519385 |
| Net income for the year attributable to: |  |  |  |  |  |
| &nbsp;&nbsp;&nbsp;Controlling interest | $13551429 | $436747 | $(947800) |  | $13040376 |
| &nbsp;&nbsp;&nbsp;Non-controlling interest | 479009 | - | - |  | 479009 |
|  | $14030438 | $436747 | $(947800) |  | $13519385 |
| Other comprehensive income: |  |  |  |  |  |
| Items that will not be reclassified to income for the period: |  |  |  |  |  |
| &nbsp;&nbsp;&nbsp;Remeasurement of labor obligations | $(17232) | $- | $- |  | $(17232) |
| Items that might be reclassified to income for the period: |  |  |  |  |  |
| &nbsp;&nbsp;&nbsp;Effect of the foreign currency translation in subsidiaries | 2818418 | - | - |  | 2818418 |
| Total comprehensive income for the year | $16831624 | $436747 | $(947800) |  | $16320571 |
| Comprehensive income for the year attributable to: |  |  |  |  |  |
| &nbsp;&nbsp;&nbsp;Controlling interest | $15545376 | $436747 | $(947800) |  | $15034323 |
| &nbsp;&nbsp;&nbsp;Non-Controlling interest | 1286248 | - | - |  | 1286248 |
| Total comprehensive income for the year | $16831624 | $436747 | $(947800) |  | $16320571 |
| Basic and diluted earnings per share expressed in Mexican Pesos | $45.17 | $.21 | $- |  | $45.38 |

---

***Grupo Aeroportuario del Sureste, S. A. B. de C. V. and subsidiaries***

Notes to the Condensed Consolidated Combined Proforma Financial Information as of September 30, 2025 and December 31, 2024

*Thousands of Mexican pesos ($), Brazilian Reais (R$) and US dollars (USD$)*

**Note 1 - Overview:**

*Grupo Aeroportuario del Sureste's information*

Grupo Aeroportuario del Sureste, S.A.B. de C.V. (the Company or ASUR), through its subsidiaries, holds concessions to operate, maintain, and develop nine airports in southeastern Mexico for 50 years, beginning November 1, 1998. As operators of these airports, they charge airlines, passengers, and other users certain fees for the use of airport facilities. They also receive rents and other income from activities carried out at the operated airports, such as leasing space for restaurants and other businesses. ASUR's concessions include the concession to operate Cancún International Airport, which in recent years has been one of the busiest airports in Mexico in terms of passenger traffic, and the busiest in terms of international passengers on scheduled service, according to the General Directorate of Civil Aeronautics, the competent federal authority in Mexico for aviation matters. They also have concessions to operate the airports of Cozumel, Huatulco, Mérida, Minatitlán, Oaxaca, Tapachula, Veracruz and Villahermosa.

Through its subsidiary Aeropuerto de Cancún, S. A. de C. V. (Cancún Airport), is shareholding of the 60% in Aerostar Airport Holding, LLC (Aerostar), which operates and manages Aeropuerto Internacional Luis Muñoz Marin (Airport LMM) in San Juan de Puerto Rico, and 100% the shares of Sociedad Operadora de Aeropuertos Centro Norte, S. A. (Airplan), domiciled in the city of Medellín, Colombia, who operates and administrate through a single concession (contract 8000011-OK) the following six Airports: Airport Olaya Herrera Medellín, Airport José María Córdoba from Rionegro, Airport El Caraño from Quibdó, Airport Los Garzones from Montería, Airport Antonio Roldán Betancourt from Carepa and Airport Las Brujas from Corozal.

*Companhia De Participações Em Concessões (CPC Aeroportos)'s information*

Companhia de Participações em Concessões is a subsidiary of Motiva de Infraestructura de Mobilidade, S.A. (Motiva), dedicated to the development, operation, and management of airport concessions in Brazil and Latin America. CPC Aeroportos manages a portfolio of 20 airports, 17 of which are located in Brazil, including terminals such as Belo Horizonte, Curitiba, Foz do Iguaçu, and Recife, and 3 abroad, located in Quito, Ecuador; San José, Costa Rica; and Curaçao. These airports serve more than 45 million passengers annually on domestic and international flights and operate under long-term concession agreements with federal and local authorities.

*Transaction Description*

On November 18, 2025, ASUR announced that it had reached a series of agreements with Motiva, a shareholder of CPC Aeroportos, through its subsidiary Aeropuerto de Cancun, S.A. C.V., for the purpose of acquiring 100% controlling interest in CPC Aeroportos. The total amount of the transaction will be R$5,000,000 or its equivalent of (USD$936,000) ($17,235,000 Mexican pesos).

The terms and conditions established in the corresponding contract for completing the Acquisition remain subject to various customary closing conditions. The closing of the transaction is expected to take place during the first half of 2026.

The transaction includes ASUR's contracting a line of credit (loan) from JP Morgan Chase Bank, N.A. for USD$1,299,000. This loan will have a variable annualized market interest rate (Term SOFR) published by the Federal Reserve Bank of New York (NYFRB) estimated at 3.51%, with a maturity date yet to be determined.

***Grupo Aeroportuario del Sureste, S. A. B. de C. V. and subsidiaries***

Notes to the Condensed Consolidated Combined Proforma Financial Information as of September 30, 2025 and December 31, 2024

As of the date of this proforma condensed consolidated combined financial information, ASUR's obligation to complete the Acquisition and pay the full amount of the transaction is subject to the fulfillment or waiver by CPC Aeroportos' shareholders, as applicable, of various conditions precedent to transactions of this type, including obtaining the necessary airport infrastructure and competition authorizations in Brazil.

**Note 2 - Basis for preparing the proforma Condensed Consolidated Combined Financial Information:**

The Company's pro forma condensed combined consolidated financial information as of September 30, 2025 and December 31, 2024, and the proforma condensed combined consolidated statements of comprehensive income for the nine-month period and for the year then ended (the "Proforma Condensed Combined Consolidated Financial Information") is intended to reflect the terms and conditions set forth in the preliminary agreement for the acquisition of 100% of the capital and business of CPC Aeroportos, and to present the impact that the transactions carried out by those entities would have had on ASUR's combined consolidated financial position and combined consolidated results, or on the application of accounting policies, criteria, or practices, as if those transactions had taken effect as of September 30, 2025, and December 31, 2024, for purposes of the combined consolidated statement of financial position, and as of January 1, 2025, and 2024, for purposes of the combined consolidated statement of comprehensive income of the combined consolidated statement of comprehensive income.

The figures included in the Proforma Condensed Combined Consolidated Financial Information in the column, "CPC Aeroportos," include the combined financial information of CPC Aeroportos. The "Proforma Adjustments" columns, explained below, include the adjustments and assumptions applied to show the financial position as if the transaction had taken place on the dates described above. The figures included in the "Proforma Balances" column of the pro forma condensed consolidated combined financial information represent the simple sum of the "ASUR," "CPC Aeroportos," and "Proforma Adjustments" columns.

The not audited Condensed Proforma Combined Consolidated Financial Information of ASUR included herein should be read in conjunction with the audited annual consolidated financial statements as of December 31, 2024, prepared in accordance with International Financial Reporting Standards (IFRS), as well as its unaudited condensed interim financial information as of September 30, 2025, prepared in accordance with International Accounting Standard 34 (IAS 34) "Interim Financial Reporting".

*Base figures*

The proforma condensed consolidated combined financial information has been compiled by ASUR's Management to illustrate the effects of the corporate restructuring that would have been had on ASUR's consolidated combined statements of financial position as of September 30, 2025 and December 31, 2024 and on its consolidated combined results for the nine-month period ended September 30, 2025 and the year ended December 31, 2024, respectively, assuming that the Transaction would have been carried out on September 30, 2025 and December 31, 2024, as well as on January 1, 2025 and 2024.

The financial information included in the "CPC Aeroportos" column has been obtained from the Company and prepared by its respective Management in accordance with IFRS accounting standards as adopted in Brazil, Ecuador, Costa Rica, and Curaçao. This proforma condensed consolidated combined financial information does not include any adjustments that may exist between these standards and IFRS accounting standards. The financial information for CPC Aeroportos has been converted to Mexican pesos using the exchange rate of Brazilian reais to Mexican pesos. The exchange rates used to convert Brazilian Reais to Mexican pesos as of the corresponding date are $3.4399 pesos per Brazilian Real as of September 30, 2025, and $3.3681 pesos per Brazilian Real as of December 31, 2024. For the income statement, an average exchange rate of $3.4505 pesos as of September 30, 2025, and $3.4004 pesos as of December 31, 2024, per Mexican peso was used.

***Grupo Aeroportuario del Sureste, S. A. B. de C. V. and subsidiaries***

Notes to the Condensed Consolidated Combined Proforma Financial Information as of September 30, 2025 and December 31, 2024

In the proforma condensed consolidated combined financial information, certain reclassifications have been made with respect to the original presentation used in the not audited financial statements as of September 30, 2025, and in the audited financial statements as of December 31, 2024, of ASUR; as well as in the not audited financial information of CPC Aeroportos presented in the "CPC Aeroportos" column. However, there may be differences between ASUR's current accounting policies under IFRS and the not audited financial information of CPC Aeroportos that are not included in this proforma condensed consolidated combined financial information.

The proforma condensed consolidated combined financial information included is for illustrative purposes only and does not represent the actual consolidated combined operating results that would have been achieved had the transaction been completed on the assumed dates, nor is it intended to project ASUR's future consolidated combined operating results or financial position.

To present the effects of the acquisition of net assets on ASUR's pro forma financial statements, certain proforma adjustments and assumptions were applied to CPC Aeroportos' historical figures. From the date on which the Company acquires control of CPC Aeroportos' net assets, it will be the legal and accounting acquirer and will recognize the transaction as a business acquisition, applying the requirements of IFRS 3 "Business Combinations" in its financial statements.

The accounting treatment of the transaction will be carried out in due course in accordance with IFRS 3, which requires recognizing business acquisitions using the acquisition method. This method generally includes the following procedures and assessments: (i) determining whether a transaction or event qualifies as a business combination, (ii) identifying the acquirer (determining the company that obtains control of another business), (iii) determining the acquisition date, (iv) measuring and recognizing at fair value at the acquisition date the identified assets acquired, the liabilities assumed, and the non-controlling interest in the acquiree, (v) measuring the consideration at its fair value, and (vi) recognizing any difference between the consideration transferred and the net identifiable assets acquired, commonly known as acquired goodwill (asset) or gain on acquisition (profit or loss).

The Company interprets the consolidation of a controlled entity, as defined by IFRS 10, Consolidated Financial Statements, as occurring when the parent entity exercises control over the financial and operating policies of the controlled entity. This influence, or control, is manifested through the power of the controlling entity to make relevant decisions, within the framework defined in the business purchase contracts and the agreements contained therein, and which will definitively affect the performance and economic benefits of the controlled entity.

*Proforma Adjustments and Assumptions*

The pro forma adjustments and assumptions included in the Company's condensed consolidated combined financial statements as of September 30, 2025, and December 31, 2024, and the condensed consolidated combined statements of comprehensive income for the nine-month period ended September 30, 2025, and for the year ended December 31, 2024, and described below, represent adjustments to the Company's consolidated combined financial position and historical results.

***Grupo Aeroportuario del Sureste, S. A. B. de C. V. and subsidiaries***

Notes to the Condensed Consolidated Combined Proforma Financial Information as of September 30, 2025 and December 31, 2024

a. As a result of the proposed transaction,
the Company's shareholders will acquire control of CPC Aeroportos, and the transaction will be accounted for as a business acquisition
in accordance with IFRS 3, whereby the Company would acquire the net assets of CPC Aeroportos. For the purposes of the proforma consolidated
combined statement of financial position, management has considered the carrying amounts of the net assets acquired as of September 30,
2025, and December 31, 2024, as described below:

---

| | | |
|:---|:---|:---|
|  | **As of<br> September 30,<br> 2025** | **As of<br> December 31,<br> 2024** |
| Intangible assets, airport concessions - Net | $37913690 | $37632249 |
| Bank loans | (24153058) | (22817937) |
| Obligations with the concession grantor | (10325781) | (9272420) |
| Deferred income tax | 2834209 | 2657411 |
| Working capital | 3984773 | 1915707 |
| Other assets | 190801 | 381761 |
| Net assets acquired | 10444635 | 10496771 |
| Less: Purchase price | 17160811 | 19455883 |
| Goodwill | $6716177 | $8959112 |

---

The company will acquire a credit line (loan) from JP Morgan for USD$1,299,000, which, at the closing exchange rate of 18.3342 on September 30, 2025, represents $23,816,126 pesos, and at the closing exchange rate of 20.7862 on December 31, 2024, represents $27,001,274 pesos. This loan will be used to finance the acquisition of 100% of the controlling stake in CPC Aeroportos for USD$936,000 which, at the closing exchange rate of 18.3342 on September 30, 2025, represents $17,160,811 pesos, and at the closing exchange rate of 20.7862 on December 31, 2024, represents $19,455,883 pesos.

This adjustment reflects the preliminary consideration and allocation of the purchase price based on the carrying amount of the net assets acquired, as well as the cash payment of the purchase price and the loan to be assumed upon closing of the transaction, which were to be made in accordance with the Purchase Agreement.

For the purposes of these proforma consolidated combined financial statements, ASUR recorded the net assets acquired and the liabilities assumed in the transaction at their carrying amounts. However, once the transaction is completed, ASUR will determine the fair value of all net assets acquired in order to adjust the transaction within the measurement period, that is, no later than twelve months after the acquisition date. The calculation and allocation of the purchase price will be based on the fair values of the net assets acquired at the final acquisition date of the controlling interest of 100% of the capital in CPC Aeroportos. Consequently, the actual amounts of each of the acquired assets and liabilities, as well as the goodwill, will differ from these pro forma amounts, and the difference could be significant.

b. The equity balances of CPC Aeroportos
as of September 30, 2025 and December 31, 2024 will be eliminated as a result of the acquisition.

***Grupo Aeroportuario del Sureste, S. A. B. de C. V. and subsidiaries***

Notes to the Condensed Consolidated Combined Proforma Financial Information as of September 30, 2025 and December 31, 2024

c. The credit line (loan) obtained
from JP Morgan for USD$1,299,000, assumed to be long-term, would pay an estimated interest of USD$34,200 corresponding to the estimated
Term SOFR rate of 3.51%, which, at the closing exchange rate of 18.3342 on September 30, 2025, represents $627,000 Mexican pesos
for the nine-month period ending on that date, and $947,800 Mexican pesos for the year ending December 31, 2024, at an exchange
rate of 20.7862.

As of the transaction date, the identified tax effects are insignificant in the context of the pro forma adjustments and were therefore not included.

The completion of the aforementioned transactions is subject to approval by the ASUR Shareholders' Meeting.

**Annex 2**

**ADS Voting Procedures**

This Annex (the "Annex") describes the voting procedures for holders of American Depositary Shares ("ADSs") representing Series B shares of Grupo Aeroportuario del Sureste, S.A.B. de C.V. ("ASUR"). These procedures are governed by the deposit agreement (the "Deposit Agreement") dated September 28, 2000, between ASUR and The Bank of New York Mellon (the "Depositary").

This Annex is for informational and guidance purposes only. If there are any conflicts, the terms of the Deposit Agreement will control. ADS holders are therefore advised to review the information directly with their advisors.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;**1.** **Notice of Meeting and Delivery of Materials** 

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;· ASUR will request that the Depositary send ADS holders the shareholders'
meeting notice. The Depositary will also send relevant materials and voting instruction forms.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;· The Depositary will deliver these materials well before the meeting
date. Delivery will comply with applicable law and the Deposit Agreement.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;**2.** **Issuance and Delivery of Voting Instructions** 

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;· ADS holders will receive voting instruction forms from the Depositary.
ADS holders use these forms to instruct the Depositary on how to vote the underlying Series B shares. ADS holders must complete
and return the forms to the Depositary before the deadline.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;**3.** **Exercise of Voting Rights by the Depositary** 

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;· The Depositary will vote the underlying Series B shares according
to instructions received on time through the voting forms.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;**4.** **Treatment of Uninstructed Votes** 

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;· If the Depositary does not receive voting instructions by the
deadline, it will consider you to have authorized and directed it to vote the number of deposited securities represented by your ADSs
on any question in the same proportion that all other shares of capital stock of the company are voted on such question at the relevant
stockholders' meeting.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;**5.** **Practical Considerations for ADS Holders** 

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;· Review all materials carefully

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;· Submit voting instructions before the deadline

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;· Contact your financial intermediary or the Depositary if you have
questions about the forms, deadlines, or process

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;· Keep a copy of your submitted instructions for your records

**CORPORATE RESTRUCTURING INFORMATION STATEMENT**

**December 4, 2025**

![](tm2531648d2_ex99-1img05.jpg)

**GRUPO AEROPORTUARIO DEL SURESTE, S.A.B. DE C.V.**

Bosque de Alisos 47-A, Piso 4

Col. Bosques de las Lomas, Cuajimalpa de Morelos

C.P. 05120, Ciudad de México, México

Markets where listed: Bolsa Mexicana de Valores, S.A.B. de C.V. and New York Stock Exchange

BMV ticker symbol: ASUR

NYSE ticker symbol: ASR

Filed in accordance with Article 104 section IV of the Securities Market Law and Article 35 of the General Provisions Applicable to Issuers of Securities and other Securities Market Participants issued by the National Banking and Securities Commission. ASUR is a foreign private issuer under the rules of the U.S. Securities and Exchange Commission and is therefore exempt from the proxy rules set forth in the Securities Exchange Act of 1934.

*Capitalized words and terms not defined in this Information Statement shall have the meanings ascribed to them in the Issuer's annual report for the year ended December 31, 2024, which may be consulted by accessing the Issuer's website at www.asur.com.mx/inversionistas and the Mexican Stock Exchange's website at www.bmv.com.mx.*