# EDGAR Filing Document

**Accession Number:** 0001867102
**File Stem:** 0001104659-25-124373
**Filing Date:** 2025-12
**Character Count:** 25100
**Document Hash:** b607374e22df60c251ccd36cf030aa00
**Contains OCR:** False
**Source Format:** 

## Filing Content

## Filing Summary
**0001104659-25-124373.hdr.sgml**: 20251229

**ACCESSION NUMBER**: 0001104659-25-124373

**CONFORMED SUBMISSION TYPE**: 6-K

**PUBLIC DOCUMENT COUNT**: 5

**CONFORMED PERIOD OF REPORT**: 20251229

**FILED AS OF DATE**: 20251229

**DATE AS OF CHANGE**: 20251229

**FILER**: 

**COMPANY DATA:**
- **COMPANY CONFORMED NAME:** Vertical Aerospace Ltd.
- **CENTRAL INDEX KEY:** 0001867102
- **STANDARD INDUSTRIAL CLASSIFICATION:** AIRCRAFT [3721]
- **ORGANIZATION NAME:** 04 Manufacturing
- **EIN:** 000000000
- **STATE OF INCORPORATION:** E9
- **FISCAL YEAR END:** 1231

**FILING VALUES:**
- **FORM TYPE:** 6-K
- **SEC ACT:** 1934 Act
- **SEC FILE NUMBER:** 001-41169
- **FILM NUMBER:** 251602340

**BUSINESS ADDRESS:**
- **STREET 1:** UNIT 1 CAMWAL COURT
- **STREET 2:** CHAPEL STREET
- **CITY:** BRISTOL
- **STATE:** X0
- **ZIP:** BS2 0UW
- **BUSINESS PHONE:** 44 7799310595

**MAIL ADDRESS:**
- **STREET 1:** UNIT 1 CAMWAL COURT
- **STREET 2:** CHAPEL STREET
- **CITY:** BRISTOL
- **STATE:** X0
- **ZIP:** BS2 0UW

**UNITED STATES**

**SECURITIES AND EXCHANGE COMMISSION**

**Washington, D.C. 20549**

**FORM 6-K**

**REPORT OF FOREIGN PRIVATE ISSUER**

**PURSUANT TO SECTION 13A-16 OR 15D-16**

**UNDER THE SECURITIES EXCHANGE ACT OF 1934**

**For the month of December 2025**

**Commission File Number: 001-41169**

**Vertical Aerospace Ltd.**

**(Exact Name of Registrant as Specified in Its Charter)**

**Unit 1 Camwal Court, Chapel Street**

**Bristol BS2 0UW**

**United Kingdom**

**(Address of principal executive office)**

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 ◻

**INFORMATION CONTAINED IN THIS REPORT ON FORM 6-K**

Vertical Aerospace Ltd., a company incorporated under the laws of the Cayman Islands (the "Company"), hereby furnishes a circular to the Company's shareholders as Exhibit 99.1, providing notice of an extraordinary general meeting (the "EGM") to the Company's shareholders, and including a letter to the Company's shareholders and a form of proxy card in connection with the proposals sought to be adopted by the EGM.

On December 29, 2025, the Company issued a press release in relation to the calling of the EGM, a copy of which is furnished as Exhibit 99.2 hereto.

**INCORPORATION BY REFERENCE**

The information included in this Report on Form 6-K (excluding Exhibit 99.2) is hereby incorporated by reference into the Company's Registration Statements on Form F-3 (File No. 333-270756, File No. 333-284763 and File No. 333-287207) (including any prospectuses forming a part of such registration statements) and to be a part thereof from the date on which this Report on Form 6-K is filed, to the extent not superseded by documents or reports subsequently filed or furnished.

**SIGNATURES**

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

---

| | | |
|:---|:---|:---|
|  | **VERTICAL AEROSPACE LTD.** | **VERTICAL AEROSPACE LTD.** |
| Date: December 29, 2025 | By: | /s/ Stuart Simpson |
|  |  | Stuart Simpson |
|  |  | Chief Executive Officer |

---

**EXHIBIT INDEX**

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| | |
|:---|:---|
| Exhibit<br> No. | Description |
| [99.1](tm2534206d1_ex99-1.htm) | [Circular to Shareholders Relating to an Extraordinary General Meeting](tm2534206d1_ex99-1.htm) |
| [99.2](tm2534206d1_ex99-2.htm) | [Press release of Vertical Aerospace Ltd. dated December 29, 2025](tm2534206d1_ex99-2.htm) |

---

## Exhibit 99.1

**Exhibit 99.1**

**THIS DOCUMENT IS IMPORTANT AND REQUIRES YOUR IMMEDIATE ATTENTION.**

**VERTICAL AEROSPACE LTD.**

Incorporated and registered in the Cayman Islands

(Company Registration No: 376116)

**(the "Company")**

**Circular relating to an Extraordinary General Meeting to consider, and if thought fit, pass the Resolutions detailed herein.**

Notice of an Extraordinary General Meeting of Vertical Aerospace Ltd. to be held at 2:00 p.m. GMT on January 20, 2026 at the offices of the Company: Unit 1 Camwal Court, Chapel Street, Bristol, BS2 0UW, United Kingdom, for the sole purpose of considering and, if thought fit, passing the resolutions set out herein in Schedule A.

Only shareholders of record of the Company as of the close of business on December 29, 2025 are entitled to receive the notice of, and to vote at, the Extraordinary General Meeting. Each ordinary share of the Company, par value $0.001 per share (an "**ordinary share**") entitles the holder thereof to one vote.

The accompanying form of proxy for use by shareholders should be completed and returned in accordance with the instructions printed thereon so as to be received by the Company (details for delivery below) as soon as possible. To be valid, all votes online or by phone must be received by 11:59 p.m. Eastern Time on January 19, 2026. All votes by mail must be received **<u>not less than 24 hours before the appointed time for the holding of the Extraordinary General Meeting</u>**. Completion and return of the form of proxy by a shareholder will not preclude him, her or it from attending and voting in person at the Extraordinary General Meeting. In such event the relevant form of proxy will be deemed to be revoked.

**VERTICAL AEROSPACE LTD.**

Registered Office: Walkers Corporate Limited

190 Elgin Avenue, George Town, Grand Cayman, KY1-9008, Cayman Islands

December 29, 2025

*To all shareholders of the Company*

Dear Shareholder

On behalf of the Company, we are pleased to invite you to the Extraordinary General Meeting to be held at 2:00 p.m. GMT on January 20, 2026 at the offices of the Company: Unit 1 Camwal Court, Chapel Street, Bristol, BS2 0UW, United Kingdom. Only shareholders of record of the Company as of the close of business on December 29, 2025 are entitled to notice of, and to vote at, the Extraordinary General Meeting. Each ordinary share of the Company entitles the holder thereof to one vote.

The following proposals will be submitted to shareholders for approval at the Extraordinary General Meeting:

1. To approve by ordinary resolution, with immediate effect, an increase to the authorized share capital
of the Company from (a) US$210,000, divided into 200,000,000 ordinary shares of a par value of US$0.001 each and 10,000,000 preferred
shares of a par value of US$0.001 each, to (b) US$1,010,000, divided into 1,000,000,000 ordinary shares of a par value of US$0.001 each
and 10,000,000 preferred shares of a par value of US$0.001 each (the "**Authorized Share Capital Increase Proposal** "); and

2. To approve by special resolution, with immediate effect, that the Company's fourth amended and restated
memorandum and articles of association be replaced by the fifth amended and restated memorandum and articles of association of the Company
in order to revise the provisions relating to the authorized share capital of the Company in the memorandum of association from (a) "US$210,000,
divided into 200,000,000 ordinary shares of a par value of US$0.001 each and 10,000,000 preferred shares of a par value of US$0.001 each"
to (b) "US$1,010,000, divided into 1,000,000,000 ordinary shares of a par value of US$0.001 each and 10,000,000 preferred shares
of a par value of US$0.001 each" (the "**Memorandum Alteration Proposal** ").

The Board of Directors of the Company (the "**Board**") unanimously recommends a vote "for" the Authorized Share Capital Increase Proposal and the Memorandum Alteration Proposal. The foregoing items of business are more fully described below in this Circular, and we encourage you to read this Circular and the additional documentation referred to in it carefully. We hope you will agree with the recommendation of the Board to increase the authorized share capital of the Company and adopt the proposed alteration to the memorandum of association by approving the Authorized Share Capital Increase Proposal and the Memorandum Alteration Proposal.

We value and thank you for your continued support and look forward to welcoming you to our Extraordinary General Meeting on January 20, 2026.

Yours faithfully

The Board

For and on behalf of

**VERTICAL AEROSPACE LTD.**

**SCHEDULE A**

**VERTICAL AEROSPACE LTD.**

incorporated in the Cayman Islands

(Company Registration No.: 376116)

**NOTICE OF AN EXTRAORDINARY GENERAL MEETING** 

**OF THE SHAREHOLDERS OF THE COMPANY**

**NOTICE** is hereby given that an Extraordinary General Meeting of Vertical Aerospace Ltd. (the "**Company**") will be held at 2:00 p.m. GMT on January 20, 2026 at the offices of the Company: Unit 1 Camwal Court, Chapel Street, Bristol, BS2 0UW, United Kingdom, for the sole purpose of considering and, if thought fit, passing the following resolutions:

**Ordinary Resolution:**

**RESOLVED BY ORDINARY RESOLUTION THAT:**

with immediate effect, the authorized share capital of the Company be increased from (a) US$210,000, divided into 200,000,000 ordinary shares of a par value of US$0.001 each and 10,000,000 preferred shares of a par value of US$0.001 each, to (b) US$1,010,000, divided into 1,000,000,000 ordinary shares of a par value of US$0.001 each and 10,000,000 preferred shares of a par value of US$0.001 each

(the "**Authorized Share Capital Increase Proposal**").

**Special Resolution:** 

**RESOLVED BY SPECIAL RESOLUTION THAT:**

with immediate effect, the existing fourth amended and restated memorandum and articles of association of the Company be replaced by the fifth amended and restated memorandum and articles of association of the Company in the form presented to the Extraordinary General Meeting in order to revise the provisions relating to the authorized share capital of the Company in the memorandum of association from (a) "US$210,000, divided into 200,000,000 ordinary shares of a par value of US$0.001 each and 10,000,000 preferred shares of a par value of US$0.001 each" to (b) "US$1,010,000, divided into 1,000,000,000 ordinary shares of a par value of US$0.001 each and 10,000,000 preferred shares of a par value of US$0.001 each"

(the "**Memorandum Alteration Proposal**")

The purpose of the Authorized Share Capital Increase Proposal is to ensure that there is a sufficient number of ordinary shares in reserve to satisfy the Company's current contingent obligations to issue ordinary shares, as well as any anticipated future issuances of ordinary shares, which will provide the Company with increased flexibility in meeting future corporate needs and requirements.

The purpose of the Memorandum Alteration Proposal is to conform the provisions of the Company's memorandum of association relating to the authorized share capital of the Company with, if adopted, the increase to the authorized share capital in accordance with the Authorized Share Capital Increase Proposal. The proposed fifth amended and restated memorandum and articles of association of the Company will otherwise be in the same form as the current amended and restated memorandum and articles of association of the Company.

Dated this 29<sup>th</sup> day of December 2025

By Order of the Board.

**Notes:**

1. To cast your vote, you may:

&nbsp;&nbsp;&nbsp;&nbsp;· Attend and vote at the Extraordinary General
Meeting in person;

&nbsp;&nbsp;&nbsp;&nbsp;· Vote online. The web address for online voting
is www.proxyvote.com and is also on the enclosed proxy card. Online voting is available 24 hours a day;

&nbsp;&nbsp;&nbsp;&nbsp;· Vote by phone. Use any touch-tone telephone to
transmit your voting instructions by calling 1-800-690-6903; or

&nbsp;&nbsp;&nbsp;&nbsp;· Vote by mail. Mark, sign and date the enclosed
proxy card, return it in the postage-paid envelope provided or return it to Vote Processing, c/o Broadridge, 51 Mercedes Way, Edgewood,
NY 11717.

&nbsp;&nbsp;&nbsp;&nbsp;· If you choose to vote online, you do not need
to return the proxy card.

2. To be valid, all votes online or by phone must be received by 11:59 p.m. Eastern Time on January 19, 2026.
All votes by mail must be received not less than 24 hours before the time appointed for the holding of the Extraordinary General Meeting.

3. A shareholder of the Company entitled to attend and vote at the above Extraordinary General Meeting is
entitled to appoint a proxy to attend and vote on his/her behalf. A proxy need not be a shareholder of the Company.

4. A shareholder of the Company which is a corporation is entitled to appoint its authorized representative
or proxy to vote on its behalf.

5. When signing as attorney, executor, administrator, or other fiduciary, the proxy must include the full
title as such.

6. In the case of joint shareholders, each owner should sign personally. All holders must sign.

7. If the shareholder does not insert a proxy of his/her own choice it shall be assumed that they wish to
appoint the chairman of the meeting to act for them.

8. Every shareholder shall have one vote for each share in the Company he, she or it holds. Unless the shareholder
indicates to the contrary, all votes in respect of his shareholding will be cast in the same way. Any alterations made on the proxy form
must be initialled.

9. If the proxy form is returned without any indication as to how the person appointed proxy shall vote (including
as to any other matter coming before the meeting), the proxy will exercise his or her discretion as to how he or she votes or whether
he or she abstains from voting. If the shareholder returns the proxy form appointing the chairman of the meeting to act for them without
any further indication as to how the chairman should vote, it shall be assumed that they wish to vote in accordance with the Board's
recommendations.

10. The proxy may vote at his or her discretion on any other business as may properly come before the Meeting
or any adjournment or postponement thereof.

**Personal data privacy:**

By submitting an instrument appointing a proxy(ies) and/or representative(s) to attend, speak and vote at the Extraordinary General Meeting and/or any adjournment or postponement thereof, a shareholder of the Company (i) consents to the collection, use and disclosure of the shareholder's personal data by the Company (or its agents) for the purpose of the processing and administration by the Company (or its agents) of proxies and representatives appointed for the Extraordinary General Meeting (including any adjournment or postponement thereof) and the preparation and compilation of the attendance lists, minutes and other documents relating to the Extraordinary General Meeting (including any adjournment or postponement thereof), and in order for the Company (or its agents) to comply with any applicable laws, listing rules, regulations and/or guidelines (collectively, the "**Purposes**"), (ii) warrants that where the shareholder discloses the personal data of the shareholder's proxy(ies) and/or representative(s) to the Company (or its agents), the shareholder has obtained the prior consent of such proxy(ies) and/or representative(s) for the collection, use and disclosure by the Company (or its agents) of the personal data of such proxy(ies) and/or representative(s) for the Purposes, and (iii) agrees that the shareholder will indemnify the Company in respect of any penalties, liabilities, claims, demands, losses and damages as a result of the shareholder's breach of warranty.

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| | |
|:---|:---|
| &nbsp;&nbsp;![GRAPHIC](tm2534206d1_ex99-1img001.jpg) | &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Signature [PLEASE SIGN WITHIN BOX] Date Signature (Joint Owners) Date TO VOTE, MARK BLOCKS BELOW IN BLUE OR BLACK INK AS FOLLOWS: KEEP THIS PORTION FOR YOUR RECORDS DETACH AND RETURN THIS PORTION ONLY THIS PROXY CARD IS VALID ONLY WHEN SIGNED AND DATED. V82543-[TBD] For Against Abstain ! ! ! ! ! ! 1. To approve by ordinary resolution, with immediate effect, an increase to the authorized share capital of the Company from (a) US$210,000, divided into 200,000,000 ordinary shares of a par value of US$0.001 each and 10,000,000 preferred shares of a par value of US$0.001 each, to (b) US$1,010,000, divided into 1,000,000,000 ordinary shares of a par value of US$0.001 each and 10,000,000 preferred shares of a par value of US$0.001 each. 2. To approve by special resolution, with immediate effect, that the Company's fourth amended and restated memorandum and articles of association be replaced by the fifth amended and restated memorandum and articles of association of the Company in order to revise the provisions relating to the authorized share capital of the Company in the memorandum of association from (a) "US$210,000, divided into 200,000,000 ordinary shares of a par value of US$0.001 each and 10,000,000 preferred shares of a par value of US$0.001 each" to (b) "US$1,010,000, divided into 1,000,000,000 ordinary shares of a par value of US$0.001 each and 10,000,000 preferred shares of a par value of US$0.001 each". VERTICAL AEROSPACE LTD. The Board of Directors recommends you vote "FOR" the following proposals: Please sign exactly as your name(s) appear(s) hereon. When signing as attorney, executor, administrator, or other fiduciary, please give full title as such. Joint owners should each sign personally. All holders must sign. If a corporation or partnership, please sign in full corporate or partnership name by authorized officer. SCAN TO VERTICAL AEROSPACE LTD. VIEW MATERIALS & VOTEw C/O INVESTOR RELATIONS UNIT 1 CAMWAL COURT, CHAPEL STREET BRISTOL, BS2 0UW UNITED KINGDOM VOTE BY INTERNET - www.proxyvote.com or scan the QR Barcode above Use the Internet to transmit your voting instructions and for electronic delivery of information up until 11:59 p.m. Eastern Time on January 19, 2026. Have your proxy card in hand when you access the web site and follow the instructions to obtain your records and to create an electronic voting instruction form. ELECTRONIC DELIVERY OF FUTURE PROXY MATERIALS If you would like to reduce the costs incurred by our company in mailing proxy materials, you can consent to receiving all future proxy statements, proxy cards and annual reports electronically via e-mail or the Internet. To sign up for electronic delivery, please follow the instructions above to vote using the Internet and, when prompted, indicate that you agree to receive or access proxy materials electronically in future years. VOTE BY PHONE - 1-800-690-6903 Use any touch-tone telephone to transmit your voting instructions up until 11:59 p.m. Eastern Time on January 19, 2026. Have your proxy card in hand when you call and then follow the instructions. VOTE BY MAIL Mark, sign and date your proxy card and return it in the postage-paid envelope we have provided or return it to Vote Processing, c/o Broadridge, 51 Mercedes Way, Edgewood, NY 11717. All votes by mail must be received not less than 24 hours before the time appointed for the holding of the extraordinary general meeting. |

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| | |
|:---|:---|
| &nbsp;&nbsp;![GRAPHIC](tm2534206d1_ex99-1img002.jpg) | &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;V82544-[TBD] Important Notice Regarding the Availability of Proxy Materials for the Extraordinary General Meeting: The circular to the Company's shareholders is available at www.proxyvote.com. VERTICAL AEROSPACE LTD. EXTRAORDINARY GENERAL MEETING OF SHAREHOLDERS JANUARY 20, 2026 2:00 PM GMT THIS PROXY IS SOLICITED ON BEHALF OF THE BOARD OF DIRECTORS The shareholder(s) hereby appoint(s) the Chairman of the Extraordinary General Meeting, as proxy, each with the power to appoint (his/her) substitute, and hereby authorize(s) them to represent and to vote, as designated on the reverse side of this proxy card, all of the ordinary shares of Vertical Aerospace Ltd. that the shareholder(s) is/are entitled to vote at the Extraordinary General Meeting of Shareholders to be held at 2:00 p.m. GMT, on Tuesday, January 20, 2026 at Unit 1 Camwal Court, Chapel Street, Bristol, BS2 0UW, United Kingdom, and any adjournment or postponement thereof. This proxy, when properly executed, will be voted in the manner directed herein. If no such direction is made, this proxy will be voted in accordance with the Board of Directors' recommendations. Continued and to be signed on reverse side |

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## Exhibit 99.2

**Exhibit 99.2**

**VERTICAL CALLS EXTRAORDINARY GENERAL MEETING**

**London, UK & New York, USA \| December 29, 2025 —** Vertical Aerospace Ltd. ("Vertical" or the "Company") (NYSE: EVTL), a global aerospace and technology company that is pioneering electric aviation, today announced it will hold an Extraordinary General Meeting ("EGM") at 2:00 p.m. GMT on January 20, 2026 at the offices of the Company: Unit 1 Camwal Court, Chapel Street, Bristol, BS2 0UW, United Kingdom. The Company is convening the EGM for the sole purpose of submitting to the shareholders to consider and, if thought fit, pass resolutions relating to an increase in the authorized share capital of the Company.

The Company has furnished a circular to its shareholders, providing notice of the EGM, and including a form of proxy card in connection with the proposals sought to be adopted by the EGM, which is attached as an exhibit to a current report on Form 6-K, filed with the U.S. Securities and Exchange Commission ("SEC") on December 29, 2025.

**About Vertical Aerospace**

Vertical Aerospace is a global aerospace and technology company pioneering electric aviation. Vertical is creating a safer, cleaner, and quieter way to travel. Valo is a piloted, four-passenger, Electric Vertical Take-Off and Landing (eVTOL) aircraft, with zero operating emissions. Vertical is also developing a hybrid-electric variant, offering increased range and mission flexibility to meet the evolving needs of the advanced air mobility market.

Vertical combines partnerships with leading aerospace companies, including Honeywell, Syensqo and Aciturri, with its own proprietary battery and propeller technology to develop the world's most advanced and safest eVTOL.

Vertical has c.1,500 pre-orders of Valo, with customers across four continents, including American Airlines, Avolon, Bristow, GOL and Japan Airlines. Certain customer obligations are expected to be fulfilled via third-party agreements. Headquartered in Bristol, UK, Vertical's experienced leadership team comes from top-tier aerospace and automotive companies such as Rolls-Royce, Airbus, GM, and Leonardo. Together, they have previously certified and supported over 30 different civil and military aircraft and propulsion systems.

**For more information:**

Justin Bates, Head of Communications justin.bates@vertical-aerospace.com +44 7878 357 463

Samuel Emden, Head of Investor Affairs samuel.emden@vertical-aerospace.com +447816 459 904

**Forward-Looking Statements**

This press release contains forward-looking statements within the meaning of the Private Securities Litigation Reform Act of 1995. Any express or implied statements contained in this press release that are not statements of historical fact may be deemed to be forward-looking statements, including, without limitation, statements regarding the announced extraordinary general meeting; the certification and the commercialization of the Valo aircraft and the timing thereof; the design and manufacture of the Valo aircraft; the features and capabilities of the Valo aircraft; the business strategy and plans and objectives of management for future operations; the assumptions underlying the Company's goals, including Flightpath 2030; the differential strategy compared to our peer group; expectations surrounding pre-orders and commitments; our plans for capital expenditures; as well as statements that include the words "expect," "intend," "plan," "believe," "project," "forecast," "estimate," "may," "should," "anticipate," "will," "aim," "potential," "continue," "is/are likely to" and similar statements of a future or forward-looking nature. These forward-looking statements reflect our current views with respect to future events and are not a guarantee of future performance. Actual outcomes may differ materially from the information contained in the forward-looking statements as a result of a number of factors, including, without limitation, the important factors discussed under the caption "Risk Factors" in the Company's Annual Report on Form 20-F filed with the SEC on March 11, 2025, as such factors may be updated from time to time in the Company's other filings with the SEC. Any forward-looking statements contained in this press release speak only as of the date hereof and accordingly undue reliance should not be placed on such statements. The Company disclaims any obligation or undertaking to update or revise any forward-looking statements contained in this press release, whether as a result of new information, future events or otherwise, other than to the extent required by applicable law.