# EDGAR Filing Document

**Accession Number:** 0001643615
**File Stem:** 0001193125-26-076568
**Filing Date:** 2026-2
**Character Count:** 21775
**Document Hash:** 580b27b8c731aac49c68eaff2abb04c0
**Contains OCR:** False
**Source Format:** 

## Filing Content

## Filing Summary
**0001193125-26-076568.hdr.sgml**: 20260226

**ACCESSION NUMBER**: 0001193125-26-076568

**CONFORMED SUBMISSION TYPE**: S-8

**PUBLIC DOCUMENT COUNT**: 16

**FILED AS OF DATE**: 20260226

**DATE AS OF CHANGE**: 20260226

**EFFECTIVENESS DATE**: 20260226

**FILER**: 

**COMPANY DATA:**
- **COMPANY CONFORMED NAME:** Montrose Environmental Group, Inc.
- **CENTRAL INDEX KEY:** 0001643615
- **STANDARD INDUSTRIAL CLASSIFICATION:** SERVICES-MANAGEMENT CONSULTING SERVICES [8742]
- **ORGANIZATION NAME:** 07 Trade & Services
- **EIN:** 464195044
- **STATE OF INCORPORATION:** DE
- **FISCAL YEAR END:** 1231

**FILING VALUES:**
- **FORM TYPE:** S-8
- **SEC ACT:** 1933 Act
- **SEC FILE NUMBER:** 333-293788
- **FILM NUMBER:** 26688027

**BUSINESS ADDRESS:**
- **STREET 1:** 4 PARK PLAZA, SUITE 790
- **CITY:** IRVINE
- **STATE:** CA
- **ZIP:** 92614
- **BUSINESS PHONE:** (949) 988-3500

**MAIL ADDRESS:**
- **STREET 1:** 4 PARK PLAZA, SUITE 790
- **CITY:** IRVINE
- **STATE:** CA
- **ZIP:** 92614

**As filed with the Securities and Exchange Commission on February 26, 2026**

**Registration No. 333-**

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**UNITED STATES**

**SECURITIES AND EXCHANGE COMMISSION**

**WASHINGTON, DC 20549** 

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**FORM S-8**

**REGISTRATION STATEMENT UNDER THE SECURITIES ACT OF 1933**

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**Montrose Environmental Group, Inc.**

(Exact name of registrant as specified in its charter)

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| | |
|:---|:---|
| &nbsp;&nbsp;**Delaware**<br> (State or Other Jurisdiction of Incorporation or Organization) | &nbsp;&nbsp;**46-4195044**<br> (I.R.S. Employer Identification No.) |

---

**Montrose Environmental Group, Inc.**

**5120 Northshore Drive**

**North Little Rock, Arkansas 72118**

**(501) 900-6400**

(Address of Principal Executive Offices, Zip Code)

**Montrose Environmental Group, Inc. Amended and Restated 2017 Stock Incentive Plan**<br> (Full title of the plan)

**Vijay Manthripragada**

**President and Chief Executive Officer**

**Montrose Environmental Group, Inc.**

**5120 Northshore Drive**

**North Little Rock, Arkansas 72118**

**(501) 900-6400**

(Name, address, including zip code, and telephone number, including area code, of agent for service)

*Copies to***:**

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| | |
|:---|:---|
| &nbsp;&nbsp;**Nasym Afsari**<br>**General Counsel and Secretary**<br>**5120 Northshore Drive**<br>**North Little Rock, Arkansas 72118**<br>**(501) 900-6400** | &nbsp;&nbsp;**Sean C. Feller**<br>**Gibson, Dunn & Crutcher LLP**<br>**2029 Century Park East, Suite 4000**<br>**Los Angeles, CA 90067**<br>**(310) 552-8500** |

---

______________________________________________

Indicate by check mark whether the registrant is a large accelerated filer, an accelerated filer, a non-accelerated filer, a smaller reporting company or an emerging growth company. See the definitions of "large accelerated filer," "accelerated filer", "smaller reporting company" and "emerging growth company" in Rule 12b-2 of the Exchange Act.

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| | | | |
|:---|:---|:---|:---|
| Large accelerated filer |  | Accelerated filer |  |
| Non-accelerated filer |  | Smaller reporting company |  |
|  |  | Emerging growth company |  |
| If an emerging growth company, indicate by check mark if the registrant has elected not to use the extended transition period for complying with any new or revised financial accounting standards provided pursuant to Section 7(a)(2)(B) of the Securities Act.  | If an emerging growth company, indicate by check mark if the registrant has elected not to use the extended transition period for complying with any new or revised financial accounting standards provided pursuant to Section 7(a)(2)(B) of the Securities Act.  | If an emerging growth company, indicate by check mark if the registrant has elected not to use the extended transition period for complying with any new or revised financial accounting standards provided pursuant to Section 7(a)(2)(B) of the Securities Act.  | If an emerging growth company, indicate by check mark if the registrant has elected not to use the extended transition period for complying with any new or revised financial accounting standards provided pursuant to Section 7(a)(2)(B) of the Securities Act.  |

---

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**EXPLANATORY NOTE**

# This Registration Statement on Form S-8 is filed by Montrose Environmental Group, Inc. (the "Registrant") relating to additional shares of its common stock, par value $0.000004 per share (the "Common Stock"), available for issuance pursuant to the Montrose Environmental Group, Inc. Amended and Restated 2017 Stock Incentive Plan (the "2017 Plan"). The information contained in the Registrant's registration statements on Form S-8 filed with the Securities and Exchange Commission (the "Commission") on [<u>September 1, 2020 (SEC File No. 333-248533)</u>](https://www.sec.gov/Archives/edgar/data/1643615/000119312520237282/d65372ds8.htm) , [<u>March 26, 2021 (SEC File No. 333-254764)</u>](https://www.sec.gov/Archives/edgar/data/1643615/000119312521096536/d157091ds8.htm) , [<u>March 1, 2022 (SEC File No. 333-263162)</u>](https://www.sec.gov/Archives/edgar/data/1643615/000119312522061591/d212629ds8.htm) , [<u>March 1, 2023 (SEC File No. 333-270174)</u>](https://www.sec.gov/Archives/edgar/data/1643615/000095017023005535/s-8_march_1_2023.htm) , [<u>February 29, 2024 (SEC File No. 333-277515)</u>](https://www.sec.gov/Archives/edgar/data/1643615/000095017024023076/s-8_february_29_2024.htm) , and [<u>March 3, 2025 (SEC File No. 333-285494)</u>](https://www.sec.gov/Archives/edgar/data/1643615/000095017025030851/meg-20250228.htm) together with all exhibits filed therewith or incorporated therein by reference, are hereby incorporated herein by reference pursuant to General Instruction E to Form S-8.

# PART II

# <br>INFORMATION REQUIRED IN THE REGISTRATION STATEMENT
**Item 8.** **Exhibits.**

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| | |
|:---|:---|
| <u>Exhibit No.</u> | <u>Description</u> |
| 4.1 | [<u>Amended and Restated Certificate of Incorporation (incorporated by reference to Exhibit 3.7 to the Registrant's Amendment No. 1 to the Registration Statement on Form S-1 filed with the Commission on July 14, 2020 (File No. 333-239542)).</u>](https://www.sec.gov/Archives/edgar/data/1643615/000119312520192567/d792332dex37.htm) |
| 4.2 | [<u>Amendment to the Amended and Restated Certificate of Incorporation (incorporated by reference to Exhibit 3.1 to the Company's Current Report on Form 8-K filed with the Commission on May 14, 2024).</u>](https://www.sec.gov/Archives/edgar/data/0001643615/000095017024059804/meg-ex3_1.htm) |
| 4.3 | [<u>Amendment to the Amended and Restated Certificate of Incorporation (incorporated by reference to Exhibit 3.1 to the Company's Current Report on Form 8-K filed with the Commission on May 9, 2025).</u>](https://www.sec.gov/Archives/edgar/data/1643615/000095017025068268/meg-ex3_1.htm) |
| 4.4 | [<u>Amended and Restated Bylaws of the Registrant (incorporated by reference to Exhibit 3.2 to the Registrant's Current Report on Form 8-K, filed with the Commission on May 14, 2024.</u>](https://www.sec.gov/Archives/edgar/data/1643615/000095017024059804/meg-ex3_2.htm) |
| 5.1 | [<u>Opinion of Gibson, Dunn & Crutcher LLP (filed herewith).</u>](meg-ex5_1.htm) |
| 23.1 | [<u>Consent of Deloitte & Touche LLP (filed herewith).</u>](meg-ex23_1.htm) |
| 23.2  | [<u>Consent of Gibson, Dunn & Crutcher LLP (incorporated by reference from Exhibit 5.1).</u>](meg-ex5_1.htm) |
| 24.1 | [<u>Power of Attorney (included on the signature pages hereof).</u>](#signatures) |
| 99.1 | [<u>Montrose Environmental Group, Inc. Amended and Restated 2017 Stock Incentive Plan (incorporated herein by reference to Exhibit 10.26 to Amendment No. 1 to the Registrant's Registration Statement on Form S-1 filed on July 14, 2020 (File No. 333-239542))</u>](https://www.sec.gov/Archives/edgar/data/1643615/000119312520192567/d792332dex1026.htm)<u>.</u> |
| 107 | [<u>Calculation of Filing Fee Table (filed herewith).</u>](meg-exfiling_fees.htm) |

---

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**SIGNATURES**

Pursuant to the requirements of the Securities Act of 1933, as amended (the "Securities Act"), the Registrant certifies that it has reasonable grounds to believe that it meets all of the requirements for filing on Form S-8 and has duly caused this Registration Statement to be signed on its behalf by the undersigned, thereunto duly authorized, in the City of North Little Rock, State of Arkansas, on February 26, 2026.

**MONTROSE ENVIRONMENTAL GROUP, INC.**

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(Registrant)

By: <u>/s/ Nasym Afsari</u>

Nasym Afsari<br>General Counsel and Secretary<br>

KNOW ALL PERSONS BY THESE PRESENTS, that each person whose signature appears below hereby constitutes and appoints Vijay Manthripragada, Allan Dicks and Nasym Afsari, and each of them severally, as his or her true and lawful attorneys-in-fact and agents, with full power of substitution and resubstitution, for him or her in his or her name, place and stead, in any and all capacities, in connection with the Registration Statement, including to sign and file in the name and on behalf of the undersigned as director or officer of the Registrant (1) any and all amendments or supplements (including any and all stickers and post-effective amendments) to the Registration Statement, with all exhibits thereto, and other documents in connection therewith, and (2) any and all additional registration statements, and any and all amendments thereto, relating to the same offering of securities as those that are covered by the Registration Statement that are filed pursuant to Rule 462(b) promulgated under the Securities Act with the Commission and any applicable securities exchange or securities self-regulatory body, granting unto said attorneys-in-fact and agents, and each of them, full power and authority to do and perform each and every act and thing requisite or necessary to be done in and about the premises, as fully to all intents and purposes as he or she might or could do in person, hereby ratifying and confirming all that said attorneys-in-fact and agents or any of them, or their substitutes, may lawfully do or cause to be done by virtue hereof.

Pursuant to the requirements of the Securities Act, this Registration Statement and the foregoing power of attorney has been signed below by the following persons in the capacities and on the dates indicated.

---

| | | |
|:---|:---|:---|
| **Signature** | &nbsp;&nbsp;**Title** | &nbsp;&nbsp;**Date** |
|  | President, Chief Executive Officer and Director<br>(Principal Executive Officer) | February 26, 2026 |
| /s/ Vijay Manthripragada<br>Vijay Manthripragada | President, Chief Executive Officer and Director<br>(Principal Executive Officer) | February 26, 2026 |
|  | &nbsp;&nbsp;Chief Financial Officer<br>(Principal Financial Officer and Principal Accounting Officer) | February 26, 2026 |
| /s/ Allan Dicks<br>Allan Dicks<br>| &nbsp;&nbsp;Chief Financial Officer<br>(Principal Financial Officer and Principal Accounting Officer) | February 26, 2026 |
| /s/ J. Miguel Fernandez de Castro<br>J. Miguel Fernandez de Castro | &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Director | February 26, 2026 |
| /s/ J. Miguel Fernandez de Castro<br>J. Miguel Fernandez de Castro | &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Director | February 26, 2026 |
| /s/ J. Miguel Fernandez de Castro<br>J. Miguel Fernandez de Castro | &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Director | <br>February 26, 2026 |
|  | &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Director | <br>February 26, 2026 |
| /s/ Vincent Colman<br>Vincent Colman | &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Director | <br>February 26, 2026 |
| <br> /s/ Peter M. Graham<br>Peter M. Graham | &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; <br>Director | <br>February 26, 2026 |

---

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| | | |
|:---|:---|:---|
| **Signature** | &nbsp;&nbsp;**Title** | &nbsp;&nbsp;**Date** |
|  | &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Director | February 26, 2026 |
| /s/ Robin L. Newmark<br>Robin L. Newmark | &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Director | February 26, 2026 |
|  | &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Chairman of the Board; Director | February 26, 2026 |
| /s/ Richard E. Perlman<br>Richard E. Perlman | &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Chairman of the Board; Director | February 26, 2026 |
|  | &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Director | February 26, 2026 |
| /s/ J. Thomas Presby<br>J. Thomas Presby | &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Director | February 26, 2026 |
| <br> /s/ James K. Price | &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Director | February 26, 2026 |
| <br>James K. Price | &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Director | February 26, 2026 |
| <br> /s/ Janet Risi Field<br>Janet Risi Field | &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; <br>Director | February 26, 2026 |

---

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## Exhibit 5.1

![img149506697_0.gif](img149506697_0.gif)

Gibson, Dunn & Crutcher LLP

333 South Grand Avenue \| Los Angeles, CA 90071-3197 \| T: Tel 213.229.7000 \| gibsondunn.com

**Exhibit 5.1**

February 26, 2026

Montrose Environmental Group, Inc. 5120 Northshore Drive

North Little Rock, Arkansas 72118

Re: Registration Statement on Form S-8 Ladies and Gentlemen:

We have examined the Registration Statement on Form S-8 (the "Registration Statement") of Montrose Environmental Group, Inc., a Delaware corporation (the "Company"), to be filed with the Securities and Exchange Commission (the "Commission") pursuant to the Securities Act of 1933, as amended (the "Securities Act"), in connection with the offering by the Company of up to 1,436,436 shares of the Company's Common Stock, par value $0.000004 per share (the "Shares"). The Shares are to be issued under the Montrose Environmental Group, Inc. Amended and Restated 2017 Stock Incentive Plan (the "Plan").

In arriving at the opinions expressed below, we have examined originals, or copies certified or otherwise identified to our satisfaction as being true and complete copies, of the originals, of such documents, corporate records, certificates of officers of the Company and of public officials and other instruments as we have deemed necessary or advisable to enable us to render the opinions set forth below. In our examination, we have assumed without independent investigation the genuineness of all signatures, the legal capacity and competency of all natural persons, the authenticity of all documents submitted to us as originals and the conformity to original documents of all documents submitted to us as copies.

We have also assumed that there are no agreements or understandings between or among the Company and any participants in the Plan that would expand, modify or otherwise affect the terms of the Plan or the respective rights or obligations of the participants thereunder. Based upon the foregoing, and subject to the assumptions, exceptions, qualifications and limitations set forth herein, we are of the opinion that the Shares, when issued and sold against payment therefor as set forth in the Plan, will be validly issued, fully paid and non-assessable.

We render no opinion herein as to matters involving the laws of any jurisdiction other than the Delaware General Corporation Law (the "DGCL"). We are not admitted to practice in the State of Delaware; however, we are generally familiar with the DGCL as currently in effect and have made such inquiries as we consider necessary to render the opinions above. This opinion is limited to the effect of the current state of the DGCL and the facts as they currently exist. We assume no obligation to revise or supplement this opinion in the event of future changes in such law or the interpretations thereof or such facts.

We consent to the filing of this opinion as an exhibit to the Registration Statement. In giving this consent, we do not thereby admit that we are within the category of persons whose consent is required under Section 7 of the Securities Act or the rules and regulations of the Commission.

Very truly yours,

![img149506697_1.gif](img149506697_1.gif)

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## Exhibit 23.1

**Exhibit 23.1**

**CONSENT OF INDEPENDENT REGISTERED PUBLIC ACCOUNTING FIRM**

We consent to the incorporation by reference in this Registration Statement on Form S-8 of our report dated February 26, 2026, relating to the financial statements of Montrose Environmental Group, Inc., and the effectiveness of Montrose Environmental Group, Inc.'s internal control over financial reporting, appearing in the Annual Report on Form 10-K of Montrose Environmental Group, Inc. for the year ended December 31, 2025.

/s/ Deloitte & Touche LLP

Costa Mesa, California

February 26, 2026

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## Ex-Filing

?xml version='1.0' encoding='ASCII'? EX-FILING FEES

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| |
|:---|
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; **Calculation of Filing Fee Tables**  |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; **S-8**  |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; **Montrose Environmental Group, Inc.**  |

---

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| | | | | | | | | |
|:---|:---|:---|:---|:---|:---|:---|:---|:---|
| | &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; **Security Type**  | &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; **Security Class Title**  | &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; **Fee Calculation Rule**  | &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; **Amount Registered**  | &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; **Proposed Maximum Offering Price Per Unit**  | &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; **Maximum Aggregate Offering Price**  | &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; **Fee Rate**  | &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; **Amount of Registration Fee**  |
| 1 | Equity | Common Stock, par value $0.000004 per share, to be issued under the Montrose Environmental Group, Inc. Amended and Restated 2017 Stock Incentive Plan (the "2017 Plan") | Other | 1436436 | $22.50 | $32319810.00 | 0.0001381 | $4463.37 |
| Total Offering Amounts: | Total Offering Amounts: | Total Offering Amounts: | Total Offering Amounts: | Total Offering Amounts: |  | $32319810.00  |  | $4463.37  |
| Total Fee Offsets:  | Total Fee Offsets:  | Total Fee Offsets:  | Total Fee Offsets:  | Total Fee Offsets:  |  |  |  | $0.00  |
| Net Fee Due:  | Net Fee Due:  | Net Fee Due:  | Net Fee Due:  | Net Fee Due:  |  |  |  | $4463.37  |

---

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; **Offering Note** <br>

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; <sup>1</sup> (1) Pursuant to Rule 416(a) under the Securities Act of 1933, as amended (the "Securities Act"), this Registration Statement shall also cover any additional shares of the Registrant's common stock that become issuable under the 2017 Plan by reason of any stock dividend, stock split, recapitalization or similar transaction. (2) This estimate is made pursuant to Rule 457(h) of the Securities Act solely for purposes of calculating the registration fee. The Proposed Maximum Offering Price Per Share, the Proposed Maximum Aggregate Offering Price and the Amount of Registration Fee have been computed on the basis of the average of the high and low prices per share of the common stock reported on the New York Stock Exchange on February 23, 2026.

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| | |
|:---|:---|
| | |
| **Rule 457(p)** | **Rule 457(p)** |
| Fee Offset Claims | N/A |
| Fee Offset Sources | N/A |

---