401(k) · DOL Form 5500 · 2024

Montrose Environmental Group, Inc. 401(k) Plan

Data updated 2026-08-11

$191M
Total assets: 2,052
Participants: 94th
Percentile by assets: $93,139
Avg per participant

Official DOL plan name: Montrose Environmental Group 401(k) Plan · Sponsored by Montrose Environmental Group, Inc. · California · Professional & Technical Services

$191M in assets, 2,052 participants

Montrose Environmental Group, Inc.'s Montrose Environmental Group 401(k) Plan reported $191M in total assets and 2,052 participants in its 2024 DOL Form 5500 filing, ranking in the 94th percentile by assets among filed plans. Figures are as reported by the plan sponsor to the Department of Labor, not audited or endorsed by PlainRetire.

94th percentile by assets (of 123,622 plans)
#19,213 in Professional & Technical Services (20,173 peers)

Coverage in California

Montrose Environmental Group 401(k) Plan covers 2,052 participants in California, 3.3x the typical California plan (state average ~630 per filing). Assets: $191M.

$191M
total plan assets (2024 EOY): 2,052
covered participants: 94th
percentile by assets (of 123,622 plans): $93,139
avg assets per participant

Where Montrose Environmental Group 401(k) Plan sits by total assets

Montrose Environmental Group 401(k) Plan vs every filed plan by assets

End-of-year total assets · plan year 2024 · DOL Form 5500

$191,121,778 Top 6% higher than 94% of 123,620 filed plans

Dashed line + filled bar = this entry, among filed plans.

Source U.S. Department of Labor Form 5500 filings (EBSA) · plan year 2024

Montrose Environmental Group 401(k) Plan reported net income rose from $27M in the plan year 2023 filing to $35M in the plan year 2024 filing.
Montrose Environmental Group 401(k) Plan end-of-year assets rose from $156M in the plan year 2023 filing to $191M in the plan year 2024 filing.
Montrose Environmental Group 401(k) Plan reported participants fell from 2,281 in the plan year 2023 filing to 2,052 in the plan year 2024 filing.

See the national 2023→2024 release diff →

State

California

Industry

Professional & Technical Services

Participants vs California filers

In California, the average filing covers about 630 participants across 15,291 plans. Montrose Environmental Group 401(k) Plan reports 2,052 participants - 3.3x that state average ($191M EOY assets).

California filing particulars

Total Assets (Beginning of Year)	$156M
Net Assets (End of Year)	$191M
Net Income	$35M
Employer EIN	464195044
Plan Effective Date	2014-01-01
Filing Status	FILING RECEIVED

Sponsor Plan History (Montrose Environmental Group, Inc.)

Total plan assets by year, all Montrose Environmental Group, Inc. plans on file

Year	Plans	Participants	Total Assets
2022	1	1,676	$129M
2023	1	2,281	$156M
2024	1	2,052	$191M

Nearby 401(k) Plans in California

Peer 401(k) plans, same state, same plan type, ranked by total assets.

Montrose Environmental Group 401(k) Plan vs. nearby 401(k) plans in California, assets vs. participants

Google LLC 401(k) Savings Plan $48.7B · 116,712
Oracle Corporation 401(k) Savings and Investment Plan $31.0B · 58,962
Intel 401(k) Savings Plan $24.9B · 55,298
Apple 401(k) Plan $24.7B · 101,450
Cisco Systems,Inc. 401(k) Plan $22.7B · 40,452

Compare Montrose Environmental Group 401(k) Plan side-by-side with 3 peers →

Similar-Sized 401(k) Plans Nationally

401(k) plans in other states closest to Montrose Environmental Group 401(k) Plan by total assets, not by location.

The Methodist Hospitals, Inc. 401(k) Savings Plan (IN) $191M · 2,982
Moss & Associates, LLC 401(k) Profit Sharing Plan (FL) $191M · 1,464
Si Group, Inc. Retirement and Savings Plan (TX) $191M · 862
The Hillman Group, Inc. Retirement Savings and Profit Sharing Plan (OH) $191M · 3,003

Frequently Asked Questions

How did Montrose Environmental Group 401(k) Plan assets move in 2024? ▼

Montrose Environmental Group 401(k) Plan grew sharply - up 22.5% during 2024, from $156M to $191M. Reported net income was $35M.

How have Montrose Environmental Group, Inc. plan assets changed over time? ▼

Across 3 plan years on file (2022-2024), Montrose Environmental Group, Inc.'s sponsor-wide assets grew 48.4%, from $129M to $191M.

Where does Montrose Environmental Group 401(k) Plan rank by assets among Form 5500 filers? ▼

Montrose Environmental Group 401(k) Plan ranks in the 94th percentile by end-of-year assets among 123,622 plans that reported assets for plan year 2024 (in the top 10% of all filed plans by assets).

Which 401(k) plans are similar in size to Montrose Environmental Group 401(k) Plan? ▼

Among 401(k) plans in other states, the closest by assets is The Methodist Hospitals, Inc. 401(k) Savings Plan in IN ($191M, 2,982 participants).

Next read for Montrose Environmental Group 401(k) Plan

Filing takeaways

Ways to act on Montrose Environmental Group 401(k) Plan's numbers.

By total assets, Montrose Environmental Group 401(k) Plan ranks in the top 10% of all filed plans by assets. See the largest plans
Compare it side-by-side against 3 similar 401(k) plans in California. Compare plans
Montrose Environmental Group, Inc.'s sponsor-wide assets have grown 48.4% since 2022 across 3 plan years on file. More Professional & Technical Services plans

Source: U.S. Department of Labor, Employee Benefits Security Administration (EBSA), Form 5500 public disclosure dataset. Plan year 2024.

Source: DOL EFAST2 filing system (efast.dol.gov) - original filing retrieval by EIN 464195044.