How big is McDonnell Mechanical Services, Inc.'s plan?

McDonnell Mechanical Services, Inc.'s plan reported $1.4M in assets and 19 participants for 2024.

Original filing (PDF)20250828144944NAL0010553153001

McDonnell Mechanical Services, Inc.

Name: McDonnell Mechanical Services, Inc. — McDonnell, Form 5500 (2024)
Creator: McDonnell Mechanical Services, Inc.
License: https://www.usa.gov/government-works

Form 5500-SF

FILING_RECEIVED

McDonnell Mechanical Services, Inc. 401(k) Plan

401(k) retirement plan · McDonnell Mechanical Services, Inc.'s McDonnell Mechanical Services, Inc. 401(k) Plan held $1.4M in plan assets for 19 participants in 2024.

Active participants

Accounts w/ balance

Plan assets (EOY)

$1.4M

Net assets (EOY)

$1.4M

Plan identifiers

McDonnell Mechanical Services, Inc.'s EIN is 75-3215064.

EIN 75-3215064

Plan number 001

Plan year 2024

ACK ID 20250828144944NAL0010553153001

Official Form 5500 document

Download the official 2024 Form 5500 (PDF) for McDonnell Mechanical Services, Inc. from the U.S. Department of Labor's EFAST2 system.

Download the official 2024 Form 5500 (PDF)

Plan features

McDonnell Mechanical Services, Inc.'s plan includes profit-sharing, ERISA 404(c) participant direction, a 401(k) feature, a default investment (QDIA).

Decision-maker contacts

One unlock reveals every key decision-maker — plan signer, CFO, HR & Benefits — with verified email + LinkedIn for MCDONNELL MECHANICAL SERVICES, INC..

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Plan health score

Above-average plan

Directional indicator from public Form 5500 data — compliance & integrity, total plan cost, participant health and vendor stack, benchmarked against same-size peers. Not a fiduciary tool. Based on 70% of scoring inputs for this filing.

Compliance & integrity

100

Total plan cost

n/a

Plan health

Vendor & structure

100

Knocking points off