How big is Middlesex Research Mfg. Co. Inc.'s plan?

Middlesex Research Mfg. Co. Inc.'s plan reported $2.5M in assets and 12 participants for 2024.

Original filing (PDF)20250918125356NAL0000665747001

Middlesex Research Mfg. Co. Inc.

Name: Middlesex Research Mfg. Co. Inc. — Middlesex, Form 5500 (2024)
Creator: Middlesex Research Mfg. Co. Inc.
License: https://www.usa.gov/government-works

Form 5500-SF

FILING_RECEIVED

Middlesex Research Mfg. Co., Inc. 401(k) Profit Sharing Plan & Trust

401(k) retirement plan · Middlesex Research Mfg. Co. Inc.'s Middlesex Research Mfg. Co., Inc. 401(k) Profit Sharing Plan & Trust held $2.5M in plan assets for 12 participants in 2024.

Active participants

Accounts w/ balance

Plan assets (EOY)

$2.5M

Net assets (EOY)

$2.5M

People on this filing

Douglas W. Russell, Sr. signed Middlesex Research Mfg. Co. Inc.'s 2024 Form 5500 as plan administrator.

Douglas W. Russell, Sr. — Plan Administrator — Form 5500 signer

Get verified email & phone for these signers

Signer names are public record from the Form 5500 e-signature.

Plan identifiers

Middlesex Research Mfg. Co. Inc.'s EIN is 04-3524596.

EIN 04-3524596

Plan number 001

Plan year 2024

ACK ID 20250918125356NAL0000665747001

Official Form 5500 document

Download the official 2024 Form 5500 (PDF) for Middlesex Research Mfg. Co. Inc. from the U.S. Department of Labor's EFAST2 system.

Download the official 2024 Form 5500 (PDF)

Plan features

Middlesex Research Mfg. Co. Inc.'s plan includes 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 MIDDLESEX RESEARCH MFG. CO. INC..

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Plan health score

Top-tier plan health

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