How big is Oil Service, Inc.'s plan?

Oil Service, Inc.'s plan reported $4.9M in assets and 110 participants for 2025.

Original filing (PDF)20260225134016NAL0003118369001

Oil Service, Inc.

Name: Oil Service, Inc. — Oil Service, Inc. 401(k) Plan, Form 5500 (2025)
Creator: Oil Service, Inc.
License: https://www.usa.gov/government-works

Form 5500-SF

FILING_RECEIVED

Oil Service, Inc. 401(k) Plan

401(k) retirement plan · Oil Service, Inc.'s Oil Service, Inc. 401(k) Plan held $4.9M in plan assets for 110 participants in 2025.

Active participants

110

Accounts w/ balance

Plan assets (EOY)

$4.9M

Net assets (EOY)

$4.9M

Plan identifiers

Oil Service, Inc.'s EIN is 25-1315560.

EIN 25-1315560

Plan number 001

Plan year 2025

ACK ID 20260225134016NAL0003118369001

Official Form 5500 document

Download the official 2025 Form 5500 (PDF) for Oil Service, Inc. from the U.S. Department of Labor's EFAST2 system.

Download the official 2025 Form 5500 (PDF)

Plan features

Oil Service, 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 OIL SERVICE, 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

Total plan cost

n/a

Plan health

Vendor & structure

100

Knocking points off

No IQPA named; plan is in the 80-120 transition zone.
Low account-holder ratio — balance-holders per active participant in the bottom quartile of peers (7th percentile).

Helping the score