401(k) · DOL Form 5500 · 2023

United Site Services, Inc 401(k) Plan

Data updated 2026-08-25

$86M
Total assets Below avg plan size
4,552
Participants Above avg headcount
90th
Percentile by assets National rank
$18,860
Avg per participant Low balance/head
PlainRetire home → About this data RSS: change history

Official DOL plan name: United Site Services, Inc. 401(k) Plan · Sponsored by United Site Services, Inc · Massachusetts · Administrative & Support Services

$86M in assets, 4,552 participants

United Site Services, Inc's United Site Services, Inc. 401(k) Plan reported $86M in total assets and 4,552 participants in its 2023 DOL Form 5500 filing, ranking in the 90th 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.

  • #4,171 in Administrative & Support Services (4,372 peers)

Coverage in Massachusetts

United Site Services, Inc. 401(k) Plan covers 4,552 participants in Massachusetts, 6.9x the typical Massachusetts plan (state average ~659 per filing). Assets: $86M.

#4,171
in Administrative & Support Services (4,372 peers)
+22.8%
assets growth YoY
0.9×
vs typical plan assets (national mean)

United Site Services, Inc. 401(k) Plan's outsized position by total assets

United Site Services, Inc. 401(k) Plan vs every filed plan by assets

End-of-year total assets · plan year 2023 · DOL Form 5500

$85,852,474 Top 10% higher than 90% of 127,068 filed plans

This plan $0 $2,050,000,000 every filed plan with reported assets, bucketed by value

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

Source U.S. Department of Labor Form 5500 filings (EBSA) · plan year 2023

United Site Services, Inc. 401(k) Plan's large-plan peer group by participant headcount

Plan-year 2023 Form 5500 filings with a reported participant count, partitioned by headcount band, not by assets. United Site Services, Inc. 401(k) Plan lands in the large band (4,552 participants).

What changed between DOL Form 5500 filings

plan year 2022 → plan year 2023

  • United Site Services, Inc. 401(k) Plan reported net income rose from -$4M in the plan year 2022 filing to $16M in the plan year 2023 filing.
  • United Site Services, Inc. 401(k) Plan end-of-year assets rose from $70M in the plan year 2022 filing to $86M in the plan year 2023 filing.
  • United Site Services, Inc. 401(k) Plan reported participants rose from 4,138 in the plan year 2022 filing to 4,552 in the plan year 2023 filing.

See the national 2022→2023 release diff →

Form 5500 schedule snapshot

Filing strip 352373387 · United Site Services, Inc PY 2023 · 401(k)

United Site Services, Inc. 401(k) Plan · $86M · 4,552 · 90th

  • EOY $86M
  • 5500 4,552
  • ASSETS 90th
  • PCT 401(k)
  • EIN near Alcami Corporation 401(k) Plan
  • RANK ind #4171

Stamps derive from this plan's Form 5500 line items (assets, participants, type, EIN, cohort placement) - not a quality rating of the sponsor. Read with Administrative & Support Services retirement plans → · Plans in Massachusetts →

United Site Services, Inc. 401(k) Plan in the asset neighbourhood

Dead River 401(k) Retirement Savings PlanDead River 401(k) Retirement…$86MMike Albert Leasing, Inc. Retirement Savings PlanMike Albert Leasing, Inc. Re…$86MDewild Grant Reckert & Associates 401(k) Profit Sharing PlanDewild Grant Reckert & Assoc…$86MUnited Site Services, Inc. 401(k) PlanUnited Site Services, Inc. 4…$86MAlcami Corporation 401(k) PlanAlcami Corporation 401(k) Pl…$86M
End-of-year total assets ($M) among United Site Services, Inc. 401(k) Plan and nearest nationwide 401(k) peers. Source: DOL Form 5500 plan year 2023.

Massachusetts filing particulars

Total Assets (Beginning of Year)$70M
Net Assets (End of Year)$85M
Net Income$16M
Employer EIN352373387
Plan Effective Date1997-01-01
Filing StatusFILING RECEIVED

Sponsor Plan History (United Site Services, Inc)

Sponsor-wide plan assets over time

All United Site Services, Inc plans reported in each filing year

Latest sponsor-wide plan assets
$96M 37.91189992453067% vs 2022
2024 filing year
$60M$70M$80M$90M$100M 202220232024 $69.9M $96.4M ▲ +37.9%
Year Plans Participants Total Assets
2022 1 4,138 $70M
2023 1 4,552 $86M
2024 1 3,909 $96M

Nearby 401(k) Plans in Massachusetts

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

United Site Services, Inc. 401(k) Plan vs. nearby 401(k) plans in Massachusetts, assets vs. participants Scatter plot of 6 data points. 020000400006000080000 -10010203040 Total assets ($B) Participants United Site Services, Inc. 401(k) Plan, Total assets ($B): 0.085852474 · Participants: 4552United Site Services, Inc. 401(k) PlanFidelity Retirement Savings Plan, Total assets ($B): 28.649852331 · Participants: 62289Fidelity Retirement Savings PlanLiberty Mutual 401(k) Plan, Total assets ($B): 10.556596852 · Participants: 37052Liberty Mutual 401(k) PlanMassachusetts Institute of Technology Supplemental 401(k) Plan, Total assets ($B): 6.829912863 · Participants: 14094Massachusetts Institute of Technology Supplemental 401(k) PlanBoston Scientific Corporation 401(k) Retirement Savings Plan, Total assets ($B): 5.786107181 · Participants: 19881Boston Scientific Corporation 401(k) Retirement Savings PlanPhilips North America 401(k) Plan, Total assets ($B): 5.779286156 · Participants: 19120Philips North America 401(k) Plan
United Site Services, Inc. 401(k) Plan vs. nearby 401(k) plans in Massachusetts, assets vs. participants
Compare United Site Services, Inc. 401(k) Plan side-by-side with 3 peers →

United Site Services, Inc. 401(k) Plan's out-of-state 401(k) peers by assets and headcount

Outside Massachusetts, the nearest 401(k) by assets is Alcami Corporation 401(k) Plan in NC ($86M); by covered participants it is Liberty Oilfield Services 401(k) Savings Plan in CO (4,551 participants). Same-state nearby plans are listed separately above.

Similar participant headcount

Nearest other-state filings by covered participants (4,552 participants); asset peers above are excluded.

DOL Form 5500 plan year 2023. Asset totals can differ widely at the same headcount; neither axis is a quality rating.

Frequently Asked Questions

How did United Site Services, Inc. 401(k) Plan assets move in 2023? ▼
United Site Services, Inc. 401(k) Plan grew sharply - up 22.8% during 2023, from $70M to $86M. Reported net income was $16M.
How have United Site Services, Inc plan assets changed over time? ▼
Across 3 plan years on file (2022-2024), United Site Services, Inc's sponsor-wide assets grew 37.9%, from $70M to $96M.
Where does United Site Services, Inc. 401(k) Plan rank by assets among Form 5500 filers? ▼
United Site Services, Inc. 401(k) Plan ranks in the 90th percentile by end-of-year assets among 127,072 plans that reported assets for plan year 2023 (in the top 10% of all filed plans by assets).
Which 401(k) plans are similar in size to United Site Services, Inc. 401(k) Plan? ▼
Among 401(k) plans in other states, the closest by assets is Alcami Corporation 401(k) Plan in NC ($86M, 960 participants).
Which 401(k) plans cover a similar participant headcount to United Site Services, Inc. 401(k) Plan? ▼
Among 401(k) plans in other states, the closest by covered participants is Liberty Oilfield Services 401(k) Savings Plan in CO (4,551 participants, $245M in assets).

Source: U.S. Department of Labor, Employee Benefits Security Administration (EBSA), Form 5500 public disclosure dataset. Plan year 2023.

Source: DOL EFAST2 filing system (efast.dol.gov) - original filing retrieval by EIN 352373387.

Read our methodology - how this data is sourced, computed, and verified.

Data sourced from U.S. Department of Labor Form 5500 filings (EBSA). See our methodology for details.