401(k) · DOL Form 5500 · 2024

Firstonsite USA Holdings, Inc. 401(k) Plan

Data updated 2026-08-25

$67M
Total assets Below avg plan size
1,678
Participants Near avg headcount
87th
Percentile by assets National rank
$40,193
Avg per participant Low balance/head
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Official DOL plan name: First Onsite 401(k) Plan · Sponsored by Firstonsite USA Holdings, Inc. · Colorado · Construction

$67M in assets, 1,678 participants

Firstonsite USA Holdings, Inc.'s First Onsite 401(k) Plan reported $67M in total assets and 1,678 participants in its 2024 DOL Form 5500 filing, ranking in the 87th 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.

  • #7,710 in Construction (9,039 peers)

Coverage in Colorado

First Onsite 401(k) Plan covers 1,678 participants in Colorado, 4.5x the typical Colorado plan (state average ~376 per filing). Assets: $67M.

#7,710
in Construction (9,039 peers)
+20.5%
assets growth YoY
0.7×
vs typical plan assets (national mean)

First Onsite 401(k) Plan's outsized position by total assets

First Onsite 401(k) Plan vs every filed plan by assets

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

$67,443,418 Top 13% higher than 87% of 123,620 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 2024

First Onsite 401(k) Plan's large-plan peer group by participant headcount

Plan-year 2024 Form 5500 filings with a reported participant count, partitioned by headcount band, not by assets. First Onsite 401(k) Plan lands in the large band (1,678 participants).

What changed between DOL Form 5500 filings

plan year 2023 → plan year 2024

  • First Onsite 401(k) Plan reported participants rose from 672 in the plan year 2023 filing to 1,678 in the plan year 2024 filing.
  • First Onsite 401(k) Plan reported net income fell from $14M in the plan year 2023 filing to $8M in the plan year 2024 filing.
  • First Onsite 401(k) Plan end-of-year assets rose from $56M in the plan year 2023 filing to $67M in the plan year 2024 filing.

See the national 2023→2024 release diff →

Plan-year Form 5500 strip

Filing strip 814267677 · Firstonsite USA Holdings, Inc. PY 2024 · 401(k)

First Onsite 401(k) Plan · $67M · 1,678 · 87th

  • SCH $67M
  • EBSA 1,678
  • PART 87th
  • TYPE 401(k)
  • NET near Workforce Software, LLC 401(k) Plan
  • BOOK ind #7710

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 Construction retirement plans → · Plans in Colorado →

First Onsite 401(k) Plan in the asset neighbourhood

Safe Fleet Acquisition Corp 401(k) PlanSafe Fleet Acquisition Corp …$67MAxens North America, Inc. Pension Savings PlanAxens North America, Inc. Pe…$67MFirst Onsite 401(k) Plan$67MWorkforce Software, LLC 401(k) PlanWorkforce Software, LLC 401(…$67MI3 Verticals Management Services, Inc. 401(k) PlanI3 Verticals Management Serv…$67M
End-of-year total assets ($M) among First Onsite 401(k) Plan and nearest nationwide 401(k) peers. Source: DOL Form 5500 plan year 2024.

Colorado filing particulars

Total Assets (Beginning of Year)$56M
Net Assets (End of Year)$67M
Net Income$8M
Employer EIN814267677
Plan Effective Date2008-01-01
Filing StatusFILING RECEIVED

Sponsor Plan History (Firstonsite USA Holdings, Inc.)

Sponsor-wide plan assets over time

All Firstonsite USA Holdings, Inc. plans reported in each filing year

Latest sponsor-wide plan assets
$67M 205.56160999610634% vs 2022
2024 filing year
$0M$20M$40M$60M$80M 202220232024 $22.1M $67.4M ▲ +205.6%
Year Plans Participants Total Assets
2022 1 577 $22M
2023 1 672 $56M
2024 1 1,678 $67M

Nearby 401(k) Plans in Colorado

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

First Onsite 401(k) Plan vs. nearby 401(k) plans in Colorado, assets vs. participants Scatter plot of 6 data points. -20000020000400006000080000 -1012345 Total assets ($B) Participants First Onsite 401(k) Plan, Total assets ($B): 0.067443418 · Participants: 1678First Onsite 401(k) PlanDavita Retirement Savings Plan, Total assets ($B): 3.81412558 · Participants: 57900Davita Retirement Savings PlanBall Corporation 401(k) and Employee Stock Ownership Plan, Total assets ($B): 2.319532435 · Participants: 9935Ball Corporation 401(k) and Employee Stock Ownership PlanArcadis U.S., Inc. Retirement Savings Plan, Total assets ($B): 2.259964434 · Participants: 7607Arcadis U.S., Inc. Retirement Savings PlanEmpower Retirement, LLC 401(k) Savings Plan, Total assets ($B): 2.234179481 · Participants: 10185Empower Retirement, LLC 401(k) Savings PlanWoodward Retirement Savings Plan, Total assets ($B): 1.965265264 · Participants: 6210Woodward Retirement Savings Plan
First Onsite 401(k) Plan vs. nearby 401(k) plans in Colorado, assets vs. participants
Compare First Onsite 401(k) Plan side-by-side with 3 peers →

First Onsite 401(k) Plan's out-of-state 401(k) peers by assets and headcount

Outside Colorado, the nearest 401(k) by assets is Workforce Software, LLC 401(k) Plan in MI ($67M); by covered participants it is Bear Mountain 401(k) Plan in CT (1,677 participants). Same-state nearby plans are listed separately above.

Similar participant headcount

Nearest other-state filings by covered participants (1,678 participants); asset peers above are excluded.

DOL Form 5500 plan year 2024. Asset totals can differ widely at the same headcount; neither axis is a quality rating.

Frequently Asked Questions

How did First Onsite 401(k) Plan assets move in 2024? ▼
First Onsite 401(k) Plan grew sharply - up 20.5% during 2024, from $56M to $67M. Reported net income was $8M.
How have Firstonsite USA Holdings, Inc. plan assets changed over time? ▼
Across 3 plan years on file (2022-2024), Firstonsite USA Holdings, Inc.'s sponsor-wide assets grew 205.6%, from $22M to $67M.
Where does First Onsite 401(k) Plan rank by assets among Form 5500 filers? ▼
First Onsite 401(k) Plan ranks in the 87th percentile by end-of-year assets among 123,622 plans that reported assets for plan year 2024 (in the top quartile of all filed plans by assets).
Which 401(k) plans are similar in size to First Onsite 401(k) Plan? ▼
Among 401(k) plans in other states, the closest by assets is Workforce Software, LLC 401(k) Plan in MI ($67M, 412 participants).
Which 401(k) plans cover a similar participant headcount to First Onsite 401(k) Plan? ▼
Among 401(k) plans in other states, the closest by covered participants is Bear Mountain 401(k) Plan in CT (1,677 participants, $4M in assets).

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 814267677.

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.