401(k) · DOL Form 5500 · 2024

Insource Services, Inc. 401(k) Plan

Data updated 2026-08-25

$11M
Total assets Small plan by assets
162
Participants Small participant base
57th
Percentile by assets National rank
$64,952
Avg per participant Low balance/head
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Official DOL plan name: Insource Services 401(k) Profit Sharing Plan · Sponsored by Insource Services, Inc. · Massachusetts · Professional & Technical Services

$11M in assets, 162 participants

Insource Services, Inc.'s Insource Services 401(k) Profit Sharing Plan reported $11M in total assets and 162 participants in its 2024 DOL Form 5500 filing, ranking in the 57th 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.

  • #11,116 in Professional & Technical Services (20,173 peers)

Coverage in Massachusetts

Insource Services 401(k) Profit Sharing Plan covers 162 participants in Massachusetts, about 25% of the average Massachusetts filer (state average ~659 per filing). Assets: $11M.

#11,116
in Professional & Technical Services (20,173 peers)
+28.3%
assets growth YoY

Insource Services 401(k) Profit Sharing Plan's mid-pack asset rank among Professional & Technical Services and all filers

Insource Services 401(k) Profit Sharing Plan vs every filed plan by assets

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

$10,522,194 Top 43% higher than 57% 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

Insource Services 401(k) Profit Sharing Plan among mid-size filed plans by headcount

Plan-year 2024 Form 5500 filings with a reported participant count, partitioned by headcount band, not by assets. Insource Services 401(k) Profit Sharing Plan sits mid-pack in the medium band (162 participants).

What changed between DOL Form 5500 filings

plan year 2023 → plan year 2024

  • Insource Services 401(k) Profit Sharing Plan end-of-year assets rose from $8M in the plan year 2023 filing to $11M in the plan year 2024 filing.
  • Insource Services 401(k) Profit Sharing Plan reported net income fell from $3M in the plan year 2023 filing to $2M in the plan year 2024 filing.
  • Insource Services 401(k) Profit Sharing Plan reported participants rose from 154 in the plan year 2023 filing to 162 in the plan year 2024 filing.

See the national 2023→2024 release diff →

Published 5500 schedule card

Filing strip 043178331 · Insource Services, Inc. PY 2024 · 401(k)

Insource Services 401(k) Profit Sharing Plan · $11M · 162 · 57th

  • BOY $11M
  • SCH 162
  • EBSA 57th
  • PART 401(k)
  • TYPE near Santanna Energy Services Employee Stock Ownership 401(k) Plan
  • NET ind #11116

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 Professional & Technical Services retirement plans → · Plans in Massachusetts →

Insource Services 401(k) Profit Sharing Plan in the asset neighbourhood

Insource Services 401(k) Profit Sharing PlanInsource Services 401(k) Pro…$11MSantanna Energy Services Employee Stock Ownership 401(k) PlanSantanna Energy Services Emp…$11MSouthern Power Systems, Inc. 401(k) PlanSouthern Power Systems, Inc.…$11MDiversify Partner Services 401(k) PlanDiversify Partner Services 4…$11MRemembers 401(k) Plan$11M
End-of-year total assets ($M) among Insource Services 401(k) Profit Sharing Plan and nearest nationwide 401(k) peers. Source: DOL Form 5500 plan year 2024.

Massachusetts filing particulars

Total Assets (Beginning of Year)$8M
Net Assets (End of Year)$11M
Net Income$2M
Employer EIN043178331
Plan Effective Date1995-08-01
Filing StatusFILING RECEIVED

Sponsor Plan History (Insource Services, Inc.)

Sponsor-wide plan assets over time

All Insource Services, Inc. plans reported in each filing year

Latest sponsor-wide plan assets
$11M 95.50597246541827% vs 2022
2024 filing year
$4M$6M$8M$10M$12M 202220232024 $5.38M $10.5M ▲ +95.5%
Year Plans Participants Total Assets
2022 1 107 $5M
2023 1 154 $8M
2024 1 162 $11M

Nearby 401(k) Plans in Massachusetts

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

Insource Services 401(k) Profit Sharing Plan vs. nearby 401(k) plans in Massachusetts, assets vs. participants Scatter plot of 6 data points. -20000020000400006000080000 -10010203040 Total assets ($B) Participants Insource Services 401(k) Profit Sharing Plan, Total assets ($B): 0.010522194 · Participants: 162Insource Services 401(k) Profit Sharing PlanFidelity Retirement Savings Plan, Total assets ($B): 34.201609937 · Participants: 66907Fidelity Retirement Savings PlanLiberty Mutual 401(k) Plan, Total assets ($B): 11.352606499 · Participants: 34618Liberty Mutual 401(k) PlanMassachusetts Institute of Technology Supplemental 401(k) Plan, Total assets ($B): 7.720373045 · Participants: 14762Massachusetts Institute of Technology Supplemental 401(k) PlanBoston Scientific Corporation 401(k) Retirement Savings Plan, Total assets ($B): 6.775289067 · Participants: 20639Boston Scientific Corporation 401(k) Retirement Savings PlanState Street Salary Savings Program, Total assets ($B): 6.532301643 · Participants: 12777State Street Salary Savings Program
Insource Services 401(k) Profit Sharing Plan vs. nearby 401(k) plans in Massachusetts, assets vs. participants
Compare Insource Services 401(k) Profit Sharing Plan side-by-side with 3 peers →

Insource Services 401(k) Profit Sharing Plan's out-of-state 401(k) peers by assets and headcount

Outside Massachusetts, the nearest 401(k) by assets is Santanna Energy Services Employee Stock Ownership 401(k) Plan in TX ($11M); by covered participants it is Central Ohio Urology Group, Inc. 401(k) Profit Sharing Plan in OH (162 participants). Same-state nearby plans are listed separately above.

Similar participant headcount

Nearest other-state filings by covered participants (162 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 Insource Services 401(k) Profit Sharing Plan assets move in 2024? ▼
Insource Services 401(k) Profit Sharing Plan grew sharply - up 28.3% during 2024, from $8M to $11M. Reported net income was $2M.
How have Insource Services, Inc. plan assets changed over time? ▼
Across 3 plan years on file (2022-2024), Insource Services, Inc.'s sponsor-wide assets grew 95.5%, from $5M to $11M.
Which 401(k) plans are similar in size to Insource Services 401(k) Profit Sharing Plan? ▼
Among 401(k) plans in other states, the closest by assets is Santanna Energy Services Employee Stock Ownership 401(k) Plan in TX ($11M, 56 participants).
Which 401(k) plans cover a similar participant headcount to Insource Services 401(k) Profit Sharing Plan? ▼
Among 401(k) plans in other states, the closest by covered participants is Central Ohio Urology Group, Inc. 401(k) Profit Sharing Plan in OH (162 participants, N/A 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 043178331.

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.