401(k) · DOL Form 5500 · 2023

Altman Solon US, LP 401(k) Plan

Data updated 2026-08-25

$51M
Total assets Below avg plan size
331
Participants Below avg headcount
86th
Percentile by assets National rank
$153,160
Avg per participant Above avg balance/head
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Official DOL plan name: Altman Solon US, LP 401(k) Profit Sharing Plan · Sponsored by Altman Solon US, LP · Massachusetts · Professional & Technical Services

$51M in assets, 331 participants

Altman Solon US, LP's Altman Solon US, LP 401(k) Profit Sharing Plan reported $51M in total assets and 331 participants in its 2023 DOL Form 5500 filing, ranking in the 86th 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.

  • #17,628 in Professional & Technical Services (20,321 peers)

Where Altman Solon US, LP 401(k) Profit Sharing Plan sits by assets

Altman Solon US, LP 401(k) Profit Sharing Plan sits in the top quartile of all filed plans by assets, $51M for 331 participants (~$153,160/participant), up 33.7% in 2023.

#17,628
in Professional & Technical Services (20,321 peers)
+33.7%
assets growth YoY
0.5×
vs typical plan assets (national mean)

Altman Solon US, LP 401(k) Profit Sharing Plan's outsized position by total assets

Altman Solon US, LP 401(k) Profit Sharing Plan vs every filed plan by assets

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

$50,695,932 Top 14% higher than 86% 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

Altman Solon US, LP 401(k) Profit Sharing Plan among mid-size filed plans by headcount

Plan-year 2023 Form 5500 filings with a reported participant count, partitioned by headcount band, not by assets. Altman Solon US, LP 401(k) Profit Sharing Plan sits mid-pack in the medium band (331 participants).

What changed between DOL Form 5500 filings

plan year 2022 → plan year 2023

  • Altman Solon US, LP 401(k) Profit Sharing Plan reported net income rose from -$2M in the plan year 2022 filing to $13M in the plan year 2023 filing.
  • Altman Solon US, LP 401(k) Profit Sharing Plan end-of-year assets rose from $38M in the plan year 2022 filing to $51M in the plan year 2023 filing.
  • Altman Solon US, LP 401(k) Profit Sharing Plan reported participants rose from 288 in the plan year 2022 filing to 331 in the plan year 2023 filing.

See the national 2022→2023 release diff →

Form 5500 schedule snapshot

Filing strip 050524931 · Altman Solon US, LP PY 2023 · 401(k)

Altman Solon US, LP 401(k) Profit Sharing Plan · $51M · 331 · 86th

  • SCH $51M
  • EBSA 331
  • PART 86th
  • TYPE 401(k)
  • NET near Omni Logistics 401(k) Plan
  • BOOK ind #17628

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 →

Altman Solon US, LP 401(k) Profit Sharing Plan in the asset neighbourhood

Altman Solon US, LP 401(k) Profit Sharing PlanAltman Solon US, LP 401(k) P…$51MOmni Logistics 401(k) Plan$51MDwyer Instruments, Inc. Profit Sharing and 401(k) Retirement PlanDwyer Instruments, Inc. Prof…$51MKind, Inc. Retirement Savings PlanKind, Inc. Retirement Saving…$51MServpro Industries, LLC 401(k) PlanServpro Industries, LLC 401(…$51M
End-of-year total assets ($M) among Altman Solon US, LP 401(k) Profit Sharing Plan and nearest nationwide 401(k) peers. Source: DOL Form 5500 plan year 2023.

Scale-class filing particulars (2023)

Total Assets (Beginning of Year)$38M
Net Assets (End of Year)$51M
Net Income$13M
Employer EIN050524931
Plan Effective Date2004-01-01
Filing StatusFILING RECEIVED

Sponsor Plan History (Altman Solon US, LP)

Sponsor-wide plan assets over time

All Altman Solon US, LP plans reported in each filing year

Latest sponsor-wide plan assets
$62M 64.1771441125638% vs 2022
2024 filing year
$30M$40M$50M$60M$70M 202220232024 $37.9M $62.3M ▲ +64.2%
Year Plans Participants Total Assets
2022 1 288 $38M
2023 1 331 $51M
2024 1 261 $62M

Nearby 401(k) Plans in Massachusetts

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

Altman Solon US, LP 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 ($B) Participants Altman Solon US, LP 401(k) Profit Sharing Plan, Total assets ($B): 0.050695932 · Participants: 331Altman Solon US, LP 401(k) Profit Sharing 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
Altman Solon US, LP 401(k) Profit Sharing Plan vs. nearby 401(k) plans in Massachusetts, assets vs. participants
Compare Altman Solon US, LP 401(k) Profit Sharing Plan side-by-side with 3 peers →

Altman Solon US, LP 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 Omni Logistics 401(k) Plan in TX ($51M); by covered participants it is Pds 401(k) Plan for Maritime Sector Employees in TX (331 participants). Same-state nearby plans are listed separately above.

Closest by plan assets

Nearest other-state filings by tot_assets_eoy ($51M here).

Similar participant headcount

Nearest other-state filings by covered participants (331 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 Altman Solon US, LP 401(k) Profit Sharing Plan assets move in 2023? ▼
Altman Solon US, LP 401(k) Profit Sharing Plan surged - up 33.7% during 2023, from $38M to $51M. Reported net income was $13M.
How have Altman Solon US, LP plan assets changed over time? ▼
Across 3 plan years on file (2022-2024), Altman Solon US, LP's sponsor-wide assets grew 64.2%, from $38M to $62M.
Where does Altman Solon US, LP 401(k) Profit Sharing Plan rank by assets among Form 5500 filers? ▼
Altman Solon US, LP 401(k) Profit Sharing Plan ranks in the 86th percentile by end-of-year assets among 127,072 plans that reported assets for plan year 2023 (in the top quartile of all filed plans by assets).
Which 401(k) plans are similar in size to Altman Solon US, LP 401(k) Profit Sharing Plan? ▼
Among 401(k) plans in other states, the closest by assets is Omni Logistics 401(k) Plan in TX ($51M, 1,960 participants).
Which 401(k) plans cover a similar participant headcount to Altman Solon US, LP 401(k) Profit Sharing Plan? ▼
Among 401(k) plans in other states, the closest by covered participants is Pds 401(k) Plan for Maritime Sector Employees in TX (331 participants, N/A 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 050524931.

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.