401(k) · DOL Form 5500 · 2023

Polygon US Corporation 401(k) Plan

Data updated 2026-08-25

$18M
Total assets Small plan by assets
130
Participants Small participant base
71st
Percentile by assets National rank
$137,918
Avg per participant Near avg balance/head
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Official DOL plan name: Polygon US Corporation 401(k) Savings Plan · Sponsored by Polygon US Corporation · Massachusetts · Professional & Technical Services

$18M in assets, 130 participants

Polygon US Corporation's Polygon US Corporation 401(k) Savings Plan reported $18M in total assets and 130 participants in its 2023 DOL Form 5500 filing, ranking in the 71st 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.

  • #14,255 in Professional & Technical Services (20,321 peers)

Coverage in Massachusetts

Polygon US Corporation 401(k) Savings Plan covers 130 participants in Massachusetts, about 20% of the average Massachusetts filer (state average ~659 per filing). Assets: $18M.

#14,255
in Professional & Technical Services (20,321 peers)
+20.0%
assets growth YoY

Polygon US Corporation 401(k) Savings Plan's outsized position by total assets

Polygon US Corporation 401(k) Savings Plan vs every filed plan by assets

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

$17,929,368 Top 29% higher than 71% 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

Polygon US Corporation 401(k) Savings 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. Polygon US Corporation 401(k) Savings Plan sits mid-pack in the medium band (130 participants).

What changed between DOL Form 5500 filings

plan year 2022 → plan year 2023

  • Polygon US Corporation 401(k) Savings Plan reported net income rose from -$2M in the plan year 2022 filing to $3M in the plan year 2023 filing.
  • Polygon US Corporation 401(k) Savings Plan end-of-year assets rose from $15M in the plan year 2022 filing to $18M in the plan year 2023 filing.
  • Polygon US Corporation 401(k) Savings Plan reported participants fell from 137 in the plan year 2022 filing to 130 in the plan year 2023 filing.

See the national 2022→2023 release diff →

Plan-year Form 5500 strip

Filing strip 272892115 · Polygon US Corporation PY 2023 · 401(k)

Polygon US Corporation 401(k) Savings Plan · $18M · 130 · 71st

  • RANK $18M
  • RANK 130
  • RANK 71st
  • RANK 401(k)
  • RANK near Apartment Services, Inc. 401(k) Savings and Retirement Plan
  • RANK ind #14255

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 →

Polygon US Corporation 401(k) Savings Plan in the asset neighbourhood

Polygon US Corporation 401(k) Savings PlanPolygon US Corporation 401(k…$18MApartment Services, Inc. 401(k) Savings and Retirement PlanApartment Services, Inc. 401…$18MHills and Dales General Hospital, Inc. Tax Deferred Retirement Savings PlanHills and Dales General Hosp…$18MCalifornia Fine Wire Company 401(k) Profit Sharing PlanCalifornia Fine Wire Company…$18MLipsitz Industries Employees Profit Sharing Plan and TrustLipsitz Industries Employees…$18M
End-of-year total assets ($M) among Polygon US Corporation 401(k) Savings Plan and nearest nationwide 401(k) peers. Source: DOL Form 5500 plan year 2023.

Massachusetts filing particulars

Total Assets (Beginning of Year)$15M
Net Assets (End of Year)$18M
Net Income$3M
Employer EIN272892115
Plan Effective Date2010-09-01
Filing StatusFILING RECEIVED

Sponsor Plan History (Polygon US Corporation)

Sponsor-wide plan assets over time

All Polygon US Corporation plans reported in each filing year

Latest sponsor-wide plan assets
$18M 23.808232791996296% vs 2022
2024 filing year
$14M$16M$18M$20M 202220232024 $14.9M $18.5M ▲ +23.8%
Year Plans Participants Total Assets
2022 1 137 $15M
2023 1 130 $18M
2024 1 142 $18M

Nearby 401(k) Plans in Massachusetts

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

Polygon US Corporation 401(k) Savings Plan vs. nearby 401(k) plans in Massachusetts, assets vs. participants Scatter plot of 6 data points. -20000020000400006000080000 -10010203040 Total assets ($B) Participants Polygon US Corporation 401(k) Savings Plan, Total assets ($B): 0.017929368 · Participants: 130Polygon US Corporation 401(k) Savings 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
Polygon US Corporation 401(k) Savings Plan vs. nearby 401(k) plans in Massachusetts, assets vs. participants
Compare Polygon US Corporation 401(k) Savings Plan side-by-side with 3 peers →

Polygon US Corporation 401(k) Savings Plan's out-of-state 401(k) peers by assets and headcount

Outside Massachusetts, the nearest 401(k) by assets is Apartment Services, Inc. 401(k) Savings and Retirement Plan in MD ($18M); by covered participants it is Animax Designs, Inc. in TN (130 participants). Same-state nearby plans are listed separately above.

Similar participant headcount

Nearest other-state filings by covered participants (130 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 Polygon US Corporation 401(k) Savings Plan assets move in 2023? ▼
Polygon US Corporation 401(k) Savings Plan grew sharply - up 20.0% during 2023, from $15M to $18M. Reported net income was $3M.
How have Polygon US Corporation plan assets changed over time? ▼
Across 3 plan years on file (2022-2024), Polygon US Corporation's sponsor-wide assets grew 23.8%, from $15M to $18M.
Which 401(k) plans are similar in size to Polygon US Corporation 401(k) Savings Plan? ▼
Among 401(k) plans in other states, the closest by assets is Apartment Services, Inc. 401(k) Savings and Retirement Plan in MD ($18M, 299 participants).
Which 401(k) plans cover a similar participant headcount to Polygon US Corporation 401(k) Savings Plan? ▼
Among 401(k) plans in other states, the closest by covered participants is Animax Designs, Inc. in TN (130 participants, $3M 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 272892115.

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.