401(k) · DOL Form 5500 · 2023

Polycarbon Industries, Inc. 401(k) Plan

Data updated 2026-08-25

$11M
Total assets Small plan by assets: 90
Participants Small participant base: 60th
Percentile by assets National rank: $117,675
Avg per participant Below avg balance/head

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Official DOL plan name: Pci Synthesis 401(k) Retirement Plan · Sponsored by Polycarbon Industries, Inc. · Massachusetts · Manufacturing

$11M in assets, 90 participants

Polycarbon Industries, Inc.'s Pci Synthesis 401(k) Retirement Plan reported $11M in total assets and 90 participants in its 2023 DOL Form 5500 filing, ranking in the 60th 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.

#8,676 in Manufacturing (18,722 peers)

Polycarbon Industries, Inc. multi-year trail

Polycarbon Industries, Inc.'s plans moved -17.5% in assets from 2023 to 2024; this filing shows Pci Synthesis 401(k) Retirement Plan at $11M / 90 participants.

#8,676
in Manufacturing (18,722 peers): +13.6%
assets growth YoY

Pci Synthesis 401(k) Retirement Plan's mid-pack asset rank among Manufacturing and all filers

Pci Synthesis 401(k) Retirement Plan vs every filed plan by assets

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

$10,590,774 Top 40% higher than 60% of 127,068 filed plans

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

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

Pci Synthesis 401(k) Retirement Plan among smaller filed plans by headcount

Plan-year 2023 Form 5500 filings with a reported participant count, partitioned by headcount band, not by assets. Pci Synthesis 401(k) Retirement Plan is a small filing (90 participants) on this national headcount ladder.

Micro (1-10) 35,718 filings (27%) Small (11-100) 27,089 filings (21%) Medium (101-1,000) 55,445 filings (43%) Large (1,001-10,000) 10,273 filings (8%) Mega (10,000+) 1,374 filings (1%)

DOL schedule card

Filing strip 043287088 · Polycarbon Industries, Inc. PY 2023 · 401(k)

Pci Synthesis 401(k) Retirement Plan · $11M · 90 · 60th

IND $11M
IND 90
IND 60th
IND 401(k)
IND near Signature Sales, Inc. 401(k) Profit Sharing Plan
IND ind #8676

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 Manufacturing retirement plans → · Plans in Massachusetts →

End-of-year total assets ($M) among Pci Synthesis 401(k) Retirement Plan and nearest nationwide 401(k) peers. Source: DOL Form 5500 plan year 2023.

Polycarbon Industries, Inc. multi-year asset trail

Latest sponsor-wide plan assets: $9M 17.461641613729082% vs 2023; 2024 filing year

Year	Plans	Participants	Total Assets
2023	1	90	$11M
2024	1	77	$9M

Polycarbon Industries, Inc. filing trail (2023)

Total Assets (Beginning of Year)	$9M
Net Assets (End of Year)	$11M
Net Income	$1M
Employer EIN	043287088
Plan Effective Date	1998-07-01
Filing Status	FILING RECEIVED

Nearby 401(k) Plans in Massachusetts

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

Pci Synthesis 401(k) Retirement Plan vs. nearby 401(k) plans in Massachusetts, assets vs. participants

Fidelity Retirement Savings Plan $28.6B · 62,289
Liberty Mutual 401(k) Plan $10.6B · 37,052
Massachusetts Institute of Technology Supplemental 401(k) Plan $6.8B · 14,094
Boston Scientific Corporation 401(k) Retirement Savings Plan $5.8B · 19,881
Philips North America 401(k) Plan $5.8B · 19,120

Compare Pci Synthesis 401(k) Retirement Plan side-by-side with 3 peers →

Pci Synthesis 401(k) Retirement Plan's out-of-state 401(k) peers by assets and headcount

Outside Massachusetts, the nearest 401(k) by assets is Signature Sales, Inc. 401(k) Profit Sharing Plan in CA ($11M); by covered participants it is International Marine Products Retirement Plan in CA (90 participants). Same-state nearby plans are listed separately above.

Closest by plan assets

Nearest other-state filings by tot_assets_eoy ($11M here).

Signature Sales, Inc. 401(k) Profit Sharing Plan (CA) $11M · 65
Globality, Inc. 401(k) Plan (CA) $11M · 143
Modcomp, Inc. Investment and Retirement Plan (FL) $11M · 83
Stewart Candy Company 401(k) Plan (GA) $11M · 187

Similar participant headcount

Nearest other-state filings by covered participants (90 participants); asset peers above are excluded.

International Marine Products Retirement Plan (CA) 90 · 0 off
Co-Op 401(k) Plan (WA) 90 · 0 off
Prism Hospitality LP 401(k) Plan (TX) 90 · 0 off
East Coast Mechanical Inc (FL) 90 · 0 off

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 Pci Synthesis 401(k) Retirement Plan assets move in 2023? ▼

Pci Synthesis 401(k) Retirement Plan grew at a solid clip - up 13.6% during 2023, from $9M to $11M. Reported net income was $1M.

How have Polycarbon Industries, Inc. plan assets changed over time? ▼

Across 2 plan years on file (2023-2024), Polycarbon Industries, Inc.'s sponsor-wide assets declined 17.5%, from $11M to $9M.

Which 401(k) plans are similar in size to Pci Synthesis 401(k) Retirement Plan? ▼

Among 401(k) plans in other states, the closest by assets is Signature Sales, Inc. 401(k) Profit Sharing Plan in CA ($11M, 65 participants).

Which 401(k) plans cover a similar participant headcount to Pci Synthesis 401(k) Retirement Plan? ▼

Among 401(k) plans in other states, the closest by covered participants is International Marine Products Retirement Plan in CA (90 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 043287088.