401(k) · DOL Form 5500 · 2024

Jeffco Foam LLC 401(k) Plan

Data updated 2026-08-25

$7M
Total assets Small plan by assets: 234
Participants Below avg headcount: 47th
Percentile by assets National rank: $28,672
Avg per participant Low balance/head

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Official DOL plan name: Jeffco Fibres Group 401(k) Plan · Sponsored by Jeffco Foam LLC · Massachusetts · Manufacturing

$7M in assets, 234 participants

Jeffco Foam LLC's Jeffco Fibres Group 401(k) Plan reported $7M in total assets and 234 participants in its 2024 DOL Form 5500 filing, ranking in the 47th 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.

#5,564 in Manufacturing (17,777 peers)

Coverage in Massachusetts

Jeffco Fibres Group 401(k) Plan covers 234 participants in Massachusetts, about 36% of the average Massachusetts filer (state average ~659 per filing). Assets: $7M.

#5,564
in Manufacturing (17,777 peers): -0.4%
assets change YoY

Jeffco Fibres Group 401(k) Plan's mid-pack asset rank among Manufacturing and all filers

Jeffco Fibres Group 401(k) Plan vs every filed plan by assets

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

$6,709,313 47th percentile higher than 47% of 123,620 filed plans

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

Source U.S. Department of Labor Form 5500 filings (EBSA) · plan year 2024

Jeffco Fibres Group 401(k) 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. Jeffco Fibres Group 401(k) Plan sits mid-pack in the medium band (234 participants).

Micro (1-10) 33,766 filings (27%) Small (11-100) 26,107 filings (21%) Medium (101-1,000) 54,251 filings (43%) Large (1,001-10,000) 10,349 filings (8%) Mega (10,000+) 1,399 filings (1%)

Jeffco Fibres Group 401(k) Plan reported net income fell from $1M in the plan year 2023 filing to $16K in the plan year 2024 filing.
Jeffco Fibres Group 401(k) Plan reported participants fell from 263 in the plan year 2023 filing to 234 in the plan year 2024 filing.

See the national 2023→2024 release diff →

EBSA filing schedule strip

Filing strip 042481111 · Jeffco Foam LLC PY 2024 · 401(k)

Jeffco Fibres Group 401(k) Plan · $7M · 234 · 47th

IND $7M
IND 234
IND 47th
IND 401(k)
IND near Sure Fire Protection Co., Inc. 401(k) Profit Sharing Plan
IND ind #5564

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 Jeffco Fibres Group 401(k) Plan and nearest nationwide 401(k) peers. Source: DOL Form 5500 plan year 2024.

Massachusetts filing particulars

Total Assets (Beginning of Year)	$7M
Net Assets (End of Year)	$7M
Net Income	$16K
Employer EIN	042481111
Plan Effective Date	1993-01-01
Filing Status	FILING RECEIVED

Sponsor Plan History (Jeffco Foam LLC)

Latest sponsor-wide plan assets: $7M 22.359258766178698% vs 2022; 2024 filing year

Year	Plans	Participants	Total Assets
2022	1	318	$5M
2023	1	263	$7M
2024	1	234	$7M

Nearby 401(k) Plans in Massachusetts

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

Jeffco Fibres Group 401(k) Plan vs. nearby 401(k) plans in Massachusetts, assets vs. participants

Fidelity Retirement Savings Plan $34.2B · 66,907
Liberty Mutual 401(k) Plan $11.4B · 34,618
Massachusetts Institute of Technology Supplemental 401(k) Plan $7.7B · 14,762
Boston Scientific Corporation 401(k) Retirement Savings Plan $6.8B · 20,639
State Street Salary Savings Program $6.5B · 12,777

Compare Jeffco Fibres Group 401(k) Plan side-by-side with 3 peers →

Jeffco Fibres Group 401(k) Plan's out-of-state 401(k) peers by assets and headcount

Outside Massachusetts, the nearest 401(k) by assets is Sure Fire Protection Co., Inc. 401(k) Profit Sharing Plan in CA ($7M); by covered participants it is Linzer Products Corp 401(k) Plan in NY (234 participants). Same-state nearby plans are listed separately above.

Closest by plan assets

Nearest other-state filings by tot_assets_eoy ($7M here).

Sure Fire Protection Co., Inc. 401(k) Profit Sharing Plan (CA) $7M · 26
K.G. Stevens, Inc. Profit Sharing and Retirement Plan (WI) $7M · 149
Ntc Marketing Inc 401(k) Profit Sharing Plan & Trust (NY) $7M · 213
Time Investment Corporation 401(k) P/S Plan (NC) $7M · 124

Similar participant headcount

Nearest other-state filings by covered participants (234 participants); asset peers above are excluded.

Linzer Products Corp 401(k) Plan (NY) 234 · 0 off
Kfi Engineers 401(k) Plan (MN) 234 · 0 off
Bellring Brands, Inc. 401(k) Plan (MO) 234 · 0 off
Community Wholesale Tire 401(k) Plan (MO) 234 · 0 off

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 Jeffco Fibres Group 401(k) Plan assets move in 2024? ▼

Jeffco Fibres Group 401(k) Plan held essentially flat - down 0.4% during 2024, from $7M to $7M. Reported net income was $16K.

How have Jeffco Foam LLC plan assets changed over time? ▼

Across 3 plan years on file (2022-2024), Jeffco Foam LLC's sponsor-wide assets grew 22.4%, from $5M to $7M.

Which 401(k) plans are similar in size to Jeffco Fibres Group 401(k) Plan? ▼

Among 401(k) plans in other states, the closest by assets is Sure Fire Protection Co., Inc. 401(k) Profit Sharing Plan in CA ($7M, 26 participants).

Which 401(k) plans cover a similar participant headcount to Jeffco Fibres Group 401(k) Plan? ▼

Among 401(k) plans in other states, the closest by covered participants is Linzer Products Corp 401(k) Plan in NY (234 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 042481111.