401(k) · DOL Form 5500 · 2024

Foster Corporation 401(k) Plan

Data updated 2026-08-25

$20M
Total assets Small plan by assets: 180
Participants Small participant base: 70th
Percentile by assets National rank: $111,983
Avg per participant Below avg balance/head

PlainRetire home → About this data RSS: change history

Official DOL plan name: Foster Corporation 401(k) Plan · Sponsored by Foster Corporation · Connecticut · Manufacturing

$20M in assets, 180 participants

Foster Corporation's Foster Corporation 401(k) Plan reported $20M in total assets and 180 participants in its 2024 DOL Form 5500 filing, ranking in the 70th 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.

#10,661 in Manufacturing (17,777 peers)

Coverage in Connecticut

Foster Corporation 401(k) Plan covers 180 participants in Connecticut, about 25% of the average Connecticut filer (state average ~718 per filing). Assets: $20M.

#10,661
in Manufacturing (17,777 peers): +19.4%
assets growth YoY

Foster Corporation 401(k) Plan's outsized position by total assets

Foster Corporation 401(k) Plan vs every filed plan by assets

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

$20,156,891 Top 30% higher than 70% 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

Foster Corporation 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. Foster Corporation 401(k) Plan sits mid-pack in the medium band (180 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%)

Foster Corporation 401(k) Plan reported net income rose from $2M in the plan year 2023 filing to $3M in the plan year 2024 filing.
Foster Corporation 401(k) Plan end-of-year assets rose from $17M in the plan year 2023 filing to $20M in the plan year 2024 filing.
Foster Corporation 401(k) Plan reported participants rose from 173 in the plan year 2023 filing to 180 in the plan year 2024 filing.

See the national 2023→2024 release diff →

Published 5500 schedule card

Filing strip 061261994 · Foster Corporation PY 2024 · 401(k)

Foster Corporation 401(k) Plan · $20M · 180 · 70th

PCT $20M
EIN 180
RANK 70th
PHOTO 401(k)
IND near Skin Cure Oncology, LLC 401(k) Plan
EOY ind #10661

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 Connecticut →

End-of-year total assets ($M) among Foster Corporation 401(k) Plan and nearest nationwide 401(k) peers. Source: DOL Form 5500 plan year 2024.

Connecticut filing particulars

Total Assets (Beginning of Year)	$17M
Net Assets (End of Year)	$20M
Net Income	$3M
Employer EIN	061261994
Plan Effective Date	1995-01-01
Filing Status	FILING RECEIVED

Sponsor Plan History (Foster Corporation)

Latest sponsor-wide plan assets: $20M 23.204095163193898% vs 2022; 2024 filing year

Year	Plans	Participants	Total Assets
2022	1	146	$16M
2023	1	173	$17M
2024	1	180	$20M

Nearby 401(k) Plans in Connecticut

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

Foster Corporation 401(k) Plan vs. nearby 401(k) plans in Connecticut, assets vs. participants

Rtx Savings Plan $58.6B · 124,876
Citi Retirement Savings Plan $23.2B · 78,741
The Hartford Investment and Savings Plan $7.2B · 18,614
Eversource 401(k) Plan $4.0B · 10,041
Xerox Corporation Savings Plan $4.0B · 9,876

Compare Foster Corporation 401(k) Plan side-by-side with 3 peers →

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

Outside Connecticut, the nearest 401(k) by assets is Skin Cure Oncology, LLC 401(k) Plan in IL ($20M); by covered participants it is Costello, Inc. 401(k) Plan in TX (180 participants). Same-state nearby plans are listed separately above.

Closest by plan assets

Nearest other-state filings by tot_assets_eoy ($20M here).

Skin Cure Oncology, LLC 401(k) Plan (IL) $20M · 476
Manthei 401(k) Profit Sharing Plan (MI) $20M · 338
1a Auto, Inc. 401(k) Profit Sharing Plan & Trust (MA) $20M · 392
Ed Herrington, Inc. 401(k) Profit Sharing Plan (NY) $20M · 199

Similar participant headcount

Nearest other-state filings by covered participants (180 participants); asset peers above are excluded.

Costello, Inc. 401(k) Plan (TX) 180 · 0 off
Foundation for Educational Services, Inc. 401(k) Plan (NE) 180 · 0 off
Arl Bio Pharma, Inc./Dna Solutions, Inc. 401(k) Savings Plan (OK) 180 · 0 off
Murcor, Inc. 401(k) Profit Sharing Plan (CA) 180 · 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 Foster Corporation 401(k) Plan assets move in 2024? ▼

Foster Corporation 401(k) Plan grew sharply - up 19.4% during 2024, from $17M to $20M. Reported net income was $3M.

How have Foster Corporation plan assets changed over time? ▼

Across 3 plan years on file (2022-2024), Foster Corporation's sponsor-wide assets grew 23.2%, from $16M to $20M.

Which 401(k) plans are similar in size to Foster Corporation 401(k) Plan? ▼

Among 401(k) plans in other states, the closest by assets is Skin Cure Oncology, LLC 401(k) Plan in IL ($20M, 476 participants).

Which 401(k) plans cover a similar participant headcount to Foster Corporation 401(k) Plan? ▼

Among 401(k) plans in other states, the closest by covered participants is Costello, Inc. 401(k) Plan in TX (180 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 061261994.