401(k) · DOL Form 5500 · 2022

Amesbury Group, Inc. 401(k) Plan

Data updated 2026-08-25

$116M
Total assets Near avg plan size
1,284
Participants Near avg headcount
93rd
Percentile by assets National rank
$90,172
Avg per participant Below avg balance/head
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Official DOL plan name: Amesbury Group, Inc. Retirement Savings Plan · Sponsored by Amesbury Group, Inc. · South Dakota · Manufacturing

$116M in assets, 1,284 participants

Amesbury Group, Inc.'s Amesbury Group, Inc. Retirement Savings Plan reported $116M in total assets and 1,284 participants in its 2022 DOL Form 5500 filing, ranking in the 93rd 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.

  • #18,536 in Manufacturing (20,602 peers)

Coverage in South Dakota

Amesbury Group, Inc. Retirement Savings Plan covers 1,284 participants in South Dakota, 3.8x the typical South Dakota plan (state average ~340 per filing). Assets: $116M.

#18,536
in Manufacturing (20,602 peers)
-19.4%
assets change YoY
1.2×
vs typical plan assets (national mean)

The plan reported a net loss of $28M for the year, a single-year figure driven by markets and benefit payments, not a measure of plan health.

Amesbury Group, Inc. Retirement Savings Plan's outsized position by total assets

Amesbury Group, Inc. Retirement Savings Plan vs every filed plan by assets

End-of-year total assets · plan year 2022 · DOL Form 5500

$115,781,352 Top 7% higher than 93% of 139,123 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 2022

Amesbury Group, Inc. Retirement Savings Plan's large-plan peer group by participant headcount

Plan-year 2022 Form 5500 filings with a reported participant count, partitioned by headcount band, not by assets. Amesbury Group, Inc. Retirement Savings Plan lands in the large band (1,284 participants).

Form 5500 schedule snapshot

Filing strip 042749818 · Amesbury Group, Inc. PY 2022 · 401(k)

Amesbury Group, Inc. Retirement Savings Plan · $116M · 1,284 · 93rd

  • SCH $116M
  • SCH 1,284
  • SCH 93rd
  • SCH 401(k)
  • SCH near Century Aluminum 401(k) Plan
  • SCH ind #18536

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 South Dakota →

Amesbury Group, Inc. Retirement Savings Plan in the asset neighbourhood

Foulston Siefkin Savings Plan$116MJohnson Controls Federal Systems, Inc. Retirement Savings PlanJohnson Controls Federal Sys…$116MAjinomoto Foods North America, Inc. 401(k) Savings PlanAjinomoto Foods North Americ…$116MCentury Aluminum 401(k) Plan$116MAmesbury Group, Inc. Retirement Savings PlanAmesbury Group, Inc. Retirem…$116M
End-of-year total assets ($M) among Amesbury Group, Inc. Retirement Savings Plan and nearest nationwide 401(k) peers. Source: DOL Form 5500 plan year 2022.

South Dakota filing particulars

Total Assets (Beginning of Year)$144M
Net Assets (End of Year)$116M
Net Income-$28M
Employer EIN042749818
Plan Effective Date1987-03-01
Filing StatusFILING RECEIVED

Sponsor Plan History (Amesbury Group, Inc.)

Sponsor-wide plan assets over time

All Amesbury Group, Inc. plans reported in each filing year

Latest sponsor-wide plan assets
N/A
2024 filing year
$0M$50M$100M$150M 202220232024 $116M $0M ▼ -100.0%
Year Plans Participants Total Assets
2022 1 1,284 $116M
2023 1 1,388 $129M
2024 1 1,357 N/A

Nearby 401(k) Plans in South Dakota

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

Amesbury Group, Inc. Retirement Savings Plan vs. nearby 401(k) plans in South Dakota, assets vs. participants Scatter plot of 6 data points. 050001000015000 0200400600800 Total assets ($M) Participants Amesbury Group, Inc. Retirement Savings Plan, Total assets ($M): 115.781352 · Participants: 1284Amesbury Group, Inc. Retirement Savings PlanBlack Hills Corporation 401(k) Retirement Savings Plan, Total assets ($M): 615.260397 · Participants: 2873Black Hills Corporation 401(k) Retirement Savings PlanGood Samaritan Society 401(k) Plan, Total assets ($M): 212.264423 · Participants: 13988Good Samaritan Society 401(k) PlanDaktronics, Inc. 401(k) Plan, Total assets ($M): 189.289255 · Participants: 2033Daktronics, Inc. 401(k) PlanPremier 401(k) Plan, Total assets ($M): 183.910332 · Participants: 1883Premier 401(k) PlanPoet Biorefining 401(k) Plan, Total assets ($M): 171.826935 · Participants: 2022Poet Biorefining 401(k) Plan
Amesbury Group, Inc. Retirement Savings Plan vs. nearby 401(k) plans in South Dakota, assets vs. participants
Compare Amesbury Group, Inc. Retirement Savings Plan side-by-side with 3 peers →

Amesbury Group, Inc. Retirement Savings Plan's out-of-state 401(k) peers by assets and headcount

Outside South Dakota, the nearest 401(k) by assets is Century Aluminum 401(k) Plan in IL ($116M); by covered participants it is Riverview 401(k) Plan in MN (1,284 participants). Same-state nearby plans are listed separately above.

Closest by plan assets

Nearest other-state filings by tot_assets_eoy ($116M here).

Similar participant headcount

Nearest other-state filings by covered participants (1,284 participants); asset peers above are excluded.

DOL Form 5500 plan year 2022. Asset totals can differ widely at the same headcount; neither axis is a quality rating.

Frequently Asked Questions

How did Amesbury Group, Inc. Retirement Savings Plan assets move in 2022? ▼
Amesbury Group, Inc. Retirement Savings Plan declined sharply - down 19.4% during 2022, from $144M to $116M. Reported net income was -$28M.
Where does Amesbury Group, Inc. Retirement Savings Plan rank by assets among Form 5500 filers? ▼
Amesbury Group, Inc. Retirement Savings Plan ranks in the 93rd percentile by end-of-year assets among 139,126 plans that reported assets for plan year 2022 (in the top 10% of all filed plans by assets).
Which 401(k) plans are similar in size to Amesbury Group, Inc. Retirement Savings Plan? ▼
Among 401(k) plans in other states, the closest by assets is Century Aluminum 401(k) Plan in IL ($116M, 1,979 participants).
Which 401(k) plans cover a similar participant headcount to Amesbury Group, Inc. Retirement Savings Plan? ▼
Among 401(k) plans in other states, the closest by covered participants is Riverview 401(k) Plan in MN (1,284 participants, $34M in assets).

Source: U.S. Department of Labor, Employee Benefits Security Administration (EBSA), Form 5500 public disclosure dataset. Plan year 2022.

Source: DOL EFAST2 filing system (efast.dol.gov) - original filing retrieval by EIN 042749818.

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.