401(k) · DOL Form 5500 · 2023

Idaho Environmental Coalition, LLC 401(k) Plan

Data updated 2026-08-25

$229M
Total assets Near avg plan size
1,314
Participants Near avg headcount
95th
Percentile by assets National rank
$174,289
Avg per participant Above avg balance/head
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Official DOL plan name: Amwtp Employee Investment Plan · Sponsored by Idaho Environmental Coalition, LLC · Idaho · Administrative & Support Services

$229M in assets, 1,314 participants

Idaho Environmental Coalition, LLC's Amwtp Employee Investment Plan reported $229M in total assets and 1,314 participants in its 2023 DOL Form 5500 filing, ranking in the 95th 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.

  • #4,273 in Administrative & Support Services (4,372 peers)

Coverage in Idaho

Amwtp Employee Investment Plan covers 1,314 participants in Idaho, 3.8x the typical Idaho plan (state average ~347 per filing). Assets: $229M.

#4,273
in Administrative & Support Services (4,372 peers)
+27.9%
assets growth YoY
2.3×
vs typical plan assets (national mean)

Amwtp Employee Investment Plan's outsized position by total assets

Amwtp Employee Investment Plan vs every filed plan by assets

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

$229,016,136 Top 5% higher than 95% 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

Amwtp Employee Investment Plan's large-plan peer group by participant headcount

Plan-year 2023 Form 5500 filings with a reported participant count, partitioned by headcount band, not by assets. Amwtp Employee Investment Plan lands in the large band (1,314 participants).

What changed between DOL Form 5500 filings

plan year 2022 → plan year 2023

  • Amwtp Employee Investment Plan reported net income rose from $32M in the plan year 2022 filing to $50M in the plan year 2023 filing.
  • Amwtp Employee Investment Plan end-of-year assets rose from $179M in the plan year 2022 filing to $229M in the plan year 2023 filing.
  • Amwtp Employee Investment Plan reported participants rose from 1,198 in the plan year 2022 filing to 1,314 in the plan year 2023 filing.

See the national 2022→2023 release diff →

Plan-year Form 5500 strip

Filing strip 851336969 · Idaho Environmental Coalition, LLC PY 2023 · 401(k)

Amwtp Employee Investment Plan · $229M · 1,314 · 95th

  • EOY $229M
  • 5500 1,314
  • ASSETS 95th
  • PCT 401(k)
  • EIN near Celestica 401(k) Retirement Plan
  • RANK ind #4273

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 Administrative & Support Services retirement plans → · Plans in Idaho →

Amwtp Employee Investment Plan in the asset neighbourhood

Atkore International Retirement Savings and Investment PlanAtkore International Retirem…$229MAmwtp Employee Investment PlanAmwtp Employee Investment Pl…$229MCelestica 401(k) Retirement PlanCelestica 401(k) Retirement …$229MBrookfield Renewable Energy Group Retirement PlanBrookfield Renewable Energy …$229MThe Cathay General Bancorp 401(k) Profit Sharing PlanThe Cathay General Bancorp 4…$229M
End-of-year total assets ($M) among Amwtp Employee Investment Plan and nearest nationwide 401(k) peers. Source: DOL Form 5500 plan year 2023.

Idaho filing particulars

Total Assets (Beginning of Year)$179M
Net Assets (End of Year)$229M
Net Income$50M
Employer EIN851336969
Plan Effective Date2005-05-01
Filing StatusFILING RECEIVED

Sponsor Plan History (Idaho Environmental Coalition, LLC)

Sponsor-wide plan assets over time

All Idaho Environmental Coalition, LLC plans reported in each filing year

Latest sponsor-wide plan assets
$265M 47.84462896394495% vs 2022
2024 filing year
$150M$200M$250M$300M 202220232024 $179M $265M ▲ +47.8%
Year Plans Participants Total Assets
2022 1 1,198 $179M
2023 1 1,314 $229M
2024 1 1,270 $265M

Nearby 401(k) Plans in Idaho

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

Amwtp Employee Investment Plan vs. nearby 401(k) plans in Idaho, assets vs. participants Scatter plot of 6 data points. 020004000600080001000012000 01234 Total assets ($B) Participants Amwtp Employee Investment Plan, Total assets ($B): 0.229016136 · Participants: 1314Amwtp Employee Investment PlanMicron Technology Inc. Retirement at Micron (Ram) Plan, Total assets ($B): 3.248376347 · Participants: 9865Micron Technology Inc. Retirement at Micron (Ram) PlanIdaho National Laboratory Employee Investment Plan, Total assets ($B): 2.322477073 · Participants: 6419Idaho National Laboratory Employee Investment PlanSimplot Retirement Savings Plan, Total assets ($B): 1.387440309 · Participants: 8746Simplot Retirement Savings PlanIdaho Power Company Employee Savings Plan, Total assets ($B): 0.794478746 · Participants: 2089Idaho Power Company Employee Savings PlanBoise Cascade Company Savings Plan, Total assets ($B): 0.655532616 · Participants: 3476Boise Cascade Company Savings Plan
Amwtp Employee Investment Plan vs. nearby 401(k) plans in Idaho, assets vs. participants

Amwtp Employee Investment Plan's out-of-state 401(k) peers by assets and headcount

Outside Idaho, the nearest 401(k) by assets is Celestica 401(k) Retirement Plan in NH ($229M); by covered participants it is Fluidra North America Retirement Plan in CA (1,314 participants). Same-state nearby plans are listed separately above.

Similar participant headcount

Nearest other-state filings by covered participants (1,314 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 Amwtp Employee Investment Plan assets move in 2023?
Amwtp Employee Investment Plan grew sharply - up 27.9% during 2023, from $179M to $229M. Reported net income was $50M.
How have Idaho Environmental Coalition, LLC plan assets changed over time?
Across 3 plan years on file (2022-2024), Idaho Environmental Coalition, LLC's sponsor-wide assets grew 47.8%, from $179M to $265M.
Where does Amwtp Employee Investment Plan rank by assets among Form 5500 filers?
Amwtp Employee Investment Plan ranks in the 95th percentile by end-of-year assets among 127,072 plans that reported assets for plan year 2023 (in the top 5% of all filed plans by assets).
Which 401(k) plans are similar in size to Amwtp Employee Investment Plan?
Among 401(k) plans in other states, the closest by assets is Celestica 401(k) Retirement Plan in NH ($229M, 917 participants).
Which 401(k) plans cover a similar participant headcount to Amwtp Employee Investment Plan?
Among 401(k) plans in other states, the closest by covered participants is Fluidra North America Retirement Plan in CA (1,314 participants, $89M in assets).