401(k) · DOL Form 5500 · 2022

Nuclear Waste Partnership LLC 401(k) Plan

Data updated 2026-08-25

$119M
Total assets Near avg plan size
900
Participants Near avg headcount
94th
Percentile by assets National rank
$132,667
Avg per participant Near avg balance/head
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Official DOL plan name: Waste Isolation Pilot Plant Savings Plan · Sponsored by Nuclear Waste Partnership LLC · New Mexico · Administrative & Support Services

$119M in assets, 900 participants

Nuclear Waste Partnership LLC's Waste Isolation Pilot Plant Savings Plan reported $119M in total assets and 900 participants in its 2022 DOL Form 5500 filing, ranking in the 94th 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.

  • #4,777 in Administrative & Support Services (4,927 peers)

Coverage in New Mexico

Waste Isolation Pilot Plant Savings Plan covers 900 participants in New Mexico, 2.5x the typical New Mexico plan (state average ~365 per filing). Assets: $119M.

#4,777
in Administrative & Support Services (4,927 peers)
-15.4%
assets change YoY
1.2×
vs typical plan assets (national mean)

The plan reported a net loss of $22M for the year, a single-year figure driven by markets and benefit payments, not a measure of plan health.

Waste Isolation Pilot Plant Savings Plan's outsized position by total assets

Waste Isolation Pilot Plant Savings Plan vs every filed plan by assets

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

$119,400,738 Top 6% higher than 94% 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

Waste Isolation Pilot Plant Savings Plan among mid-size filed plans by headcount

Plan-year 2022 Form 5500 filings with a reported participant count, partitioned by headcount band, not by assets. Waste Isolation Pilot Plant Savings Plan sits mid-pack in the medium band (900 participants).

DOL schedule card

Filing strip 455197409 · Nuclear Waste Partnership LLC PY 2022 · 401(k)

Waste Isolation Pilot Plant Savings Plan · $119M · 900 · 94th

  • BOY $119M
  • SCH 900
  • EBSA 94th
  • PART 401(k)
  • TYPE near Buhler Group USA 401(k) Plan
  • NET ind #4777

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 New Mexico →

Waste Isolation Pilot Plant Savings Plan in the asset neighbourhood

Tidewater Physicians Multispecialty Group, P.C. 401(k) PlanTidewater Physicians Multisp…$119MBuhler Group USA 401(k) Plan$119MRoquette America, Inc. Retirement SystemRoquette America, Inc. Retir…$119MWaste Isolation Pilot Plant Savings PlanWaste Isolation Pilot Plant …$119MManning & Napier Advisors, LLC 401(k) and Profit Sharing PlanManning & Napier Advisors, L…$119M
End-of-year total assets ($M) among Waste Isolation Pilot Plant Savings Plan and nearest nationwide 401(k) peers. Source: DOL Form 5500 plan year 2022.

New Mexico filing particulars

Total Assets (Beginning of Year)$141M
Net Assets (End of Year)$119M
Net Income-$22M
Employer EIN455197409
Plan Effective Date1999-04-01
Filing StatusFILING RECEIVED

Nearby 401(k) Plans in New Mexico

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

Waste Isolation Pilot Plant Savings Plan vs. nearby 401(k) plans in New Mexico, assets vs. participants Scatter plot of 6 data points. 050001000015000 -20246 Total assets ($B) Participants Waste Isolation Pilot Plant Savings Plan, Total assets ($B): 0.119400738 · Participants: 900Waste Isolation Pilot Plant Savings PlanNtess Savings and Income Plan, Total assets ($B): 5.039491778 · Participants: 14007Ntess Savings and Income PlanTriad 401(k) Retirement Plan, Total assets ($B): 1.548125595 · Participants: 8535Triad 401(k) Retirement PlanTriad 401(k) Savings Plan, Total assets ($B): 0.750238886 · Participants: 2476Triad 401(k) Savings PlanPnm Resources, Inc. Retirement Savings Plan, Total assets ($B): 0.707275306 · Participants: 1638Pnm Resources, Inc. Retirement Savings PlanApplied Research Associates, Inc. 401(k) Profit Sharing Plan & Trust, Total assets ($B): 0.445070272 · Participants: 1553Applied Research Associates, Inc. 401(k) Profit Sharing Plan & Trust
Waste Isolation Pilot Plant Savings Plan vs. nearby 401(k) plans in New Mexico, assets vs. participants
Compare Waste Isolation Pilot Plant Savings Plan side-by-side with 3 peers →

Waste Isolation Pilot Plant Savings Plan's out-of-state 401(k) peers by assets and headcount

Outside New Mexico, the nearest 401(k) by assets is Buhler Group USA 401(k) Plan in MN ($119M); by covered participants it is Fire and Life Safety America 401(k) Plan in VA (900 participants). Same-state nearby plans are listed separately above.

Similar participant headcount

Nearest other-state filings by covered participants (900 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 Waste Isolation Pilot Plant Savings Plan assets move in 2022? ▼
Waste Isolation Pilot Plant Savings Plan declined sharply - down 15.4% during 2022, from $141M to $119M. Reported net income was -$22M.
Where does Waste Isolation Pilot Plant Savings Plan rank by assets among Form 5500 filers? ▼
Waste Isolation Pilot Plant Savings Plan ranks in the 94th 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 Waste Isolation Pilot Plant Savings Plan? ▼
Among 401(k) plans in other states, the closest by assets is Buhler Group USA 401(k) Plan in MN ($119M, 721 participants).
Which 401(k) plans cover a similar participant headcount to Waste Isolation Pilot Plant Savings Plan? ▼
Among 401(k) plans in other states, the closest by covered participants is Fire and Life Safety America 401(k) Plan in VA (900 participants, $33M 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 455197409.

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.