401(k) · DOL Form 5500 · 2024

Plumbers and Fitters Local 101 Supplemental Pension Plan 401(k) Plan

Data updated 2026-08-25

$19M
Total assets Small plan by assets
80
Participants Small participant base
69th
Percentile by assets National rank
$239,413
Avg per participant Above avg balance/head
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Official DOL plan name: Plumbers and Fitters Local 101 Supplemental Pension Plan · Sponsored by Plumbers and Fitters Local 101 Supplemental Pension Plan · Illinois · Construction

$19M in assets, 80 participants

Plumbers and Fitters Local 101 Supplemental Pension Plan's Plumbers and Fitters Local 101 Supplemental Pension Plan reported $19M in total assets and 80 participants in its 2024 DOL Form 5500 filing, ranking in the 69th 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.

  • #6,170 in Construction (9,039 peers)

Plumbers and Fitters Local 101 Supplemental Pension Plan multi-year trail

Plumbers and Fitters Local 101 Supplemental Pension Plan's plans moved +32.4% in assets from 2022 to 2024; this filing shows Plumbers and Fitters Local 101 Supplemental Pension Plan at $19M / 80 participants.

#6,170
in Construction (9,039 peers)
+11.5%
assets growth YoY

Plumbers and Fitters Local 101 Supplemental Pension Plan's outsized position by total assets

Plumbers and Fitters Local 101 Supplemental Pension Plan vs every filed plan by assets

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

$19,153,073 Top 31% higher than 69% of 123,620 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 2024

Plumbers and Fitters Local 101 Supplemental Pension Plan among smaller filed plans by headcount

Plan-year 2024 Form 5500 filings with a reported participant count, partitioned by headcount band, not by assets. Plumbers and Fitters Local 101 Supplemental Pension Plan is a small filing (80 participants) on this national headcount ladder.

What changed between DOL Form 5500 filings

plan year 2023 → plan year 2024

  • Plumbers and Fitters Local 101 Supplemental Pension Plan reported net income fell from $3M in the plan year 2023 filing to $2M in the plan year 2024 filing.
  • Plumbers and Fitters Local 101 Supplemental Pension Plan end-of-year assets rose from $17M in the plan year 2023 filing to $19M in the plan year 2024 filing.
  • Plumbers and Fitters Local 101 Supplemental Pension Plan reported participants fell from 83 in the plan year 2023 filing to 80 in the plan year 2024 filing.

See the national 2023→2024 release diff →

Plan-year Form 5500 strip

Filing strip 371398133 · Plumbers and Fitters Local 101 Supplemental Pension Plan PY 2024 · 401(k)

Plumbers and Fitters Local 101 Supplemental Pension Plan · $19M · 80 · 69th

  • EIN $19M
  • RANK 80
  • PHOTO 69th
  • IND 401(k)
  • EOY near Freixenet Sonoma Caves, Inc. Profit Sharing Plan
  • 5500 ind #6170

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 Construction retirement plans → · Plans in Illinois →

Plumbers and Fitters Local 101 Supplemental Pension Plan in the asset neighbourhood

American Riviera Bank 401(k) Profit Sharing Plan and TrustAmerican Riviera Bank 401(k)…$19MPlumbers and Fitters Local 101 Supplemental Pension PlanPlumbers and Fitters Local 1…$19MFreixenet Sonoma Caves, Inc. Profit Sharing PlanFreixenet Sonoma Caves, Inc.…$19MFristam Pumps USA, Limited Partnership Retirement Savings PlanFristam Pumps USA, Limited P…$19MThe Ohio Moulding Corporation 401(k) & Profit Sharing TrustThe Ohio Moulding Corporatio…$19M
End-of-year total assets ($M) among Plumbers and Fitters Local 101 Supplemental Pension Plan and nearest nationwide 401(k) peers. Source: DOL Form 5500 plan year 2024.

Plumbers and Fitters Local 101 Supplemental Pension Plan multi-year asset trail

Sponsor-wide plan assets over time

All Plumbers and Fitters Local 101 Supplemental Pension Plan plans reported in each filing year

Latest sponsor-wide plan assets
$19M 32.405457105406384% vs 2022
2024 filing year
$14M$16M$18M$20M 202220232024 $14.5M $19.2M ▲ +32.3%
Year Plans Participants Total Assets
2022 1 85 $14M
2023 1 83 $17M
2024 1 80 $19M

Plumbers and Fitters Local 101 Supplemental Pension Plan filing trail (2024)

Total Assets (Beginning of Year)$17M
Net Assets (End of Year)$19M
Net Income$2M
Employer EIN371398133
Plan Effective Date2000-04-01
Filing StatusFILING RECEIVED

Nearby 401(k) Plans in Illinois

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

Plumbers and Fitters Local 101 Supplemental Pension Plan vs. nearby 401(k) plans in Illinois, assets vs. participants Scatter plot of 6 data points. -1000000100000200000300000 -50510152025 Total assets ($B) Participants Plumbers and Fitters Local 101 Supplemental Pension Plan, Total assets ($B): 0.019153073 · Participants: 80Plumbers and Fitters Local 101 Supplemental Pension PlanAccenture United States 401(k) Match and Savings Plan, Total assets ($B): 21.302643276 · Participants: 66965Accenture United States 401(k) Match and Savings PlanState Farm 401(k) Savings Plan, Total assets ($B): 19.010099056 · Participants: 63297State Farm 401(k) Savings PlanUnited Airlines Pilot Retirement Account Plan, Total assets ($B): 16.835964452 · Participants: 16659United Airlines Pilot Retirement Account PlanAbbott Laboratories Stock Retirement Plan, Total assets ($B): 15.755668 · Participants: 38229Abbott Laboratories Stock Retirement PlanWalgreens Retirement Savings Plan, Total assets ($B): 14.535873337 · Participants: 233635Walgreens Retirement Savings Plan
Plumbers and Fitters Local 101 Supplemental Pension Plan vs. nearby 401(k) plans in Illinois, assets vs. participants
Compare Plumbers and Fitters Local 101 Supplemental Pension Plan side-by-side with 3 peers →

Plumbers and Fitters Local 101 Supplemental Pension Plan's out-of-state 401(k) peers by assets and headcount

Outside Illinois, the nearest 401(k) by assets is Freixenet Sonoma Caves, Inc. Profit Sharing Plan in CA ($19M); by covered participants it is Lewa America Inc 401(k) Profit Sharing Plan & Trust in MA (80 participants). Same-state nearby plans are listed separately above.

Similar participant headcount

Nearest other-state filings by covered participants (80 participants); asset peers above are excluded.

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 Plumbers and Fitters Local 101 Supplemental Pension Plan assets move in 2024? ▼
Plumbers and Fitters Local 101 Supplemental Pension Plan grew at a solid clip - up 11.5% during 2024, from $17M to $19M. Reported net income was $2M.
How have Plumbers and Fitters Local 101 Supplemental Pension Plan plan assets changed over time? ▼
Across 3 plan years on file (2022-2024), Plumbers and Fitters Local 101 Supplemental Pension Plan's sponsor-wide assets grew 32.4%, from $14M to $19M.
Which 401(k) plans are similar in size to Plumbers and Fitters Local 101 Supplemental Pension Plan? ▼
Among 401(k) plans in other states, the closest by assets is Freixenet Sonoma Caves, Inc. Profit Sharing Plan in CA ($19M, 171 participants).
Which 401(k) plans cover a similar participant headcount to Plumbers and Fitters Local 101 Supplemental Pension Plan? ▼
Among 401(k) plans in other states, the closest by covered participants is Lewa America Inc 401(k) Profit Sharing Plan & Trust in MA (80 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 371398133.

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.