401(k) · DOL Form 5500 · 2023

Plumbers Local Union No. 1 Employee 401(k) Savings Plan 401(k) Plan

Data updated 2026-08-11

$873M
Total assets: 4,724
Participants: 98th
Percentile by assets: $184,827
Avg per participant

Official DOL plan name: Plumbers Local Union No. 1 Employee 401(k) Savings Plan · Sponsored by Plumbers Local Union No. 1 Employee 401(k) Savings Plan · New York · Construction

$873M in assets, 4,724 participants

Plumbers Local Union No. 1 Employee 401(k) Savings Plan's Plumbers Local Union No. 1 Employee 401(k) Savings Plan reported $873M in total assets and 4,724 participants in its 2023 DOL Form 5500 filing, ranking in the 98th 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.

98th percentile by assets (of 127,072 plans)
#8,888 in Construction (9,030 peers)

Coverage in New York

Plumbers Local Union No. 1 Employee 401(k) Savings Plan covers 4,724 participants in New York, 5.9x the typical New York plan (state average ~798 per filing). Assets: $873M.

$873M
total plan assets (2023 EOY): 4,724
covered participants: 98th
percentile by assets (of 127,072 plans): $184,827
avg assets per participant

Plumbers Local Union No. 1 Employee 401(k) Savings Plan reported net income rose from -$133M in the plan year 2022 filing to $129M in the plan year 2023 filing.
Plumbers Local Union No. 1 Employee 401(k) Savings Plan end-of-year assets rose from $744M in the plan year 2022 filing to $873M in the plan year 2023 filing.
Plumbers Local Union No. 1 Employee 401(k) Savings Plan reported participants fell from 4,764 in the plan year 2022 filing to 4,724 in the plan year 2023 filing.

See the national 2022→2023 release diff →

State

New York

Industry

Construction

Participants vs New York filers

In New York, the average filing covers about 798 participants across 9,061 plans. Plumbers Local Union No. 1 Employee 401(k) Savings Plan reports 4,724 participants - 5.9x that state average ($873M EOY assets).

New York filing particulars

Total Assets (Beginning of Year)	$744M
Net Assets (End of Year)	$873M
Net Income	$129M
Employer EIN	133877439
Plan Effective Date	1996-07-01
Filing Status	FILING RECEIVED

Sponsor Plan History (Plumbers Local Union No. 1 Employee 401(k) Savings Plan)

Total plan assets by year, all Plumbers Local Union No. 1 Employee 401(k) Savings Plan plans on file

Year	Plans	Participants	Total Assets
2022	1	4,764	$744M
2023	1	4,724	$873M
2024	1	4,638	$961M

Nearby 401(k) Plans in New York

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

Plumbers Local Union No. 1 Employee 401(k) Savings Plan vs. nearby 401(k) plans in New York, assets vs. participants

IBM 401 (K) Plus Plan $57.4B · 54,912
Pfizer Savings Plan $19.6B · 30,033
Morgan Stanley 401(k) Plan $19.2B · 55,363
The Pepsico Savings Plan $13.7B · 133,597
The Goldman Sachs 401(k) Plan $11.4B · 24,866

Compare Plumbers Local Union No. 1 Employee 401(… side-by-side with 3 peers →

Similar-Sized 401(k) Plans Nationally

401(k) plans in other states closest to Plumbers Local Union No. 1 Employee 401(k) Savings Plan by total assets, not by location.

Idex Corporation Savings Plan (IL) $873M · 4,521
Ross Stores, Inc. 401(k) Savings Plan (CA) $873M · 55,389
Covanta Energy Savings Plan (NJ) $872M · 2,945
Aflac Incorporated 401(k) Savings and Profit Sharing Plan (GA) $871M · 5,665

Frequently Asked Questions

How did Plumbers Local Union No. 1 Employee 401(k) Savings Plan assets move in 2023? ▼

Plumbers Local Union No. 1 Employee 401(k) Savings Plan grew sharply - up 17.3% during 2023, from $744M to $873M. Reported net income was $129M.

How have Plumbers Local Union No. 1 Employee 401(k) Savings Plan plan assets changed over time? ▼

Across 3 plan years on file (2022-2024), Plumbers Local Union No. 1 Employee 401(k) Savings Plan's sponsor-wide assets grew 29.2%, from $744M to $961M.

Where does Plumbers Local Union No. 1 Employee 401(k) Savings Plan rank by assets among Form 5500 filers? ▼

Plumbers Local Union No. 1 Employee 401(k) Savings Plan ranks in the 98th 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 Plumbers Local Union No. 1 Employee 401(k) Savings Plan? ▼

Among 401(k) plans in other states, the closest by assets is Idex Corporation Savings Plan in IL ($873M, 4,521 participants).

Next read for Plumbers Local Union No. 1 Employee 401(…

Filing takeaways

Ways to act on Plumbers Local Union No. 1 Employee 401(k) Savings Plan's numbers.

By total assets, Plumbers Local Union No. 1 Employee 401(k) Savings Plan ranks in the top 5% of all filed plans by assets. See the largest plans
Compare it side-by-side against 3 similar 401(k) plans in New York. Compare plans
Plumbers Local Union No. 1 Employee 401(k) Savings Plan's sponsor-wide assets have grown 29.2% since 2022 across 3 plan years on file. More Construction plans

Source: U.S. Department of Labor, Employee Benefits Security Administration (EBSA), Form 5500 public disclosure dataset. Plan year 2023.

Source: DOL EFAST2 filing system (efast.dol.gov) - original filing retrieval by EIN 133877439.