Profit Sharing · DOL Form 5500 · 2023

Board of Trustees of Iron Workers St. Louis District Council Annuity Profit Sharing Plan

Data updated 2026-08-11

$363M
Total assets: 4,927
Participants: 97th
Percentile by assets: $73,757
Avg per participant

Official DOL plan name: Iron Workers St. Louis District Council Annuity Trust Fund · Sponsored by Board of Trustees of Iron Workers St. Louis District Council Annuity · Missouri · Construction

$363M in assets, 4,927 participants

Board of Trustees of Iron Workers St. Louis District Council Annuity's Iron Workers St. Louis District Council Annuity Trust Fund reported $363M in total assets and 4,927 participants in its 2023 DOL Form 5500 filing, ranking in the 97th 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.

97th percentile by assets (of 127,072 plans)
#8,678 in Construction (9,030 peers)

Coverage in Missouri

Iron Workers St. Louis District Council Annuity Trust Fund covers 4,927 participants in Missouri, 6.7x the typical Missouri plan (state average ~737 per filing). Assets: $363M.

$363M
total plan assets (2023 EOY): 4,927
covered participants: 97th
percentile by assets (of 127,072 plans): $73,757
avg assets per participant

Iron Workers St. Louis District Council Annuity Trust Fund reported net income rose from $17M in the plan year 2022 filing to $61M in the plan year 2023 filing.
Iron Workers St. Louis District Council Annuity Trust Fund reported participants fell from 6,869 in the plan year 2022 filing to 4,927 in the plan year 2023 filing.
Iron Workers St. Louis District Council Annuity Trust Fund end-of-year assets rose from $302M in the plan year 2022 filing to $363M in the plan year 2023 filing.

See the national 2022→2023 release diff →

State

Missouri

Industry

Construction

Participants vs Missouri filers

In Missouri, the average filing covers about 737 participants across 2,297 plans. Iron Workers St. Louis District Council Annuity Trust Fund reports 4,927 participants - 6.7x that state average ($363M EOY assets).

Missouri filing particulars

Total Assets (Beginning of Year)	$302M
Net Assets (End of Year)	$362M
Net Income	$61M
Employer EIN	431267550
Plan Effective Date	1982-08-01
Filing Status	FILING RECEIVED

Sponsor Plan History (Board of Trustees of Iron Workers St. Louis District Council Annuity)

Total plan assets by year, all Board of Trustees of Iron Workers St. Louis District Council Annuity plans on file

Year	Plans	Participants	Total Assets
2022	1	6,869	$302M
2023	1	4,927	$363M

Nearby Profit Sharing Plans in Missouri

Peer Profit Sharing plans, same state, same plan type, ranked by total assets.

Iron Workers St. Louis District Council Annuity Trust Fund vs. nearby Profit Sharing plans in Missouri, assets vs. participants

Boilermakers National Annuity Trust $1.3B · 18,088
Profit Sharing Retirement Plan for Divisions and Subsidiaries of Emerson Electric Co. $585M · 3,940
Plumbers' & Pipefitters' Local 562 Supplemental Pension Plan & Trust $397M · 3,749
I. B. E. W. Local Union No. 124 Annuity Plan $394M · 3,338
Annuity Fund of Operating Engineers Local 513 $298M · 8,814

Compare Iron Workers St. Louis District Council … side-by-side with 3 peers →

Similar-Sized Profit Sharing Plans Nationally

Profit Sharing plans in other states closest to Iron Workers St. Louis District Council Annuity Trust Fund by total assets, not by location.

Local 138, 138a, 138b & 138c Internati of Operating Engineers Annuity Fund (NY) $359M · 1,544
Gilder Gagnon Howe & Co. LLC Profit Sharing Plan and Trust (NY) $355M · 79
Gensler Profit Sharing Plan (CA) $353M · 4,612
Electrical Workers Local Union 159 Retirement Plan (WI) $374M · 1,358

Frequently Asked Questions

How did Iron Workers St. Louis District Council Annuity Trust Fund assets move in 2023? ▼

Iron Workers St. Louis District Council Annuity Trust Fund grew sharply - up 20.5% during 2023, from $302M to $363M. Reported net income was $61M.

How have Board of Trustees of Iron Workers St. Louis District Council Annuity plan assets changed over time? ▼

Across 2 plan years on file (2022-2023), Board of Trustees of Iron Workers St. Louis District Council Annuity's sponsor-wide assets grew 20.5%, from $302M to $363M.

Where does Iron Workers St. Louis District Council Annuity Trust Fund rank by assets among Form 5500 filers? ▼

Iron Workers St. Louis District Council Annuity Trust Fund ranks in the 97th 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 Profit Sharing plans are similar in size to Iron Workers St. Louis District Council Annuity Trust Fund? ▼

Among Profit Sharing plans in other states, the closest by assets is Local 138, 138a, 138b & 138c Internati of Operating Engineers Annuity Fund in NY ($359M, 1,544 participants).

Next read for Iron Workers St. Louis District Council …

Filing takeaways

Ways to act on Iron Workers St. Louis District Council Annuity Trust Fund's numbers.

By total assets, Iron Workers St. Louis District Council Annuity Trust Fund ranks in the top 5% of all filed plans by assets. See the largest plans
Compare it side-by-side against 3 similar Profit Sharing plans in Missouri. Compare plans
Board of Trustees of Iron Workers St. Louis District Council Annuity's sponsor-wide assets have grown 20.5% since 2022 across 2 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 431267550.