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Missouri · Nonprofit

INTERNATIONAL BROTHERHOOD OF BOILERMAKERS IRON SHIP BUILDERS

INTERNATIONAL BROTHERHOOD OF BOILERMAKERS IRON SHIP BUILDERS (Missouri) receives grants from 3 organizations whose IRS filings report $27,000 to it, the largest being UNITED FOOD AND COMMERCIAL WORKERS INTERNATIONAL UNION ($10,000). 0 of them have funded it in more than one year.

$65M
Revenue FY2025
3
Funders on record
$27k
Grants received
$96M
Net assets
0/3 repeat funderspeak grant-dependency 0%

Three funders worth looking at

Grantmakers with no record of funding this organization, ranked by how strongly the co-funder graph and the mission embeddings agree. The evidence is in section 03.

See all 12 prospects and why each one surfaced →
01The organization over time

The organization over time

Each line starts at 100 in 2017, so what you read is the shape rather than the size: 150 means half as much again as 2017, 50 means half. The number beside each label in the key is where it ended.

100 = 20172017 Revenue 100 ($42M) Expenses 100 ($49M) Net assets 100 ($52M)2018 Revenue 101 ($43M) Expenses 88 ($44M) Net assets 99 ($51M)2019 Revenue 119 ($50M) Expenses 96 ($47M) Net assets 105 ($54M)2020 Revenue 121 ($51M) Expenses 101 ($50M) Net assets 108 ($56M)2021 Revenue 129 ($55M) Expenses 82 ($40M) Net assets 136 ($70M)2022 Revenue 144 ($61M) Expenses 104 ($51M) Net assets 155 ($80M)2023 Revenue 145 ($61M) Expenses 113 ($56M) Net assets 165 ($86M)2024 Revenue 143 ($60M) Expenses 114 ($56M) Net assets 174 ($90M)2025 Revenue 155 ($65M) Expenses 120 ($59M) Net assets 186 ($96M)
'17'18'19'20'21'22'23'24'25
Revenue (155)Expenses (120)Net assets (186)

How it's funded, over time

Each bar is one year's revenue split into where it came from, and every bar is the same height — these are shares, not amounts, so a year that raised twice as much looks the same size. Hover a bar for the split.

2017
2018
2019
2020
2021
2022
2023
2024
2025
ContributionsProgram revenueInvestmentOther

Government-grant reliance: 2022 7%. Grants only. Government contracts and fees sit inside program revenue.

Surplus & reserves

Operating surplus or deficit each year, and months of liquidity in hand. 2 of the last 9 reported years ran a deficit.

$7.0M
17
$801k
18
$3.2M
19
$1.4M
20
$14M
21
$9.9M
22
$5.7M
23
$4.4M
24
$6.1M
25
3.1
months of
reserve
02Who funds it

Who funds it, year by year

2018 → 2019: the base narrowed from 2 funders to 1 funder, grant income fell $20k → $7k.

Left out of every figure on this page: $10k from one payer (the payer shares this organization's board, largest Grand Lodge International Association of Machinists & Aerospace Workers). These are real filings, and they are not money INTERNATIONAL BROTHERHOOD OF BOILERMAKERS IRON SHIP BUILDERS raised.

From the IRS filings of INTERNATIONAL BROTHERHOOD OF BOILERMAKERS IRON SHIP BUILDERS’s funders (the co-funder graph). Association, not causation. Trends are read to FY2023, the last fiscal year that has finished arriving. FY2024–FY2026 are still being filed and are shown unshaded; they do not move any figure on this page.

How concentrated its funding is

INTERNATIONAL BROTHERHOOD OF BOILERMAKERS IRON SHIP BUILDERS leans on a few funders — its largest provides 37% of grant income and the top three 100%; half comes from just 2 funders.

the vertical line marks half of all grant income — 2 funders to its left

100% of the income these shares are computed over arrives through pass-through sponsors or from payers whose filings do not say what kind of payment it is. Concentration is still measured over all of it, because the money is real; what it does not support is a claim about how many institutions have chosen to fund INTERNATIONAL BROTHERHOOD OF BOILERMAKERS IRON SHIP BUILDERS.

37%
largest funder
100%
top three
~3
effective funders

Largest funder’s share by year: 2018 50% · 2019 100%growing more concentrated.

“Effective funders” = inverse Herfindahl index (1 / Σ shareᵢ²) — the number of equal-sized funders that would give the same concentration. Trends are read to FY2023, the last fiscal year that has finished arriving. FY2024–FY2026 are still being filed and are shown unshaded; they do not move any figure on this page.

Where its funders are

INTERNATIONAL BROTHERHOOD OF BOILERMAKERS IRON SHIP BUILDERS draws 100% of its grant income from funders outside Missouri, across 1 state in all.

DC

In-state vs out-of-state, by year

18
19
Missouri out of state home

Funder states come from each funder’s own filing. Trends are read to FY2023, the last fiscal year that has finished arriving. FY2024–FY2026 are still being filed and are shown unshaded; they do not move any figure on this page.

03Its place in the field

Funders to approach

Grantmakers that don’t fund you yet, surfaced two ways: they back organizations that share your funders, or their grantees resemble your mission. The ones both signals agree on come first. Your 3 funders put you under-funded among the 182 organizations that share them.

From the co-funder graph (funders backing at least two comparable organizations, shrunk for grantee count, donor-advised and mega-funds excluded) and the universe embeddings. A research starting point; overlap is association, not a guarantee of fit.

Organizations like INTERNATIONAL BROTHERHOOD OF BOILERMAKERS IRON SHIP BUILDERS

Nonprofits whose mission and program text most resemble this one, by semantic similarity over the universe of US filings — the closest peers, and often the clearest route to shared or prospective funders.

In Missouri

Nationally

04Profile & governance

Read directly from this organization’s own Form 990, as neutral context.

Governance

6
board members
0%
independent
Conflict-of-interest policyWhistleblower policyDocument retentionBoard reviewed the 990Audited financials

Footprint & structure

Part of a family of 6 related entities

  • International Brotherhood Building Corporation · disregarded
  • International Real Estate Holding Company LLC · disregarded
  • Int'L Brotherhood of Boilermakers Campaign Assistance Fund · exempt
  • Int'L Brotherhood of Boilermakers Legislative Education Fund · exempt
  • Int'L Brotherhood of Boilermakers Officers and Emp Pension · exempt

Screen this organization

A dated, signed PDF of the compliance screen for INTERNATIONAL BROTHERHOOD OF BOILERMAKERS IRON SHIP BUILDERS: IRS status (Business Master File, Publication 78, auto-revocation), the OFAC sanctions lists, the Internal Revenue Bulletin, and California registration, with the Rev. Proc. 2018-32 §8.01 reliance elements stated element by element. Generated from the current files at the moment you download it.

A paid feature, included from the $75 plan up. Sign in to download.

Screens are triage, not determinations; a source that cannot be read reports not screened, never clear. How the screen works · on the API as GET /api/screening/{ein}?format=pdf

Questions and answers

Who funds INTERNATIONAL BROTHERHOOD OF BOILERMAKERS IRON SHIP BUILDERS?
INTERNATIONAL BROTHERHOOD OF BOILERMAKERS IRON SHIP BUILDERS (Missouri) receives grants from 3 organizations whose IRS filings report $27,000 to it, the largest being UNITED FOOD AND COMMERCIAL WORKERS INTERNATIONAL UNION ($10,000). 0 of them have funded it in more than one year.
How many funders does INTERNATIONAL BROTHERHOOD OF BOILERMAKERS IRON SHIP BUILDERS have?
IRS filings report 3 organizations giving $27,000 in grants to INTERNATIONAL BROTHERHOOD OF BOILERMAKERS IRON SHIP BUILDERS.
Who is the largest funder of INTERNATIONAL BROTHERHOOD OF BOILERMAKERS IRON SHIP BUILDERS?
UNITED FOOD AND COMMERCIAL WORKERS INTERNATIONAL UNION is the largest funder on record, with $10,000 in grants. The full list of funders is on this page.
How can an organization like INTERNATIONAL BROTHERHOOD OF BOILERMAKERS IRON SHIP BUILDERS find more funders?
Start with the funders already giving here, then look at the foundations that back similar organizations in Missouri. The funding by cause and by state pages list the largest funders for a given area and how to approach them.

These figures are read directly from IRS Form 990 / 990-PF e-file XML: this organization’s own return for FY2025 (financials across 2017–2025), and the filings of 3funders that report grants to it. “On record” means captured in the filings we have parsed — a funder that does not e-file, or whose grant detail is not itemized, will not appear. Filings run roughly 12–24 months behind. Trends on this page end at FY2023, the last fiscal year that has finished arriving; later years are shown and marked, and move no figure. Data on this page was exported August 27, 2026. What this page cannot tell you · view filing