International Association of Machinists & Aerospace Workers
501(c)(5)
Only null% goes to programs Strong reserves
International Association of Machinists & Aerospace Workers is a 501(c)(5) organization based in Jupiter, Florida, registered in 1940, with $94,170 in FY2025 revenue. CharityIndex grades it D.
2581 Jupiter Park Dr Ste E22, Jupiter, FL, 33458 EIN 59-0881146 Since 1940
Revenue (FY2025)
$94K
▲ 26.8% vs prior year
Expenses (FY2025)
$183K
Net assets
$144K
Employees
—
CharityIndex rating
One independent A+ to F grade from four published criteria, each scored separately from IRS filings and combined by weight.
D
—Program efficiency40% of the ratingNo expense breakdown in filings
Measures how much of every dollar spent actually reaches programs, plus what it costs to raise $100 of donations. The worse of the two measures sets the letter (85%+ to programs is an A; under $15 to raise $100 is an A), averaged over the three most recent filings. Not scored for International Association of Machinists & Aerospace Workers— this filing type doesn't report it, and the rating simply skips it (never counts it against the organization). See the exact thresholds →
FFinancial health25% of the rating9 mo reserves · -95% margin
Measures whether the organization is built to last: how many months its reserves would cover expenses (3+ months earns an A-range score, but hoarding 5+ years of budget is capped) and whether it runs a surplus or a deficit. For International Association of Machinists & Aerospace Workers: 9 mo reserves · -95% margin earns a F on this criterion. See the exact thresholds →
—Governance25% of the ratingNot reported in this filing type
Checks how the organization is run, from its own Form 990: an independent board majority, a board of five or more, conflict-of-interest, whistleblower and document-retention policies, and independently audited financials. The share of disclosed checks that pass sets the letter. Not scored for International Association of Machinists & Aerospace Workers— this filing type doesn't report it, and the rating simply skips it (never counts it against the organization). See the exact thresholds →
CTransparency10% of the rating2 of 5 disclosure signals
Counts five disclosure signals: a recent filing, a mission statement, program descriptions, a listed website, and the full expense breakdown. More disclosure, better letter. For International Association of Machinists & Aerospace Workers: 2 of 5 disclosure signals earns a C on this criterion. See the exact thresholds →
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Contact & location
Financial trends
Revenue declined from $94K (FY2022) to $94K (FY2025) across 4 reported years.
Financial snapshot
Financial health & position (FY2025)
Operating margin
-94.6%
Spent more than it raised in the latest fiscal year.
Total assets
$144K
Net assets
$144K
Financials by year
| Fiscal year | Revenue | Expenses | Net assets | Total assets | Form |
|---|---|---|---|---|---|
| 2025 | $94,170▲26.8% | $183,278▲15.4% | $143,666▼38.3% | $143,666▼38.3% | 990EZ |
| 2024 | $74,257▼60.9% | $158,788▼17.4% | $232,774▼26.1% | $232,774▼26.1% | 990EZ |
| 2023 | $190,049▲101% | $192,224▲43.7% | $315,130▼0.7% | $315,130▼0.7% | 990EZ |
| 2022 | $94,324 | $133,739 | $317,305 | $317,305 | 990EZ |
Original Form 990 PDFs (the Form column) are served by ProPublica Nonprofit Explorer, as filed with the IRS. Create a free account to download the CSV report.
Frequently asked questions
- Is International Association of Machinists & Aerospace Workers a legitimate nonprofit?
- Yes. International Association of Machinists & Aerospace Workers is a 501(c)(5) organization registered with the U.S. Internal Revenue Service under EIN 59-0881146, based in Jupiter, Florida.
- What is International Association of Machinists & Aerospace Workers's EIN?
- International Association of Machinists & Aerospace Workers's Employer Identification Number (EIN) is 59-0881146.
- How much revenue does International Association of Machinists & Aerospace Workers report?
- International Association of Machinists & Aerospace Workers reported $94,170 in total revenue on its fiscal year 2025 IRS Form 990 filing.
- What financial grade does International Association of Machinists & Aerospace Workers have?
- CharityIndex grades International Association of Machinists & Aerospace Workers D, based on financial health (reserves and operating margin).
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Data for International Association of Machinists & Aerospace Workers (EIN 59-0881146) comes from the IRS Business Master File and e-filed Form 990 returns, via CharityIndex. Figures reflect what the organization reported to the IRS for each fiscal year.