International Association of Machinists & Aerospace Workers
501(c)(5)
Only null% goes to programs Strong reserves Growing revenue
International Association of Machinists & Aerospace Workers is a 501(c)(5) organization based in Concord, California, registered in 1940, with $628,316 in FY2024 revenue. CharityIndex grades it C+.
1900 Bates Avenue, Concord, CA, 94520 EIN 94-0454353 Since 1940
Revenue (FY2024)
$628K
▼ 46.9% vs prior year
Expenses (FY2024)
$380K
Net assets
$1.9M
Employees
—
CharityIndex rating
One independent A+ to F grade from four published criteria, each scored separately from IRS filings and combined by weight.
C+
★★★★
Rated on 2 of 4 criteria — the rest aren't reported in this filing type.
Held down by its weakest criterion — a strong score on one criterion can't hide a weak one.
How the rating works →—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 →
AFinancial health25% of the rating60 mo reserves · +40% 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: 60 mo reserves · +40% margin earns a A 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 →
DTransparency10% of the rating1 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: 1 of 5 disclosure signals earns a D on this criterion. See the exact thresholds →
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Contact & location
- Address
- 1900 Bates Avenue, Concord, CA, 94520
- City
- Concord
- State
- California
- Category
- —
- Subcategory
- —
Financial trends
Revenue grew from $230K (FY2020) to $628K (FY2024) across 5 reported years.
Financial snapshot
Financial health & position (FY2024)
Liabilities $0Net assets $1.9M
Operating margin
39.5%
Revenue exceeded expenses in the latest fiscal year.
Total assets
$1.9M
Total liabilities
$0
Net assets
$1.9M
Financials by year
| Fiscal year | Revenue | Expenses | Net assets | Total assets | Form |
|---|---|---|---|---|---|
| 2024 | $628,316▼46.9% | $379,853▼10.4% | $1,896,155▲8.8% | $1,896,155▲8.8% | 990 |
| 2023 | $1,183,159▲177% | $424,086▼33.7% | $1,743,177▲77.1% | $1,743,177▲77.1% | 990 |
| 2022 | $427,683▲67.5% | $639,437▲141% | $984,104▼17.7% | $984,104▼17.7% | 990 |
| 2021 | $255,392▲11.2% | $265,027▲10.4% | $1,195,849▲10.8% | $1,195,858▲10.8% | 990 |
| 2020 | $229,696 | $240,088 | $1,079,144 | $1,079,149 | 990 |
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 94-0454353, based in Concord, California.
- What is International Association of Machinists & Aerospace Workers's EIN?
- International Association of Machinists & Aerospace Workers's Employer Identification Number (EIN) is 94-0454353.
- How much revenue does International Association of Machinists & Aerospace Workers report?
- International Association of Machinists & Aerospace Workers reported $628,316 in total revenue on its fiscal year 2024 IRS Form 990 filing.
- What financial grade does International Association of Machinists & Aerospace Workers have?
- CharityIndex grades International Association of Machinists & Aerospace Workers C+, based on financial health (reserves and operating margin).
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Data for International Association of Machinists & Aerospace Workers (EIN 94-0454353) 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.