William A Siekman Foundation
501(c)(3) Donations tax-deductible
Only null% goes to programs Strong reserves
William A Siekman Foundation is a 501(c)(3) organization based in Chicago, Illinois, registered in 1992, with $122,771 in FY2024 revenue. CharityIndex grades it C.
Po Box 95672, Chicago, IL, 60694 EIN 39-6539731 Since 1992
Revenue (FY2024)
$123K
▲ 43.1% vs prior year
Expenses (FY2024)
$139K
Net assets
$2.1M
Employees
—
CharityIndex rating
One independent A+ to F grade from four published criteria, each scored separately from IRS filings and combined by weight.
C
—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 William A Siekman Foundation— this filing type doesn't report it, and the rating simply skips it (never counts it against the organization). See the exact thresholds →
C+Financial health25% of the rating182 mo reserves · -13% 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 William A Siekman Foundation: 182 mo reserves · -13% margin earns a C+ 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 William A Siekman Foundation— 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 William A Siekman Foundation: 1 of 5 disclosure signals earns a D on this criterion. See the exact thresholds →
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Contact & location
Financial trends
Revenue declined from $220K (FY2018) to $123K (FY2024) across 7 reported years.
Financial snapshot
Financial health & position (FY2024)
Liabilities $0Net assets $2.1M
Operating margin
-12.9%
Spent more than it raised in the latest fiscal year.
Total assets
$2.1M
Total liabilities
$0
Net assets
$2.1M
Financials by year
| Fiscal year | Revenue | Expenses | Net assets | Total assets | Form |
|---|---|---|---|---|---|
| 2024 | $122,771▲43.1% | $138,586▲0.6% | $2,100,609▼0.7% | $2,100,609▼0.7% | 990PF |
| 2023 | $85,823▲146% | $137,724▼13.0% | $2,116,373▼2.4% | $2,116,373▼2.4% | 990PF |
| 2022 | $34,820▼75.1% | $158,327▲11.7% | $2,168,217▼5.4% | $2,168,217▼5.4% | 990PF |
| 2021 | $139,755▲1037% | $141,756▲3.4% | $2,292,175▼0.1% | $2,292,175▼0.1% | 990PF |
| 2020 | $12,293▼83.5% | $137,130▼2.5% | $2,293,844▼5.1% | $2,293,844▼5.1% | 990PF |
| 2019 | $74,543▼66.1% | $140,594▲2.4% | $2,417,983▼2.7% | $2,417,983▼2.7% | 990PF |
| 2018 | $219,907 | $137,317▲63.9% | $2,485,137▲106% | $2,485,137▲106% | 990PF |
| 2011 | — | $83,803▲8.2% | $1,204,741▲3.4% | $1,204,741▲3.4% | 990PF |
| 2010 | — | $77,430 | $1,165,113 | $1,165,113 | 990PF |
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 William A Siekman Foundation a legitimate nonprofit?
- Yes. William A Siekman Foundation is a 501(c)(3) organization registered with the U.S. Internal Revenue Service under EIN 39-6539731, based in Chicago, Illinois. Donations are tax-deductible.
- What is William A Siekman Foundation's EIN?
- William A Siekman Foundation's Employer Identification Number (EIN) is 39-6539731.
- How much revenue does William A Siekman Foundation report?
- William A Siekman Foundation reported $122,771 in total revenue on its fiscal year 2024 IRS Form 990 filing.
- What financial grade does William A Siekman Foundation have?
- CharityIndex grades William A Siekman Foundation C, based on financial health (reserves and operating margin).
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Data for William A Siekman Foundation (EIN 39-6539731) 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.