William F and Mary Louise Wischmeyer Family Foundation
Only null% goes to programs Strong reserves
William F and Mary Louise Wischmeyer Family Foundation is a 501(c)(3) organization based in Scottsdale, Arizona, registered in 2002, with $182,024 in FY2024 revenue. CharityIndex grades it D.
10178 E Filaree Ln, Scottsdale, AZ, 85262 EIN 43-6882508 Since 2002
Revenue (FY2024)
$182K
▼ 1.3% vs prior year
Philanthropy median: $168K
Expenses (FY2024)
$241K
Net assets
$2.6M
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 William F and Mary Louise Wischmeyer Family Foundation— this filing type doesn't report it, and the rating simply skips it (never counts it against the organization). See the exact thresholds →
DFinancial health25% of the rating128 mo reserves · -33% 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 F and Mary Louise Wischmeyer Family Foundation: 128 mo reserves · -33% margin earns a D 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 F and Mary Louise Wischmeyer Family 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 F and Mary Louise Wischmeyer Family Foundation: 1 of 5 disclosure signals earns a D on this criterion. See the exact thresholds →
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Contact & location
- Address
- 10178 E Filaree Ln, Scottsdale, AZ, 85262
- City
- Scottsdale
- State
- Arizona
- Subcategory
- Private Foundations
Financial trends
Revenue declined from $426K (FY2013) to $182K (FY2024) across 11 reported years.
Financial snapshot
Financial health & position (FY2024)
Liabilities $0Net assets $2.6M
Operating margin
-32.5%
Spent more than it raised in the latest fiscal year.
Total assets
$2.6M
Total liabilities
$0
Net assets
$2.6M
Financials by year
| Fiscal year | Revenue | Expenses | Net assets | Total assets | Form |
|---|---|---|---|---|---|
| 2024 | $182,024▼1.3% | $241,188▲26.4% | $2,575,503▼2.3% | $2,575,503▼2.3% | 990PF |
| 2023 | $184,496▲2.4% | $190,738▲145% | $2,636,288▼0.2% | $2,636,288▼0.2% | 990PF |
| 2022 | $180,247▼2.4% | $77,719▲9.6% | $2,642,701▲4.0% | $2,642,701▲4.0% | 990PF |
| 2021 | $184,697▲29.1% | $70,918▲7.9% | $2,540,920▲4.6% | $2,540,920▲4.6% | 990PF |
| 2020 | $143,061▲494% | $65,740▲3.7% | $2,428,246▲3.3% | $2,428,246▲3.3% | 990PF |
| 2019 | $24,066▼76.5% | $63,390▼13.0% | $2,351,533▼1.7% | $2,351,533▼1.7% | 990PF |
| 2018 | $102,364▼56.7% | $72,875▲29.3% | $2,391,648▲1.2% | $2,391,648▲1.2% | 990PF |
| 2017 | $236,201▲130% | $56,347▲12.9% | $2,362,992▲8.1% | $2,362,992▲8.1% | 990PF |
| 2016 | $102,491▼30.5% | $49,904▼28.6% | $2,184,948▼48.2% | $2,184,948▼48.3% | 990PF |
| 2014 | $147,535▼65.4% | $69,877▼93.4% | $4,218,459▲1.9% | $4,228,136▲1.9% | 990PF |
| 2013 | $426,044 | $1,065,226▲922% | $4,140,801▼13.4% | $4,150,478▼13.3% | 990PF |
| 2012 | — | $104,278▲53.6% | $4,779,983▲273% | $4,789,660▲271% | 990PF |
| 2011 | — | $67,875▼7.4% | $1,280,378▼0.3% | $1,290,055▼2.0% | 990PF |
| 2010 | — | $73,294 | $1,284,407 | $1,316,067 | 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.
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Frequently asked questions
- Is William F and Mary Louise Wischmeyer Family Foundation a legitimate nonprofit?
- Yes. William F and Mary Louise Wischmeyer Family Foundation is a 501(c)(3) organization registered with the U.S. Internal Revenue Service under EIN 43-6882508, based in Scottsdale, Arizona. Donations are tax-deductible.
- What is William F and Mary Louise Wischmeyer Family Foundation's EIN?
- William F and Mary Louise Wischmeyer Family Foundation's Employer Identification Number (EIN) is 43-6882508.
- How much revenue does William F and Mary Louise Wischmeyer Family Foundation report?
- William F and Mary Louise Wischmeyer Family Foundation reported $182,024 in total revenue on its fiscal year 2024 IRS Form 990 filing.
- What financial grade does William F and Mary Louise Wischmeyer Family Foundation have?
- CharityIndex grades William F and Mary Louise Wischmeyer Family Foundation D, based on financial health (reserves and operating margin).
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Data for William F and Mary Louise Wischmeyer Family Foundation (EIN 43-6882508) 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.