Robert & Catherine Miller Charitable Foundation is a 501(c)(3) organization based in Walnut Creek, California, registered in 1999, with $664,847 in FY2024 revenue. CharityIndex grades it C+.
Revenue (FY2024)
$665K
▲ 615.9% vs prior year
Philanthropy median: $168K
Expenses (FY2024)
$196K
Net assets
$774K
Employees
—
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 →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 Robert & Catherine Miller Charitable Foundation— this filing type doesn't report it, and the rating simply skips it (never counts it against the organization). See the exact thresholds →
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 Robert & Catherine Miller Charitable Foundation: 47 mo reserves · +70% margin earns a A on this criterion. See the exact thresholds →
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 Robert & Catherine Miller Charitable Foundation— this filing type doesn't report it, and the rating simply skips it (never counts it against the organization). See the exact thresholds →
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 Robert & Catherine Miller Charitable Foundation: 1 of 5 disclosure signals earns a D on this criterion. See the exact thresholds →
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Revenue grew from $101K (FY2013) to $665K (FY2024) across 12 reported years.
Financial snapshot
Operating margin
70.5%
Revenue exceeded expenses in the latest fiscal year.
Total assets
$774K
Total liabilities
$0
Net assets
$774K
| Fiscal year | Revenue | Expenses | Net assets | Total assets | Form |
|---|---|---|---|---|---|
| 2024 | $664,847▲616% | $196,410▲6.6% | $773,880▲27.0% | $773,880▲27.0% | 990PF |
| 2023 | $92,868▼20.0% | $184,225▼1.4% | $609,540▼13.0% | $609,540▼13.0% | 990PF |
| 2022 | $116,128▼34.6% | $186,770▲4.3% | $700,897▼9.2% | $700,897▼9.2% | 990PF |
| 2021 | $177,653▲0.4% | $179,134▼10.2% | $771,619▼2.6% | $771,619▼2.8% | 990PF |
| 2020 | $176,987▲176% | $199,419▲19.7% | $792,476▼2.7% | $794,079▼2.5% | 990PF |
| 2019 | $64,054▼34.9% | $166,564▼1.1% | $814,854▼4.3% | $814,854▼4.3% | 990PF |
| 2018 | $98,327▼53.5% | $168,472▼4.2% | $851,378▼7.6% | $851,378▼7.8% | 990PF |
| 2017 | $211,591▲262% | $175,872▲4.6% | $921,523▲4.0% | $923,036▲4.2% | 990PF |
| 2016 | $58,523▼27.6% | $168,171▲11.6% | $885,804▼11.0% | $885,804▼11.0% | 990PF |
| 2015 | $80,814▲5.2% | $150,708▼2.1% | $995,452▼6.6% | $995,483▼6.6% | 990PF |
| 2014 | $76,845▼23.9% | $153,942▲1.3% | $1,065,346▼6.7% | $1,065,346▼6.7% | 990PF |
| 2013 | $100,962 | $152,026▼3.4% | $1,142,443▼4.3% | $1,142,443▼4.3% | 990PF |
| 2012 | — | $157,353 | $1,193,507 | $1,193,507 | 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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Data for Robert & Catherine Miller Charitable Foundation (EIN 77-0499122) 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.