Nonprofits in Walnut Creek, California

43 nonprofits in Walnut Creek, California. See where $4.4B in donations goes — program spending, CEO pay, and red flags from IRS 990 filings.

43Nonprofits
$4.4BTotal Revenue
$0Total Assets
8Categories

Nonprofit Categories in Walnut Creek

Education: 5 orgs Health Care: 5 orgs Housing & Shelter: 5 orgs Human Services: 4 orgs Arts, Culture & Humanities: 2 orgs Philanthropy & Grantmaking: 2 orgs Recreation & Sports: 2 orgs Mental Health: 2 orgs

Top Nonprofits in Walnut Creek by Revenue

#OrganizationCategoryRevenueScoreAI Insight
1 John Muir Health Health Care $2.3B
2 John Muir Physician Network Health Care $519.8M
3 Catalight Foundation Health Care $400.8M
4 Reta Trust $386.9M
5 Covia Communities Human Services $160.0M
6 Dean And Margaret Lesher Foundation $110.1M
7 East Bay Drayage Drivers Security $94.1M
8 John Muir Behavioral Health Mental Health $54.2M
9 John Muir Foundation Health Care $49.5M
10 Easterseals Northern California Health Care $27.3M

All Walnut Creek Organizations (43)

Bi Bett

Human Services · $11.5M revenue

Other Cities in California

San Francisco (921) Los Angeles (884) San Diego (462) Sacramento (436) Oakland (385) San Jose (214) Pasadena (171) Fresno (153) Berkeley (148) Irvine (140) Santa Barbara (117) Palo Alto (106) Long Beach (105) San Rafael (95) Santa Ana (94) Santa Rosa (82) Santa Monica (70) Bakersfield (67) Stockton (65) Riverside (61)

About Nonprofit Research in Walnut Creek

Every tax-exempt nonprofit in the United States is required to file an IRS Form 990, which discloses financial details including revenue, expenses, assets, executive compensation, and program activities. NonprofitSpending uses AI to analyze these public filings and generate transparency reports for each organization.

For Walnut Creek, California, we track 43 registered nonprofits. Our AI enrichment process evaluates each organization's spending efficiency, revenue trends, governance practices, and mission alignment to produce a mission score and honest headline. This data helps donors, journalists, researchers, and community members make informed decisions about the nonprofits operating in their city.

Data on this page is sourced from IRS 990 filings, IRS Business Master Files, and supplemented with AI-powered analysis. Filing dates, ruling dates, and financial figures reflect the most recent available data. For the most current information on any organization, click through to its individual transparency report.

Frequently Asked Questions

How many nonprofits are in Walnut Creek, California?

There are 43 registered nonprofits in Walnut Creek, California, with $4.4B in combined annual revenue and $0 in total assets.

What is the largest nonprofit in Walnut Creek, California?

The largest nonprofit in Walnut Creek by revenue is John Muir Health with $2.3B in annual revenue.

What types of nonprofits operate in Walnut Creek?

The most common categories in Walnut Creek are Education, Health Care, Housing & Shelter.

How efficient are nonprofits in Walnut Creek with their spending?

Spending efficiency data is being compiled for nonprofits in Walnut Creek.

What is the highest executive compensation at a nonprofit in Walnut Creek?

Executive compensation data is being compiled for nonprofits in Walnut Creek.

How can I research a nonprofit in Walnut Creek?

You can research any nonprofit in Walnut Creek by clicking on its name above to view its full AI-powered transparency report. Each report includes IRS 990 financial data, spending breakdowns, executive compensation, revenue trends, and AI-generated risk assessments based on publicly available filings.

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