Nonprofits in Portola Valley, CA
501(c)(3) nonprofit organizations — IRS Exempt Organizations Business Master File (2026-02)
Overview
Source: IRS Exempt Organizations BMFTotal Nonprofits
8
Total Assets
$16.7M
Orgs with >$1M Assets
3
Per 10K Residents
18.5
nonprofits
-81.0% vs <10K avg
Nonprofits by Category
Source: IRS / NTEE ClassificationPhilanthropy2
Environment1
Animal-Related1
Public Safety1
Human Services1
International1
Community Improvement1
Nonprofits per 10K Residents vs Similar Cities
Source: IRS BMF + Census ACSCompared to cities with population Under 10,000
Largest Nonprofits in Portola Valley
Source: IRS Exempt Organizations BMF| Organization | Category | Assets | Income | Est. |
|---|---|---|---|---|
| BAY AREA LYME MAJOR GIFT FUND | Philanthropy | $13.2M | $12.6M | 2014 |
| BAY AREA LYME FOUNDATION | Philanthropy | $1.6M | $3.1M | 2012 |
| WOODSIDE-PORTOLA VALLEY FIRE FOUNDATION | Public Safety | $1.3M | $1.1M | 2010 |
| HOPE UNLIMITED FOR CHILDREN INC | International | $358K | $983K | 1995 |
| FIRE SAFE SAN MATEO COUNTY INC | Environment | $229K | $534K | 2022 |
| PORTOLA VALLEY NEIGHBORS UNITED | Community Improvement | $0 | $0 | 2021 |
| FOREVER PROTECTED EQUINE | Animal-Related | $0 | $0 | 2022 |
| EMERGENCY PREPAREDNESS IN COMMUNITIES INC | Human Services | $0 | $0 | 1998 |
Portola Valley, CA has 8 registered 501(c)(3) nonprofit organizations with combined assets of $16.7M. The most common category is Philanthropy & Grantmaking, with 2 organizations. 3 nonprofits have assets exceeding $1 million. That works out to 18.5 nonprofits per 10,000 residents. The oldest active nonprofit dates back to 1995.