Nonprofits in Half Moon Bay, CA
501(c)(3) nonprofit organizations — IRS Exempt Organizations Business Master File (2026-02)
Overview
Source: IRS Exempt Organizations BMFTotal Nonprofits
136
Total Assets
$202.2M
Orgs with >$1M Assets
17
Per 10K Residents
118.7
nonprofits
+153.8% vs 10K-25K avg
Nonprofits by Category
Source: IRS / NTEE ClassificationEducation20
Recreation & Sports13
Arts & Culture12
Philanthropy12
Environment11
Human Services9
International7
Animal-Related6
Youth Development6
Religion4
Health Care3
Unknown3
Mental Health2
Public Safety2
Community Improvement2
Food & Agriculture1
Housing & Shelter1
Nonprofits per 10K Residents vs Similar Cities
Source: IRS BMF + Census ACSCompared to cities with population 10,000 - 25,000
Largest Nonprofits in Half Moon Bay
Source: IRS Exempt Organizations BMF| Organization | Category | Assets | Income | Est. |
|---|---|---|---|---|
| LESLEY FOUNDATION | — | $84.4M | $8.8M | 1946 |
| KIRBY FOUNDATION | Philanthropy | $28.8M | $4.5M | 2006 |
| SEA CREST SCHOOL INC | Education | $12.8M | $17.3M | 1997 |
| COASTSIDE LAND TRUST | Environment | $9.5M | $743K | 1998 |
| COASTSIDE HOPE | Human Services | $9.1M | $3.0M | 1976 |
| OCEAN VIEW FOUNDATION | — | $8.5M | $1.5M | 1966 |
| MAIN AND ARNOLD SENIOR HOUSING INC | Housing & Shelter | $6.8M | $891K | 2006 |
| SENIOR COASTSIDERS INC | Human Services | $5.9M | $1.7M | 1995 |
| CABRILLO EDUCATION FOUNDATION | — | $3.5M | $329K | 1986 |
| COASTSIDE ADULT DAY HEALTH CENTER | Human Services | $3.4M | $1.1M | 1984 |
| THERAVADA BUDDHIST SOCIETY OF AMERICA | Religion | $3.4M | $480K | 1980 |
| COASTSIDE CHILDRENS PROGRAMS | Human Services | $2.8M | $2.0M | 1980 |
| BOYS AND GIRLS CLUB OF THE COASTSIDE | Youth Development | $2.7M | $2.1M | 1996 |
| ABUNDANT GRACE COASTSIDE WORKER | Human Services | $2.0M | $943K | 2016 |
| CONSERVATION EARTH INC | Animal-Related | $1.7M | $547K | 1984 |
| HALF MOON BAY HISTORY ASSOCIATION | Arts & Culture | $1.5M | $148K | 2007 |
| I D E S SOCIETY - OF HALF MOON BAY | Human Services | $1.1M | $589K | 2020 |
| COMPASSION INSTITUTE | Education | $978K | $1.2M | 2017 |
| RAYMOND AND JOANNE LIN FOUNDATION | Philanthropy | $945K | $151K | 1995 |
| NORTH AMERICAN GAS HEAT PUMP COLLABORATIVE | Environment | $896K | $999K | 2024 |
| DHANAKOSHA FOUNDATION | Philanthropy | $893K | $151K | 1999 |
| COASTSIDE CHILD DEVELOPMENT CENTER | — | $805K | $1.1M | 1992 |
| TEDESCO FOUNDATION FOR TECHNICAL THEATRE ARTS | Arts & Culture | $800K | $63K | 2020 |
| THE GRAYBIRD FOUNDATION | Philanthropy | $753K | $731K | 2017 |
| THE BRANSCOMB FAMILY FOUNDATION | — | $670K | $199K | 1986 |
| AGRAMONTE RANCH RESEARCH AND CONSERVATION CENTER | Environment | $662K | $199K | 2019 |
| HEAL PROJECT | Environment | $610K | $784K | 2009 |
| COASTPRIDE INC | Mental Health | $508K | $591K | 2019 |
| ALVIN S HATCH PARENT TEACHER ORGANIZATION INC | Education | $503K | $205K | 2004 |
| TABLE OF PLENTY HMB A NONPROFIT CORPORATION | Food & Agriculture | $490K | $265K | 2015 |
| COASTAL REPERTORY THEATRE INC | — | $463K | $532K | 1993 |
| SQUARE PEG FOUNDATION | Health Care | $421K | $1.3M | 2005 |
| SAN MATEO LARGE ANIMAL EVAC | Public Safety | $324K | $157K | 2021 |
| INSTITUTE FOR THE STUDY OF KNOWLEDGE MANAGEMENT IN EDUCATION | Education | $279K | $2.2M | 2002 |
| BRANDON AND IVETTE WHITE FOUNDATION | Philanthropy | $246K | $18K | 2023 |
| ROTARY CLUB OF HALF MOON BAY FOUNDATION | Philanthropy | $217K | $71K | 2001 |
| HALF MOON BAY HIGH SCHOOL BOOSTERS ATHLETICS | Recreation & Sports | $212K | $398K | 2010 |
| HALF MOON BAY HIGH SCHOOL PTO | Education | $191K | $119K | 2002 |
| MUCHIA TE INDIGENOUS LAND TRUST | Environment | $190K | $168K | 2023 |
| EKWULOBIA CATHOLIC DIOCESE | International | $186K | $87K | 2022 |
| BRUNER FAM FOUNDATION INC | Philanthropy | $169K | $124K | 1999 |
| CUNHA INTERMEDIATE SCHOOL PTO | Education | $158K | $48K | 2003 |
| JOHNSTON HOUSE FOUNDATION INC | — | $157K | $26K | 1972 |
| COASTSIDE WOMENS CLUB | Unknown | $154K | $115K | 1996 |
| HALF MOON BAY BEAUTIFICATION COMMITTEE INC | Recreation & Sports | $147K | $643K | 2002 |
| FRIENDS OF HALF MOON BAY PARKS AND RECREATION | Community Improvement | $137K | $26K | 2012 |
| FRIENDS OF THE HALF MOON BAY LIBRARY | Education | $133K | $61K | 2004 |
| MAIN STREET SCHOLARS | Education | $101K | $343K | 2016 |
| LITTLE LEAGUE BASEBALL INC | — | $99K | $134K | 1967 |
| BROTHERHOOD OF ST ANTHONY OF HALF MOON BAY | Unknown | $94K | $43K | 2014 |
Half Moon Bay, CA has 136 registered 501(c)(3) nonprofit organizations with combined assets of $202.2M. The most common category is Education, with 20 organizations. 17 nonprofits have assets exceeding $1 million. That works out to 118.7 nonprofits per 10,000 residents. The oldest active nonprofit dates back to 1946.