| Friends of the San Francisco Public LibraryEIN 94-6085452 | Arts, Culture, Humanities | CA | $3,450,177Small | 86.54 |
| Friends of the Urban ForestEIN 94-2699528 | Environment | CA | $2,523,744Small | 86.32 |
| Fulfillment FundEIN 95-3180934 | Education | CA | $5,338,207Mid-sized | 80.31 |
| Futures Without ViolenceEIN 94-3110973 | Human and Civil Rights | CA | $11,788,313Mid-sized | 94.60 |
| Gary Sinise FoundationEIN 80-0587086 | Human Services | CA | $21,847,952Large | 100.00 |
| Gay & Lesbian Alliance Against Defamation (GLAAD)EIN 13-3384027 | Human and Civil Rights | CA | $5,158,959Mid-sized | 80.78 |
| Geffen PlayhouseEIN 95-4492653 | Arts, Culture, Humanities | CA | $12,667,690Mid-sized | 91.69 |
| Genders & Sexualities Alliance NetworkEIN 20-5367752 | Human and Civil Rights | CA | $1,824,491Small | 85.88 |
| Generation RescueEIN 20-2063267 | Health | CA | $1,656,163Small | 82.88 |
| George Mark Children's HouseEIN 94-3255845 | Health | CA | $4,727,273Mid-sized | 81.41 |
| Girl Scouts of Northern CaliforniaEIN 94-1551410 | Human Services | CA | $19,228,727Large | 83.99 |
| Girl Scouts San DiegoEIN 95-1644585 | Human Services | CA | $11,308,640Mid-sized | 87.40 |
| Girls Inc. of Alameda CountyEIN 94-1558073 | Human Services | CA | $6,594,759Mid-sized | 93.58 |
| Girls Inc. of CarpinteriaEIN 23-7430292 | Human Services | CA | $1,261,255Small | 97.11 |
| Girls Inc. of Greater Santa BarbaraEIN 95-6006417 | Human Services | CA | $3,631,199Mid-sized | 85.35 |
| Girls Inc. of Orange CountyEIN 95-1810150 | Human Services | CA | $2,044,898Small | 79.02 |
| Give2AsiaEIN 94-3373670 | International | CA | $29,108,947Large | 84.76 |
| Giving Children HopeEIN 95-3464287 | International | CA | $31,534,281Large | 90.71 |
| Glaucoma Research FoundationEIN 94-2495035 | Health | CA | $3,662,647Mid-sized | 90.21 |
| Gleanings For The HungryEIN 77-0170546 | International | CA | $6,578,862Mid-sized | 91.81 |
| Global AIDS Interfaith AllianceEIN 94-3364364 | International | CA | $2,861,625Small | 90.27 |
| Global ExchangeEIN 94-3066686 | International | CA | $1,843,221Small | 82.29 |
| Global Footprint NetworkEIN 73-1672982 | Research and Public Policy | CA | $1,905,405Small | 82.88 |
| Global Fund for WomenEIN 77-0155782 | International | CA | $16,802,041Large | 89.41 |
| Global Green USAEIN 77-0387124 | Environment | CA | $2,390,592Small | 82.44 |
| Global Heritage FundEIN 20-5009512 | Arts, Culture, Humanities | CA | $1,945,280Small | 77.16 |
| Global Partners for DevelopmentEIN 94-2537375 | International | CA | $792,688Small | 89.09 |
| Global Solutions for Infectious DiseasesEIN 20-0941177 | Health | CA | $1,689,652Small | 61.24 |
| Go Ye FellowshipEIN 95-6001477 | Religion | CA | $1,445,319Small | 87.43 |
| Golden Gate National Parks ConservancyEIN 94-2781708 | Environment | CA | $55,050,170Large | 90.38 |
| Good Neighbors USAEIN 20-3644749 | International | CA | $19,350,554Large | 78.49 |
| Good News RadioEIN 23-7243474 | Religion | CA | $1,617,142Small | 82.05 |
| Good News Rescue MissionEIN 94-1652602 | Human Services | CA | $3,746,923Mid-sized | 85.24 |
| Good Tidings FoundationEIN 94-3219013 | Education | CA | $1,608,994Small | 75.05 |
| Goodwill of Orange CountyEIN 95-1644018 | Human Services | CA | $81,986,874Large | 90.01 |
| Goodwill of Silicon ValleyEIN 94-1212132 | Human Services | CA | $45,042,176Large | 90.74 |
| Goodwill Southern CaliforniaEIN 95-1641441 | Human Services | CA | $227,386,599Large | 83.46 |
| Grace to YouEIN 95-3846510 | Religion | CA | $17,039,938Large | 90.99 |
| Granada TheatreEIN 95-3847102 | Arts, Culture, Humanities | CA | $8,439,651Mid-sized | 73.48 |
| Greater Los Angeles Zoo AssociationEIN 95-2369545 | Animals | CA | $15,679,074Large | 92.45 |
| GreatSchoolsEIN 94-3311628 | Education | CA | $9,224,745Mid-sized | 85.38 |
| Greenbelt AllianceEIN 94-1676747 | Environment | CA | $2,489,805Small | 89.69 |
| GroundSparkEIN 83-0498854 | Human and Civil Rights | CA | $305,042Small | 68.72 |
| Guide Dogs of AmericaEIN 95-1586088 | Animals | CA | $5,500,943Mid-sized | 94.02 |
| Guide Dogs of the DesertEIN 23-7296531 | Animals | CA | $2,240,212Small | 87.87 |
| Habitat for Humanity East Bay/Silicon ValleyEIN 94-3053687 | Community Development | CA | $16,213,774Large | 92.47 |
| Habitat for Humanity Greater San FranciscoEIN 94-3088881 | Community Development | CA | $20,045,923Large | 89.54 |
| Habitat for Humanity of Greater Los AngelesEIN 33-0416470 | Community Development | CA | $22,716,132Large | 94.74 |
| Habitat for Humanity of Orange County, CaliforniaEIN 33-0311059 | Community Development | CA | $9,385,952Mid-sized | 92.92 |
| Habitat for Humanity of Ventura CountyEIN 77-0120376 | Community Development | CA | $3,226,056Small | 100.00 |
| Hammer MuseumEIN 95-4217197 | Arts, Culture, Humanities | CA | $25,445,841Large | 96.23 |
| Harbor Interfaith ServicesEIN 33-0031099 | Human Services | CA | $6,066,750Mid-sized | 97.23 |
| Harvest EvangelismEIN 94-2684511 | Religion | CA | $2,047,635Small | 75.31 |
| Haven MinistriesEIN 95-1866067 | Religion | CA | $4,085,847Mid-sized | 85.43 |
| Headlands Center for the ArtsEIN 94-2817843 | Arts, Culture, Humanities | CA | $2,134,427Small | 94.89 |
| Heart of Los Angeles (HOLA)EIN 95-4397418 | Human Services | CA | $3,665,670Mid-sized | 92.13 |
| Helen Woodward Animal CenterEIN 23-7228287 | Animals | CA | $10,402,402Mid-sized | 85.77 |
| Help Heal VeteransEIN 95-2706737 | Human Services | CA | $15,242,876Large | 63.05 |
| Help the ChildrenEIN 95-4669871 | Human Services | CA | $36,911,445Large | 68.47 |
| Hesperian Health GuidesEIN 94-6109093 | International | CA | $1,687,453Small | 79.96 |