| Behring Global Educational FoundationEIN 94-3353881 | International | CA | $11,003,353Mid-sized | 73.65 |
| Beit T'ShuvahEIN 77-0152646 | Health | CA | $10,481,748Mid-sized | 91.27 |
| Berkeley Public Library FoundationEIN 94-3280180 | Arts, Culture, Humanities | CA | $341,709Small | 84.26 |
| Berkeley Repertory TheatreEIN 94-1679756 | Arts, Culture, Humanities | CA | $20,346,600Large | 94.42 |
| Berkeley Symphony OrchestraEIN 23-7219508 | Arts, Culture, Humanities | CA | $1,202,472Small | 75.81 |
| Bet TzedekEIN 23-7304205 | Human and Civil Rights | CA | $7,647,552Mid-sized | 88.25 |
| Bibles for AmericaEIN 33-0912609 | Religion | CA | $2,338,245Small | 46.87 |
| Big Brothers Big Sisters of Greater Los AngelesEIN 95-1904857 | Human Services | CA | $3,769,785Mid-sized | 86.66 |
| Big Brothers Big Sisters of Orange CountyEIN 95-1992702 | Human Services | CA | $5,321,640Mid-sized | 91.77 |
| Big Brothers Big Sisters of San Diego CountyEIN 95-2151526 | Human Services | CA | $2,822,000Small | 90.97 |
| Black AIDS InstituteEIN 95-4742741 | Health | CA | $2,147,395Small | 88.86 |
| Blind Children's CenterEIN 95-1656369 | Human Services | CA | $3,528,570Mid-sized | 94.26 |
| Blind Children's Learning CenterEIN 95-6097023 | Education | CA | $2,816,982Small | 94.51 |
| Blue Star FamiliesEIN 80-0369895 | Human Services | CA | $4,060,299Mid-sized | 95.13 |
| Bonnie J. Addario Lung Cancer FoundationEIN 20-4417327 | Health | CA | $4,708,201Mid-sized | 94.42 |
| Bowers MuseumEIN 33-0106161 | Arts, Culture, Humanities | CA | $5,365,378Mid-sized | 82.15 |
| Boy Scouts of America, California Inland Empire CouncilEIN 95-1744350 | Human Services | CA | $2,843,783Small | 86.56 |
| Boy Scouts of America, Long Beach Area CouncilEIN 95-1643981 | Human Services | CA | $2,199,182Small | 99.48 |
| Boy Scouts of America, Orange County CouncilEIN 95-1727660 | Human Services | CA | $10,171,687Mid-sized | 90.77 |
| Boy Scouts of America, San Diego-Imperial CouncilEIN 95-1643983 | Human Services | CA | $6,103,886Mid-sized | 85.32 |
| Boys & Girls Club of HollywoodEIN 95-1775142 | Human Services | CA | $1,173,570Small | 92.89 |
| Boys & Girls Club of Laguna BeachEIN 95-1878822 | Human Services | CA | $2,474,538Small | 81.70 |
| Boys & Girls Club of Santa MonicaEIN 95-1890706 | Human Services | CA | $4,353,225Mid-sized | 89.81 |
| Boys & Girls Club of TustinEIN 95-2482220 | Human Services | CA | $1,037,579Small | 81.36 |
| Boys & Girls Club of VeniceEIN 95-6209203 | Human Services | CA | $1,860,068Small | 88.84 |
| Boys & Girls Clubs of CarlsbadEIN 95-2131503 | Human Services | CA | $3,167,116Small | 94.69 |
| Boys & Girls Clubs of Central Orange CoastEIN 95-1893417 | Human Services | CA | $4,446,216Mid-sized | 93.57 |
| Boys & Girls Clubs of Greater San DiegoEIN 95-1865988 | Human Services | CA | $10,856,360Mid-sized | 93.76 |
| Boys & Girls Clubs of San FranciscoEIN 94-1156608 | Human Services | CA | $22,351,367Large | 95.73 |
| Boys & Girls Clubs of San MarcosEIN 95-3330218 | Human Services | CA | $2,040,164Small | 93.21 |
| Boys & Girls Clubs of St. Helena and CalistogaEIN 68-0226714 | Human Services | CA | $1,838,377Small | 90.61 |
| Boys & Girls Clubs of the PeninsulaEIN 94-1552134 | Human Services | CA | $9,042,176Mid-sized | 95.70 |
| Braille Institute of AmericaEIN 95-1641426 | Human Services | CA | $23,465,454Large | 87.11 |
| Brave New FilmsEIN 94-3209789 | Arts, Culture, Humanities | CA | $2,317,536Small | 86.63 |
| Bread & Roses PresentsEIN 94-2260301 | Arts, Culture, Humanities | CA | $719,048Small | 72.23 |
| Breakthrough CollaborativeEIN 94-3140620 | Education | CA | $2,069,932Small | 81.78 |
| Breast Cancer Prevention PartnersEIN 94-3155886 | Health | CA | $3,595,775Mid-sized | 90.00 |
| Breathe California of Los Angeles CountyEIN 95-1641451 | Health | CA | $2,578,698Small | 91.52 |
| Breathe California, Golden Gate Public Health PartnershipEIN 94-0836760 | Health | CA | $936,095Small | 83.03 |
| Bright ProspectEIN 52-2363234 | Education | CA | $2,346,386Small | 92.47 |
| BUILD (Businesses United in Investing, Lending & Development)EIN 94-3386695 | Education | CA | $13,514,301Large | 82.94 |
| Burn InstituteEIN 23-7260718 | Health | CA | $1,287,313Small | 98.17 |
| Butte Humane SocietyEIN 94-1580621 | Animals | CA | $1,225,114Small | 70.07 |
| California Academy of SciencesEIN 94-1156258 | Arts, Culture, Humanities | CA | $87,733,463Large | 82.64 |
| California Agricultural Leadership FoundationEIN 94-6069269 | Education | CA | $1,783,468Small | 83.42 |
| California Center for the Arts, EscondidoEIN 33-0646517 | Arts, Culture, Humanities | CA | $5,002,152Mid-sized | 73.11 |
| California Charter Schools AssociationEIN 51-0465703 | Education | CA | $24,280,771Large | 88.22 |
| California Community FoundationEIN 95-3510055 | Community Development | CA | $189,261,881Large | 91.24 |
| California Dental Association FoundationEIN 68-0411536 | Health | CA | $3,209,950Small | 86.79 |
| California Emergency FoodlinkEIN 68-0275330 | Human Services | CA | $41,035,733Large | 94.03 |
| California Film InstituteEIN 94-2498062 | Arts, Culture, Humanities | CA | $4,774,934Mid-sized | 77.25 |
| California Foundation on the Environment and the EconomyEIN 94-2579986 | Environment | CA | $1,638,401Small | 76.58 |
| California Highway Patrol 11-99 FoundationEIN 95-6530738 | Human Services | CA | $4,292,243Mid-sized | 81.31 |
| California Historical SocietyEIN 94-0385620 | Arts, Culture, Humanities | CA | $2,589,078Small | 81.81 |
| California Native Plant SocietyEIN 94-6116403 | Environment | CA | $2,326,445Small | 88.85 |
| California Pan-Ethnic Health NetworkEIN 94-3306223 | Human and Civil Rights | CA | $1,974,105Small | 92.22 |
| California Police Youth CharitiesEIN 30-0121107 | Human Services | CA | $1,565,382Small | 26.93 |
| California Science Center FoundationEIN 95-2210527 | Arts, Culture, Humanities | CA | $25,189,988Large | 83.85 |
| California Shakespeare TheaterEIN 51-0169452 | Arts, Culture, Humanities | CA | $5,640,851Mid-sized | 88.42 |
| California State Parks FoundationEIN 94-1707583 | Environment | CA | $8,274,117Mid-sized | 75.25 |