| Adventure Day Comp | 510-937-6500 | 1463 Newell Ave | Walnut Creek | CA | 94596 |
| Andrews Rob Baseball Camps | 510-935-3505 | 1280 Mountbatten Ct | Concord | CA | 94518 |
| Athenian School The | 510-837-5375 | 2100 Mount Diablo Scenic Blvd | Danville | CA | 94506 |
| Berkeley Camps | 510-644-6520 | 2180 Milvia St | Berkeley | CA | 94704 |
| Camp Winna Rainbow | 510-525-4304 | 1301 Henry St | Berkeley | CA | 94709 |
| Camping Unlimited | 510-527-4488 | 1302 Albina Ave | Berkeley | CA | 94706 |
| Chabot Riding Stables | 510-638-0610 | 14600 Skyline Blvd | Oakland | CA | 94619 |
| Contra Costa Jewish Community Ctr | 510-938-7800 | 2071 Tice Valley Blvd | Walnut Creek | CA | 94595 |
| El Cerrito Child Care And Day Camps Billing & | 510-215-4390 | 7115 C St | El Cerrito | CA | 94530 |
| El Cerrito Child Care And Day Camps Billing & | 510-215-4391 | 715 Lexington Ave | El Cerrito | CA | 94530 |
| El Cerrito Child Care And Day Camps Billing & | 510-215-4392 | 1500 Devonshire Dr | El Cerrito | CA | 94530 |
| El Cerrito Child Care And Day Camps Billing & | 510-215-4393 | 6757 Gatto Ave | El Cerrito | CA | 94530 |
| El Cerrito Child Care And Day Camps Billing & | 510-215-4394 | 1420 Norvell St | El Cerrito | CA | 94530 |
| El Cerrito Child Care And Day Camps Billing & | 510-215-4396 | 6927 Portola Dr | El Cerrito | CA | 94530 |
| Jewish Community Services Oakland & Piedmont | 510-658-9222 | PO Box 20309 | Oakland | CA | 94620 |
| Las Trampas Stables | 510-838-7546 | 18015 Bollinger Canyon Rd | San Ramon | CA | 94583 |
| Lets Go Fishing Inc | 510-376-8277 | 22 Del Rio Ct | Moraga | CA | 94556 |
| Lorimers Maydo Oakland Riding Academy | 510-531-0262 | 5745 Redwood Rd | Oakland | CA | 94619 |
| Mountain Camp II | 510-460-9997 | 4305 Hacienda Dr | Pleasanton | CA | 94588 |
| Music Camps Inc | 510-232-7482 | 4012 Barrett Ave | Richmond | CA | 94805 |
| Roughing It Day Camp | 510-283-3795 | PO Box 1266 | Orinda | CA | 94563 |
| Saklan Valley School | 510-376-7900 | 1678 School St | Moraga | CA | 94556 |
| San Ramon Valley Day Camp | 510-829-6446 | PO Box 322 | San Ramon | CA | 94583 |
| Shakespeare For Kids-A Renaissance Celebration | 510-284-2943 | PO Box 563 | Lafayette | CA | 94549 |
| Wilderness Unlimited | 510-785-4868 | 20954 Corsair Blvd | Hayward | CA | 94545 |
| World Camp | 510-283-2424 | Kpo Box 1266 | Orinda | CA | 94563 |
| Ymca Camping Services | 510-733-9622 | 951 Palisade St | Hayward | CA | 94542 |
| Ymca Mt Diablo Region Corporate Office | 510-935-9622 | 710 S Broadway | Walnut Creek | CA | 94596 |
| Ymca-Young Mens Christian Association Ymca Dow | 510-451-9622 | 2350 Broadway | Oakland | CA | 94612 |
| Ymca-Young Mens Christian Association Ymca Eas | 510-534-7441 | 1612-45th Ave | Oakland | CA | 94601 |
| Youth Camp Foundation | 510-536-4107 | PO Box 1434 | Oakland | CA | 94604 |
