| Business | Phone |
| Cambridge Community Center 1187 Meadow Ln, Concord 94520 | (925) 681-0867 |
| Centre Concord 5298 Clayton Rd, Concord 94521 | (925) 671-3466 |
| John Muir-Mt Diablo Community 1341 Galaxy Way # D, Concord 94520 | (925) 363-7588 |
| Willow Pass Community Center 2748 E Olivera Rd, Concord 94519 | (925) 671-3423 |
| 2 1187 Meadow Ln, Concord 94520 | (925) 798-1078 |
| Contra Costa County Horsemens Concord 94520 | (925) 682-9123 |