| Business | Phone |
| Ccdac 1440 Central Rd, Walnut Creek 94596 | (925) 935-9707 |
| Child Abuse Prevention Council 1485 Treat Blvd # 202, Walnut Creek 94597 | (925) 946-9961 |
| Northern Ca Electrical 1301 Ygnacio Valley Rd # 201, Walnut Creek 94598 | (925) 933-0163 |
| Walnut Acres Day Care Center 450 Wiget Ln, Walnut Creek 94598 | (925) 932-0507 |
| Youth Homes Inc 1543 Sunnyvale Ave # 101, Walnut Creek 94597 | (925) 933-2627 |
| Contra Costa Ballet Center 2040 N Broadway, Walnut Creek 94596 | (925) 935-7984 |
| Contra Costa Dental Society 2950 Buskirk Ave # 212, Walnut Creek 94597 | (925) 932-8663 |
| Contra Costa Musical Theatre 1136 Saranap Ave # G, Walnut Creek 94595 | (925) 210-0268 |
| Equestrian Center-Walnut Creek 301 N San Carlos Dr, Walnut Creek 94598 | (925) 939-2929 |
| Valley Art Gallery 1661 Botelho Dr # 110, Walnut Creek 94596 | (925) 935-4311 |
| Walnut Creek Aquabear Swim 301 N San Carlos Dr, Walnut Creek 94598 | (925) 939-5990 |
| Walnut Creek Aquanuts 1750 Heather Dr, Walnut Creek 94598 | (925) 934-4792 |
| Walnut Festival Assn 500 N San Carlos Dr, Walnut Creek 94598 | (925) 935-6766 |