| Business | Phone |
| Center Repertory Co Business 1601 Civic Dr, Walnut Creek 94596 | (925) 295-1400 |
| Foothill Community Gymnasium 2775 Cedro Ln, Walnut Creek 94598 | (925) 256-3539 |
| Walnut Creek City Council 1666 N Main St, Walnut Creek 94596 | (925) 256-3504 |
| Walnut Creek Cultural Svc Dept 1666 N Main St, Walnut Creek 94596 | (925) 943-5848 |
| Walnut Creek Finance 1666 N Main St, Walnut Creek 94596 | (925) 943-5820 |
| Walnut Creek Public Svc Dept 511 Lawrence Way, Walnut Creek 94596 | (925) 943-5855 |
| Bedford Gallery-Dean Lesher 1601 Civic Dr, Walnut Creek 94596 | (925) 295-1417 |
| Shell Ridge Ranger Station 1035 Castle Rock Rd, Walnut Creek 94598 | (925) 943-5860 |
| Sugarloaf Ranger Station 2161 Youngs Valley Rd, Walnut Creek 94596 | (925) 944-5766 |
| Tice Valley Comm Gymnasium 2055 Tice Valley Blvd, Walnut Creek 94595 | (925) 943-5899 |
| Walnut Creek Business Licenses 1666 N Main St, Walnut Creek 94596 | (925) 943-5821 |
| Walnut Creek City Public Info 1666 N Main St, Walnut Creek 94596 | (925) 943-5895 |
| Walnut Creek Community Rltns Walnut Creek 94596 | (925) 943-5899 |
| Walnut Creek Engineering Div 1666 N Main St, Walnut Creek 94596 | (925) 943-5839 |
| Walnut Creek Human Resources 1666 N Main St, Walnut Creek 94596 | (925) 943-5815 |
| Walnut Creek Public Svc Dept 1655 N Main St # 390, Walnut Creek 94596 | (925) 943-5849 |
| Walnut Creek Traffic Engrng 1666 N Main St, Walnut Creek 94596 | (925) 256-3529 |