| Business | Phone |
| Ca State Legislative Board 610 Auburn Ravine Rd, Auburn 95603 | (530) 823-7510 |
| Communications Workers-America 161 Palm Ave # 1, Auburn 95603 | (530) 823-9431 |
| Placer Public Employees 2840 Richardson Dr, Auburn 95603 | (530) 823-7736 |
| Placer Public Employees Org Auburn 95603 | (530) 887-9026 |