| Business | Phone |
| Berkeley Public Education 1835 Allston Way, Berkeley 94703 | (510) 644-6244 |
| Empower Telefundraising 1654 University Ave, Berkeley 94703 | (510) 845-5434 |
| Response Management 2550 9th St # 103, Berkeley 94710 | (510) 843-8180 |
| Squires Co Berkeley 94707 | (510) 528-6356 |