| Business | Phone |
| Calc 24 Berkeley 94704 | (510) 548-0382 |
| Crossborder Energy 2560 9th St, Berkeley 94710 | (510) 649-9790 |
| Deringer Group 1250 Addison St # 204, Berkeley 94702 | (510) 843-9000 |
| Donald Anthrop & Assoc Berkeley 94708 | (510) 841-8870 |
| Economic Sciences Corp 1516 Le Roy Ave, Berkeley 94708 | (510) 841-6869 |
| Gabel Associates Llc 1818 Harmon St # 1, Berkeley 94703 | (510) 428-0803 |
| Kuhn & Kuhn Ind Energy 1024 Middlefield Rd, Berkeley 94708 | (510) 549-9588 |
| Quantum Consulting 2001 Addison St, Berkeley 94704 | (510) 540-7200 |
| Resources For Community Dvlpmt 2131 University Ave, Berkeley 94704 | (510) 841-4410 |