| Business | Phone |
| A T Financial Inc 3095 Shiles Loop, Brentwood 94513 | (925) 634-7941 |
| American General Financial Svc 141 Sand Creek Rd # D, Brentwood 94513 | (925) 240-7668 |
| Graydon Financial Corp 325 Town Centre Ter, Brentwood 94513 | (925) 516-3333 |
| Union Trust Financial 651 1st St, Brentwood 94513 | (925) 516-6559 |