| Business | Phone |
| American Home Funding 5901 Marina Rd, Discovery Bay 94514 | (925) 240-2060 |
| Discovery Home Loans 1555 Discovery Bay Blvd, Discovery Bay 94514 | (925) 240-0221 |
| Diversified Capital Funding 14870 Highway 4 # F, Discovery Bay 94514 | (925) 513-7600 |
| Diversified Capitol 1555 Riverlake Rd, Discovery Bay 94514 | (925) 240-1636 |