| Business | Phone |
| Chamberlin Associate 5880 W Las Positas Blvd # 51, Pleasanton 94588 | (925) 227-0707 |
| Danville Hotel Investments 2862 Victoria Ridge Ct, Pleasanton 94566 | (925) 417-8960 |
| Defender Partners Po Box 11135, Pleasanton 94588 | (925) 719-0243 |
| Dmk Associates 5729 Sonoma Dr, Pleasanton 94566 | (925) 484-9890 |
| Elan Development 5000 Hopyard Rd # 170, Pleasanton 94588 | (925) 892-1240 |
| Empire Land 6130 Stoneridge Mall Rd # 140, Pleasanton 94588 | (925) 224-8011 |
| Equity Enterprises 1811 Santa Rita Rd # 128, Pleasanton 94566 | (925) 484-3636 |
| Hines 6140 Stoneridge Mall Rd # 375, Pleasanton 94588 | (925) 924-9000 |
| Johnson-Himsl Partnership 7661 Foothill Rd, Pleasanton 94566 | (925) 484-5222 |
| Leisure Sports Inc 7077 Koll Center Pkwy # 110, Pleasanton 94566 | (925) 600-1966 |
| Mission Valley Property 5000 Hopyard Rd # 170, Pleasanton 94588 | (925) 467-9900 |
| Morgan Gilman Co 5870 Stoneridge Mall Rd # 208, Pleasanton 94588 | (925) 463-2230 |
| Pegasus Development 4900 Hopyard Rd, Pleasanton 94588 | (925) 463-9100 |
| Ruby Hill 2001 Ruby Hill Dr, Pleasanton 94566 | (925) 417-2250 |
| Sailwind Pleasanton 94588 | (925) 248-7000 |
| Sierra Land Development Corp 7077 Koll Center Pkwy, Pleasanton 94566 | (925) 485-6700 |
| Weyerhaeuser Venture Co 5976 W Las Positas Blvd # 126, Pleasanton 94588 | (925) 847-8834 |