| Name | Address, Zip |
| California Chapter Acacia Fraternity House Corporation | Po Box 6688, 94570-6688 |
| The Alpha Kappa Lambda Fraternity | 130 Sandringham Dr S, 94556-1931 |
| Pi Alpha Phi Alumni Association | Po Box 6688, 94570-6688 |
| Pi Kappa Alpha Fraternity | Po Box 6688, 94570-6688 |
| Lambda Chi Alpha Fraternity Inc | Po Box 6688, 94570-6688 |
| Alpha Sigma Building Association | Po Box 6688, 94570-6688 |
| Moraga Horsemens Assn Inc | Po Box 93, 94556-0093 |
| Campolindo Homeowners Association | Po Box 6281, 94570-6281 |
| Iota Building Company Of The Sigma Pi Fraternity | Po Box 6688, 94570-6688 |
| Canonsburg Corporation | Po Box 6688, 94570-6688 |
| Oakland Land & Cattle Co Ltd | 230 Scofield Dr, 94556-1518 |
| Triple X Fraternity Moont Diablo Chapter Inc | Po Box 6234, 94570-6234 |
| Sigma Chi Fraternity | Po Box 6688, 94570-6688 |
| Chi Phi Fraternity Inc | Po Box 6688, 94570-6688 |
| Theta Delta Chi Inc | Po Box 6688, 94570-6688 |
| Theta Chi Fraternity Inc | Po Box 6688, 94570-6688 |
| Contra Costa County Kennel Club | 136 Longfield Pl, 94556-2127 |
| Moraga Ranch Swim Club | 471 Millfield Pl, 94556-2512 |
| Delta Upsilon International Fraternity Inc | Po Box 6688, 94570-6688 |
| Pi Kappa Phi Fraternity | Po Box 6688, 94570-6688 |
| Phi Kappa Tau Fraternity | Po Box 6688, 94570-6688 |
| Sigma Pi Fraternity International Inc | Po Box 6688, 94570-6688 |
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