| Business | Phone |
| American Cancer Society 17100 Euclid St, Fountain Valley 92708 | (714) 966-5025 |
| Fountain Valley Education Assn 10231 Slater Ave # 106, Fountain Valley 92708 | (714) 378-0181 |
| Green Valley Recreation Assn 10739 Los Jardines W, Fountain Valley 92708 | (714) 962-8205 |
| Greenbrook Homeowners Assn 18222 Santa Joanana, Fountain Valley 92708 | (714) 968-6323 |