| Business | Phone |
| Geo Syntec Consultants 2100 Main St # 150, Huntington Beach 92648 | (714) 969-0800 |
| Amigos De Bolsa Chica 16531 Bolsa Chica St # 312, Huntington Beach 92649 | (714) 840-1575 |
| Bolsa Chica Conservancy 3842 Warner Ave, Huntington Beach 92649 | (714) 846-1114 |
| Bolsa Chica Land Trust 207 21st St, Huntington Beach 92648 | (714) 960-9939 |
| Huntington Beach Wetland Po Box 5903, Huntington Beach 92615 | (714) 963-2123 |