| Business | Phone |
| Institute For Wildlife Studies 55 Ericson Ct # 1, Arcata 95521 | (707) 822-4258 |
| Bird Box 736 F St, Arcata 95521 | (707) 822-5666 |
| Eco Prep 1040 H St, Arcata 95521 | (707) 825-1000 |
| Forest Stewardship Council 39 S G St, Arcata 95521 | (707) 825-0485 |
| Friends Of The Dunes 1611 Peninsula Dr, Arcata 95521 | (707) 444-1397 |
| Soucy Biologique Wildlife Po Box 4931, Arcata 95518 | (707) 822-4847 |
| Redwood Alliance 1175 G St, Arcata 95521 | (707) 822-7884 |
| Redwood Alliance 761 8th St # 4, Arcata 95521 | (707) 822-7884 |
| Institute For River Ecosystem 592 14th St, Arcata 95521 | (707) 825-7350 |
| Leopardo Wildlife Assoc 791 8th St # E, Arcata 95521 | (707) 822-2530 |