| Business | Phone |
| 1000 Friends Of Washington 31 W Main Ave, Spokane 99201 | (509) 838-1965 |
| American Lands Alliance 423 W 1st Ave 240, Spokane 99201 | (509) 624-5657 |
| Audubon Society Of Spokane Po Box 9820, Spokane 99209 | (509) 838-5828 |
| Heart Of America Northwest 35 W Main Ave # 370, Spokane 99201 | (509) 747-4820 |
| Inland Northwest Land Trust 35 W Main Ave 210, Spokane 99201 | (509) 328-2939 |
| Inland Northwest Wildlife 6116 N Market St, Spokane 99208 | (509) 487-8552 |
| Lands Council 423 W 1st Ave 240, Spokane 99201 | (509) 838-4912 |
| Northwest Eco System Alliance 35 W Main Ave 220, Spokane 99201 | (509) 747-1663 |
| Peach People For Environmental 35 W Main Ave 240, Spokane 99201 | (509) 455-2552 |
| Save Our Summers Po Box 30174, Spokane 99223 | (509) 535-1613 |
| Save Our Wild Salmon Coalition 35 W Main Ave, Spokane 99201 | (509) 747-2030 |
| Sierra Club Po Box 413, Spokane 99210 | (509) 456-3376 |
| Sierra Club Inland Nw Office 10 N Post St 447, Spokane 99201 | (509) 456-8802 |