Associated Employers
- Non-profit association of organizations in Montana, Idaho and Wyoming; offering its members resources in employee relations, management, human resources, research and governmental regulations.
- http://www.associatedemployers.org/

Northwest Log Truckers Cooperative
- Dedicated to promoting the mutual welfare and interests of log truck operators in Washington, Oregon, Idaho, and Montana. Information about issues and events.
- http://www.nwlogtruckers.com

Pacific Northwest Booksellers Association
- Regional trade organization in Alaska, Idaho, Montana, Oregon and Washington, promoting independent booksellers, books, and authors Membership information, catalog, best seller list, newsletter, and details about trade shows and book awards.
- http://www.pnba.org/

Northwest Crafts Alliance
- A marketplace of fine arts and crafts from the northwest.
- http://www.bestnwcrafts.com/

Carpet Cleaners Institute of the Northwest
- Organization of companies that provide carpet cleaning and companies that provide disaster restoration services.
- http://ccinw.org/

American Advertising Federation District XI
- Features advertising clubs and federations in the states of Alaska, Idaho, Montana, Oregon, and Washington.
- http://www.districtxi-aaf.org/

Northwest Environmental Business Council
- Regional trade association for environmental technology and service firms in Alaska, Idaho, Montana, Oregon, and Washington. Includes news, events calendar, links to members and other resources, and other information.
- http://www.nebc.org/