| Associated Industries: A member-owned non-profit association of employers in the Inland Northwest. Based in Spokane. |
| Association of Washington Business: Business organization serving as the state's chamber of commerce. |
| Business Networking International - North West: Business referrals. Includes a list of chapters, members, and events. |
| Natural Choice Directory: Seattle-based resource for all manner of socially responsible businesses in the area. |
| Portal Washington: Offers business phone numbers and categorizations with free banner advertisements. |
| Seattle Biodiesel: Commercial biodiesel refinery. Lists where to buy the fuel, company history, FAQs, and a blog. |
| Third Dimension Salon: Offering professional hair, color and perming services in Western Washington. |
| Washington Burglar and Fire Alarm Association: Association of security and fire alarm companies, suppliers and public authorities. Features mission and purpose, meeting schedule, and industry news. |
| Washington Prospector: A team within the Washington State Department of Community, Trade & Economic Development that helps companies establish and grow in Washington. |
| Washington State China Relations Council: Non-governmental statewide trade association dealing specifically with China. Includes a list of member businesses, upcoming events, membership information, and a map of China. |
| Whole Energy Biodiesel Fuels: Distributes pure biodiesel and biodiesel blends to retail locations throughout Washington. Describes their products, its benefits, and news items. |
| Yellow Brand Premium Biodiesel: Sells B100 in refillable 5-gallon jugs. Also offers to supply retailers wishing to sell the fuel. Based in Williamsburg. |
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