Associations
This is a topical listing of selected associations and organizations located in Washington State. Only groups with a web site are included and inclusion does not imply endorsement by the Washington State Library.
Agriculture |Animals | Botany | Business & Industry & Professional |Culture & Religion | Education | Environment | Government | History & Genealogy | Hobbies | Information Technology | Law & Law Enforcement | Libraries, Literature & Publishing | Medicine & Health Care |Social Issues | Sports | Transportation
Agriculture
- American Farmland Trust Pacific NW Region
- Cascade Harvest Collection
- Far West Agribusiness Association
- Hop Growers of America
- Pacific Northwest Vegetable Association
- Seattle Tilth Association
- Sequim Lavender Growers Association
- Tilth Producers of Washington
- Walla Walla Sweet Onion Marketing Committee
- Washington Association of Wheat Growers
- Washington Association of Wine Grape Growers
- Washington Farm Bureau
- Washington Growers Clearing House Association
- Washington State Apple Commission
- Washington State Council of Farmer Cooperatives
- Washington State Crop Improvement Association
- Washington State Dairy Federation
- Washington State Fairs Association
- Washington State Fruit Commission/Northwest Cherries
- Washington State Hay Growers Association
- Washington State Horticultural Association
- Washington State Sheep Producers
- Washington Wine Commission
- Western Cascade Fruit Society
- Western Washington Agricultural Association
- Alpaca Association of Western Washington
- American Cetacean Society, Puget Sound Chapter
- Daffodil Arabian Horse Association of Washington
- Equine Rescue Association
- House Rabbit Society: Washington State Chapter
- Northwest Andalusian Horse Association
- Northwest Animal Rights Network
- Northwest Bison Association
- Northwest Boer Goat Association
- Northwest Curly Horse Association
- Northwest Reined Cowhorse Association
- Progressive Animal Welfare Society (PAWS)
- Puget Sound English Springer Spaniel Association
- Puget Sound Labrador Retriever Association
- Saving Pets One at a Time
- Washington Butterfly Association
- Washington Cattle Feeder's Association
- Washington Cattlemen's Association
- Washington Game Wardens Association
- Washington State Emu Association
- Washington State Horsemen
- Washington State Police Canine Association
- Washington State Quarter Horse Association
- Washington State Veterinary Medical Association
- Washington Thoroughbred Breeders Association
- Western Haflinger Association
- Western Washington Angus Association
- American Bamboo Society (PNW Chapter)
- American Rose Society (PNW District)
- Cascade Cactus and Succulent Society of Washington State
- Cascade Heather Society
- Federation of Northwest Dahlia Growers
- North American Rock Garden Society – Northwestern Chapter
- Northwest Fuchsia Society
- Northwest Horticultural Society
- Northwest Orchid Society
- Northwest Perennial Alliance
- Pacific Northwest Garden Conservancy Forum
- Pacific Northwest Palm and Exotic Plant Society
- Plant Amnesty
- Puget Sound Bonsai Association
- Puget Sound Dahlia Association
- Puget Sound Mycological Association
- Washington Native Plant Society
- Washington State Dahlia Growers
- Washington State Federation of Garden Clubs
Business & Industry & Professional
- AIA Seattle (Architects)
- American Electronics Association, Washington
- American Industrial Hygiene Association - Pacific Northwest Section
- American Institute of Aeronautics and Astronautics, Pacific Northwest
- American Institute of Architects Washington Council
- American Planning Association Washington Chapter
- American Records Management Association - Puget Sound Chapter
- American Society of Indexers – PNW Chapter
- American Society of Interior Designers - Washington State Chapter
- American Society of Landscape Architects - Washington Chapter
- American Society of Mechanical Engineers - Western Washington Section
- Associated Builders and Contractors
- Associated Builders and Contractors Western Washington Chapter
- Associated Builders and Contractors, Inland Pacific Chapter
- Associated General Contractors of Washington
- Associated Industries
- Association for Corporate Growth – Seattle Chapter
- Association for Operations Management - Northwest Inland Empire Chapter
- Association for Operations Management - Puget Sound Chapter
- Association for Woman in Science – Seattle Chapter
- Association of Washington Business
- Association of Washington Geographers
- At-sea Processors Association
- Audio Engineering Society, PNW Section
- Automotive Recyclers of Washington
- Automotive Service Association of Washington
- Better Business Bureau
- Broadband Communications Association of WA
- Building Industry Association of Washington
- Central Washington Home Builders Association
- Council of American Master Mariners - Columbia River Chapter
- Council of American Master Mariners - Seattle/Pacific Northwest Chapter
- Electric League of the Pacific Northwest
- Employee Benefits Planning Association
- Escrow Association of Washington
- Financial Executives International - Washington State Chapter
- Greater Seattle Business Association
- Independent Business Association of Washington State
- Independent Electrical Contractors Association Puget Sound Washington Chapter
- Independent Insurance Agents and Brokers of Washington
- International Associations of Administrative Professionals - Washington Evergreen Chapter
- International Facility Management Association Seattle Chapter
- International Interior Design Association Washington State Chapter
- Land Surveyors’ Association of Washington
- Masonry Institute of Washington
- MIT Enterprise Forum of the Northwest
- National Association of Asian American Professionals Seattle
- National Association of Corporate Directors - Seattle, Northwest Chapter
- National Association of Credit Management
- National Association of Industrial and Office Properties Washington Chapter
- National Association of Professional Mortgage Women - Northwest Region
- National Electrical Contractors Association Cascade Chapter
- National Nutritional Foods Association Northwest Chapter
- National Property Management Association, NW Chapter
- National Property Management Association, Richland Chapter
- National Speakers Association, NW Chapter
- North Puget Sound Association of Realtors
- Northwest Biomedical Development Network
- Northwest Blacksmith Association
- Northwest Clearing House Association
- Northwest Compensation Forum
- Northwest Concrete Masonry Association
- Northwest Energy Efficiency Council
- Northwest Fisheries Association
- Northwest Food Processors Association
- Northwest Hearth, Patio and Barbecue Association
- Northwest Human Resource Management Association
- Northwest HVAC Association
- Northwest Marine Trade Association
- Northwest Mining Association
- Northwest Public Power Association
- Northwest Pulp and Paper Association
- Northwest Recruiters Association
- Northwest Tire Dealers Association
- Northwest Translators and Interpreters Society
- Northwest Washington Independent Electrical Contractors
- Pacific Coast Shellfish Growers Association
- Pacific Logging Congress
- Pacific Northwest Apparel Association
- Pacific Northwest Association of Investigators
- Pacific Seafood Processors Association
- Plumbing-Heating-Cooling Contractors Association of Washington
- Professional Photographers of Washington
- Project Management Institute – Puget Sound Chapter
- Public Relations Society of America – Puget Sound
- Puget Sound Automobile Dealers Association
- Puget Sound Business Travel Association
- Puget Sound Professional Florists Association
- Risk and Insurance Management Society - Washington Chapter
- Roofing Contractors Association of WA
- Seattle Executives Association
- Sheet Metal and Air Conditioning Contractor's National Association - Western WA Chapter
- Society for Technical Communication - Puget Sound Chapter
- Society of Women Engineers Pacific Northwest
- Solar Washington Association
- Utility Contractors Association of Washington
- Washington Aggregates and Concrete Association
- Washington Apartment Association
- Washington Asphalt Pavement Association
- Washington Association of Accountants
- Washington Association of Building Officials
- Washington Association of District Employees
- Washington Association of Landscape Professionals
- Washington Association of Mortgage Brokers
- Washington Association of Realtors
- Washington Auctioneers Association
- Washington Bankers Association
- Washington Beer and Wine Wholesalers Association
- Washington Buglar and Fire Alarm Association
- Washington Cattle Feeders Association
- Washington Cattlemen's Association
- Washington Cemetery & Funeral Association
- Washington Contract Loggers Association
- Washington Counseling Association
- Washington Credit Union League
- Washington Economic Development Association
- Washington Farm Forestry Association
- Washington Finance Officers Association
- Washington Floricultural Association
- Washington Friends of Farms and Forests
- Washington Glass Association
- Washington Health Care Risk Management Society
- Washington Independent Telephone Association
- Washington Insurance Council
- Washington Land Title Association
- Washington Mortgage Lenders Association
- Washington Oil Marketers Association
- Washington Prospectors Mining Association
- Washington Public Ports Association
- Washington Restaurant Association
- Washington Retail Association
- Washington Rural Electric Cooperative Association
- Washington Self Storage Association
- Washington Self-Insurers Association
- Washington Society of Association Executives
- Washington Society of Certified Public Accountants
- Washington Society of Professional Engineers
- Washington State Association of Broadcasters
- Washington State Auto Dealers Association
- Washington State Bed & Breakfast Guild
- Washington State Commercial Association of Realtors
- Washington State Council Painting and Decorating Contractors of America
- Washington State Funeral Directors Association
- Washington State Grape Society
- Washington State Ground Water Association
- Washington State Horticulture Association
- Washington State Hotel and Lodging Association
- Washington State Independent Auto Dealers Association
- Washington State Nursery & Landscape Association
- Washington State Pest Control Association
- Washington State Urban and Regional Information Systems Association
- Washington Tow Truck Association
- Washington Trucking Association
- Washington Women in Trades Association
- West Coast Seafood Processors Association
- Western Building Materials Association
- Western Electricity Coordinating Council
- Western Hardwood Association
- Asia Northwest Cultural Education Association
- Association of Stained Glass Lamp Artists
- Glass Art Society
- Nepal Seattle Society
- Northwest Dharma Association
- Northwest Stone Sculptors' Association
- Northwest Zydeco Music & Dance Association
- Opera Pacifica Education and Repertory Association
- Pacific Northwest Ballet Association
- Washington Association of Churches
- Washington Blues Society
- Washington Lawyers for the Arts
- Washington State Chefs Association
- Western Art Association
- American Association of University Women of Washington State
- American Choral Directors Association - Northwest Division
- American Society for Training and Development - Inland Northwest Chapter
- American Society for Training and Development - Puget Sound Chapter
- Association for Women Geoscientists – Puget Sound Chapter
- Association of Washington School Principals
- Environmental Education Association of Washington
- Homeschoolers' Support Association
- Independent Colleges of Washington
- North Pacific Fishing Vessel Owners’ Association
- Northwest Association of College & University Housing Officers
- Northwest Dollars for Scholars
- Northwest Education Loan Association
- Northwest Geological Society
- Northwest Science Writers Association
- Pacific Northwest Association of College Admission Counseling
- Pacific Northwest Association of Independent Schools
- Pacific Northwest BioTech Alliance
- Safe Schools Coalition of Washington
- School Nurse Organization of Washington
- Teachers Without Borders
- Technology Student Association, Washington
- Teens in Public Service
- VSA Arts of Washington
- Washington Art Education Association
- Washington Association For Career and Technical Education
- Washington Association For Language Teaching
- Washington Association For the Education of Speakers of Other Languages
- Washington Association For the Education of Young Children
- Washington Association of Diabetes Educators
- Washington Association of Educational Office Professionals
- Washington Association of Educators of the Talented and Gifted
- Washington Association of School Administrators
- Washington Association of School Business Officials
- Washington Association on Postsecondary Education and Disability
- Washington Education Association
- Washington Educational Research Association
- Washington Federation of Independent Schools
- Washington Federation of Private Career Schools and Colleges
- Washington Federation of Teachers
- Washington Financial Aid Association
- Washington Home School Organization
- Washington Journalism Education Association
- Washington Music Educators Association
- Washington Science Teachers Association
- Washington State Association for Multicultural Education
- Washington State Association of School Psychologists
- Washington State Council for the Social Studies
- Washington State Council of Teachers of English
- Washington State Mathematics Council
- Washington State Music Teachers Association
- Washington State PTA
- Washington State School Directors Association
- Air and Waste Management Association, Pacific Northwest International
- American Forest Resource Council
- Audubon Washington
- Climate Solutions
- Community Coalition for Environmental Justice
- Conservation Northwest
- Earthcorps
- Earthshare of Washington
- Environmental Education Association of Washington
- Friends of the Trail
- Futurewise
- Green Strategies
- Heart of America Northwest
- International Erosion Control Association - PNW Chapter
- International Marine Association Protecting Aquatic Live
- Islands' Oil Spill Association
- Lands Council
- Nature Conservancy – Washington Chapter
- Nooksak Salmon Enhancement Association
- North Cascades Conservation Council
- Northwest Biosolids Management Association
- Northwest Energy Coalition
- Northwest Environment Watch
- Northwest Environmental Business Council
- Northwest Environmental Education Council
- Northwest Fisheries Association
- Northwest Intentional Communities Association (NICA)
- Northwest Public Power Association
- People For Puget Sound
- People For Salmon
- Puget Sound Anglers
- Puget Soundkeeper Alliance
- Save Our Wild Salmon
- Society for Ecological Restoration (NW Chapter)
- Society of Environmental Toxicology and Chemistry - PNW Chapter
- Solar Washington
- Sustainable Fisheries Foundation
- Sustainable Seattle
- Volunteers for Outdoor Washington
- Washington Association of Conservation Districts
- Washington Citizens for Resource Conservation
- Washington Conservation Voters
- Washington Contract Loggers Association
- Washington Environmental Council
- Washington Forest Protection Association
- Washington Foundation for the Environment
- Washington Refuse and Recycling Association
- Washington State Lake Protection Association
- Washington State Park Rangers Association
- Washington State Water Resources Association
- Washington Toxics Coalition
- Washington Trails Association
- Washington Wilderness Coalition
- Washington Wildlife and Recreation Coalition
- Wilderness Awareness School
- Wildlife Society - Washington Chapter
- American Public Works Association – Washington Chapter
- Association of County/City Information Services Managers
- Association of Public-Safety Communications Officials: Washington State Chapter
- Association of Washington Cities
- Evergreen Freedom Foundation
- League of Women Voters of Washington
- Mainstream Republicans of Washington
- Military Officers Association of America - Washington State Council
- National Guard Association of Washington
- Northwest Regional Floodplain Management Association
- Pacific Northwest Economic Region
- Puget Sound Regional Council
- Washington Association of County Officials
- Washington Association of Sewer and Water Districs
- Washington City/County Management Association
- Washington Coalition for Open Government
- Washington Municipal Clerks Association
- Washington Municipal Treasurers Association
- Washington Public Employees Association
- Washington Public Utility Districts Association
- Washington Research Council
- Washington State Association of Counties
- Washington State Association of County Engineers
- Washington State Association of Municipal Attorneys
- Washington State Association of Parliamentarians
- Washington State Emergency Management Assoc
- Washington State Patrol Troopers Association
- Washington State Society of Enrolled Agents
- Association for Washington Archaeology
- Association of King County Historical Organizations
- Association of Washington Geographers
- Association of Washington Historians
- B Reactor Museum Association
- Fort Nisqually Association
- Fort Steilacoom Association
- Northern Pacific Railway Historic Association
- Pacific Northwest Submarine Heritage Association
- Pioneer Association of the State of Washington
- Washington Museum Association
- Washington State Cemetery Association
- Washington State Genealogical Society
- American Bridge Association Northwest Section
- American Legion Department of Washington
- Association of Northwest Weavers' Guilds
- Association of Stained Glass Lamp Artists
- Contemporary Quilt Art Association
- National Association of Rocketry - Washington Aerospace
- National Model Railroad Association, Pacific Northwest Region
- Northwest Knife Collectors
- Northwest Pastel Society
- Northwest Regional Spinners Association
- Northwest Sport Pilots Association
- Northwest Steam Society
- Northwest Washington WoodTurners
- Northwest Wood Carvers Association
- Northwest Zydeco Music & Dance Association
- Puget Sound Antique Radio Association
- Puget Sound Antique Tractor and Machinery Association
- Puget Sound Mycological Society
- Washington Civil War Association
- Washington Kitefliers Association
- Washington Potters' Association
- Washington State Elks Association
- Washington State Geocaching Association
- Washington State Northern Idaho Moose Association
- Washington State Sports Collectors Association
- Association for Information and Image Management - Northwest Chapter
- Association for Information Management Professionals Puget Sound Chapter
- Association for Women in Computing - Puget Sound Chapter
- Data Resource Management Association - Puget Sound
- Gates Foundation
- Geospatial Information and Technology Association, PNW Regional Chapter
- Information Systems Security Association - Puget Sound Chapter
- Net Developers Association
- Puget Sound Association for Computing Machinery
- Seattle Association for Computing Machinery
- Urban and Regional Information Systems Association Washington Chapter
- Washington Association of Internet Service Providers
- Washington Association of Telecommunications Officers and Advisors
- Washington Technology Industry Association
Law, Law Enforcement & Public Safety
- Asian Bar Association of Washington
- Association of Legal Administrators - Puget Sound Chapter
- Federal Bar Association of Western Washington
- King County Bar Association
- Lawforwa
- Loren Miller Bar Association
- NALS of Washington
- Northwest Justice Project
- Northwest Polygraph Examiners Association
- Northwest Women's Law Center
- Pacific Northwest Association of Investigators
- Pacific Northwest Association of Investigators
- Pacific Northwest License, Tax & Fraud Association
- Washington Association of Coroners and Medical Examiners
- Washington Association of County Law Libraries
- Washington Association of Criminal Defense Lawyers
- Washington Association of Independent Medical Examiners
- Washington Association of Legal Investigators
- Washington Association of Sheriffs and Police Chiefs
- Washington Correctional Association
- Washington Council of Police & Sheriffs
- Washington Defender Association
- Washington Defense Trial Lawyers Association
- Washington Employment Lawyers Association
- Washington Fire Commissioners Association
- Washington LawHelp
- Washington State Association of Fire Chiefs
- Washington State Association of Municipal Attorneys
- Washington State Bar Association
- Washington State Council of Fire Fighters
- Washington State Council of Police & Sheriffs
- Washington State Court INterpreters and Translators Society
- Washington State Crime Prevention Association
- Washington State Fire Fighters' Association
- Washington State Jail Association
- Washington State Law Enforcement Association
- Washington State Law Enforcement Memorial Association
- Washington State Narcotics Investigators Association
- Washington State Trial Lawyers Association
- Washington Women Lawyers
Libraries, Literature & Publishing
- Association of College and Research Libraries - Washington State Chapter
- Gates Foundation
- Mystery Writers of America Northwest Chapter
- National Network of Libraries of Medicine, Pacific Northwest Region
- Pacific Northwest Booksellers Association
- Pacific Northwest Library Association
- Pacific Northwest Newspaper Association
- Pacific Northwest Writers Association
- Seattle Writers Association
- Washington Association of County Law Libraries
- Washington Association of Library Employees - WALE
- Washington Library Association
- Washington Library Media Association
- Washington Medical Librarians Association
- Washington Newspaper Publishers Association
- Women's National Book Association
- ALS Association Evergreen Chapter
- Alzheimer's Association of Washington
- American Academy of Pediatrics Washington Chapter
- American Association of Legal Nurse Consultants Puget Sound Chapter
- American College of Cardiology - Washington Chapter
- American College of Emergency Physicians – Washington Chapter
- American College of Surgeons: Washington State Chapter
- American Lung Association of Washington
- American Massage Therapy Association Washington Chapter
- American Medical Writers Association-NW Chapter
- American Optometric Association Washington Chapter
- American Parkinson Disease Association – Washington State Chapter
- Association of Healthcare Documentation Integrity
- Association of Washington Public Hospital Districts
- Asthma and Allergy Foundation of America - Washington State Chapter
- Autism Society of Washington
- Brain Injury Association of Washington
- Citizens For Medial Isotopes
- Cystic Fibrosis Foundation -Washington Chapter
- Epilepsy Foundation Northwest
- Health Information Network
- Healthy Mothers, Healthy Babies Coalition of WA
- Home Care Association of Washington
- Infusion Nurses Society, Puget Sound Chapter
- Learning Disabilities Association of Washington
- Lifelong AIDS Alliance
- Lupus Foundation of America - PNW Chapter
- Midwifery Association of Washington State
- Midwives of Washington
- Multiple Sclerosis Association of King County
- National Alliance For the Mentally Ill Washington Chapter
- National Association of Pediatric Nurse Associates & Practitioners Washington Chapter
- Northwest Association for Biomedical Research
- Northwest Burn Foundation
- Northwest Organization of Nurse Executives
- Northwest Parkinson's Foundation
- Northwest Podiatric Foundation
- Northwest Regional Primary Care Association
- Northwest Urological Society
- Opticians Association of Washington
- Optometric Physicians of Washington
- People of Color Against AIDS Network
- Resolve of Washington State
- Respiratory Care Society of Washington
- Rural Nurse Organization
- School Nurse Organization of Washington
- SIDS Foundation of Washington
- Starlight Starbright Children's Foundation
- Team Survivor Northwest
- Transverse Myelitis Association
- United Ostomy Association Seattle Chapter
- Washington Academy of Eye Physicians and Surgeons
- Washington Academy of Family Physicians
- Washington Academy of Physician Assistants
- Washington Acupuncture and Oriental Medicine Association
- Washington Association For Biomedical Research
- Washington Association For Marriage and Family Therapy
- Washington Association of Community and Migrant Health Centers
- Washington Association of Coroners and Medical Examiners
- Washington Association of Diabetes Educators
- Washington Association of Independent Medical Examiners
- Washington Association of Medical Staff Services
- Washington Association of Naturopathic Physicians
- Washington Association of Nurse Anesthetists
- Washington Association of Optometric Physicians
- Washington Biotechnology & Biomedical Association
- Washington Counseling Association
- Washington Health Care Association
- Washington Health Foundation
- Washington Medical Case Management Association
- Washington Mental Health Counselors Association
- Washington Occupational Therapy Association
- Washington Osteopathic Medical Association
- Washington Rural Health Association
- Washington Society of Radiologic Technologists
- Washington Speech and Hearing Association
- Washington State Association For Healthcare Quality
- Washington State Association of Independent Outpatient Providers
- Washington State Association of School Psychologists
- Washington State Association of Surgical Technologists
- Washington State Biomedical Association
- Washington State Chiropractic Association
- Washington State Dental Association
- Washington State Dental Hygienists' Association
- Washington State Dental Laboratory Association
- Washington State Dietetic Association
- Washington State Emergency Management Association
- Washington State Health Information Management Association
- Washington State Hospital Association
- Washington State Medical Association
- Washington State Nurses Association
- Washington State Pharmacists Association
- Washington State Pharmacy Association
- Washington State Physical Therapy Association
- Washington State Podiatric Medical Association
- Washington State Psychiatric Association
- Washington State Psychological Association
- Washington State Public Health Association
- Washington State Radiological Society
- Washington State Society for Healthcare engineering
- Washington State Society of Anesthesiologists
- Washington State Society of Radiologic Technologists
- Washington State Urology Society
- Washington State Veterinary Medicine Association
- Western Psychological Association
- Affordable Housing Management Association of Washington
- American Red Cross Washington State
- ARC of Washington State (Advocates for the Rights of Citizens with Developmental Disabilities)
- Association of Professional Researchers for Advancement – Northwest Chapter
- Association of Washington Generals
- Bullitt Foundation
- Burn Children Recovery Foundation
- Children's Alliance
- Children's Home of Washington
- Children's Home Society of Washington
- Executive Alliance
- Foster Parents Association of Washington
- Friends of Orphans Northwest
- Helping and Loving Orphans (HALO)
- Henry M. Jackson Foundation
- Hopelink
- Humanists of North Puget Sound
- Indochina Chinese Refugee Association
- Lifelong AIDS Alliance
- Make-A-Wish Foundation of Washington
- March of Dimes Washington Chapter
- Mothers Against Drunk Driving - PNW Region
- NARAL Pro-Choice Washington
- National Association of Housing and Redevelopment Officials, PNW Regional Council
- National Association of Social Workers – Washington Chapter
- National Association to Advance Fat Acceptance: Washington State Chapter
- National Court Appointed Special Advocate Association
- National Federation of the Blind of WA
- National Organization For the Reform of Marijuana Laws Washington Chapter
- National Organization for Women - Washington State Chapter
- Northwest Development Officers Association
- Northwest Federation of Community Organizations
- Northwest Indian Housing Association
- Northwest Rainbow Alliance of the Deaf
- People for People
- People of Color Against AIDS Network
- People’s Memorial Association
- PFLAG, Pacific Northwest Region
- Philanthropy Northwest
- Provail – Life Opportunities for People with Disabilities
- Resolve of Washington State
- Rural Resources Community Action
- Teens in Public Service
- United States Canada Peace Anniversary Association
- Vegetarians of Washington
- Volunteers of America Spokane
- Volunteers of America Western Washington
- Washington Adoption Reunion Movement
- Washington Association of Homes and Services for the Aging
- Washington Citizen Action
- Washington Coalition of Sexual Assault Programs
- Washington Council of the Blind
- Washington Environmental Alliance For Voter Education (WEAVE)
- Washington Physicians for Social Responsibility
- Washington State Association of the Deaf
- Washington State Coalition Against Domestic Violence
- Washington State Council on Problem Gambling
- Washington State Jobs With Justice
- Washington State Peace Corps Association
- Washington State Recycling Association
- Washington Stonewall Democrats
- Western Washington Fellowship of Reconciliation
- Women's Funding Alliance
- World Affairs Council
- American Association For Nude Recreation Northwest
- Backcountry Bicycle Trails Club
- Backcountry Horsemen of Washington
- Camp Fire USA, Inland Northwest Council
- Central Washington Dressage Society
- Club Managers Association of America - Evergreen Chapter
- North Olympic Sail and Power Squadron
- United States Specialty Sports Association - Washington State Chapter
- Washington State Bowling Proprietors Association
- Western Washington Golf Course Superintendents Association
- American Concrete Pavement Association - Northwest Chapter
- Backcountry Bicycle Trails Club
- Bicycle Alliance of Washington
- Bicycle Transportation Alliance
- Bike Works
- Cascade Bicycle Club
- Evergreen Safety Council
- Feet First
- Northwest Allliance for Transportation Technologies
- Northwest Motorcycle Association
- Northwest Pavement Management Association
- Pacific Northwest Waterways Association
- Transportation Choices Coalition
- Washington Airport Management Association
- Washington Association of Rail Passengers
- Washington Highway Users Federation
- Washington Pilots Association
- Washington State Transit Association
- Washington Water Trails Association
- Women's Transportation Seminar - Puget Sound/Seattle Chapter