1. Directory of nonprofits
  2. Locations
  3. Washington
  4. Washington trade / professional associations

Washington trade / professional associations

There are 989 trade / professional associations and chambers of commerce in Washington. Combined, these Washingtonian trade / professional associations employ 1,957 people, earn more than $427 million in revenue each year, and have assets of $723 million.
Skip to:
Related directory pages:

Trade / professional associations by major Washington cities

Metro areaNonprofitsRevenues
Seattle
 
529
 
$256,784,845
Spokane
 
86
 
$27,923,257
Olympia
 
77
 
$57,828,115
Portland, OR
 
47
 
$34,338,271
Kennewick
 
39
 
$6,732,896
Bellingham
 
32
 
$4,958,116
Bremerton
 
25
 
$2,023,830
Yakima
 
24
 
$5,107,145
Wenatchee
 
19
 
$8,764,960
Mount Vernon
 
11
 
$5,114,912
Showing 10 of 13 metros

Job trends for Washington trade / professional associations

Employees per organizationNumber of organizations
0
 
136
1-10
 
171
11-25
 
37
26-100
 
12
101 to 1,000
 
1
1,000+
 
0
Key takeaways for employment stats:

Sizes of trade / professional associations in Washington

Revenues per organizationNumber of organizations
< $250k
 
304
$250k to $1M
 
142
$1M to $5M
 
76
$5M to $25M
 
17
$25M to $100M
 
0
$100M+
 
0
Key takeaways for revenue stats:

Directory of trade / professional associations in Washington

Want to add filters to this list, or drill down on results in detail? Open in the Cause IQ search interface
1-20 of 989

Associated General Contractors Of WA

Promote the commerce, safety and education of members within the construction industry. To promote construction industry commerce, safety, and education.
Revenue
$9.2m
Assets
$61.8m
Employees
38
EIN
91-0911236
IRS type
501(c)(6)

Washington State Medical Association

Washington's Medical Association provides advocacy and communications services to its 12,000 physician members in the state.
Revenue
$5.4m
Assets
$6.4m
Employees
34
EIN
91-0462170
IRS type
501(c)(6)

Washington Bankers Association (WBA)

Washington Bankers Association leads the banking industry as a premier provider of advocacy, education, and products and services.
Revenue
$2.3m
Assets
$4.6m
Employees
5
EIN
91-0459700
IRS type
501(c)(6)

Surplus Line Association of Washington

To promote a stable Non-Admitted insurance market in the State of Washington to offer viable options to the insurance buying public, to provide means for the examination of surplus line policies, to assist members in filing.
Revenue
$2.9m
Assets
$6.3m
Employees
18
EIN
91-1011311
IRS type
501(c)(6)

Washington State Auto Dealers Association

WSADA promotes the auto industry in Washington, sponsors a member convention and provides services for the Group Retrospective Rating Plan.
Revenue
$4.2m
Assets
$31.7m
Employees
6
EIN
91-0555691
IRS type
501(c)(6)

Washington Filmworks

Washington Filmworks enhances the competitiveness of Washington State's film industry through managing and marketing production incentive programs.
Revenue
$11.9m
Assets
$23.1m
Employees
15
EIN
61-1506206
IRS type
501(c)(6)

Association of Washington Business

AWB advances business, trade and commerce in Washington State by providing critical advocacy services and enabling economic prosperity for its members.
Revenue
$12.7m
Assets
$56.3m
Employees
44
EIN
91-0496803
IRS type
501(c)(6)

Cloud Security Alliance (CSA)

CSA's mission is to promote the use of best practices for providing security assurance within Cloud Computing, and provide education on the uses of Cloud Computing to help secure all other forms of computing.
Revenue
$9.4m
Assets
$2.9m
Employees
61
EIN
26-4674846
IRS type
501(c)(6)

Seattle Metropolitan Chamber of Commerce

Seattle's Chamber promotes economic prosperity, equitable and inclusive regional economy, international trade policies, and affordable housing capacity in King County.
Revenue
$11.6m
Assets
$28.3m
Employees
109
EIN
91-0402330
IRS type
501(c)(6)

Life Science Washington

Life Science Washington's mission is to stimulate life science innovation, job creation and ecosystem vibrancy across Washington state through engagement, collaboration, promotion, and advocacy.
Revenue
$3.4m
Assets
$4.6m
Employees
11
EIN
91-1453398
IRS type
501(c)(6)

Rental Housing Association of Washington (RHA)

Rental Housing Association of Puget Sound provides education, advocacy and representational resources to member rental housing provides, Rental Housing Association of Puget Sound also provides industry information to both members and the public.
Revenue
$2.3m
Assets
$1.6m
Employees
13
EIN
91-1400667
IRS type
501(c)(6)

Greater Seattle Business Association (GSBA)

Greater Seattle Business Association's mission is to combine business development, leadership and social action to expand economic opportunities for the LGBT Community and those who support equality for all.
Revenue
$2.2m
Assets
$1.9m
Employees
20
EIN
91-1171171
IRS type
501(c)(6)

Western Washington Sheet Metal Industry Fund

Western Washington Sheet Metal Industry Fund is a trade / professional association or chamber of commerce in Bellevue, WA whose mission is: To provide programs and activities for the promotion of the Sheet Metal Industry.
Revenue
$2.6m
Assets
$5.8m
Employees
3
EIN
91-6087551
IRS type
501(c)(6)

Association of Genuine Alaska Pollock Producers

AGAPP builds global demand for wild Alaska pollock by promoting its attributes through communication, partnerships, and market projects.
Revenue
$4.7m
Assets
$3.2m
Employees
3
EIN
20-0455541
IRS type
501(c)(6)

Master Builders Association of King and Snohomish Counties

Advocating for the home building industry in King and Snohomish Counties, ensuring accessible housing while promoting community and philanthropy.
Revenue
$12.6m
Assets
$45.0m
Employees
51
EIN
91-0658930
IRS type
501(c)(6)

Merchant Risk Council (MRC)

The Merchant Risk Council (MRC) is a merchant-led trade association focused on electronic commerce risk and payments globally.
Revenue
$10.6m
Assets
$8.1m
Employees
39
EIN
13-4142147
IRS type
501(c)(6)

Mechanical Contractors Association of Western Washington (MCA)

Mechanical Contractors Association's mission to provide for its members all the advantages of large representation.
Revenue
$3.5m
Assets
$6.7m
Employees
5
EIN
91-6058230
IRS type
501(c)(6)

Gowest Credit Union Association

Provides products and services to credit unions in Idaho, Washington, and Oregon. Coordinates advocacy activities and education programs.
Revenue
$14.8m
Assets
$39.7m
Employees
65
EIN
91-0460483
IRS type
501(c)(6)

Apa-The Engineered Wood Association

Apa promotes structural panels and products, develops markets through quality assurance and technical support. It's an association of wood-based panel manufacturers.
Revenue
$16.8m
Assets
$20.0m
Employees
94
EIN
91-0202372
IRS type
501(c)(6)

Washington Council for Behavioral Health (WCMHC)

The Council advocates on behalf of community mental health agencies and mental health consumers, develops public policy initiatives, provides top-quality mental health care education and builds partnerships to promote recovery.
Revenue
$2.0m
Assets
$4.1m
Employees
6
EIN
94-2667269
IRS type
501(c)(6)
Want more insights on trade / professional associations in Washington?
There's a whole lot more to Cause IQ than what you see here. Additional filters, personnel information, peer benchmarking, Salesforce integration, vendor lists, etc. Access all the information your company needs in one place, already collected.
Schedule a demo
Over 200 customers use Cause IQ to grow, maintain, and serve their nonprofit clients.
Methodology: Cause IQ mines all tax-exempt organizations that file a Form 990, Form 990-EZ, or Form 990-PF with the IRS. We collect and aggregate this information from OCR'd paper taxreturns, XML e-file taxreturns, IRS-provided extract, the Business Master File, and Cause IQ secret sauce for data cleaning, categorization, classification, analytics, etc.
This category corresponds to the "S41: Promotion of Business" National Taxonomy of Exempt Entities (NTEE) code. Cause IQ determines NTEEs for organizations by its own internally-developed secret-sauce algorithms.
Cause IQ is a website that helps companies grow, maintain, and serve their nonprofit clients, and helps nonprofits find additional foundation funding. Our data and tools help professionals prospect for nonprofits, research opportunities, benchmark their clients, and enrich existing information.
Nonprofits
Product
Customers
About

© 2026 Nonprofit Metrics LLC
Terms of Service and Privacy Policy