Cause IQ organization data

Labor Unions

Cause IQ has information on 8,056 labor unions. These organizations typically have revenues from $325,037 to $2.5 million, between 3 and 30 employees, and are 501(c)(5)s. Labor unions in Cause IQ can also be civic and social organizations, social advocacy organizations, and trade associations.

Most popular labor unions

National Association of Letter Carriers (NALC)501(c)(5)Washington, DC$1.7 billion
Service Employees International Union (SEIU)501(c)(5)Washington, DC$313 million
International Brotherhood of Teamsters (IBT)501(c)(5)Washington, DC$192 million
National Football League Players Association (NFLPA)501(c)(5)Washington, DC$95 million
Unite Here501(c)(5)New York, NY$90 million
National Treasury Employees Union (NTEU)501(c)(5)Washington, DC$33 million
American Federation of Musicians of the US & Canada (AFM)501(c)(5)New York, NY$13 million
Arabian Horse Association (AHA)501(c)(5)Aurora, CO$9.9 million
United Food & Commercial Workers Union - Ufcw501(c)(5)Washington, DC$250 million
Amalgamated Transit Union - (ATU)501(c)(5)Silver Spring, MD$53 million
IBEW Local Union No. 26501(c)(5)Lanham, MD$18 million
Industrial Employers and Distributors Association501(c)(6)Emeryville, CA$2.3 million
United States Letter Carriers Mutual Benefit Association501(c)(5)Washington, DC$25 million
National Cutting Horse Association501(c)(5)Fort Worth, TX$24 million
United Associations Plumbers & Steamfitters Local Union 342501(c)(3)Concord, CA$10 million
UA Steamfitters Local 602501(c)(3)Hyattsville, MD$8.2 million
District Council 37 (DC37)501(c)(5)New York, NY$288 million
California Teachers Association501(c)(5)Burlingame, CA$199 million
International Brotherhood of Electrical Workers - Headquarters501(c)(5)Washington, DC$167 million
1199SEIU United Healthcare Workers East501(c)(5)New York, NY$167 million
American Federation of Labor and Congress of Industrial Organizations501(c)(5)Washington, DC$118 million
Service Employees International Union Local 32BJ501(c)(5)New York, NY$108 million
United Brotherhood of Carpenters and Joiners of America501(c)(5)Washington, DC$104 million
Laborers' International Union of North America (LIUNA)501(c)(5)Washington, DC$89 million
American Federation of Government Employees501(c)(5)Washington, DC$82 million
International Association of Sheet Metal Air Rail and Transportation Workers (SMART)501(c)(5)Washington, DC$79 million
American Postal Workers Union - AFL-CIO501(c)(5)Washington, DC$62 million
International Association of Fire Fighters (IAFF)501(c)(5)Washington, DC$60 million
National Basketball Players Association (NBPA)501(c)(5)New York, NY$58 million
Operating Engineers Local 3 (OE3)501(c)(5)Alameda, CA$55 million
New England Regional Council of Carpenters United Brotherhood 4064 Local501(c)(5)Boston, MA$51 million
International Union of Bricklayers and Allied Craftworkers (BAC)501(c)(5)Washington, DC$51 million
Joint Industry Board of the Electrical Industry (JIB)501(c)(5)Flushing, NY$48 million
International Union of Operating Engineers Local 150 (IUOE Local 150)501(c)(5)Countryside, IL$48 million
New York Hotel and Motel Trades Council (HTC)501(c)(5)New York, NY$46 million
New York State Nurses Association (NYSNA)501(c)(5)New York, NY$45 million
Transportation Communications Union Iam501(c)(5)Rockville, MD$42 million
Carpenters Training Trust Fund for Northern California501(c)(5)Oakland, CA$39 million
Major League Baseball Players Association (MLBPA)501(c)(5)New York, NY$36 million
International Union of Operating Engineers Local 12 (IUOE Local 12)501(c)(5)Pasadena, CA$33 million
International Alliance of Theatrical Stage Employees (IATSE)501(c)(5)New York, NY$31 million
Transport Workers Union (TWU)501(c)(5)Washington, DC$31 million
United Mine Workers of America (UMWA)501(c)(5)Triangle, VA$31 million
Southwest Carpenters Training Fund501(c)(5)Los Angeles, CA$30 million
Directors Guild of America (DGA)501(c)(5)Los Angeles, CA$29 million
Patrolmen's Benevolent Association of the City of New York501(c)(5)New York, NY$27 million
International Longshoremen's Association (ILA)501(c)(5)North Bergen, NJ$26 million
Educational and Cultural Trust Fund of the Electrical Industry501(c)(5)Flushing, NY$26 million
National Association of Government Employees / Nage (NAGE)501(c)(5)Quincy, MA$24 million
Construction & General Building LABORERS LOCAL 79501(c)(5)New York, NY$24 million
International Union of Operating Engineers Local 39 (IUOE)501(c)(5)San Francisco, CA$21 million
Southwest Airlines Pilots' Association501(c)(5)Dallas, TX$19 million
International Union of Operating Enginee Local Union 15 15a 15C 15D AFL-CIO501(c)(5)Long Island City, NY$18 million
Council of School Supervisors and Administrators (CSA)501(c)(5)New York, NY$18 million
Great Lakes Region Organizing Committee501(c)(5)Chicago, IL$18 million
Glassmolderspotteryplastics and Allied Workers International Union (GMP)501(c)(5)Media, PA$18 million
California Field Ironworkers Apprenticeship and Journeyman Retraining501(c)(5)Pasadena, CA$17 million
Office and Professional Employees International Union501(c)(5)New York, NY$17 million
International Union of Operating Engineers Local 302501(c)(5)Bothell, WA$17 million
Retail Wholesale & Department Store Union (RWDSU)501(c)(5)New York, NY$17 million
United Service Workers Union (USWU)501(c)(5)Briarwood, NY$17 million
International Union of Operating Engineers Local 542501(c)(5)Fort Washington, PA$16 million
Chicago Regional Council of Carpenters Apprentice and Trainee Program501(c)(5)Elk Grove Village, IL$16 million
International Union of Operating Engineers Local 825 (IUOE825)501(c)(5)Springfield, NJ$16 million
Ironworkers Union Local 7501(c)(5)South Boston, MA$13 million
International Association of Heat and Frost Insulators and Allied Workers (HFIAW)501(c)(5)Lanham, MD$13 million
Laborers Eastern Region Organizing Fund (LEROF)501(c)(5)Monroe Township, NJ$12 million
Utility Workers Union of America - (UWUA)501(c)(5)Washington, DC$12 million
New England Carpenters Labor Management Program501(c)(5)Boston, MA$12 million
Association of Profess Flight Attendants501(c)(5)Euless, TX$12 million
BCTGM International Union (BCTGM)501(c)(5)Kensington, MD$11 million
Association for Los Angeles Deputy Sheriffs (ALADS)501(c)(5)Monterey Park, CA$11 million
International Union of Bricklayers and Allied Craftworkers Local 1 New York501(c)(5)Long Island City, NY$9.6 million
Laborers-Employers Cooperation and Education Trust (LECET)501(c)(5)Washington, DC$9.3 million
American Paint Horse Association501(c)(5)Fort Worth, TX$9.1 million
International Union of Operating Engineers Local 68501(c)(5)West Caldwell, NJ$9.1 million
Laborers Health & Safety Fund of North America (LHSFNA)501(c)(5)Washington, DC$8.9 million
Detectives Endowment Association501(c)(5)New York, NY$8.5 million
Coast Longshore Division501(c)(5)San Francisco, CA$8.2 million
International Association of Bridge Structural and Ornamental Iron Workers501(c)(5)New York, NY$8.0 million
International Association Bridge Structural & Ornamen Reinforcing Iron Workers Local Union 40501(c)(5)New York, NY$7.9 million
Writers Guild of America East501(c)(5)New York, NY$7.9 million
New York State Laborers Organizing Fund (NTSLOF)501(c)(5)Astoria, NY$7.8 million
International Union of Operating Engineers Local 4501(c)(5)Medway, MA$7.8 million
International Association of Bridge Ironworkers Local Union No 11501(c)(5)Bloomfield, NJ$7.6 million
Pipefitters Local 537501(c)(5)Dorchester, MA$7.4 million
Carpenters-Contractors Cooperation Committee501(c)(5)Los Angeles, CA$7.4 million
Seafarers Joint Employment Fund501(c)(5)Camp Springs, MD$6.6 million
SERGEANTS Benevolent Association (SBA)501(c)(5)New York, NY$6.6 million
International Union of Operating Engineers Local 14-14B501(c)(5)Flushing, NY$6.4 million
Brotherhood of Railroad Signalmen Grand Lodge501(c)(5)Front Royal, VA$6.4 million
Piping Industry Progress and Education Trust Fund501(c)(5)Los Angeles, CA$6.0 million
State of Caifornia and Vicinity501(c)(5)Pinole, CA$5.6 million
Nassau County Police Benevolent Association501(c)(5)Mineola, NY$5.6 million
Local Union No 46L Metallic Lathers501(c)(5)New York, NY$5.3 million
Graphic Communications Conference (GCC)501(c)(5)Washington, DC$5.2 million
American Guild of Musical Artists501(c)(5)New York, NY$5.0 million
National Reined Cow Horse Association501(c)(5)Pilot Point, TX$6.9 million
Laborers-Employers Benefit Plan Collection Trust (LECET)501(c)(5)Washington, DC$429 million
Michigan Education Association501(c)(5)East Lansing, MI$58 million
Carpenters International Training Fund501(c)(5)Las Vegas, NV$44 million
International Brotherhood of Boilermakers Iron Ship Builders501(c)(5)Kansas City, KS$42 million
National Rural Letter Carriers Association - (NRLCA)501(c)(5)Alexandria, VA$38 million
Iowa Soybean Association501(c)(5)Ankeny, IA$34 million
Florida Education Association501(c)(5)Tallahassee, FL$33 million
SEIU Local 503 Oregon Public Employees Union501(c)(5)Salem, OR$33 million
1199SEIU Labor Management Initiatives501(c)(5)New York, NY$28 million
National Air Traffic Controllers Association AFL-CIO501(c)(5)Washington, DC$26 million
Texas Farm Bureau501(c)(5)Waco, TX$23 million
Operating Engineers Funds501(c)(5)Pasadena, CA$17 million
ILWU Local 142501(c)(5)Honolulu, HI$17 million
Kentucky Farm Bureau Federation501(c)(5)Louisville, KY$17 million
North Carolina Farm Bureau Federation501(c)(5)Raleigh, NC$16 million
Contract Services Administration Training Trust Fund (CSATF)501(c)(5)Burbank, CA$16 million
Boilermakers Nat'l Apprenticeship Program501(c)(5)Kansas City, KS$15 million
PUBLIC School Employees of WASHINGTON / SEIU Local 1948501(c)(5)Auburn, WA$13 million
Los Angeles Police Protective League (LAPPL)501(c)(5)Los Angeles, CA$13 million
Texas State Teachers Association501(c)(5)Austin, TX$12 million
Committee of Interns & Residents (CIR)501(c)(5)Long Island City, NY$12 million
Correction Officers' Benevolent Association Incorporated (COBA)501(c)(5)East Elmhurst, NY$11 million
Midwest Operating Engineers Fringe Benefit Funds501(c)(5)Countryside, IL$11 million
International Union of Operating Engineers Local 501501(c)(5)Los Angeles, CA$10 million
International Union of Operating Engineers Local 399501(c)(5)Chicago, IL$8.8 million
Longshore Joint Port Labor Relations Committee of Southern California501(c)(5)San Francisco, CA$8.6 million
United Public Service Employees Union Local 424501(c)(5)Ronkonkoma, NY$8.5 million
Nea Alaska501(c)(5)Juneau, AK$8.3 million
American Dairy Association North East501(c)(5)Philadelphia, PA$8.2 million
Mobilization Optimization Stabilization and Training Trust501(c)(5)Kansas City, KS$7.8 million
International Longshore & Warehouse Union501(c)(5)San Francisco, CA$7.8 million
LIUNA Mid-Atlantic Region501(c)(5)Reston, VA$7.5 million
The Laborers Northwest Regional Organizing Coalition501(c)(5)Seattle, WA$7.4 million
Local 713 International Brotherhood of Trade Unions501(c)(5)Garden City, NY$7.3 million
District Council 16 Northern California Journeyman and Apprentice Training501(c)(5)San Leandro, CA$7.2 million
International Union of Operating Engineers Local 30501(c)(5)Whitestone, NY$7.1 million
Louisiana Quarter Horse Breeders Association (LQHBA)501(c)(5)Alexandria, LA$7.0 million
International Union of Operating Engineers Local 94501(c)(5)New York, NY$6.9 million
International Union of Operating Engineers Local 101501(c)(5)Kansas City, MO$6.9 million
International Union of Operating Engineers Local 132501(c)(5)Charleston, WV$6.5 million
Association of Pennsylvania State College and University Faculties (APSCUF)501(c)(5)Harrisburg, PA$6.5 million
Ironworkers Union Local 377501(c)(5)San Francisco, CA$6.1 million
Local Union No 5 of the International Association of Bridge Struct and Ornament Iron Workers501(c)(5)Upper Marlboro, MD$6.1 million
Ironworkers Local 433501(c)(5)City of Industry, CA$5.9 million
United Steelworkers - Group Return501(c)(5)Pittsburgh, PA$5.8 million
Operative Plasterers' and Cement Masons' International Association - Northern California District Council501(c)(5)Oakland, CA$5.8 million
International Union of Operating Eng Local 181501(c)(5)Henderson, KY$5.6 million
Pennsylvania Harness Horsemens Association (PHHA)501(c)(5)Chester, PA$5.5 million
Orange County Employees Association501(c)(5)Santa Ana, CA$5.4 million
International Federation of Professional and Technical Engineers501(c)(5)Washington, DC$5.4 million
Plumbers Local #12 Labor Management Cooperation Trust501(c)(5)Boston, MA$5.3 million
Western States Drywalllathing Industry Labor-Mngmnt Cooperation Committee501(c)(6)Ontario, CA$4.3 million

Not seeing an organization you're looking for? Chances are we still have them. Contact us and we'll look them up.

Interested in Cause IQ?

You're in good company! Cause IQ's customers include leading technology, accounting, financial services, consulting, fundraising, and other firms. Our web-based information and tools help you grow, maintain, and serve your nonprofit clients.

Already a customer?

Log in to segment and qualify organizations in much greater detail.