| Business | Phone |
| Amalgamated Transit Union 1 Cross Island Plz # 213, Jamaica 11422 | (718) 949-6444 |
| Amalgamated Transit Union 10149 Woodhaven Blvd, Jamaica 11416 | (718) 845-5800 |
| Amalgamated Transit Union 14712 Archer Ave, Jamaica 11435 | (718) 658-3838 |
| Amalgamated Transit Union 16518 South Rd # 2, Jamaica 11433 | (718) 523-6728 |
| American Federation 11508 179th St, Jamaica 11434 | (718) 526-7254 |
| American Postal Workers Union 9811 101st Ave, Jamaica 11416 | (718) 845-8113 |
| Retail Food Clerks Union-1500 22110 Jamaica Ave # 3, Jamaica 11428 | (718) 479-8700 |
| United-Carpenters & Joiners 8780 153rd St # 1, Jamaica 11432 | (718) 657-5888 |
| United Brotherhood Of Aluminum 14806 Hillside Ave, Jamaica 11435 | (718) 291-3434 |
| United Brotherhood-Carpenters 21438 Hillside Ave, Jamaica 11427 | (718) 464-6016 |
| United Federation Of Teachers 9801 159th Ave, Jamaica 11414 | (718) 845-6391 |
| United Service Worker 13850 Queens Blvd, Jamaica 11435 | (718) 658-4848 |
| Special & Superior Officers 11020 Jamaica Ave, Jamaica 11418 | (718) 805-2173 |
| Pension 9101 80th St, Jamaica 11421 | (718) 296-2449 |
| Plumbers 15829 Crossbay Blvd, Jamaica 11414 | (718) 738-7500 |
| Plumbing Industry Board 15829 Crossbay Blvd, Jamaica 11414 | (718) 835-2700 |
| Nusog 14806 Hillside Ave, Jamaica 11435 | (718) 291-3498 |
| Ny State Independent Union 8201 Rockaway Blvd # 120, Jamaica 11416 | (718) 296-7017 |
| Material Yard Working Local 16108 Crossbay Blvd, Jamaica 11414 | (718) 835-6661 |
| National Treasury Employees Jfk International Airport, Jamaica 11430 | (718) 632-1517 |
| Local 1321 8911 Merrick Blvd, Jamaica 11432 | (718) 526-5835 |
| Local Union 102 10815 Crossbay Blvd, Jamaica 11417 | (718) 738-7300 |
| Jamaica Letter Carriers 10916 Jamaica Ave, Jamaica 11418 | (718) 849-4050 |
| Hotel Employees & Restaurant 11102 Jamaica Ave # 2a, Jamaica 11418 | (718) 850-7760 |
| Ibt Union 9101 80th St, Jamaica 11421 | (718) 296-3880 |
| International Association-Mach 13340 131st Rd, Jamaica 11420 | (718) 529-0360 |
| International Association-Mach Jfk International Airport, Jamaica 11430 | (718) 656-6710 |
| International Security & Peace 13850 Queens Blvd, Jamaica 11435 | (718) 523-6147 |
| International Union-Electrical 8780 Parsons Blvd # 463, Jamaica 11432 | (718) 291-0105 |
| Iuoe 11506 Myrtle Ave, Jamaica 11418 | (718) 847-4498 |
| Engineers Union 11510 Myrtle Ave, Jamaica 11418 | (718) 847-6800 |
| Creedmore Local 8045 Winchester Blvd # 72, Jamaica 11427 | (718) 776-2269 |
| Cwa Management Corp 10112 Liberty Ave, Jamaica 11417 | (718) 925-1875 |
| Carpenter's Local Union 8907 Atlantic Ave, Jamaica 11421 | (718) 850-7972 |
| Central Queens Bus Employees 13333 Brookville Blvd, Jamaica 11422 | (718) 949-8521 |
| Communications Workers-America 22110 Jamaica Ave # 209, Jamaica 11428 | (718) 217-1100 |