| Business | Phone |
| Afge 46 E Ohio St, Indianapolis 46204 | (317) 453-2060 |
| Afl-Cio 1701 W 18th St, Indianapolis 46202 | (317) 632-9147 |
| Afscme Indiana Council 62 1424 N Pennsylvania St, Indianapolis 46202 | (317) 632-1432 |
| Amalgamated Transit 1501 W Washington St, Indianapolis 46222 | (317) 632-8262 |
| American Federation 5664 Caito Dr, Indianapolis 46226 | (317) 541-1925 |
| American Federation Government 5664 Caito Dr # 100, Indianapolis 46226 | (317) 542-0428 |
| American Federation-State Empl 445 N Pennsylvania St # 300, Indianapolis 46204 | (317) 917-0723 |
| American Postal Workers Union 1509 Prospect St, Indianapolis 46203 | (317) 634-1783 |
| Asbestos Workers 3302 S East St, Indianapolis 46227 | (317) 786-3216 |
| Bakery Workers 6433 E Washington St # 110, Indianapolis 46219 | (317) 359-5449 |
| Bricklayers Masons & Tile 620 N East St, Indianapolis 46202 | (317) 631-3600 |
| Carpenters Benefits Facility 2635 Madison Ave, Indianapolis 46225 | (317) 783-5628 |
| Carpenters Local 60 531 E Market St, Indianapolis 46204 | (317) 632-9780 |
| Communications Workers-America 1130 E Epler Ave, Indianapolis 46227 | (317) 783-9098 |
| Communications Workers-America 2780 Waterfront Pky East Dr, Indianapolis 46214 | (317) 297-3047 |
| Communications Workers-America 703 E 30th St # 12, Indianapolis 46205 | (317) 923-4800 |
| Cwa 527 E Sumner Ave, Indianapolis 46227 | (317) 786-1441 |
| Graphic Communications 1010 Main St, Indianapolis 46224 | (317) 244-1572 |
| Graphic Communications Intl 1717 N Shadeland Ave # A, Indianapolis 46219 | (317) 351-1825 |
| Iamaw 2346 S Lynhurst Dr # B207, Indianapolis 46241 | (317) 248-2804 |
| Iatse 1407 E Riverside Dr, Indianapolis 46202 | (317) 638-3226 |
| Ibew 1038 E Washington St, Indianapolis 46202 | (317) 631-4088 |
| Ibew 1828 N Meridian St, Indianapolis 46202 | (317) 923-4577 |
| Ibew 236 N Tacoma Ave, Indianapolis 46201 | (317) 926-5118 |
| Ibew 5140 Madison Ave # 1a, Indianapolis 46227 | (317) 787-9235 |
| Ibew 5638 Professional Cir # 205, Indianapolis 46241 | (317) 241-1101 |
| Indiana Federation-Teachers 5925 W 71st St, Indianapolis 46278 | (317) 299-5395 |
| Indiana Regional Council 2635 Madison Ave, Indianapolis 46225 | (317) 783-1391 |
| Indiana State Building Trades 1701 W 18th St, Indianapolis 46202 | (317) 636-0806 |
| Indiana State Fraternal Order 1416 E Washington St, Indianapolis 46201 | (317) 635-5539 |
| Indiana Teamsters Health 1233 Shelby St, Indianapolis 46203 | (317) 639-3573 |
| Indianapolis Fire Fighters 748 Massachusetts Ave, Indianapolis 46204 | (317) 262-5161 |
| Transport Workers Union 6104 Platinum Pl, Indianapolis 46203 | (317) 322-0666 |
| Uaw 1349 S Tibbs Ave, Indianapolis 46241 | (317) 243-7569 |
| Uaw 2320 S Tibbs Ave, Indianapolis 46241 | (317) 247-6661 |
| Uaw 431 S Shortridge Rd, Indianapolis 46219 | (317) 359-9585 |
| Uaw 514 Drover St, Indianapolis 46221 | (317) 636-0730 |
| Uaw 5452 Brookville Rd, Indianapolis 46219 | (317) 359-9219 |
| Uaw 5850 Fortune Cir W, Indianapolis 46241 | (317) 247-5515 |
| Uaw 6204 E 30th St, Indianapolis 46219 | (317) 547-0614 |
| Uaw Local 98 550 S Audubon Rd, Indianapolis 46219 | (317) 356-2506 |
| Uawaft Local 9212 2344 S Tibbs Ave, Indianapolis 46241 | (317) 241-0756 |
| United Steelworkers Of America 218 S Addison St, Indianapolis 46222 | (317) 639-1479 |
| United Steelworkers Of America 9245 N Meridian St # 226, Indianapolis 46260 | (317) 844-6286 |
| United Transportation 2346 S Lynhurst Dr # 601, Indianapolis 46241 | (317) 241-2442 |
| Teamsters Drive 1233 Shelby St, Indianapolis 46203 | (317) 639-3581 |
| Teamsters Local 135 1233 Shelby St, Indianapolis 46203 | (317) 639-3575 |
| Teamsters Local Union No 716 849 S Meridian St, Indianapolis 46225 | (317) 632-9468 |
| Seiu 1 N Meridian St, Indianapolis 46204 | (317) 636-0563 |
| Sheet Metal Workers 2828 E 45th St, Indianapolis 46205 | (317) 549-6013 |
| Roofer's Local 2702 Foltz St, Indianapolis 46241 | (317) 484-8990 |
| Professional Fire Fighters Uni 623 E Saint Clair St, Indianapolis 46202 | (317) 630-1840 |
| Pioneers 2855 N Franklin Rd, Indianapolis 46219 | (317) 322-6530 |
| Plumbers & Steamfitters Union 3747 S High School Rd, Indianapolis 46241 | (317) 856-3771 |
| Painters Union 6501 Massachusetts Ave, Indianapolis 46226 | (317) 546-5638 |
| Patternmakers Assn Of Indiana 1010 Main St # 1, Indianapolis 46224 | (317) 244-1069 |
| O C & Aw 1345 N Illinois St, Indianapolis 46202 | (317) 638-5051 |
| Millwrights Machinery Movers 4455 W Washington St, Indianapolis 46241 | (317) 247-4411 |
| National Assn-Letter Carriers 2211 E 54th St, Indianapolis 46220 | (317) 251-6252 |
| Laborers Intl Union Local 120 1520 E Riverside Dr, Indianapolis 46202 | (317) 634-8551 |
| Laborers Unlimited 3601 W Washington St, Indianapolis 46241 | (317) 244-5285 |
| Laundry & Dry Cleaning Afl 3901 N Meridian St # 34, Indianapolis 46208 | (317) 923-2463 |
| International Union-Elvtr Cnst 6501 Massachusetts Ave, Indianapolis 46226 | (317) 546-9704 |
| International Union-Oper Engrs 6814 E 21st St, Indianapolis 46219 | (317) 353-1308 |
| Iron Workers 2915 Lafayette Rd, Indianapolis 46222 | (317) 924-4256 |