| Business | Phone |
| Acca-Cf Apprentieship 4500 Parkway Commerce Blvd, Orlando 32808 | (407) 292-0206 |
| Actors' Equity Assn 10319 Orangewood Blvd, Orlando 32821 | (407) 345-9322 |
| Afscme-Florida 1310 W Colonial Dr # 11, Orlando 32804 | (407) 423-4552 |
| Bakery & Confectionery Workers 5634 S Orange Ave, Orlando 32809 | (407) 859-3093 |
| Upgwa Local 1825 W Oak Ridge Rd, Orlando 32809 | (407) 852-2145 |
| United Association Of Plumbers 2447 Orlando Central Pkwy, Orlando 32809 | (407) 851-9240 |
| United Food & Commercial Wrkrs 7600 Southland Blvd, Orlando 32809 | (407) 856-1888 |
| Teamsters Chauffeurs 126 N Kirkman Rd, Orlando 32811 | (407) 298-7037 |
| Teamsters Local Union 8000 S Orange Ave # 107, Orlando 32809 | (407) 438-6066 |
| Carpenters & Lathers Local 301 E Oak Ridge Rd, Orlando 32809 | (407) 855-2291 |
| Carpenters & Lathers Union 4700 Distribution Ct, Orlando 32822 | (407) 282-2004 |
| Central Fla Carpenters Jatc 4700 Distribution Ct, Orlando 32822 | (407) 384-1214 |
| Central Florida Afl-Cio 231 E Colonial Dr, Orlando 32801 | (407) 649-8557 |
| Central Florida Apwu 915 N Pine Hills Rd, Orlando 32808 | (407) 295-4640 |
| Siemens Westinghouse 3501 Quadrangle Blvd, Orlando 32817 | (407) 736-1400 |
| Communications Workers-America 2220 Edgewater Dr, Orlando 32804 | (407) 422-6554 |
| Seiu Local 8 7001 Lake Ellenor Dr # 130, Orlando 32809 | (407) 856-5828 |
| Service Employees Intl 5448 Hoffner Ave # 204, Orlando 32812 | (407) 273-8021 |
| Cwa Local 3140 5425 S Semoran Blvd, Orlando 32822 | (407) 447-3140 |
| Painters & Allied Council 78 2153 W Oak Ridge Rd, Orlando 32809 | (407) 852-3977 |
| Operating Engineer Local 673 4510 N Orange Blossom Trl, Orlando 32804 | (407) 291-2210 |
| Fraternal Order Of Police 414 Fairlane Ave # A, Orlando 32809 | (407) 438-1877 |
| Fraternal Order Of Police 514 W Central Blvd, Orlando 32801 | (407) 317-9029 |
| National Assn-Letter Carriers 4790 Deauville Dr, Orlando 32808 | (407) 298-1091 |
| National Postal Mail Handlers 10401 Post Office Blvd, Orlando 32862 | (407) 851-9449 |
| National Postal Mail Handlers 7616 Southland Blvd, Orlando 32809 | (407) 855-2550 |
| Mid Florida Uaw Retired 1825 W Oak Ridge Rd, Orlando 32809 | (407) 857-3854 |
| Hotel Employees & Restaurant 1271 La Quinta Dr # 12, Orlando 32809 | (407) 857-0737 |
| Liuna Public Employees 3203 Lawton Rd # 151, Orlando 32803 | (407) 895-5678 |
| Iatse 4403 Vineland Rd # B4, Orlando 32811 | (407) 649-9669 |
| Iatse Local 600 7463 Conroy Rd # A, Orlando 32835 | (407) 295-5577 |
| Ibew 10335 Orangewood Blvd # H, Orlando 32821 | (407) 264-0626 |
| Ibew 820 Virginia Dr, Orlando 32803 | (407) 896-7271 |
| International Association 1633 Acme St, Orlando 32805 | (407) 841-2065 |
| Intl Brotherhood Of Electrical 820 Virginia Dr, Orlando 32803 | (407) 897-6536 |
| Laborers 580 Irene St, Orlando 32805 | (407) 299-4000 |
| Iuec Local 139 1912 Lee Rd, Orlando 32810 | (407) 291-7808 |
| Iupat 2153 W Oak Ridge Rd, Orlando 32809 | (407) 240-7751 |