| Business | Phone |
| California Federation Teachers 2550 N Hollywood Way, Burbank 91505 | (818) 843-8226 |
| Iatse 828 N Hollywood Way, Burbank 91505 | (818) 295-3933 |
| Iatse Local 1720 W Magnolia Blvd, Burbank 91506 | (818) 841-9233 |
| Iatse Set Painters & Sign 1811 W Burbank Blvd, Burbank 91506 | (818) 842-7729 |
| Motion Picture Studio Grips 2520 W Olive Ave, Burbank 91505 | (818) 526-0700 |
| American Federation 2550 N Hollywood Way, Burbank 91505 | (818) 565-5658 |
| American Federation-Teachers 2550 N Hollywood Way # 200, Burbank 91505 | (818) 847-9554 |
| Cement Masons 3921 W Burbank Blvd, Burbank 91505 | (818) 845-2431 |
| Early Childhood Federation 2550 N Hollywood Way # 400, Burbank 91505 | (818) 563-2418 |
| National Association-Broadcast 3210 W Burbank Blvd # D, Burbank 91505 | (818) 567-9935 |
| Plumbers & Fitters Local 1305 N Niagara St, Burbank 91505 | (818) 848-1386 |
| United Farm Workers Comm 2550 N Hollywood Way, Burbank 91505 | (818) 565-5603 |
| Iatse Local 80 111 N 1st St # 100, Burbank 91502 | (818) 526-0700 |
| Office & Pro Employees Intl 178 S Victory Blvd # 208, Burbank 91502 | (818) 842-5572 |
| Studio Teachers Burbank 91502 | (818) 559-9797 |
| Burbank Fire Fighters 1312 W Burbank Blvd, Burbank 91506 | (818) 846-9076 |