| Business | Phone |
| American Federation-Teachers 524 W Chicago Ave, East Chicago 46312 | (219) 398-0660 |
| Hotel & Restaurant Emp Union 602 W Chicago Ave # Am, East Chicago 46312 | (219) 398-4373 |
| United Steelworkers Of America 3629 Euclid Ave, East Chicago 46312 | (219) 398-3150 |
| United Steelworkers Of America 3703 Euclid Ave, East Chicago 46312 | (219) 398-3100 |