| Business | Phone |
| Carpenter's Local Union 94 14 Jefferson Park Rd, Warwick 2888 | (401) 467-6813 |
| Warwick Teachers Union 1329 Jefferson Blvd, Warwick 2886 | (401) 739-2260 |
| Glazier 1808 Elmwood Ave, Warwick 2888 | (401) 781-4736 |
| Ibpo 15 Messenger Dr, Warwick 2888 | (401) 467-2830 |
| Painters Local 195 Afl-Cio 1808 Elmwood Ave, Warwick 2888 | (401) 467-7010 |