| Business | Phone |
| Deffinetely Co-Op 475 Prospect Pl, Brooklyn 11238 | (718) 398-0880 |
| Eagle Tenants Corp 28 Cadman Plz W, Brooklyn 11201 | (718) 834-0740 |
| Fairview Real Property Co-Op 8758 17th Ave, Brooklyn 11214 | (718) 234-3588 |
| 128 Willow Apartment Corp 128 Willow St, Brooklyn 11201 | (718) 694-9094 |
| 155 Henry Street Corp 155 Henry St, Brooklyn 11201 | (718) 222-5893 |
| 1818 Newkirk Ave Owners Corp 1818 Newkirk Ave, Brooklyn 11226 | (718) 859-4114 |
| 227 S 2nd St Apartment Coop 227 S 2nd St, Brooklyn 11211 | (718) 384-4677 |
| 2416 Newkirk Avenue Tenants 2416 Newkirk Ave # 53, Brooklyn 11226 | (718) 462-7248 |
| 2800 Owners Corp 2800 Coyle St, Brooklyn 11235 | (718) 743-1751 |
| 3626 Kings Hwy Co-Op Inc 3626 Kings Hwy, Brooklyn 11234 | (718) 951-6378 |
| 41 Eastern Parkway Corp 41 Eastern Pkwy, Brooklyn 11238 | (718) 636-8847 |
| Brooklyn Woodworkers Co Op 61 Greenpoint Ave, Brooklyn 11222 | (718) 349-3610 |
| Lenox Arms Co-Operative Inc 40 E 43rd St, Brooklyn 11203 | (718) 756-3728 |
| Trump Village Co-Op Office Inc 460 Neptune Ave, Brooklyn 11224 | (718) 373-4042 |
| Marine Cooperative Apts Inc 2239 Troy Ave, Brooklyn 11234 | (718) 252-6912 |
| Mutual Apartments Inc 636 Brooklyn Ave, Brooklyn 11203 | (718) 774-7930 |
| One Stop Co-Op 111 Livingston St, Brooklyn 11201 | (718) 596-1146 |
| Park Towers Owners Inc 370 Ocean Pkwy, Brooklyn 11218 | (718) 941-0790 |
| Plaza Prospects Apartments Inc 10 Plaza St E, Brooklyn 11238 | (718) 638-2801 |
| Ridge Harbor Owners 138 71st St, Brooklyn 11209 | (718) 921-2401 |
| Ryerson Towers Housing Corp 309 Lafayette Ave, Brooklyn 11238 | (718) 622-8239 |
| Sam Burt Houses 2675 W 36th St, Brooklyn 11224 | (718) 996-2707 |