- 18 East 76th St Corp
- 221 E 78 Street Tenants Corp
- 420 East 72nd Street Tenants
- 565 Tenants Corp
- 71 E 77 Inc
- 733 Tenants Corp
- 79th Street East Owners Corp
- 943 Lexington Ave Corp
- Apartments & Apartment Houses
- Beekman Co-Op
- Carlyle House Inc
- Cooperative Development
- Cumberland House
- East 72nd Street Apartments
- East End Avenue Apartments
- Fifth Avenue Apartments
- Fifth Avenue Apartments
- Madison 79th St Assn
- Madison 79th St Assn