First Avenue, Manhattan
- 75 First Avenue 75 First Ave Club Llc
- 301 First Avenue 301 First Owner Llc (De)
- 305 First Avenue 305 First Ave Owner Llc
- 485 First Avenue Henry Phipps Plaza Ein
- 685 First Avenue 685 First Realty Company, Llc
- 1524 First Avenue 1524-1st Avenue Realty Co. Llc
- 1637 First Avenue 350 East 86 Llc
- 1912 First Avenue Nyc Health And Hospitals Corporation