- Duff and Conger, Inc.2
- Durand Taylor Co., Inc.4
- Dwelling Managers, Inc.26
- Dwight P. Robinson and Co., Inc.1
- Dwight-Helmsley, Inc.3
- Dworman Associates, Inc.4
- Dyckman Associates1
- E.R. Munn and Co., Inc.3
- ESOR Realty Co.1
- Eadie and Hart, Inc.1
- Earle and Colhoun1
- East 77 Co.1
- East Fiftieth Street, Inc.1
- East Fifty-Second Partners1
- East Hills Property Corp.2
- East Lane, Inc.1
- East Midtown Community Housing Corp.5
- East Midtown Plaza Housing Co., Inc.5
- Eastchester Associates1
- Easterly Co., Ltd.28
- Eastlax Realty Corp.3
- Easton Improvement1
- Eastwood House Co.7
- Edgar A. Levy Management Corp.8
- Edgar Ellinger, Inc.1
- Edinburgh Realty Corp.1
- Edward S. Gordon Co., Inc.5
- Edwin E. Tanzer, Inc.1
- Eighty William Co.2
- Ellbar Realty Corp.1
- Ellinger, Edgar1
- Emerydke Realty Corp.2
- Engleman and Co.40
- Erico Operating1
- Esber Construction Corp.1
- Estate of Ogden Goelet2
- Evans, Sheldon5
- Evelyn Building Corp.1
- Excelsior Carlton Corp.1
- F and P Management Co.7
- F.F.B. Realty Corp.4
- Fass and Wolper Inc.1
- Federation Building Committee1
- Fellows, G.R.1
- Ferman Construction Corp.1
- Fetner, Sidney9
- Fifth Avenue Apartments, Inc.2
- Fifth Avenue Development Corp.5
- Fifth Avenue Improvement Co.1
- Fifth Forty-Sixth Corp.1
- Finch Contractors1
- Finch Properties Association1
- Fippinger, Hanfield, Hillyer and Bell, Inc.4
- First 28 Street Associates1
- Fischer-Landis1
- Fisher Brothers41
- Fornari, H. D.1
- Fort Tryon Apartments, Inc.5
- Fort Tryon Estates, Inc.2
- Fort Tryon Gardens, Inc.2