- Giocondi, P.1
- Glaser, C.2
- Glassen Construction Co., Inc.1
- Glen-Oaks Village, Inc.6
- Glickman Barbanel Companies2
- Golden Development, Inc.1
- Goldhaven Realty Corp2
- Goldman, Arnold L.1
- Goldmore Organization3
- Goodstein Realty Construction Corp.1
- Goval Realty Co.5
- Gown Realty Corp.1
- Grassmere Improvement Corp.2
- Grayco Builders, Inc.5
- Green Park Sussex Inc.2
- Greenbriar Apartments, Inc.3
- Greenport Arm, Inc.1
- Gross Brothers1
- Gross-Morton8
- Grulev Realty Corp.1
- Gunsey Corp.2
- Guterman1
- Guterman and Friedman1
- H and C Building Corp.1
- Hadley Homes, Inc.1
- Halleran Agency2
- Hamerschlag Realty1
- Hampshire Crescent, Inc.1
- Hampton Investors, Inc1
- Hanroy Realty Corp.1
- Harben-Queens Corp.1
- Harley Management Co.6
- Harry L. Osias Building Construction7
- Harry Siegel Associates1
- Hatland Estates, Inc.1
- Hawley Terrace Management Co.1
- Hayes Avenue Apartments, Inc.1
- Helmsley-Spear, Inc.1
- Henry A. Klar Realty1
- Herbert Charles and Co., Inc.116
- Herman, Milton1
- Hermax Construction, Inc.1
- Herrick Manor, Inc.1
- Hess Associates5
- Heydorn Realty Corp.1
- Hill Management Co.3
- Hilton Builders Corp.1
- Hofka Realty Corp.1
- Holiday Holding, Inc.1
- Holland, Jack J.2
- Holliswood Hills Apartments, Inc.1
- Homebound Building Corp.1
- Hotpoint1
- Huberth and Huberth, Inc.1
- Hull Builders, Inc.1
- Hunter Gardens, Inc.3
- I.J. Realty Corp.1
- Interboro Realty Co.6
- Irmax Realty Corp.1
- Irvson Realty Corp.1