- Sam Minskoff and Sons5
- Sambern Realty Corp.1
- Samuel Barkin and Son1
- Samuel Bernstein and Sons1
- Samuel Derfner and Sons4
- Samuel Schafran Associates1
- Sanford Plaza, Inc.1
- Sato Realty Corp.1
- Saunders Developers, Inc.1
- Saunders Park Estates1
- Savings Bank Trust Co.15
- Saxony Apartments, Inc.4
- Seminole Housing Corp.1
- Senpar Realty Corp.2
- Seventh Construction Corp.1
- Sexton, James J., Jr.1
- Shelton Building Corp.1
- Sheraton Apartments, Inc.1
- Sherman Development Corp.1
- Sherwood Construction Corp.1
- Sherwood Homes, Inc.1
- Shpein Estates, Inc.1
- Silman, Herbert1
- Silverman, Harry1
- Skillman Realty Co. Building1
- Sky View Housing Corp.1
- Solar Building Corp.1
- Solow, Sheldon H.1
- Spag Realty Corp.1
- Spiezia, Michael1
- Spinelli, A.1
- Spolan, Rebecca1
- Star Heights Builders, Inc.1
- State-Lancaster Corp.1
- Strominger, Morris10
- Stuart1
- Suffolk Realty Corp.1
- Sunset Holding Corp.1
- Supernal Gardens1
- Sussex Building Corp.1
- Sussex Hall, Inc.1
- Swanee Builders, Inc.1
- Sydney M. Siegel and Co., Inc.1
- Tabor Construction Corp.1
- Tanners Construction Corp.1
- Tarleton Gardens, Inc.1
- Terrace Apartments, Inc.1
- Thelbar Realty Co., Inc.1
- Thirtieth Estates, Inc.2
- Thirty-First Ave. Corp.1
- Three S. Builders Inc.1
- Three Star Building Corp.1
- Tishman Realty and Construction Co., Inc.4
- Trans-Boro Management Corp.4
- Traub Realty1
- Traymor Realty Corp.1
- Trump Organization3
- Trump Organization (New York, N.Y.)1
- Trump, Fred C.1
- Trylon Realty1