- Barclay Plaza Association5
- Barg Estates, Inc.1
- Barmont Realty Corp.1
- Barnaby Realty and Construction Co.1
- Baxter Building Corp.1
- Baxton Realty Corp.2
- Beach 22 St. Holding Corp.1
- Beech Hills Associates, Inc.1
- Bellcourt Gardens, Inc.1
- Benar1
- Benenson Management Co., Inc.1
- Benson Gardens, Inc.1
- Berger, Harry1
- Berkeley Gardens, Inc.1
- Berley, Daniel M.1
- Berley, Samuel M.1
- Bernstein, Milton H.1
- Bertsam Building Corp.1
- Berwick Builders, Inc.1
- Beverly Gardens Corp.1
- Birch-Hillside Corp.1
- Birchwood Park12
- Blair Hall, Inc.1
- Bonford Building Corp.2
- Bonnie Lynn Realty Corp.1
- Booth Building Corp.1
- Booth Realty Corp.1
- Botannia Corp.1
- Boulevard Construction Corp.2
- Bradford House, Inc.1
- Braunstein-Neisloss1
- Brecher, Morris2
- Brentwood Hall, Inc.1
- Briarwood Court One Corp.2
- Briarwood Holding Corp.3
- Briarwood Terrace, Inc.1
- Bridge Realty Corp.2
- Broad-Elm Realty Corp.1
- Broadhurst Construction Corp.1
- Brown, Harris, Stevens, Inc.8
- Brown, Wheelock, Harris, Stevens, Inc.4
- Bruce Operating Co.1
- Brucler Construtcion Corp.1
- Brunetti and Cannizzo1
- Bruno, Joseph2
- Bryant Gardens, Inc.1
- Burton Homes, Inc.1
- C. and F. Development Corp.1
- C.M. Lowes Organization, Inc.1
- CLMC Corp.2
- Caney Realty Corp.1
- Capri Apartments, Inc.1
- Carlton Development Corp.1
- Carlyle Construction Corp.1
- Carol Construction Co., Inc.1
- Carol Enterprises, Inc.2
- Carol Management Corp.47
- Carol Sales Corp.2
- Carrow, Milton M.2
- Carvel Hall, Inc.1