- Beauridge Realty Corp.1
- Beaver, Victor2
- Beck, Letty J.1
- Becker, Samson V.10
- Beckstead, L.M.1
- Bedford Lenox Corp.1
- Bedford Realty Corp.1
- Beech Hills Associates, Inc.1
- Beekman Estate2
- Behesnilian, Semagule1
- Belfatto, Joseph H.1
- Belkind Realty Corp.2
- Bell and Hefter, Inc.3
- Bellmore Construction Corp.1
- Belluschi, Pietro1
- Belumis, Sam2
- Benenson Realty Co.1
- Benenson, Lawrence A.1
- Benmet Realty Corp.1
- Bennett Towers Apartments, Inc.1
- Bennett, William F., Jr.1
- Berfond, Meyer9
- Berger, Harry1
- Berger, Irving J.1
- Berger-Tilles1
- Berkeley Gardens, Inc.1
- Berkeley Plaza Corp.1
- Berkwit Associates3
- Berkwit and Rosen1
- Berley and Co., Inc.9
- Berley, Daniel M.1
- Berley, Samuel M.1
- Berlinger and Kaufman, Inc.1
- Berlinger, J.M.1
- Bernard Rothzeid and Partners, P.C.1
- Bernstein, David H.1
- Bernstein, Milton H.1
- Berry, Z.D.2
- Bert Holding Co., Inc.1
- Bertal Building Corp.1
- Bertsam Building Corp.1
- Berwick Builders, Inc.1
- Bestall Realty Corp.1
- Betann Realty Corp.1
- Betina Realty Corp.1
- Bettina Equities, Ltd.2
- Beverly Gardens Corp.1
- Beverly Operating Corp.1
- Beverly Woods, Inc.1
- Bicken Brothers, Inc.1
- Bien and Prince3
- Bien, Robert L.49
- Bien, Sylvan61
- Bing and Bing, Inc.18
- Bio Associates, Inc.1
- Birchwood Organization1
- Birchwood Park6
- Birnbaum, Philip113
- Bitter, Joseph1
- Blackstone Development Co.1