5th Avenue
Eight Ten Fifth Ave Corporation - 212-838-0266- 810 5th Avenue (62nd & 63rd) 
 
820 Fifth Avenue - 212-355-1225- 820 5th Avenue (63rd & 64th) 
 
Fifth Avenue Apartments - 212-223-8805- 820 5th Avenue (63rd & 64th) 
 
857 Fifth Avenue Inc. - 212-879-1954- 857 5th Avenue (66th & 67th) 
 
Apartments & Apartment Houses - 212-734-5560- 880 5th Avenue (69th & 70th) 
 
923 Fifth Ave Condominums Corporation - 212-737-1510- 923 5th Avenue (73rd & 74th) 
 
927 Fifth Ave Corporation - 212-737-4980- 927 5th Avenue # 74 (73rd & 74th) 
 
Nine Fifty-Fifth Ave Corporation - 212-288-3939- 950 5th Avenue (76th & 77th) 
 
990 Fifth Avenue Apartments - 212-288-4900- 990 5th Avenue (80th & 81st) 
 
Nine Ninety-Three Fifth Ave - 212-650-9683- 993 5th Avenue (80th & 81st) 
 
1016 Properties Inc. - 212-249-6880- 1016 5th Avenue (82nd & 83rd) 
 
1049 Fifth Ave Condominium- 1049 5th Avenue (85th & 86th) 
Madison Avenue
Domus Realty Corporation - 212-755-7272- 692 Madison Ave Fl 4 (62nd & 63rd) 
 
Edward Lee Cave Inc. - 212-772-8510- 790 Madison Ave # 403 (66th & 67th) 
 
Mercedes Corporation - 212-452-3070- 783 Madison Ave Fl 3 (66th & 67th) 
 
Ezair Khedouri Corporation - 212-988-8500- 931 Madison Ave (73rd & 74th) 
 
Gallerie Mark - 212-772-1600- 992 Madison Avenue (77th & 78th) 
 
Fox Residential Group Inc. - 212-772-2666- 1015 Madison Ave Fl 5 (78th & 79th) 
 
Key Ventures Inc. - 212-439-1610- 1015 Madison Ave # 301 (78th & 79th) 
Park Avenue
521 Park Avenue Condominium - 212-838-6664- 521 Park Avenue (60th & 61st) 
 
Five Twenty Five Park Ave Corporation - 212-688-2520- 525 Park Avenue (60th & 61st) 
 
Realty Management Inc. - 212-838-1710- 530 Park Avenue # 3b (60th & 61st) 
 
550 Park Ave Corporation - 212-838-6209- 550 Park Avenue (61st & 62nd) 
 
Five Hundred & Fifty-Five Park - 212-838-6628- 555 Park Avenue (61st & 62nd) 
 
Park Avenue Apartments - 212-223-8801- 550 Park Avenue (61st & 62nd) 
 
565 Tenants Corporation - 212-838-4819- 565 Park Avenue (62nd & 63rd) 
 
570 Park Avenue Corporation - 212-838-0960- 570 Park Avenue (62nd & 63rd) 
 
Beekman Co-Op - 212-838-4900- 575 Park Avenue (62nd & 63rd) 
 
580 Park Ave Inc. - 212-838-0480- 580 Park Avenue (63rd & 64th) 
 
605 Park Avenue Corporation - 212-861-6195- 605 Park Avenue (64th & 65th) 
 
660 Park Avenue Corporation - 212-744-2784- 660 Park Avenue (67th & 68th) 
 
700 Park Apartment Corporation - 212-744-0650- 700 Park Avenue (69th & 70th) 
 
710 Park Avenue Corporation - 212-737-7324- 710 Park Avenue (69th & 70th) 
 
750 Park Ave Corporation - 212-879-3866- 750 Park Avenue (71st & 72nd) 
 
Allomatic Industries Inc. - 212-988-4886- 737 Park Avenue (71st & 72nd) 
 
765 Park Avenue Inc. - 212-288-0027- 775 Park Avenue (72nd & 73rd) 
 
Charles River Properties International - 212-737-0214- 775 Park Avenue (72nd & 73rd) 
 
815 Park Owners Inc. - 212-288-3562- 815 Park Avenue (74th & 75th) 
 
Borchard Management Corporation - 212-628-7800- 815 Park Avenue (74th & 75th) 
 
Eight Hundred Park Ave Corporation - 212-288-5077- 800 Park Avenue (74th & 75th) 
 
840 Park Avenue Apartments - 212-472-0810- 840 Park Avenue (76th & 77th) 
 
Eight Seventy-Five Park Ave - 212-288-8355- 875 Park Avenue (77th & 78th) 
 
115 W 128 Corporation - 212-744-1540- 885 Park Avenue (78th & 79th) 
 
Park Seventy Ninth Corporation - 212-744-1183- 895 Park Avenue (78th & 79th) 
 
910 Park Avenue Corporation - 212-744-4166- 910 Park Avenue (79th & 80th) 
 
Nine Twenty Park Avenue - 212-535-4025- 920 Park Avenue (79th & 80th) 
 
929 Park Ave Apts Ownrs Corporation - 212-734-4111- 929 Park Avenue (80th & 81st) 
 
930 Park Ave Apartments - 212-288-0635- 930 Park Avenue (80th & 81st) 
 
935 Park Avenue - 212-744-3677- 935 Park Avenue (80th & 81st) 
 
940 Park Avenue - 212-288-3389- 940 Park Avenue # 1a (81st & 82nd) 
 
941 Park Avenue - 212-288-0263- 941 Park Avenue (81st & 82nd) 
 
944 Park Ave Corporation - 212-288-0935- 944 Park Avenue (81st & 82nd) 
 
960 Park Ave Corporation - 212-744-6685- 960 Park Avenue (82nd & 83rd) 
 
969 Park Avenue - 212-988-0186- 969 Park Avenue (82nd & 83rd) 
 
993 Park Avenue - 212-744-7860- 993 Park Avenue (83rd & 84th) 
 
1000 Park Owner Corporation - 212-288-0543- 1000 Park Avenue (84th & 85th) 
Lexington Avenue
770 Realty Association - 212-832-8145- 770 Lexington Ave Fl 4 (60th & 61st) 
 
Allied Partners Inc. - 212-935-4900- 770 Lexington Ave (60th & 61st) 
 
Stanley Turkel - 212-838-5467- 770 Lexington Ave (60th & 61st) 
 
Bernard Ginsley Corporation - 212-724-0143- 972 Lexington Ave #B (70th & 71st) 
 
Anco Management - 212-327-4875- 1202 Lexington Ave # 161 (81st & 82nd) 
3rd Avenue
Frost House - 212-988-8616- 1160 3rd Ave (67th & 68th)