Lobbyists with Last Name Sobczak
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ILIANA SOBCZAK
646-482-8953
345 PARK AVENUE, 15TH FLOOR, NEW YORK, NY, 
1) BLACKSTONE ADMINISTRATIVE SERVICES PARTNERSHIP L.P.
2123902421
111 MURRAY ST APT 21W, NEW YORK, NY, 10007, 
1) BLACKSTONE ADMINISTRATIVE SERVICES PARTNERSHIP LP
212-390-2421
345 Park Ave, New York, NY, 10154, 
1) BLACKSTONE ADMINISTRATIVE SERVICES PARTNERSHIP L.P