Exhibit 21.1
 
Subsidiary
 
State of Incorporation
or Organization
 
 
 
1 COMMERCE REALTY L.L.C.
 
NJ
1 EXECUTIVE REALTY L.L.C.
 
NJ
2 COMMERCE REALTY L.L.C.
 
NJ
2 EXECUTIVE REALTY L.L.C.
 
NJ
2 PARAGON REALTY L.L.C.
 
DE
2 TWOSOME REALTY L.L.C.
 
NJ
3 CAMPUS REALTY LLC
 
DE
3 ODELL REALTY L.L.C.
 
NY
3 PARAGON REALTY L.L.C.
 
DE
4 GATEHALL REALTY L.L.C.
 
NJ
4 SENTRY HOLDING L.L.C.
 
DE
4 SENTRY REALTY L.L.C.
 
DE
5 WOOD HOLLOW REALTY, L.L.C.
 
NJ
5/6 SKYLINE REALTY L.L.C.
 
NY
6 PARSIPPANY L.L.C.
 
NJ
9 CAMPUS REALTY L.L.C.
 
NJ
11 COMMERCE DRIVE ASSOCIATES L.L.C.
 
NJ
12 SKYLINE ASSOCIATES L.L.C.
 
NY
14/16 SKYLINE REALTY L.L.C.
 
NY
14 COMMERCE REALTY L.L.C.
 
NJ
20 COMMERCE DRIVE ASSOCIATES L.L.C.
 
NJ
25 COMMERCE REALTY, L.L.C.
 
NJ
30 TWOSOME REALTY L.L.C.
 
NJ
31 TWOSOME REALTY L.L.C.
 
NJ
35 WATERVIEW HOLDING L.L.C.
 
DE
35 WATERVIEW SPE LLC
 
DE
40 TWOSOME REALTY L.L.C.
 
NJ
41 TWOSOME REALTY L.L.C.
 
NJ
50 TWOSOME REALTY L.L.C.
 
NJ




78/PINSON PARTNERS L.L.C.
 
NJ
97 FORSTER REALTY L.L.C.
 
NJ
100 WILLOWBROOK REALTY L.L.C.
 
DE
101 COMMERCE REALTY L.L.C.
 
NJ
101 EXECUTIVE REALTY L.L.C.
 
NJ
102 EXECUTIVE REALTY L.L.C.
 
NJ
105 CHALLENGER HOLDING L.L.C.
 
DE
105 CHALLENGER OWNER LLC
 
NJ
120 PASSAIC STREET L.L.C.
 
NJ
201 COMMERCE REALTY L.L.C.
 
NJ
201 WILLOWBROOK FUNDING L.L.C.
 
NJ
225 CORPORATE REALTY L.L.C.
 
NY
225 EXECUTIVE REALTY L.L.C.
 
NJ
232 STRAWBRIDGE REALTY L.L.C.
 
NJ
300 HORIZON REALTY L.L.C.
 
NJ
300 TICE REALTY ASSOCIATES L.L.C.
 
NJ
343 THORNALL HOLDING L.L.C.
 
DE
343 THORNALL SPE LLC
 
DE
395 W. PASSAIC L.L.C.
 
NJ
400 CHESTNUT REALTY L.L.C.
 
NJ
400 RELLA REALTY ASSOCIATES L.L.C.
 
NY
461 FROM REALTY L.L.C.
 
NJ
470 CHESTNUT REALTY L.L.C.
 
NJ
500 COLUMBIA TURNPIKE ASSOCIATES L.L.C.
 
NJ
500 WEST PUTNAM L.L.C.
 
CT
530 CHESTNUT REALTY L.L.C.
 
NJ
600 HORIZON CENTER L.L.C.
 
NJ
 
NJ
795 FOLSOM REALTY ASSOCIATES L.P.
 
CA
800 MAIN STREET, L.L.C.
 
DE
1000 BRIDGEPORT REALTY L.L.C.
 
CT
1256 N. CHURCH REALTY L.L.C.
 
NJ
1266 SOUNDVIEW REALTY L.L.C.
 
CT
1507 LANCER REALTY L.L.C.
 
NJ
1717 REALTY ASSOCIATES L.L.C.
 
NJ
A-B OFFICE MEADOWLANDS MACK-CALI LIMITED PARTNERSHIP
 
DE
AIRPORT PROPERTIES ASSOCIATES L.L.C.
 
NJ
BELMAR REALTY PARTNERS, LLC
 
DE
BMP MOORESTOWN REALTY L.L.C.
 
NJ
BMP SOUTH REALTY L.L.C.
 
NJ
BRIDGE PLAZA REALTY ASSOCIATES L.L.C.
 
NJ
C.W. ASSOCIATES L.L.C.
 
NJ
C-D OFFICE MEADOWLANDS MACK-CALI LIMITED PARTNERSHIP
 
DE
CAL-HARBOR II & III URBAN RENEWAL ASSOCIATES L.P.
 
NJ
CAL-HARBOR IV URBAN RENEWAL ASSOCIATES L.P.
 
NJ




CAL-HARBOR V LEASING ASSOCIATES L.L.C.
 
NJ
CAL-HARBOR V URBAN RENEWAL ASSOCIATES L.P.
 
NJ
CAL-HARBOR VI URBAN RENEWAL ASSOCIATES L.P.
 
NJ
CAL-HARBOR VII LEASING ASSOCIATES L.L.C.
 
NJ
CAL-HARBOR VII URBAN RENEWAL ASSOCIATES L.P.
 
NJ
CAL-HARBOR SO. PIER URBAN RENEWAL ASSOCIATES L.P.
 
NJ
CALI HARBORSIDE (FEE) ASSOCIATES L.P.
 
NJ
CAMPUS CONSERVATION AND MANAGEMENT, INC.
 
NJ
CENTURY PLAZA ASSOCIATES L.L.C.
 
NJ
CLEARBROOK ROAD ASSOCIATES L.L.C.
 
NY
COLLEGE ROAD REALTY L.L.C.
 
NJ
COMMERCENTER REALTY ASSOCIATES L.L.C.
 
NJ
 
NY
CWLT ROSELAND EXCHANGE L.L.C.
 
NJ
D.B.C. REALTY L.L.C.
 
NJ
ELEVENTH SPRINGHILL LAKE ASSOCIATES, LLC
 
MD
ELMSFORD REALTY ASSOCIATES L.L.C.
 
NY
FIVE SENTRY REALTY ASSOCIATES L.P.
 
PA
FOURTEENTH SPRINGHILL LAKE ASSOCIATES L.L.C.
 
DE
GMW VILLAGE ASSOCIATES, L.L.C.
 
DE
GALE CONSTRUCTION COMPANY, INC.
 
PA
GALE MICHIGAN MANAGEMENT LLC
 
DE
HARBORSIDE HOSPITALITY CORP.
 
NJ
HORIZON CENTER REALTY ASSOCIATES L.L.C.
 
NJ
JUMPING BROOK REALTY ASSOCIATES L.L.C.
 
NJ
KEMBLE PLAZA II REALTY L.L.C.
 
NJ
KNIGHTSBRIDGE REALTY L.L.C.
 
NJ
LINWOOD REALTY L.L.C.
 
NJ
LITTLETON REALTY ASSOCIATES L.L.C.
 
NJ
M-C 3 CAMPUS, LLC
 
DE
M-C 500 MAIN STREET, LLC
 
DE
M-C 800 MAIN STREET, LLC
 
DE
M-C BELMAR, LLC
 
DE
M-C CALIFORNIA SERVICES, INC.
 
DE
M-C CAPITOL ASSOCIATES L.L.C.
 
DE
M-C CHURCH REALTY L.L.C.
 
NJ
M-C HARBORSIDE PROMENADE LLC
 
NJ
M-C HARSIMUS PARTNERS L.L.C.
 
NJ
M-C HUDSON LLC
 
NJ
M-C HUDSON STREET LLC
 
NJ
M-C KIMBALL, LLC
 
DE
M-C LENOLA REALTY L.L.C.
 
NJ
M-C METROPOLITAN REALTY L.L.C.
 
NJ
M-C MICHIGAN INC.
 
DE
M-C NEWARK L.L.C.
 
DE




M-C PENN MANAGEMENT TRUST
 
MD
M-C PLAZA II & III LLC
 
NJ
M-C PLAZA IV LLC
 
NJ
M-C PLAZA V LLC
 
NJ
M-C PLAZA VI & VII LLC
 
NJ
M-C PLAZA VI LLC
 
NJ
M-C PLAZA VII LLC
 
NJ
M-C PROPERTIES CO. REALTY L.L.C.
 
NJ
M-C RED BANK REALTY L.L.C.
 
NJ
M-C ROCKLAND PARTNERS L.P.
 
NY
M-C ROSETREE REALTY, LLC
 
PA
M-C TRANSIT, LLC
 
DE
M-C VREELAND, LLC
 
DE
M-C WASHINGTON STREET L.L.C.
 
DE
M-C/SHARK JV, LLC
 
DE
MACK-CALI ADVANTAGE SERVICES CORPORATION
 
DE
MACK-CALI AIRPORT REALTY ASSOCIATES L.P.
 
PA
MACK-CALI B PROPERTIES, L.L.C.
 
NJ
MACK-CALI BELMAR REALTY LLC
 
DE
 
NJ
MACK-CALI BUILDING V ASSOCIATES L.L.C.
 
NJ
MACK-CALI BUSINESS CAMPUS ASSOCIATES, INC.
 
NJ
MACK-CALI CALIFORNIA DEVELOPMENT ASSOCIATES L.P.
 
CA
MACK-CALI CALIFORNIA PARTNERS L.P.
 
CA
MACK-CALI CAMPUS REALTY L.L.C.
 
NJ
MACK-CALI CHESTNUT RIDGE, L.L.C.
 
NJ
MACK-CALI CW REALTY ASSOCIATES L.L.C.
 
NY
MACK-CALI D.C. MANAGEMENT CORP
 
DE
MACK-CALI E-COMMERCE L.L.C.
 
DE
MACK-CALI EAST LAKEMONT L.L.C.
 
NJ
MACK-CALI F PROPERTIES L.P.
 
NJ
MACK-CALI FACILITY, LLC
 
NJ
MACK-CALI GLENDALE LIMITED PARTNERSHIP
 
AZ
MACK-CALI HAMILTON, L.L.C.
 
NJ
MACK-CALI HOLMDEL L.L.C.
 
DE
MACK-CALI JOHNSON ROAD L.L.C.
 
NJ
MACK-CALI MANAGEMENT L.L.C.
 
DE
MACK-CALI MATAWAN L.L.C.
 
NJ
MACK-CALI MEADOWLANDS CORPORATION
 
DE
MACK-CALI MEADOWLANDS ENTERTAINMENT L.L.C.
 
NJ
MACK-CALI MEADOWLANDS SPECIAL L.L.C.
 
NJ
MACK-CALI MID-WEST REALTY ASSOCIATES L.L.C.
 
NY
MACK-CALI MORRIS REALTY L.L.C.
 
NJ
MACK-CALI PENNSYLVANIA REALTY ASSOCIATES L.P.
 
PA
MACK-CALI PLAZA I L.L.C.
 
NJ
MACK-CALI PROPERTY TRUST
 
MD
MACK-CALI REALTY ACQUISITION CORP.
 
DE
MACK-CALI REALTY CONSTRUCTION CORPORATION
 
NJ
MACK-CALI REALTY, L.P.
 
DE




MACK-CALI RIVERSIDE REALTY L.L.C.
 
NJ
MACK-CALI SERVICES, INC.
 
NJ
MACK-CALI SHORT HILLS L.L.C.
 
NJ
 
NY
MACK-CALI SPRINGING L.L.C.
 
DE
MACK-CALI SUB I, INC.
 
DE
MACK-CALI SUB II, INC.
 
DE
MACK-CALI SUB III, INC.
 
DE
MACK-CALI SUB X, INC.
 
DE
MACK-CALI SUB XI, INC.
 
DE
MACK-CALI SUB XIV, INC.
 
DE
MACK-CALI SUB XV, TRUST
 
MD
MACK-CALI SUB XVII, INC.
 
DE
MACK-CALI SUB XXI, INC.
 
DE
MACK-CALI SUB XXII, INC.
 
DE
MACK-CALI SUB XXIII, INC.
 
DE
MACK-CALI TAXTER ASSOCIATES L.L.C.
 
NY
MACK-CALI TEXAS PROPERTY L.P.
 
TX
MACK-CALI TRANSIT VILLAGE LLC
 
DE
MACK-CALI TRS HOLDING CORPORATION
 
DE
MACK-CALI VENTURES L.L.C.
 
DE
MACK-CALI WILLOWBROOK COMPANY L.L.C.
 
NJ
MACK-CALI WOODBRIDGE L.L.C.
 
NJ
MACK-CALI WP REALTY ASSOCIATES L.L.C.
 
NY
MACK-CALI-R COMPANY NO. 1 L.P.
 
NJ
MAIN-MARTINE MAINTENANCE CORP.
 
NY
MANHASSET ASSOCIATES L.L.C.
 
NY
MAPLE 4 CAMPUS REALTY L.L.C.
 
NJ
MAPLE 6 CAMPUS REALTY L.L.C.
 
NJ
MC HUDSON HOLDING L.L.C.
 
NJ
MC HUDSON REALTY L.L.C.
 
NJ
 
NJ
MC ONE RIVER LIMITED L.L.C.
 
NJ
MCPT TRS HOLDING CORPORATION
 
DE
MCPT TRUST
 
DE
MCRC TRUST
 
DE
MC-SJP PINSON DEVELOPMENT, L.L.C.
 
DE
MID-WEST MAINTENANCE CORP.
 
NY
MID-WESTCHESTER REALTY ASSOCIATES L.L.C.
 
NY
MONMOUTH/ATLANTIC REALTY ASSOCIATES L.L.C.
 
NJ
MONUMENT 150 REALTY L.L.C.
 
DE
MONUMENT HOLDING L.L.C.
 
DE
MOORESTOWN REALTY ASSOCIATES L.L.C.
 
NJ
MOUNT AIRY REALTY ASSOCIATES L.L.C.
 
NJ
MOUNTAINVIEW REALTY L.L.C.
 
NJ
OFFICE ASSOCIATES L.L.C.
 
NJ
ONE RIVER ASSOCIATES
 
NJ
ONE SYLVAN REALTY, L.L.C.
 
NJ




PALLADIUM REALTY L.L.C.
 
NJ
PARSIPPANY 4/5 REALTY L.L.C.
 
NJ
PARSIPPANY CAMPUS REALTY ASSOCIATES L.L.C.
 
NJ
PHELAN REALTY ASSOCIATES L.P.
 
CA
PLAZA VIII & IX ASSOCIATES L.L.C.
 
NJ
PRINCETON CORPORATE CENTER REALTY ASSOCIATES L.L.C.
 
NJ
PRINCETON JUNCTION METRO OFFICE CENTER ASSOCIATES, INC.
 
NJ
PRINCETON OVERLOOK REALTY L.L.C.
 
NJ
RAMLAND REALTY ASSOCIATES L.L.C.
 
NY
 
NJ
ROSELAND OWNERS ASSOCIATES L.L.C.
 
NJ
SENTRY PARK WEST L.L.C.
 
PA
SIX COMMERCE DRIVE ASSOCIATES L.L.C.
 
NJ
SKYLINE REALTY L.L.C.
 
NY
SO. WESTCHESTER REALTY ASSOCIATES L.L.C.
 
NY
SOUTH-WEST MAINTENANCE CORP.
 
NY
STEVENS AIRPORT REALTY ASSOCIATES L.P.
 
PA
SYLVAN/CAMPUS REALTY L.L.C.
 
NJ
TALLEY MAINTENANCE CORP.
 
NY
TALLEYRAND REALTY ASSOCIATES L.L.C.
 
NY
TENTH SPRINGHILL LAKE ASSOCIATES, LLC
 
DE
TERRI REALTY ASSOCIATES L.L.C.
 
NJ
THE GALE COMPANY, L.L.C.
 
NJ
THE GALE CONSTRUCTION COMPANY, L.L.C.
 
DE
THE GALE CONSTRUCTION SERVICES COMPANY, L.L.C.
 
DE
THE GALE CONTRACTING COMPANY, L.L.C.
 
DE
THE GALE INVESTMENT SERVICES COMPANY, L.L.C.
 
DE
THE GALE MANAGEMENT COMPANY, L.L.C.
 
DE
THE GALE REAL ESTATE ADVISORS COMPANY, L.L.C.
 
DE
THE GALE REAL ESTATE SERVICES COMPANY L.L.C.
 
DE
THE GALE SERVICES COMPANY, L.L.C.
 
DE
THE HORIZON CENTER PROPERTY OWNERS ASSOCIATION, INC.
 
NJ
TRIAD REALTY ASSOCIATES L.L.C.
 
DE
TRIAD REALTY HOLDINGS L.L.C.
 
DE
TWELFTH SPRINGHILL LAKE ASSOCIATES, LLC
 
MD
VAUGHN PARTNERS L.L.C.
 
NJ
VAUGHN PRINCETON ASSOCIATES L.L.C.
 
NJ
WEST AVENUE REALTY ASSOCIATES L.L.C.
 
CT
WEST-AVE. MAINTENANCE CORP.
 
CT
WESTAGE REALTY L.L.C.
 
NY
WHITE PLAINS REALTY ASSOCIATES L.L.C.
 
NY