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EX-32.1 - EXHIBIT 32.1 - OFFICE PROPERTIES INCOME TRUSTopi12311910kex321.htm
EX-31.2 - EXHIBIT 31.2 - OFFICE PROPERTIES INCOME TRUSTopi12311910kex312.htm
EX-31.1 - EXHIBIT 31.1 - OFFICE PROPERTIES INCOME TRUSTopi12311910kex311.htm
EX-23.1 - EXHIBIT 23.1 - OFFICE PROPERTIES INCOME TRUSTopi12311910kex231.htm
EX-8.1 - EXHIBIT 8.1 - OFFICE PROPERTIES INCOME TRUSTopi12311910kex81.htm
EX-4.12 - EXHIBIT 4.12 - OFFICE PROPERTIES INCOME TRUSTopi12311910kex412.htm
10-K - 10-K - OFFICE PROPERTIES INCOME TRUSTopi12311910kdocument.htm

Exhibit 21.1
OFFICE PROPERTIES INCOME TRUST
SUBSIDIARIES OF THE REGISTRANT
 
 
 
 
 
Name
 
State of Formation, 
Organization or Incorporation
1434 Crossways Boulevard I, LLC
 
Delaware
1434 Crossways Boulevard II, LLC
 
Delaware
1441 Crossways Blvd., LLC
 
Virginia
3300 75th Avenue LLC
 
Delaware
403 & 405 Glenn Drive Manager, LLC
 
Virginia
403 & 405 Glenn Drive, LLC
 
Virginia
ACP East LLC
 
Maryland
AP Indian Creek, LLC
 
Delaware
Columbia Holding Associates LLC
 
Delaware
CRI SIR LLC
 
Delaware
Crossways Associates LLC
 
Delaware
Crossways II LLC
 
Delaware
Crossways Land, LLC
 
Virginia
First Potomac DC Holdings, LLC
 
Delaware
First Potomac DC Management LLC
 
Delaware
First Potomac Management LLC
 
Delaware
First Snowden LLC
 
Delaware
FP 11 Dupont Circle Managing Member, LLC
 
Delaware
FP 11 Dupont Circle, LLC
 
Delaware
FP 1211 Connecticut Avenue, LLC
 
Delaware
FP 1401 K, LLC
 
Delaware
FP 1408 Stephanie Way, LLC
 
Virginia
FP 1775 Wiehle Avenue, LLC
 
Virginia
FP 2550 Ellsmere Avenue, LLC
 
Virginia
FP 3 Flint Hill, LLC
 
Virginia
FP 440 1st Street, LLC
 
Delaware
FP 500 First Street REIT GP, LLC
 
Delaware
FP 500 First Street, LLC
 
Delaware
FP 535 Independence Parkway, LLC
 
Virginia
FP 540 Gaither, LLC
 
Maryland
FP 6310 Hillside Center, LLC
 
Delaware
FP 6315 Hillside Center, LLC
 
Delaware
FP 840 First Street, LLC
 
Delaware
FP Ammendale Commerce Center, LLC
 
Maryland
FP Atlantic Corporate Park, LLC
 
Virginia
FP Cloverleaf Investor, LLC
 
Delaware
FP Cloverleaf, LLC
 
Maryland
FP CPT 1750 H Street, LLC
 
Delaware



FP CPT 1750 Holdings, LLC
 
Delaware
FP Davis Drive Lot 5, LLC
 
Virginia
FP Gateway 270, LLC
 
New Jersey
FP Greenbrier Circle, LLC
 
Virginia
FP Greenbrier Towers, LLC
 
Virginia
FP Gude Manager, LLC
 
Delaware
FP Gude, LLC
 
Maryland
FP Indian Creek, LLC
 
Delaware
FP Metro Place, LLC
 
Delaware
FP Patuxent Parkway, LLC
 
Delaware
FP Redland GP, LLC
 
Delaware
FP Redland Technology Center LP
 
Delaware
FP Redland, LLC
 
Delaware
FP Sterling Park 6, LLC
 
Virginia
FP Sterling Park 7, LLC
 
Virginia
FP Sterling Park 8 & 9, LLC
 
Virginia
FP Sterling Park I, LLC
 
Virginia
FP Sterling Park Land, LLC
 
Virginia
GOV Grand Oak Properties Trust
 
Maryland
GOV Intech LLC
 
Delaware
GOV Lake Fairfax Inc.
 
Maryland
GOV Lakewood Properties Trust
 
Maryland
GOV NEW OPPTY LP
 
Delaware
GOV NEW OPPTY LP REIT
 
Maryland
GOV NEW OPPTY REIT
 
Maryland
GOV Pender Drive Inc.
 
Maryland
GOV TRS, Inc.
 
Maryland
Government Properties Income Trust LLC
 
Delaware
GPT Properties LLC
 
Delaware
GPT Properties Trust
 
Maryland
GPT Realty Trust (Nominee Trust)
 
Massachusetts
Greenbrier Holding Associates LLC
 
Delaware
Greenbrier Land, LLC
 
Virginia
Greenbrier/Norfolk Holding LLC
 
Delaware
Greenbrier/Norfolk Investment LLC
 
Delaware
GTC I Second LLC
 
Virginia
GTC II First LLC
 
Delaware
Hanua Street LLC
 
Delaware
Hawaii Metamorphosis LLC
 
Maryland
Indian Creek Investors, LLC
 
Maryland
Kristina Way Investments LLC
 
Delaware
Kuhela Street LLC
 
Delaware
Norfolk Commerce Park LLC
 
Delaware
Norfolk First LLC
 
Delaware
Norfolk Land, LLC
 
Virginia
One State Street Square Urban Renewal L.L.C.
 
New Jersey



Prosperity Metro Plaza of Virginia, LLC
 
Delaware
Rumsey/Snowden Holding LLC
 
Delaware
Rumsey/Snowden Investment LLC
 
Delaware
SC Merger Sub LLC
 
Maryland
SIR 300 Billerica Inc.
 
Maryland
SIR Campbell Place Inc.
 
Maryland
SIR Centennial LLC
 
Delaware
SIR Charlotte LLC
 
Delaware
SIR Chicago LLC
 
Delaware
SIR Colorado Springs LLC
 
Delaware
SIR Columbus LLC
 
Delaware
SIR Duluth (Primerica Parkway) LLC
 
Delaware
SIR Duluth LLC
 
Delaware
SIR Ewing LLC
 
Delaware
SIR Fort Mill LLC
 
Delaware
SIR GP Redwood City LLC
 
Delaware
SIR GP San Jose (Fortune) LLC
 
Delaware
SIR GP San Jose (Via Del Oro) LLC
 
Delaware
SIR GP San Jose LLC
 
Delaware
SIR GP Santa Clara (Walsh) LLC
 
Delaware
SIR GP Santa Clara LLC
 
Delaware
SIR Highway 249 REIT LLC
 
Delaware
SIR Holdings Corporation
 
Maryland
SIR Houston (Clay) LLC
 
Delaware
SIR Irving (Freeport) LLC
 
Delaware
SIR Johnston LLC
 
Delaware
SIR Lincolnshire LLC
 
Delaware
SIR Mezz Philadelphia LLC
 
Delaware
SIR Miami LLC
 
Delaware
SIR NE Houston LLC
 
Delaware
SIR OFC Houston LLC
 
Delaware
SIR Omaha LLC
 
Delaware
SIR Operating Partnership LP
 
Delaware
SIR Parsippany (Jefferson) LLC
 
Delaware
SIR Philadelphia LLC
 
Delaware
SIR Phoenix (Dunlap) LLC
 
Delaware
SIR Plano (3400) LLC
 
Delaware
SIR Properties REIT LLC
 
Maryland
SIR Properties Trust
 
Maryland
SIR Redwood City LP
 
Delaware
SIR REIT Arlington LLC    
 
Delaware
SIR REIT Houston LLC
 
Delaware
SIR REIT New Braunfels LLC
 
Delaware
SIR REIT Plano LLC
 
Delaware
SIR Roanoke LLC
 
Delaware
SIR Rocklin (Office) LLC
 
Delaware



SIR San Antonio (Ridgewood Parkway) LLC
 
Delaware
SIR San Jose (Fortune) LP
 
Delaware
SIR San Jose (Via Del Oro) LP
 
Delaware
SIR San Jose LP
 
Delaware
SIR Santa Clara (Walsh) LP
 
Delaware
SIR Santa Clara LP
 
Delaware
SIR Seattle LLC
 
Delaware
SIR TIF Philadelphia LLC
 
Delaware
SIR Westford LLC
 
Delaware
SIR/Duke JV Duluth LLC
 
Delaware
Snowden First LLC
 
Delaware
VEF 500 First REIT L.P.
 
Delaware