Exhibit 22.1
Subsidiaries of Hudson Pacific Properties, Inc.
| Name | Jurisdiction of Formation / Incorporation | |
| HCTD, LLC | Delaware | |
| HFOP City Plaza, LLC | Delaware | |
| Howard Street Associates, LLC | Delaware | |
| Hudson 10950 Washington, LLC | Delaware | |
| Hudson 1455 Market, LLC | Delaware | |
| Hudson 222 Kearny, LLC | Delaware | |
| Hudson 6040 Sunset, LLC (f/k/a SGS Holdings, LLC) | Delaware | |
| Hudson 9300 Wilshire, LLC | Delaware | |
| Hudson Capital, LLC | California | |
| Hudson Del Amo Office, LLC | Delaware | |
| Hudson Media and Entertainment Management, LLC | Delaware | |
| Hudson OP Management, LLC | Delaware | |
| Hudson Pacific Properties, L.P. | Maryland | |
| Hudson Pacific Services, Inc. | Maryland | |
| Hudson Tierrasanta LLC (f/k/a Glenborough Tierrasanta, LLC) | Delaware | |
| Sunset Bronson Entertainment Properties, LLC | Delaware | |
| Sunset Bronson Services, LLC | Delaware | |
| Sunset Gower Services, LLC | Delaware | |
| Sunset Gower Entertainment Properties, LLC | Delaware | |
| Sunset Studios Holdings, LLC | Delaware | |
| Hudson 625 Second, LLC | Delaware | |
| Rincon Center Commercial, LLC | Delaware | |
| Hudson Rincon Center, LLC | Delaware | |
| Hudson 275 Brannan, LLC | Delaware | |
| Hudson 604 Arizona, LLC | Delaware | |
| Hudson 6922 Hollywood, LLC | Delaware | |
| Hudson First Financial Plaza, LLC | Delaware | |
| Combined/Hudson 9300 Culver LLC | Delaware | |
| Hudson 9300 Culver, LLC | Delaware | |
| Hudson 10900 Washington, LLC | Delaware | |
| Hudson Element LA, LLC (f/k/a Hudson Lab4, LLC) | Delaware | |
| Hudson 901 Market, LLC | Delaware | |
| Hudson JW, LLC | Delaware | |
| Hudson MC Partners, LLC | Delaware | |
| P1 Hudson MC Partners, LLC | Delaware | |
| P2 Hudson MC Partners, LLC | Delaware | |
| Hudson 3401 Exposition, LLC | Delaware | |
| Hudson Met Park North, LLC | Delaware | |
| Hudson First & King, LLC | Delaware | |
| Hudson Northview, LLC | Delaware | |
| Hudson 1861 Bundy, LLC | Delaware | |
| Hudson Merrill Place, LLC | Delaware | |
| Hudson 3402 Pico, LLC | Delaware | |
| Hudson 801 S. Broadway Participation, LLC | Delaware | |
| Hudson 1455 Market Street, LLC | Delaware | |
| Hudson 12655 Jefferson, LLC | Delaware | |
Exhibit 22.1
| Hudson 1455 GP, LLC | Delaware | |
| Hudson Palo Alto Square, LLC | Delaware | |
| Hudson 3400 Hillview Avenue, LLC | Delaware | |
| Hudson Embarcadero Place, LLC | Delaware | |
| Hudson Foothill Research Center, LLC | Delaware | |
| Hudson Page Mill Center, LLC | Delaware | |
| Hudson Clocktower Square, LLC | Delaware | |
| Hudson 3176 Porter Drive, LLC | Delaware | |
| Hudson 2180 Sand Hill Road, LLC | Delaware | |
| Hudson Towers at Shore Center, LLC | Delaware | |
| Hudson Skyway Landing, LLC | Delaware | |
| Hudson Shorebreeze, LLC | Delaware | |
| Hudson 555 Twin Dolphin Plaza, LLC | Delaware | |
| Hudson 333 Twin Dolphin Plaza, LLC | Delaware | |
| Hudson Bayhill Office Center, LLC | Delaware | |
| Hudson Peninsula Office Park, LLC | Delaware | |
| Hudson Bay Park Plaza | Delaware | |
| Hudson Metro Center, LLC | Delaware | |
| Hudson One Bay Plaza, LLC | Delaware | |
| Hudson Concourse, LLC | Delaware | |
| Hudson Gateway Place, LLC | Delaware | |
| Hudson Metro Plaza, LLC | Delaware | |
| Hudson 1740 Technology, LLC | Delaware | |
| Hudson Skyport Plaza, LLC | Delaware | |
| Hudson Techmart Commerce Center, LLC | Delaware | |
| Hudson Patrick Henry Drive, LLC | Delaware | |
| Hudson Campus Center, LLC | Delaware | |
| Hudson Campus Center Land, LLC | Delaware | |
| Hudson Skyport Plaza Land, LLC | Delaware | |
| Hudson 4th & Traction, LLC | Delaware | |
| Hudson 1003 4th Place, LLC | Delaware | |
| Hudson 405 Mateo, LLC | Delaware | |