EXHIBIT 21.1

STARWOOD HOTELS & RESORTS WORLDWIDE, INC.

AND STARWOOD HOTELS & RESORTS

SUBSIDIARIES OF THE REGISTRANTS

						Wholly Owned Direct or Indirect Subsidiaries Carrying on the Same Line of Business as Named Subsidiary
Name	Jurisdiction of Organization	Parent		Line of Business		Operating in the United States		Operating in Foreign Countries
Starwood Hotels & Resorts Worldwide, Inc. (“SH&RW”)	Maryland		—		Lodging		247		27
Starwood Hotels & Resorts Holdings, Inc.	Arizona		SH&RW		Lodging		0		0
Starwood Vacation Ownership, Inc	Florida		SH&RW		Lodging		108		25
9701 Collins Avenue, LLC	Delaware		SH&RW		Lodging		0		0
Starwood Checkmate Holdings LLC	Delaware		SH&RW		Lodging		31		0
The Sheraton LLC (“SC”)	Delaware		SH&RW		Lodging		6		1
Starwood International Licensing Company SARL (“SILC”)	Luxembourg		SC		Lodging		1		11
Starwood Asia Pacific Hotels & Resorts Pte Ltd	Singapore		SILC		Lodging		0		9
SII Real Estate Holdings, Inc. (“SRE”)	Delaware		SH&RW		Lodging		6		24
Starwood International Holding SARL (“SIH”)	Luxembourg		SRE		Lodging		5		31
Sheraton International, LLC	Delaware		SIH		Lodging		2		31
CIGA Immobiliare BV	Netherlands		SIH		Lodging		0		2
Starwood CIGA Holdings LLC (“SCH”)	Delaware		SRE		Lodging		0		1
Starwood Finance Luxembourg SARL	Luxembourg		SCH		Lodging		0		1

NOTE: The names of some consolidated wholly owned subsidiaries of the Corporation carrying on the same lines of business as other subsidiaries named above have been omitted, the number of such omitted subsidiaries operating in the United States and in foreign countries being shown. Also omitted from the list are the names of other subsidiaries that, if considered in the aggregate as a single subsidiary, would not constitute a significant subsidiary.

EXHIBIT 21.1 (Continued)

STARWOOD HOTELS & RESORTS WORLDWIDE, INC.

AND STARWOOD HOTELS & RESORTS

ASSUMED NAMES REPORT

Arizona
Entity Name	Assumed Name
Starwood Hotels & Resorts Worldwide, Inc.	Four Points by Sheraton Tucson University Plaza
Starwood Hotels & Resorts Worldwide, Inc.	The Phoenician
California	Assumed Name
Entity Name
Starwood Hotels & Resorts Worldwide, Inc.	The Westin San Francisco Airport
Starwood Hotels & Resorts Worldwide, Inc.	Clarion Hotel — San Francisco Airport
Starwood Hotels & Resorts Worldwide, Inc.	W Los Angeles — Westwood
Starwood Hotels & Resorts Worldwide, Inc.	St. Regis San Francisco
Starwood Hotels & Resorts Worldwide, Inc.	Westin Gaslamp Quarter (fka Horton Plaza)
Colorado
Entity Name	Assumed Name
Starwood Hotels & Resorts Worldwide, Inc.	Sheraton Steamboat Springs Resort
Georgia
Entity Name	Assumed Name
Starwood Hotels & Resorts Worldwide, Inc.	Westin Peachtree Plaza
Hawaii
Entity Name	Assumed Name
Starwood Hotels & Resorts Worldwide, Inc.	The Westin Maui
Starwood Hotels & Resorts Worldwide, Inc.	The Spa at the Westin Maui
Starwood Hotels & Resorts Worldwide, Inc.	Sheraton Kauai
Illinois
Entity Name	Assumed Name
Starwood Hotels & Resorts Worldwide, Inc.	The Tremont Chicago
Starwood Hotels & Resorts Worldwide, Inc.	W Chicago City Center
Starwood Hotels & Resorts Worldwide, Inc.	W Chicago Lakeshore
Louisiana
Entity Name	Assumed Name
Starwood Hotels & Resorts Worldwide, Inc.	W New Orleans
Starwood Hotels & Resorts Worldwide, Inc.	W New Orleans — French Quarter

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Massachusetts
Entity Name	Assumed Name
Starwood Hotels & Resorts Worldwide, Inc.	Aloft Lexington
Starwood Hotels & Resorts Worldwide, Inc.	Element Lexington
New York
Entity Name	Assumed Name
Starwood Hotels & Resorts Worldwide, Inc.	W Times Square
Starwood Hotels & Resorts Worldwide, Inc.	W New York — Union Square
Starwood Hotels & Resorts Worldwide, Inc.	The St. Regis
Pennsylvania
Entity Name	Assumed Name
Starwood Hotels & Resorts Worldwide, Inc.	Aloft Philadelphia Airport
Starwood Hotels & Resorts Worldwide, Inc.	Four Points by Sheraton Philadelphia Airport
Starwood Hotels & Resorts Worldwide, Inc.	Sheraton Suites Philadelphia Airport

3