Exhibit 21.1

HYATT HOTELS CORPORATION
SUBSIDIARIES OF THE REGISTRANT

The following is a list of subsidiaries of Hyatt Hotels Corporation, omitting subsidiaries which, considered in the aggregate as a single subsidiary, would not constitute a “significant subsidiary” as defined in Regulation S-X as of December 31, 2023:

Name	Jurisdiction of Incorporation or Organization
AIC HOLDING CO.	Delaware
ALG PANAMA HOLDINGS, L.P.	Delaware
ALG VACATIONS CORP.	Delaware
AMR HOLDINGS CORP.	Delaware
AMR OPERACIONES MX, S. DE R.L. DE C.V.	Mexico
AMRESORTS MARKETING PANAMA, S. DE R.L.	Panama
ARUBA BEACHFRONT RESORTS LIMITED PARTNERSHIP	Illinois
CASABLANCA FOREIGN HOLDINGS B.V.	Netherlands
CASABLANCA FOREIGN INTERMEDIATE HOLDINGS S.A R.L.	Luxembourg
CASABLANCA US HOLDINGS INC.	Delaware
CLUB DE DESCUENTOS VACACIONALES MX, S. DE R.L. DE C.V.	Mexico
CSH CASABLANCA SWITZERLAND HOLDING GMBH	Switzerland
CTR INTEREST HOLDCO, INC.	Delaware
H.E. ORLANDO, L.L.C.	Delaware
H.E. PHILADELPHIA HC HOTEL, L.L.C.	Delaware
H.E. PHOENIX, L.L.C.	Delaware
H.E. SAN ANTONIO, L.L.C.	Delaware
HE ORLANDO HOTEL, LLC	Delaware
HI HOLDINGS BAJA B.V.	Netherlands
HI HOLDINGS CYPRUS LIMITED	Cyprus
HI HOLDINGS RIO S.A R.L.	Luxembourg
HI HOLDINGS RIVIERA MAYA B.V.	Netherlands
HOTEL INVESTMENTS, L.L.C.	Delaware
HT-HOTEL EQUITIES, INC.	Delaware
HY LONG BEACH HOTEL, LLC	Delaware
HYATT CORPORATION	Delaware
HYATT EQUITIES, L.L.C.	Delaware
HYATT FRANCHISING, L.L.C.	Delaware
HYATT INTERNATIONAL – SOUTH WEST ASIA, LIMITED	Dubai
HYATT INTERNATIONAL CORPORATION	Delaware
HYATT INTERNATIONAL HOLDINGS CO.	Delaware
HYATT INTERNATIONAL TECHNICAL SERVICES, INC.	Delaware
HYATT LACSA SERVICES, INC.	Delaware
HYATT REGENCY COLOGNE GMBH	Germany
MIRAVAL GROUP, LLC	Delaware
MIRAVAL RESORT ARIZONA, LLC	Delaware
MORUMBY HOTEIS LTDA.	Brazil
MRG ATX OPERATIONS, LLC	Delaware
MRG CRW HOLDINGS, LLC	Delaware
PARK HYATT WATER TOWER ASSOCIATES, L.L.C.	Illinois
PH NEW YORK L.L.C.	Delaware

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SAS SOCIETE IMMOBILIERE ET HOTELIERE	France
SMITH GLOBAL LTD	England and Wales
THE GREAT EASTERN HOTEL HOLDING COMPANY LIMITED	England and Wales
UVC GLOBAL PANAMA S. DE R.L.	Panama
UVC HOLDCO B.V.	Netherlands
ZURICH HOTEL INVESTMENTS B.V.	Netherlands

NAMES UNDER WHICH SUBSIDIARIES DO BUSINESS

SUBSIDIARY: ARUBA BEACHFRONT RESORTS LIMITED PARTNERSHIP		Names under which such subsidiary does business:
		Hyatt Regency Aruba Resort Spa and Casino
SUBSIDIARY: HYATT CORPORATION		Names under which such subsidiary does business:
		Miraval Berkshires Resort and Spa
		Hyatt Regency Phoenix
		Hyatt Regency Scottsdale Resort & Spa at Gainey Ranch
		Park Hyatt Aviara Resort, Golf Club & Spa
		Andaz Scottsdale Resort & Bungalows
		Royal Palms Resort and Spa
		Hyatt Regency Indian Wells Resort & Spa
		Hyatt Regency Huntington Beach Resort and Spa
		Hyatt Regency Irvine
		Hyatt Regency La Jolla at Aventine
		Hyatt Centric The Pike Long Beach
	Hyatt Regency Long Beach
	Hyatt Regency Mission Bay Spa and Marina
	Andaz Napa
	Hyatt Regency Orange County
	Hyatt Regency Sacramento
	Andaz San Diego
	Manchester Grand Hyatt San Diego
	Grand Hyatt San Francisco
	Hyatt Regency San Francisco
	Hyatt Regency San Francisco Airport
	Grand Hyatt at SFO
	Hyatt Regency Santa Clara
	Andaz West Hollywood
	Park Hyatt Beaver Creek Resort and Spa
	Grand Hyatt Denver
	Hyatt Regency Denver at Colorado Convention Center
	Grand Hyatt Vail
	Hyatt Regency Greenwich
	Grand Hyatt Washington
	Hyatt Regency Washington on Capitol Hill
	Park Hyatt Washington D.C.

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Hyatt Regency Coconut Point Resort and Spa

Hyatt Regency Coral Gables

Hyatt Regency Clearwater Beach Resort and Spa

Hyatt Regency Grand Cypress Resort

Hyatt Regency Jacksonville Riverfront

Hyatt Centric Key West Resort & Spa

Hyatt Regency Miami

Hyatt Regency Newport Beach

Hyatt Regency Orlando International Airport

Grand Hyatt Tampa Bay

The Confidante Miami Beach

Grand Hyatt Atlanta in Buckhead

Hyatt Centric Buckhead Atlanta

Hyatt Centric Midtown Atlanta

Hyatt Regency Atlanta

Andaz Savannah

Hyatt Regency Savannah

Grand Hyatt Kauai Resort & Spa

Hyatt Regency Maui Resort and Spa

Hyatt Centric Waikiki Beach

Hyatt Regency Waikiki Beach Resort and Spa

Andaz Maui at Wailea Resort

Hyatt Regency Chicago

Park Hyatt Chicago

Hyatt Regency McCormick Place

Hyatt Regency O’Hare Chicago

Hyatt Regency Chesapeake Bay Golf Resort, Spa and Marina

Hyatt Regency Boston

Hyatt Regency Minneapolis

Hyatt Regency St. Louis at The Arch

Hyatt Regency Lake Tahoe Resort, Spa and Casino

Hyatt Regency Morristown

Hyatt Regency New Brunswick

Hyatt Regency Tamaya Resort and Spa

Andaz 5th Avenue

Hyatt Grand Central New York

Hyatt Centric Times Square New York

Park Hyatt New York

Hyatt Centric Center City Philadelphia

Hyatt Regency Cleveland at The Arcade

Hyatt Regency Columbus

Hyatt Regency Portland at the Oregon Convention Center

Hyatt Centric Beale Street Memphis

Hyatt Centric Downtown Nashville

Hyatt Centric Congress Avenue Austin

Hyatt Regency Austin

Hyatt Regency Baytown - Houston

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	Hyatt Regency Conroe
	Hyatt Regency Dallas
	Grand Hyatt DFW
	Hyatt Regency DFW International Airport
	Hyatt Regency Frisco - Dallas
	Hyatt Regency Hill Country Resort and Spa
	The Driskill
	Hyatt Regency Houston
	Hyatt Regency Lost Pines Resort and Spa
	Grand Hyatt San Antonio River Walk
	Hyatt Regency San Antonio Riverwalk
	Hyatt Centric The Woodlands
	Hyatt Centric Park City
	Hyatt Regency Salt Lake City
	Hyatt Regency Crystal City at Reagan National Airport
	Hyatt Regency Reston
	Hyatt Regency Tysons Corner Center
	Hyatt Regency Bellevue on Seattle’s Eastside
	Hyatt at Olive 8
	Grand Hyatt Seattle
	Hyatt Regency Lake Washington at Seattle's Southport
	Hyatt Regency Seattle
	Hyatt Regency Green Bay
	Miraval Arizona Resort and Spa
	Miraval Austin Resort and Spa
SUBSIDIARY: HYATT REGENCY COLOGNE GMBH	Names under which such subsidiary does business:
	Hyatt Regency Cologne
SUBSIDIARY: MORUMBY HOTEIS LTDA.	Names under which such subsidiary does business:
	Grand Hyatt Sao Paulo
SUBSIDIARY: SAS SOCIETE IMMOBILIERE ET HOTELIERE	Names under which such subsidiary does business:
	Park Hyatt Paris-Vendôme

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