Exhibit 21.1

MARRIOTT VACATIONS WORLDWIDE CORPORATION

SUBSIDIARIES

(as of December 31, 2023)

Subsidiaries Organized in the United States				Jurisdiction of Organization
Apollo Marketing, Inc.				California
Aqua Hospitality LLC				Delaware
Entity also does business under the name:
•	Aqua Oasis
Aqua Hotels & Resorts, LLC				Hawaii
Aqua Hotels and Resorts Operator LLC				Delaware
Aqua Hotels and Resorts, Inc.				Delaware
Aqua Luana Operator LLC				Hawaii
Aqua-Aston Holdings, Inc.*				Delaware
Aqua-Aston Hospitality, LLC				Hawaii
Entity also does business under the names:
•	Aqua Aloha Surf Hotel	•	Aston Islander On The Beach
•	Aqua Aloha Surf Waikiki	•	Aston Kaanapali Shores
•	Aqua Palms Waikiki	•	Aston Kona By The Sea
•	Aqua-Aston Advantage	•	Aston Mahana At Kaanapali
•	Aqua-Aston Property Management	•	Aston Maui Hill
•	Aston	•	Aston Maui Kaanapali Villas
•	Aston At Papakea Resort	•	Aston Waikiki Beach Tower
•	Aston at Poipu Kai	•	Aston Waikiki Circle Hotel
•	Aston At The Executive Centre Hotel	•	Aston Waikiki Sunset
•	Aston At the Maui Banyan	•	Enjoy an Endless Summer
•	Aston At The Waikiki Banyan	•	Kaanapali Shores
•	Aston at The Whaler on Kaanapali Beach	•	Kope Cabana
•	Aston Hotels & Resorts	•	Waikiki Beach Hotel
Aqua-Aston Management Holdings, LLC				Delaware
Aston Hotels & Resorts Florida, LLC				Florida
Entity also does business under the name:
•	Aston Orlando Resort
Beach House Development Partnership				Florida
CDP GP, Inc.				Delaware
CDP Investors, L.P.				Delaware
Cerromar Development Partners GP, Inc.				Delaware
Cerromar Development Partners, L.P., S.E.				Delaware
Champagne Resorts Inc.				Delaware
Coconut Plantation Partner, Inc.				Florida
Data Marketing Associates East, Inc.				Florida
Diamond Head Management LLC				Hawaii

1

Subsidiaries Organized in the United States				Jurisdiction of Organization
Eagle Tree Construction, LLC				Florida
Fifth and Fifty-Fifth Holdings, Inc.				New York
Flex Collection, LLC				Florida
FOH Holdings, LLC				Delaware
FOH Hospitality, LLC				Delaware
Entity also does business under the names:
•	Kai Ala Market	•	Princeville Ocean Resort Villas
•	Kauhale Market	•	Spa Helani
•	Princeville Market
Grand Aspen Holdings, LLC				Delaware
Grand Aspen Lodging, LLC				Delaware
Hard Carbon, LLC				Nevada
Hawaii Vacation Title Services, Inc.				Hawaii
Heavenly Resort Properties, LLC				Nevada
Highlands Inn Investors II, L.P.*				Delaware
Hospitality Team Members, Inc.				California
Hotel Management Services LLC				Hawaii
Entity also does business under the name:
•	Ilikai Hotel & Luxury Suites
HPC Developer, LLC				Delaware
HT-Highlands, Inc.				Delaware
HTS-BC, L.L.C.				Delaware
HTS-Beach House Partner, L.L.C.				Delaware
HTS-Beach House, Inc.				Delaware
HTS-CHC (Sedona), LLC				Delaware
HTS-Coconut Point, Inc.				Delaware
HTS-Ground Lake Tahoe, Inc.				Delaware
HTS-Key West, Inc.				Delaware
HTS-KW, Inc.				Delaware
HTS-Lake Tahoe, Inc.				Delaware
HTS-Loan Servicing, Inc.				Delaware
HTS-Main Street Station, Inc.				Delaware
HTS-Maui, L.L.C.				Delaware
HTS-San Antonio, Inc.				Delaware
HTS-San Antonio, L.L.C.				Delaware
HTS-San Antonio, L.P.				Delaware
Entity also does business under the name:
•	HTS-Hyatt San Antonio, L.P.

2

Subsidiaries Organized in the United States				Jurisdiction of Organization
HTS-Sedona, Inc.				Delaware
HTS-Sunset Harbor Partner, L.L.C.				Delaware
HTS-Wild Oak Ranch Beverage, LLC				Texas
HTS-Windward Pointe Partner, L.L.C.				Delaware
HV Global Group, Inc.				Delaware
Entity also does business under the name:
•	Hyatt Vacation Ownership
HV Global Management Corporation				Delaware
Entity also does business under the name:
•	Hyatt Vacation Ownership
HV Global Marketing Corporation				Florida
Entity also does business under the name:
•	Hyatt Vacation Ownership
HVC-Highlands, L.L.C.				Delaware
HVO Holdings, LLC				Florida
IIC Holdings, Incorporated				Delaware
ILG International Holdings, Inc.				Florida
ILG Management, LLC				Florida
ILG Shared Ownership, Inc.				Delaware
ILG, LLC				Delaware
Interval Holdings, Inc.				Delaware
Interval International Holdings, LLC				Florida
Interval International Overseas Holdings, LLC				Florida
Interval International, Inc.				Florida
Entity also does business under the names:
•	Interval Purchasing Services	•	Shared Ownership Investment Conference
•	Preferred Residences
Interval Resort & Financial Services, Inc.				Florida
Interval Software Services, LLC				Florida
Interval Vacation Exchange, LLC				Delaware
K D Kapule LLC				Hawaii
Kai Management Services, LLC				Hawaii
Kauai Blue, Inc.				Delaware
Entity also does business under the name:
•	Sheraton Kauai
Kauai Lagoons Holdings LLC				Delaware
Kauai Lagoons LLC				Hawaii
Kauai Lagoons Vessels LLC				Hawaii
Key Wester Limited				Florida

3

Subsidiaries Organized in the United States				Jurisdiction of Organization
Lagunamar Cancun Mexico, Inc.				Florida
MAIC Travel LLC				Delaware
MAIC Travel, Inc.				Delaware
Management Acquisition Holdings, LLC				Delaware
Marriott Kauai Ownership Resorts, Inc.				Delaware
Entity also does business under the name:
•	Marriott Vacation Club International
Marriott Overseas Owners Services Corporation				Delaware
Marriott Ownership Resorts Procurement, LLC				Delaware
Marriott Ownership Resorts, Inc.				Delaware
Entity also does business under the names:
•	Grand Residence by Marriott	•	Marriott Vacation Club International Corp.
•	Grand Residences by Marriott	•	Marriott’s Mountainside Resort
•	Marriott Golf Academy	•	Marriott’s Summit Watch
•	Marriott Vacation Club	•	Marriott’s Waiohai Beach Resort
•	Marriott Vacation Club International	•	The Marketplace
Marriott Resorts Hospitality Corporation				South Carolina
Entity also does business under the names:
•	Marriott Vacation Club International	•	Marriott’s Vacation Club, South Beach
•	Marriott Vacation Club International Corp.	•	Marriott’s Villas at Doral
•	Marriott Vacation Club Pulse San Diego	•	Marriott’s Willow Ridge Lodge
•	Marriott Vacation Club Pulse, New York City	•	Reflections
•	Marriott Vacation Club, New York City	•	Strand Bistro
•	Marriott Vacation Club, South Beach	•	The Market Place
•	Marriott’s Custom House	•	Tidewater’s Sweets and Sundries
•	Marriott’s Legends Edge at Bay Point	•	Top Of The Strand
•	Marriott’s Oceana Palms	•	Twisted Knot Cafe & Lounge
•	Marriott’s Summit Watch Resort
Marriott Resorts Sales Company, Inc.				Delaware
Entity also does business under the names:
•	Marriott Resorts Realty, Inc.	•	Marriott Vacation Club International Ltd.
Marriott Resorts Title Company, Inc.				Florida
Entity also does business under the name:
•	Marriott Resorts Title, Inc.
Marriott Resorts, Travel Company, Inc.				Delaware
Entity also does business under the names:
•	Marriott Vacation Club International	•	MVC Exchange Company
Marriott Vacation Properties of Florida, Inc.				Delaware
Marriott Vacations Worldwide Corporation				Delaware
Entity also does business under the name:
•	MVW
Marriott's Desert Springs Development Corporation				Delaware

4

Subsidiaries Organized in the United States				Jurisdiction of Organization
Maui Condo and Home, LLC				Hawaii
Entity also does business under the name:
•	Hawaii Condo and Home
Member Development, Inc.				California
Meragon Financial Services, Inc.				North Carolina
Meridian Financial Services, Inc.				North Carolina
Entity also does business under the names:
•	Meridian Financial Services, Inc.	•	Meridian Financial Services, USA (FN)
MH Kapalua Venture, LLC				Delaware
MORI Golf (Kauai), LLC				Delaware
MORI Member (Kauai), LLC				Delaware
MORI Residences, Inc.				Delaware
MORI SPC Series Corp.				Delaware
MORI Waikoloa Holding Company, LLC				Delaware
MTSC, INC.				Delaware
MVCO Series LLC				Delaware
MVW 2019-1 LLC				Delaware
MVW 2019-2 LLC				Delaware
MVW 2020-1 LLC				Delaware
MVW 2021-1W LLC				Delaware
MVW 2021-2 LLC				Delaware
MVW 2022-1 LLC				Delaware
MVW 2022-2 LLC				Delaware
MVW 2023-1 LLC				Delaware
MVW 2023-2 LLC				Delaware
MVW International Finance Company, LLC				Delaware
MVW of Hawaii, Inc.				Delaware
Entity also does business under the names:
•	Marketplace Express	•	Marriott's Waiohai Beach Club
•	Marriott Vacation Club, Waikiki	•	The Marketplace at Ko Olina
•	Marriott's Ko Olina Beach Club	•	Waikiki Marketplace
•	Marriott's Maui Ocean Club
MVW of Nevada, Inc.				Nevada
Entity also does business under the name:
•	Marriott's Grand Chateau
MVW Services Corporation				Delaware
MVW SSC, Inc.				Delaware
MVW US Holdings LLC				Delaware
MVW US Services, LLC				Delaware

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Subsidiaries Organized in the United States				Jurisdiction of Organization
MVW Vacations LLC				Delaware
MVW Warehouse I LLC				Delaware
Ozark Tourism Marketing, Inc.				Missouri
Entity also does business under the names:
•	Branson Tourism Center	•	Branson.com
Ozark Travel Services, Inc.				Missouri
Entity also does business under the name:
•	Branson Travel Agency
Pelican Landing Timeshare Ventures Limited Partnership				Delaware
Platinum Vacations, Inc.				California
Points of Colorado, Inc.				Colorado
Premier Vacation Ownership, Inc.				California
R.C. Chronicle Building, L.P.				Delaware
RBF, LLC				Delaware
Entity also does business under the name:
•	RBF-Jupiter, LLC
RCC (GP) Holdings LLC				Delaware
RCC (LP) Holdings L.P.				Delaware
RCDC 942, L.L.C.				Delaware
Entity also does business under the name:
•	RCDC 942 Market Street, LLC
RCDC Chronicle LLC				Delaware
REP Holdings, Ltd.				Hawaii
Resort Management Finance Services, Inc.				Florida
Resort Sales Services, Inc.				Delaware
RQI Holdings, LLC				Hawaii
S.O.I. Acquisition Corp.				Florida
Scottsdale Residence Club Sales, Inc.				Arizona
Scottsdale Residence Club, Inc.				Florida
Sheraton Flex Vacations, LLC				Florida
Soleil Communications, Inc.				California
Soleil NV, LLC				Nevada
St. Regis Colorado Management, Inc.				Colorado
St. Regis New York Management, Inc.				Florida
St. Regis Residence Club of Colorado, Inc.				Colorado
St. Regis Residence Club, New York Inc.				Florida
Steamboat Resort Village LLC				Delaware
Entity also does business under the name:
•	Sheraton Steamboat Resort

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Subsidiaries Organized in the United States		Jurisdiction of Organization
Success Developments, L.L.C.		Arizona
Entity also does business under the name:
•	Villas of Cave Creek, L.L.C.
Sunset Harbor Development Partnership		Florida
SVO 2011-A VOI Mortgage Corp.		Delaware
SVO 2011-A VOI Mortgage LLC		Delaware
SVO 2012-A VOI Mortgage Corp.		Delaware
SVO 2012-A VOI Mortgage LLC		Delaware
The Cobalt Travel Company, LLC		Delaware
The Lion & Crown Travel Co., LLC		Delaware
The Ritz-Carlton Development Company, Inc.		Delaware
Entity also does business under the name:
•	The Ritz-Carlton Destination Club
The Ritz-Carlton Management Company, L.L.C.		Delaware
The Ritz-Carlton Sales Company, Inc.		Delaware
The Ritz-Carlton Title Company, Inc.		Delaware
The WAVE Insurance Corporation		Hawaii
Timber Ridge Escapes, LLC		Missouri
Vacanza 2019-A LLC		Delaware
Vacation Ownership Lending GP, Inc.		Delaware
Vacation Ownership Lending, L.P.		Delaware
Vacation Title Services, Inc.		Florida
Entity also does business under the name:
•	Vacation Title Services Agency
VCH Communications, Inc.		Florida
VCH Consulting, Inc.		Florida
VCH Systems, Inc.		Florida
Entity also does business under the name:
•	Vistana Vacation Club
Vistana Acceptance Corp.		Florida
Vistana Arizona Management, Inc.		Arizona
Vistana Aventuras, Inc.		Florida
Vistana California Management, Inc.		California
Vistana Colorado Management, Inc.		Colorado
Entity also does business under the name:
•	Mountain Vista Market
Vistana Development, Inc.		Florida
Entity also does business under the name:
•	Vistana Development, Ltd.

7

Subsidiaries Organized in the United States				Jurisdiction of Organization
Vistana Hawaii Management, Inc.				Hawaii
Vistana Management, Inc.				Florida
Entity also does business under the name:
•	Vistana Management, Ltd.
Vistana MB Management, Inc.				South Carolina
Vistana Portfolio Services, Inc.				Florida
Vistana PSL, Inc.				Florida
Vistana Residential Management, Inc.				Florida
Vistana Scottsdale Development, Inc				Arizona
Vistana Scottsdale Management, Inc.				Arizona
Vistana Scottsdale, Inc.				Arizona
Vistana Signature Experiences, Inc.				Delaware
Vistana Signature Network, Inc.				Delaware
Vistana Vacation Ownership, Inc.				Florida
Vistana Vacation Realty, Inc.				Florida
Vistana Vacation Services Hawaii, Inc.				Hawaii
VOL GP, Inc.				Delaware
VOL Investors, L.P.				Delaware
Volt Merger Sub, LLC				Delaware
VSE 2016-A VOI Mortgage, Inc.				Delaware
VSE 2017-A VOI Mortgage LLC				Delaware
VSE 2017-A VOI Mortgage, Inc.				Delaware
VSE 2018-A VOI Mortgage, Inc.				Delaware
VSE 2018-A VOI Mortgage, LLC				Delaware
VSE Arizona Development, Inc.				Arizona
VSE Arizona Realty, Inc.				Arizona
VSE Bahamas Holdings, LLC				Delaware
VSE California Sales, Inc.				California
VSE Development, Inc.				Florida
VSE East, Inc.				Florida
VSE International Holdco, LLC				Florida
VSE International, Inc.				Florida
VSE Mexico Portfolio Services, Inc.				Florida
VSE Myrtle Beach, LLC				South Carolina
VSE Pacific, Inc.				Florida
Entity also does business under the names:
•	Hawaii Activity Planners	•	Westin Ka'anapali Ocean Resort Villas
•	The Westin Nanea Ocean Villas	•	Westin Vacation Club

8

Subsidiaries Organized in the United States				Jurisdiction of Organization
VSE Residence Club Sales of New York, Inc.				New York
VSE Residence Club Sales, Inc.				Colorado
VSE Trademark, Inc.				Florida
VSE Villas Arizona, Inc.				Arizona
VSE Vistana Villages, Inc.				Florida
VSE West, Inc.				Florida
VVO International Holdco, LLC				Florida
Welk Hospitality Services, LLC				California
Welk Resorts 2013-A, LLC				Delaware
Welk Resorts 2015-A, LLC				Delaware
Welk Resorts 2017-A, LLC				Delaware
Welk Resorts 2019-A, LLC				Delaware
Welk Warehouse Facility 2, LLC				Delaware
Welk Warehouse Facility, LLC				Delaware
Westin Sheraton Vacation Services, Inc.				Florida
Entity also does business under the names:
•	Sheraton Vacations	•	Westin Vacations
WHV Hospitality Management, Inc.				California
WHV Mountain Villas, Inc.				California
WHV Resort Group, Inc.				California
Entity also does business under the names:
•	The Lodges at Timber Ridge	•	Villas on the Green
WHV Resort Properties, Inc.				California
WHV Resorts Breckenridge, LLC				Colorado
WHV Resorts Cabo, LLC				California
WHV Resorts Northstar, LLC				California
WHV Resorts Vacation Rentals, Inc.				California
Entity also does business under the name:
•	Vacation Club Rentals
Windward Pointe II, L.L.C.				Delaware
Worldex Corporation				Florida
Worldwide Vacation & Travel, Inc.				Florida
Entity also does business under the names:
•	condodirect.com	•	Leisure Time Passport
•	Dream Vacation Week	•	Vacationsource
•	Interval Travel
WVC Rancho Mirage, Inc.				Delaware
XYZII, Inc.				Washington

9

Subsidiaries Organized Outside the United States		Jurisdiction of Organization
AP (Macau) Pte Limited*		Macau
AP Bali Enclave HK Holding Limited		Hong Kong
AP Bali Terrace HK Holding Limited		Hong Kong
AP Nusa Dua Bali Hong Kong Holding Limited		Hong Kong
AP Nusa Dua Enclave HK Holding Limited		Hong Kong
AP Nusa Dua Terrace HK Holding Limited		Hong Kong
Aqua-Aston Hospitalidad Ltda.		Costa Rica
Aruba Finance Holdings B.V.		Netherlands
Caide Desarrollos, S. de R.L. de C.V.		Mexico
Chaihat Holding Limited*		Thailand
Club Holidays Australia Limited		Australia
Club Resorts No. 1 Australia Pty Ltd		Australia
Costa Del Sol Development Company N.V., trading as Aruba Surf Club Development and Management Aruba Surf Club Development Company		Aruba
Entity also does business under the name:
•	Aruba Surf Club Development and Management Company
Costa Del Sol Financing Company VBA		Aruba
CR Resorts Holdings, S.L.		Spain
CR Vacation Nominee Limitada		Costa Rica
Empresa de Servicios Cancun, S.A. de C.V.		Mexico
Empresa de Servicios K20 Cancun, S. de R.L. de C.V.		Mexico
Empresa de Servicios Los Cabos, S.A. de C.V.		Mexico
Empresa de Servicios Vallarta 205, S. de R.L. de C.V.		Mexico
Fortyseven Park Street Limited		United Kingdom
Hoteles Cabos K22.5, S. de R.L. de C.V.		Mexico
Hoteles Cancun K20, S. de R.L. de C.V.		Mexico
ILG Lux Finance S.a.r.l.		Luxembourg
ILG Lux Holdings II S.a.r.l.		Luxembourg
ILG Lux Holdings S.a.r.l.		Luxembourg
Indah HK Holding Limited		Hong Kong
Intercambios Internacionales de Vacaciones S.A. de C.V.		Mexico
Interval International Argentina S.A.		Argentina
Interval International Brasil Servicos Ltda.		Brazil
Interval International de Colombia, S.A.S.		Colombia
Interval International Eastern Canada, Inc.		Canada
Interval International Egypt Ltd.		Egypt
Interval International Finland Oy		Finland

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Subsidiaries Organized Outside the United States		Jurisdiction of Organization
Interval International GmbH		Germany
Interval International Holdings Mexico, S.A. de C.V.		Mexico
Interval International Italia S.r.l.		Italy
Interval International Limited		England
Interval International Singapore (Pte) Ltd.		Singapore
Interval Leisure Group Management Limited		England
Interval Leisure Group UK Holdings (No. 2) Limited		England
Interval Leisure Group UK Holdings Limited		England
Interval Servicios de Mexico S.A. de C.V.		Mexico
Interval UK Holdings Limited		England
Interval Vacation Exchange S.A.		Spain
Los Cabos Villa Management, S. de R.L. de C.V.		Mexico
MAIC Travel de Mexico S. de R.L. de C.V.		Mexico
Maikhao Land Owning Limited*		Thailand
Marriott Ownership Resorts (Bahamas) Limited		Bahamas
Marriott Ownership Resorts (St. Thomas), Inc.		Virgin Islands - US
Marriott Resorts Hospitality (Bahamas) Limited		Bahamas
Marriott Resorts Hospitality of Aruba N.V.		Aruba
Marriott Vacation Club International of Aruba N.V.		Aruba
Marriott Vacation Club International of Japan, Inc.		Japan
Marriott Vacation Club Timesharing GmbH		Austria
MGRC Management Limited		United Kingdom
MVC LS Costa Rica, Ltda.		Costa Rica
Entity also does business under the name:
•	MVC LS Costa Rica, Ltd.
MVCI (Thailand) Limited		Thailand
MVCI AP Macau Marketing Pte, Limited		Macau
MVCI Asia Pacific (Hong Kong) Pte. Limited		Hong Kong
MVCI Asia Pacific Finance Pte. Limited		Hong Kong
MVCI Asia Pacific Pte. Ltd.		Singapore
MVCI Australia Pty Ltd		Australia
MVCI Egypt B.V.		Netherlands
MVCI Europe Limited		United Kingdom
MVCI Finance C.V.		Aruba
MVCI France SAS		France
MVCI Holdings B.V.		Netherlands
MVCI Holidays France S.A.S.		France

11

Subsidiaries Organized Outside the United States		Jurisdiction of Organization
MVCI Holidays, S.L.		Spain
MVCI Ireland Limited		Ireland
MVCI Management, S.L.		Spain
MVCI Playa Andaluza Holidays, S.L.		Spain
MVCI Puerto Rico, Inc.		Puerto Rico
Entity also does business under the name:
•	Marriott Vacation Club International
MVCI Services Designated Activity Company or MVCI Services DAC		Ireland
MVCI St. Kitts Company Limited		Nevis
MVCI Travel Information Consultancy (Shanghai) Co., Ltd.		China
MVW de Mexico, S. de R.L. de C.V.		Mexico
MVW International Holding Company S.à r.l.		Luxembourg
MVW International Switzerland Holding GmbH		Switzerland
Overseas Promotions, Inc.		Cayman Islands
Promociones Marriott, S.A. de C.V.		Mexico
PT Indonesia Bali Resort Enclave		Indonesia
Pt. Indonesia Bali Resort Expansion		Indonesia
PT. Indonesia MOC Services		Indonesia
R.M. Mexicana S.A.de C.V.		Mexico
RC Abaco Holding Company Ltd.		Virgin Islands - British
RC Management Company Bahamas Limited		Bahamas
RC St. Thomas, LLC		Virgin Islands - US
TA Resort Servicing Mexico, S.A. de C.V.		Mexico
Teman HK Holding Limited		Hong Kong
The Abaco Club RC, Ltd.*		Bahamas
The Ritz-Carlton Club, St. Thomas, Inc.		Virgin Islands - US
Turistica Cancun S. de R.L. de C.V.		Mexico
Vistana Bahamas Investments Limited		Bahamas
Vistana Bahamas Sales and Marketing Limited		Bahamas
VSE Azteca Holdings, S. de R.L. de C.V.		Mexico
VSE Cancun Sales, S. de R.L. de C.V.		Mexico
VSE Cayman Holdings Limited		Cayman Islands
VSE Mexico Holding, S. de R.L. de C.V.		Mexico
VSE UK Holdings Ltd.		England
VSE Villas Los Cabos, S. de R.L de C.V.		Mexico

12

Subsidiaries Organized Outside the United States		Jurisdiction of Organization
Westin St. John Hotel Company, Inc.		Virgin Islands - US
Entity also does business under the names:
•	Lemongrass Restaurant and Bar
•	The Marketplace at Great Cruz Bay
•	The Westin Health & Spa
•	The Westin St. John Resort & Villas
Westin Vacation Management Company		Virgin Islands - US
WHV Cabo Associates 1, S. de R.L. de C.V.		Mexico
WHV Cabo Associates 2, S. de R.L. de C.V.		Mexico
WHV Cabo Management, S. de R.L. de C.V.		Mexico
WHV Platinum Preview, S. de R.L. de C.V.		Mexico
WVC St. John, Inc.		Virgin Islands - US

* Marriott Vacations Worldwide Corporation owns less than 100%.

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