- Affinia Hospitality
- AmericInn
- Amerihost
- Amerisuites
- Baymont Inn & Suites
- Best Inns and Suites
- Best Value Inn and Suites
- Best Western
- Boutique
- Camino Real Hotels
- Candlewood Suites
- Charming Hotels of World
- Clarion
- Club Quarters
- Clubhouse Inn and Suites
- Coast Hotels
- Comfort Inn
- Comfort Suites
- Concorde Hotels
- Conrad Hotels
- Country Inn & Suites
- Courtyard
- Crowne Plaza
- Days Inn
- Design Hotels
- Destination Hotels
- Destinations Unlimited
- Doral
- Dorchester Group Hotels
- DoubleTree Hotels
- Drury Hotels
- Econo Lodge
- Embassy Suites Hotel
- Epoque Hotels
- Extended Stay America
- Extra Holidays
- Fairfield Inn
- Fairmont
- Fiesta Americana Hotels
- Four Points - Sheraton
- Gaylord Entertainment
- Genares Worldwide
- Global Connections
- GlobRes
- Golden Tulip
- Grand Heritage
- Grand Hospitality
- GuestHouse International
- Hampton Inn
- Harrah's Entertainment
- Hawthorn Suites
- Hilton
- Hilton Garden Inn
- Hilton International
- Historic Hotels America
- Holiday Inn Express
- Holiday Inn Hotels
- Homewood by Hilton
- Hotusa Hotels
- Howard Johnson
- Hyatt
- Hyatt Place
- Hyatt Vacation Club
- Ian Schrager
- iHotelier
- Independent Managed Hotels
- Indigo
- Inn Points
- InnLink Inns
- InnPoints Reserve
- Intercontinental
- Joie De Vivre Hospitality
- Jolly Hotels
- Jumeirah
- Jurys Doyle Hotel Group
- Kerry Hotels
- Keytel
- Kimpton Hotel Group
- Knight's Inn
- KSL Resorts
- La Quinta
- Langham Hotels
- Le Meridien
- Leading Hotels of World
- LeisureLink
- Lexington Collection
- Lexington Services
- Loews Hotels
- Luxe Worldwide Hotels
- LXR Luxury Resort
- Magnolia Hotels
- Mainstay Suites
- Mandarin Oriental
- Marriott
- Marriott Conference Centers
- Marriott Vacation Club
- Meristar Hotels
- Microtel Inn and Suites
- Millennium Copthorne Hotels
- Morgans Hotel Group
- Myfidelio.net
- Nikko Hotels
- Noble House
- Omni Hotels
- Orient Express
- Otedis Hotels
- Othon Hotels
- Outrigger Hotels Hawaii
- Pan Pacific Hotels and Resorts
- Park Inns
- Park Plaza
- Peninsula Hotels
- Performance Connections
- Preferred Hotels
- Prince Resorts
- Quality Inn and Suites
- Radisson Hotels International
- Ramada
- RCI Hotels
- Reconline
- Red Lion
- Red Roof Inns
- Relais & Chateaux
- Renaissance
- ReservHotel
- Residence Inn
- Resort Bookings
- Resort Quest International
- ResortQuest Hawaii
- Rezlink
- Rockresorts
- Rodeway Inn and Suites
- Rosewood Hotels
- Sceptre Hospitality
- Sheraton
- Sierra Suites
- Signature/Jameson Inns
- Sleep Inn
- Small Luxury Hotels of World
- Sofitel Hotels - Accor
- Sol Melia
- Sonesta Hotels
- Springhill Suites
- St. Regis Luxury
- Staybridge Suites
- Sterling Hotels
- Suburban Extended Stay
- Summerfield Suites
- Summit Hotels
- Super 8
- Sutton Place Hotels
- Synxis Independent
- TownePlace
- Travelodge
- Unirez by Pegasus
- Utell by Pegasus
- VacationClick
- Vagabond Inns
- VIP International
- W Hotels
- Waldorf Astoria
- Warwick
- WestCoast
- Westin
- Wingate Inn
- Woodfin Suites
- WORLDHOTELS
- Wyndham International