A
AC by Marriot
Accor Hotels
Ace Hotel
ACE Hotels Downtown Los Angeles
Adagio Access
Adagio by Accor
Ai Pini Medulin Resort
All Seasons
Allegro
Aloft
Amari
AMResorts
Ana Hotels International
Aparthotel Adagio
Apartments Kazela
Arabella Hotel & Spa
Archer Hotels
Arenaturist
Armani Hotels
art'otel amsterdam
Aspen Meadows Resort
Aston Resorts
Autograph Collection Hotels & Resorts
B
B&B Hotels
Barcelo
Baymont Inns & Suites
Beaches Negril Resort & Spa - All Inclusive
Beaches Ocho Rios,Spa,Golf,Waterpark Resort - All Inclusive
Beaches Resorts
Beaches Turks & Caicos Resort Villages & Spa All Inclusive
Beausite Park Hotel
Belmond
Belmond Reid's Palace
Bespoke
Best Value Inns
Best Western
Brunton Boatyard-Cgh Earth
Buena Vista Palace
Bulgari Hotels & Resorts
Burj Al Arab Jumeirah
BYD Lofts Boutique Hotel & Serviced Apartments
C
Cairns Harbour Lights
Calgary North Thriftlodge
Candlewood
Candlewood Hotel
Candlewood Suites
Carlson
Casino Hotel - Cgh Earth, Cochin
CGH
CGH Residence & Spas
Charleston Kiawah Island/Andell Inn
Choice
Clarion
ClubHotel RIU
Coconut Lagoon-Cgh Earth
Comfort Inn
Comfort Suites
Conrad
Conrad Dubai
Copthorne Hotel
Corinthia Hotels
Country Inn & Suites
Courtyard
Courtyard San Francisco Larkspur Landing/Marin County
Crested Butte Mountain Resort Properties
Crestwood Suites
Crowne Plaza
Crowne Plaza ANA Okayama
Curio Collection
D
Days Inn
Days Inn and Suites DeSoto
Days Inn and Suites Santa Cruz
De Vere Venues
Delta Hotels
DeSoto Inn & Suites Blair
Dolce Hotels and Resorts
Dorint Hotels & Resorts
Doubletree
Doubletree by Hilton
E
Econo Lodge
Edition
Eighth Bastion- Cgh Earth
Elite Hotels of Sweden
eLong
Emaar
Emaar Hospitality Group
Embassy Suites
Esplendor Palermo Hollywood
Eurostars Hotels
EVEN Hotels
Event Hospitality
Exe Hotels
F
Fairfield Inn & Suites by Marriott
Fairfield Inn by Marriott
Fairmont
Fën Hotels
Flora Al Barsha Hotel
Flora Creek Deluxe Hotel Apartments
Flora Grand Hotel
Flora Hospitality
Flora Park Deluxe Hotel Apartments
Formule 1
Fortune Hotels
Four Points
Freehand Los Angeles
Furama
G
G&V Royal Mile Hotel Edinburgh
Gaylord Entertainmen
Glacier Mountaineer Lodge
Glacier Mountaineer Lodge – Bellstar Hotels & Resorts
Gran Resorts
Grand Hotel Des Iles Borromees di Stresa
Grand Hotel Palace
Grand Lodge Crested Butte
Grand Mercure
Grand Mercure Maha Cipta Medan Angkasa
Grand Pineapple Beach
Grand Rockies Resort – Bellstar Hotels & Resorts
Great Northern Hotel, a Tribute Portfolio Hotel, London
Grosvenor House Suites by Jumeirah Living
Guest House Hotel Riviera
Guesthouse Inns
Gurney's Resorts
H
H Hotels
Hampton by Hilton
Hampton Inn
Hampton Suites
Hard Days Night Hotel
Hawthorn Suites
Heritage Hotel – Manila
Hilton Garden Inn
Hilton Grand Vacations
Hilton Hotels
Hilton International
Hilton Worldwide
Holiday Inn
Holiday Inn Club Vacations
Holiday Inn Express Hotel
Holiday Inn Select
Home2 Suites by Hilton
Homewood Suites
Ho'olei at Grand Wailea
Horizont Resort
Hormuz Grand Hotel
Hotel 81
Hotel Arts Barcelona
Hotel Brioni
Hotel F1
Hotel Holiday
Hotel Indigo
Hotel Kong Arthur
Hotel Motel Prélude
Hotel Ritz
Hotel Royal Passeig de Gracia
Hotel Schweizerhof Luzern
Hotel Walliserhof Zermatt 1896
Hotusa
Howard Johnson
Howard Johnson San Francisco Marina District
HUALUXE
HV Hotels
Hyatt Hotels
Hyatt Place
Hyatt Ziva
Hyatt Zilara