Here are just a few of the companies who support Green Globe 21. For additional companies, watch this space!

- Working towards Green Globe 21 Destination status
- Achieved Green Globe 21 Destination status

Hotel Operators
Accor SA - France  
Al Bustan Palace Hotel - Oman  
Almond Beach Club - Barbados  
Americana Aruba Beach Resort - Aruba  
Boardmans - United Kingdom 
Half Moon Hotel - Jamaica 
Holiday Inn Worldwide - USA  
Hotel Inter-Continental - Abu Dhabi  
Jarvis International Hotel, Bolton - United Kingdom 
Labourdonnais Waterfront Hotel - Mauritius 
Maho Bay Camps - USA  
Marriott Manchester Hotel & Country Club - United Kingdom 
Mocking Bird - Jamaica 
Negril Beach Club - Jamaica  
Negril Cabins - Jamaica 
Rondel Village - Jamaica 
Sandals Dunns River T/A Mammee Bay Hotel Ltd - Jamaica  
Sandals Halcyon St Lucia - St. Lucia  
Sandals Negril - Jamaica 
Scandic Hotels AB - Sweden  
Sea Splash - Jamaica 
Semiramis Inter-continental, Cairo - Egypt 
Sofitel Capsis Palace - Crete  
SRS Worldhotels - Germany  
Steigenberger Hotels - Germany  
Sun International Hotels - United Kingdom  
The Castlefield Hotel Ltd - United Kingdom 
The Oberoi Group - India  
The Lenox Hotel - USA  
The Pan Pacific Hotel, Bangkok - Thailand  
Vale do Lobo (Turismo) Lda - Portugal  
Victoria Falls Safari Lodge - Zimbabwe  
Vilamoura Marinotel - Portugal  
Whitbread Hotel Company - United Kingdom  

Air Transport
Amsterdam Airport Schipol  
British Airways  
Singapore Airlines  

Car Rental
Avis Europe  
Avis USA  

Tour Operators
Abercrombie & Kent  
American Express Company  
Serena Tourism Promotion Services  
Thomas Cook  
Lusotur SA  

Conference Centres
EIBTM Holdings Ltd  
Messe Berlin GmbH