• 1993 Deutscher Reisebuero Veband (DRV) “International Environment Award”.

• 1993 ''Philoxenia Award'' from the Greek Government for the company contribution to quality tourism, upgrading the tourism product and taking initiatives in the field of environment.

• 1992 & 1993 “World Aware Award” from Thompson tour operator (UK).
  
• 1994-2010 ''TUI Umwelt Champion'' Most Environmental Hotel Group Worldwide) from the customers of the largest tourist organization in Europe “TUI AG” awarded every year to the Grecotel hotels.
  
• 1994-1995 Through Grecotelʼ support, the following organisations were awarded:

   -The Monastery of Aghia Irini with Europa 

    Nostra

   -ARCHELON (Sea Turtle Protection  Society)

    awarded by TUI

• Grecotel organised and funded the first Exhibition of the Archaeological Site of Eleftherna in Crete and arranged the publication of Professor Stambolides book.
  
• 1994 OMEPO award to Grecotel for its cultural programme 1998 EIBTM “Greening of Business Tourism” Award.

• • 1998 EIBTM “Greening of Business Tourism” Award.
  
• 1996-1999 Hotelplan Environment Award (Grecotel Creta Palace).

• 2001 “Green Planet” of the Swiss Tourism Organization KUONI TRAVEL (Creta Palace, El Greco and Rhodos Royal).

• The Grecotel Environmental Program was used as an example in the publication Agenda 21 for the Global Travel & Tourism Industry.

• 2007 - Accredited with the ISO 14001 international certification for environmental management (Grecotel El Greco and Club Marine Palace).

• 2008 - Accredited with the ISO 14001 international certification for environmental management (Grecotel El Greco, Club Marine Palace and Kalliston)
  
• 2008 - Development of Management Systems and certification with ISO 22000 for Health & Safety in Food (TUV Hellas, Certification Body, member of the TUV NORD Group) Olympia Riviera Thalasso, Olympia Oasis, Mandola Rosa, Grecotel Cape Sounio, Grecotel Eva Palace, Grecotel Kalliston
  
• 2008 - European ʻʼEcolabel for Tourist Servicesʼʼ from the Ministry of the Environment was awarded to the Grecotel Pella Beach

• TUI Umwelt Champion 2008-09 (Environment Champion) awarded to 9 Grecotel Hotels.

• TUI Umwelt Champion 2010 (Environment Champion) awarded to: (El Greco, Creta Palace, Club Marine Palace, Kalliston, Olympia Oasis, Olympia Riviera Thalasso & Pella Beach)

• 2009 TUI ECO-RESORT eco-label for quality tourism product respecting local natural and social values (El Greco, Club Marine Palace, Pella Beach and Kalliston)

• 2010 TUI ECO-RESORT eco-label for quality tourism product respecting local natural and social values (El Greco, Club Marine Palace, Pella Beach, Kalliston, Olympia Oasis, Olympia Riviera Thalasso)

• 2010 Travelife - Gold Award Following an independent audit against the Travelife sustainability criteria the Grecotel El Greco & Grecotel Kalliston achieved a Gold Travelife award.

• 300 Sea Turtle Nests in Crete protected in a successful cooperation between 'Archelon' & Grecotel.

• Most Grecotel beaches are awarded annually with the 'Blue Flag'.