5* и HV-1
- Akti Palace Resort & Spa 5*
- Astir Odysseus 5*
- Atlantica Belvedere Resort & Spa 5*
- Atlantica Porto Bello Royal 5*
- Blue Lagoon Resort 5*
- Blue Lagoon Village 5*
- Diamond Deluxe Hotel 5*
- Gaia Palace 5*
- Grand Blue Beach Hotel 5*
- Grecotel Kos Imperial 5*
- Ikos Aria 5*
- Kipriotis Maris Suites 5*
- Kipriotis Panorama Hotel & Suites 5*
- Kouros Palace Hotel 5*
- Lakitira Suites 5*
- Lango Design Hotel & Spa 5*
- Michelangelo 5*
- Mitsis Blue Domes Resort & Spa 5*
- Mitsis Norida Beach Hotel 5*
- Mitsis Ramira Beach Hotel 5*
- Mitsis Summer Palace Beach Hotel 5*
- Natura Park Village 5*
- Neptune Hotels - Resort, Convention Centre & Spa 5*
- Palazzo Del Mare 5*
- Pelopas Resort Apartments 5*
- Peridis Family Resort 5*
- White Rock of Kos 5*
4* и HV-2
- Aegean Houses 4*
- Aegean View Aqua Resort 4*
- Aeolos Beach Hotel 4*
- Akti Beach Club Hotel 4*
- Alexandra 4*
- Ammos Resort 4*
- Apollon 4*
- Aqua Beach Club 4*
- Aqua Blu Boutique Hotel & Spa 4*
- Asteras Resort 4*
- Atlantica Beach Resort 4*
- Atlantica Club Marmari Beach 4*
- Atlantica Holiday Village 4*
- Atlantica Porto Bello Beach 4*
- Atlantica Thalassa Hotel 4*
- Atlantis 4*
- Blue Lagoon City Hotel 4*
- Blue Lagoon Ocean 4*
- Caravia Beach Hotel & Bungalows 4*
- Carda Beach Hotel 4*
- Continental Palace 4*
- Corali 4*
- Diamond Boutique Hotel 4*
- Dimitra Beach Resort Hotel 4*
- Euro Village Achilleas 4*
- Evripides Village 4*
- Gaia Royal 4*
- Grecotel Casa Paradiso 4*
- Harmony Crest Resort & Spa 4*
- Horizon Beach Resort 4*
- Kipriotis Aqualand Hotel 4*
- Kipriotis Hippocrates Hotel 4*
- Kipriotis Village Resort 4*
- Kos Aktis Art Hotel 4*
- Kos Hotel Junior Suites 4*
- Kos Palace 4*
- Kosea Boutique Hotel 4*
- Kosta Palace 4*
- Labranda Marine Aquapark Resort 4*
- Lagas Aegean Village 4*
- Lambi Resort 4*
- Louis Helios Beach 4*
- Mastichari Bay 4*
- Meni Beach 4*
- Mitsis Family Village Beach Hotel 4*
- Oceanis Beach & Spa Resort 4*
- Pelagos Suites 4*
- Platanista Hotel 4*
- Princess Of Kos 4*
- Sandy Beach Hotel 4*
- Sentido Mikri Poli Kos 4*
- Sun Palace Resort & Spa 4*
- The Sovereign Beach Hotel 4*
- Tigaki Beach Hotel 4*
- Utopia Blu Hotel 4*
- Xenos Villa 4*
- Zorbas Beach 4*
3*
- Aegean Blu Hotel & Apartments 3*
- Agela Apartments 3*
- Akti Dimis Hotel 3*
- Alexandra Beach Hotel 3*
- Angela Hotel Apartments 3*
- Apellis 3*
- Argiri Hotel & Apartments 3*
- Aspro Spiti 3*
- Astron Hotel 3*
- Athina 3*
- Athinoula 3*
- Blue Nest Hotel 3*
- Bouradanis Village Hotel 3*
- Byron Apartments 3*
- Citi Live 3*
- Cleopatra Classic 3*
- Cleopatra Hotels Kris Mari 3*
- Cleopatra Superior 3*
- Cosmopolitan Hotel 3*
- Costa Angela Seaside Resort 3*
- Esperia 3*
- Estia Beach Hotel 3*
- Gaia Garden 3*
- Gaia Village 3*
- Golden Star Hotel Apartments 3*
- Ino Hotel Apartments 3*
- International 3*
- Irina Beach 3*
- Iris Hotel 3*
- Island Resorts Maya Hotel 3*
- K. Ilios Hotel & Farming 3*
- Kalimera Mare 3*
- Mariliza Beach Hotel 3*
- Maritina 3*
- Michel Apartments 3*
- Nefeli Hotel 3*
- Nina Beach Hotel 3*
- Niriides Beach Hotel 3*
- Oasis Tigaki Hotel 3*
- Palladium 3*
- Palm Beach 3*
- Poseidon Hotel and Apartments 3*
- Pyli Bay 3*
- Rio Hotel 3*
- Roseland`s Hotel Bungalows 3*
- Sacallis Inn Beach Hotel 3*
- Saint Constantin 3*
- Silver Beach Hotel 3*
- Stella Maris 3*
- Summer Village Hotel 3*
- Sunny View Hotel 3*
- Sunset Hotel 3*
- The Small Village 3*
- Theania 3*
- Theodorou Beach Hotel 3*
- Tigaki's Star 3*
- Triton 3*
- Tropical Sol Hotel 3*
- Villa Andrews Hotel 3*
1* и 2*
- Afentoulis Studios 2*
- Agios Konstantinos 2*
- Agrelli Hotel Imperial 2*
- Anastasia 2*
- Anastasia Apartments Kamari 2*
- Andavis Hotel 2*
- Anemos Studios 2*
- Anthia Apartments 2*
- Anthoula Hotel 2*
- Apartments Anthoulis 2*
- Apollon Windmill 2*
- Aslanis Village Hotel 2*
- Blue Jay Beach Hotel 2*
- Bristol Sea View Hotel Apartments 2*
- Captain`s Hotel 2*
- Catherine Hotel 2*
- Efesos Beach Boutique Hotel 2*
- Eleni 2*
- Erato Studios & Apartment 2*
- Filoxenia 2*
- Galaxy Hotel 2*
- Hermes (Marmari) 2*
- Hippocampus Hotel 2*
- Imperial 2*
- Ipokampos 2*
- Kardamos Hotel 2*
- Koala 2*
- Kontessa Apartments 2*
- Kordistos Hotel 2*
- Kos Bay Hotel 2*
- Ladikos Beach Hotel 2*
- Laura Hotel 2*
- Leonidas Hotel & Studios 2*
- Mamouzelos Hotel Apartments 2*
- Marie Hotel 2*
- Maritsa Studios Hotel 2*
- Myrsina 2*
- Nissia Kamares 2*
- Olga 2*
- Olgas Paradise 2*
- Olympia Mare 2*
- Oscar 2*
- Pantheon 2*
- Paradise Hotel 2*
- Paritsa 2*
- Pavlos Hotel 2*
- Politis Studios 2*
- Prika Studios 2*
- Rena Studios Apartments 2*
- Santa Marina Hotel Apartments 2*
- Savvas Studios 2*
- Seagull 2*
- Smaragdi Hotel & Apartments 2*
- Sunny Days 2*
- Theonia Hotel 2*
- Thomas Hotel 2*
- Yiannis Yard Studios & Apartments 2*
- Yiorgos Hotel 2*
- Zephyros 2*
- Zeus 2*
Villas