- Aegean Blu Kos
- Aegean Houses
- Aegean View Aqua Resort
- Aegeon Hotel
- Aeolos Beach Hotel
- Akti Beach Club
- Alexandra Beach Hotel
- Alexandra Hotel
- Ampavris Family Apartments
- Andromeda Hotel Apartments
- Angela
- Angelos Studios
- Apollon Hotel
- Apollon Windmill Boutique Hotel - Adults Only
- Aqua Blu Boutique Hotel & Spa - Adults Only
- Astron Hotel
- Atlantica Thalassa Hotel
- Atlantis Hotel
- Black Diamond
- Bristol Apartments
- Captain's Hotel
- Caravia Beach Hotel & Bungalows
- Catherine Hotel
- Continental Palace
- Costa Angela
- Diamond Boutique Hotel
- Diamond Deluxe Hotel Wellness & Spa - Adults only
- Dimitris Paritsa Hotel
- Elite Apartments
- Erato Studios & Apartments
- Esperides
- Gaia Garden
- Golden Star Relax Hotel - Adults Only 16 plus
- Grecotel Kos Imperial
- Hotel Koala
- Imperial Hotel
- International Hotel Kos
- Kipriotis Hippocrates Hotel
- Kipriotis Maris Suites
- Kipriotis Panorama Hotel & Suites
- Kipriotis Village Resort
- Kos Aktis Art Hotel
- Kos Bay Hotel
- Kos Divine Hotel & Suites
- Kosta Palace
- Kouros Palace Hotel
- Lango Design Hotel & Spa, Adults Only
- Leonidas Hotel & Studios
- Marine Aquapark Resort
- Maritina Hotel
- Michalis Studios & Apartments
- Mitsis Ramira Beach Hotel
- More Meni Residence & Suites
- Natura Park Village Hotel & Spa
- Nitsa Rooms
- Oceanis Beach & Spa Resort
- Oku Kos
- Olga's Paradise Hotel Apartments
- Paritsa Hotel
- Pavlos Hotel
- Pelagos Suites Hotel & Spa
- Philippion Apartments
- Philippion Citi Hotel
- Platanista Hotel
- Poseidon Hotel and Apartments
- Saint Constantine Hotel
- Sandy's Studios Apartments & Log Villas
- Theonia Hotel
- Triton Boutique Hotel
- Veroniki Hotel