- Aegean Houses
- Alexandra Hotel
- Andromeda Hotel Apartments
- Angelos Studios
- Apollon Hotel
- Apollon Windmill Boutique Hotel - Adults Only
- Astron Hotel
- Atlantis Hotel
- Bristol Apartments
- Captain's Hotel
- Caravia Beach Hotel & Bungalows
- Continental Palace
- Costa Angela
- Diamond Deluxe Hotel Wellness & Spa - Adults only
- Gaia Garden
- Grecotel Luxme Kos Imperial
- Hotel Koala
- Imperial Hotel
- Kipriotis Panorama Hotel & Suites
- Kipriotis Village Resort
- Kos Aktis Art Hotel
- Kos Bay Hotel
- Kos Divine Hotel & Suites
- Kosta Palace
- Leonidas Hotel & Studios
- Marine Aquapark Resort
- Maritina Hotel
- Mitsis Ramira Beach Hotel
- More Meni Residence & Suites
- Oku Kos
- Paritsa Hotel
- Pelagos Suites Hotel & Spa
- Philippion Citi Hotel
- Platanista Hotel
- Poseidon Hotel and Apartments
- Saint Constantine Hotel
- Summer Village of Hippokrates - Adults only
- The Aeolos Beach Hotel
- Theonia Hotel
- Triton Boutique Hotel
- Veroniki Hotel
- Zephyros Hotel