 | Mitsis Blue Domes Exclusive Hotel Kos | 5.0 star rating | 499 | Kardamena |
 | Mitsis Norida Beach Hotel Kos | 4.0 star rating | 455 | Kardamena |
 | Mitsis Ramira Beach Hotel Kos | 5.0 star rating | 337 | Psalidi |
 | More Meni Beach Hotel Kos | 4.0 star rating | 44 | Tigaki |
 | More Meni Residence Hotel Kos | 4.0 star rating | 45 | Tigaki |
 | Natura Park Village Hotel Kos | 5.0 star rating | 175 | Psalidi |
 | Nefeli Hotel Kos | 4.0 star rating | 41 | Lambi |
 | Neptune Hotels - Resort, Convention Centre & Spa Kos | 5.0 star rating | 569 | Mastichari |
| Nikos Ii Apts Hotel Kos | 3.0 star rating | | Kardamena |
 | Nina Beach Hotel Kos | 3.0 star rating | 102 | Marmari |
 | Niriides Hotel Kos | 3.0 star rating | 79 | Psalidi |
 | Nissia Kamares Hotel Kos | 3.0 star rating | 38 | Kardamena |
 | Oceanis Beach & Spa Resort Kos | 4.0 star rating | 398 | Aghios Fokas |
 | Odysseus Hotel Kos | 5.0 star rating | 267 | Tigaki |
 | Olga Hotel Kos | 2.0 star rating | 33 | Psalidi |
 | Olga's Paradise Hotel Kos | 3.0 star rating | 39 | Psalidi |
 | Olympia Hotel Kos | 2.0 star rating | 20 | Kos Town |
 | Oneiro Studios Hotel Kos | 2.0 star rating | 13 | Tigaki |
 | Origin Hotel Kos | 3 Keys | 17 | Kardamena |
 | Oscar Hotel & Apartments Kos | 3.0 star rating | 193 | Kos Town |
 | Palazzo del Mare Hotel Kos | 5.0 star rating | 175 | Marmari |
 | Palladium Hotel Kos | 3.0 star rating | 89 | Kos Town |
 | Palm Beach Annex Hotel Kos | 2.0 star rating | 105 | Aghios Gavriil |
 | Pantheon Hotel Kos | 2.0 star rating | 37 | Kefalos |
 | Paradise Hotel Kos | 2.0 star rating | 50 | Kos Town |
 | Paraschos Studios Hotel Kos | 2 Keys | 16 | Kardamena |
 | Paritsa Hotel Kos | 2.0 star rating | 58 | Kos Town |
 | Pelagos Suites Hotel Kos | 5.0 star rating | 175 | Lambi |
 | Pelopas Resort Kos | 5.0 star rating | 40 | Tigaki |
 | Peridis Family Resort Kos | 4.0 star rating | 90 | Kos Town |
 | Philippion Hotel Kos | 4.0 star rating | 73 | Kos Town |
 | Platanista Hotel Kos | 4.0 star rating | 165 | Psalidi |
| Prika Studios Hotel Kos | 2 Keys | 4 | Kefalos |
 | Princess Of Kos Hotel | 4.0 star rating | 263 | Mastichari |
 | Pyli Bay Hotel Kos | 3.0 star rating | 220 | Marmari |
 | Rena Studios Hotel Kos | 2 Keys | 19 | Lambi |
 | Rio Hotel Kos | 2.0 star rating | 12 | Kardamena |
| Robinson Club Daidalos Hotel Kos | 4.0 star rating | 277 | Kardamena |
 | Roselands Hotel Kos | 3.0 star rating | 109 | Marmari |
 | Roses Studios Hotel Kos | 3.0 star rating | 7 | Kefalos |
 | Sacallis Inn Beach Hotel Kos | 2.0 star rating | 36 | Kefalos |
 | Saint Constantin Hotel Kos | 3.0 star rating | 104 | Kos Town |
 | Sandy Beach Hotel Kos | 4.0 star rating | 240 | Marmari |
| Sandy Beach Hotel Kos | 4.0 star rating | | Marmari |
 | Sandy's Studios Hotel Kos | 2.0 star rating | 48 | Kos Town |
 | Santa Marina Hotel Apartaments Kos | 2.0 star rating | 69 | Kos Town |
| Seaview Studios Hotel Kos | 2 Keys | 12 | Kefalos |
 | SENTIDO Carda Beach Atlantica Hotel Kos | 5.0 star rating | 200 | Kardamena |
 | Sevi Sun Apartments I Hotel Kos | 3 Keys | 24 | Kos Town |
| Skoufezis Studios Hotel Kos | 2 Keys | | Kardamena |