 | Karolina Hotel Bourgas / Black Sea Resorts | 4.0 star rating | 99 | Sunny Beach |
 | Karolina Apartments Hotel Bourgas / Black Sea Resorts | 2.0 star rating | 3 | Sunny Beach |
 | Kasandra Hotel Bourgas / Black Sea Resorts | 1 Star | 83 | Sunny Beach |
 | Kavkaz Hotel Bourgas / Black Sea Resorts | 3.0 star rating | 120 | Sunny Beach |
 | Kiparisite Hotel Bourgas / Black Sea Resorts | 4.0 star rating | 85 | Sunny Beach |
 | Kirios Hotel Bourgas / Black Sea Resorts | 3.0 star rating | 9 | Nessebar |
 | Klisura Hotel Bourgas / Black Sea Resorts | 3.0 star rating | 32 | Sunny Beach |
 | Korona Hotel Bourgas / Black Sea Resorts | 3.0 star rating | 210 | Sunny Beach |
 | Kotva Hotel Bourgas / Black Sea Resorts | 3.0 star rating | 480 | Sunny Beach |
 | Kuban Hotel Bourgas / Black Sea Resorts | 4.0 star rating | 254 | Sunny Beach |
 | Laguna Beach Resort & Spa Bourgas / Black Sea Resorts | 4.0 star rating | 139 | Sozopol |
 | Laguna Holiday Hotel Bourgas / Black Sea Resorts | 2.0 star rating | 11 | Sunny Beach |
 | Largo Hotel Bourgas / Black Sea Resorts | 2.0 star rating | 17 | Sunny Beach |
 | L & B Hotel Bourgas / Black Sea Resorts | 3.0 star rating | 40 | Sunny Beach |
| L&B Hotel Sunny Beach Bourgas / Black Sea Resorts | 3.0 star rating | | Sunny Beach |
 | Lion Sunny Beach Hotel Bourgas / Black Sea Resorts | 4.0 star rating | 225 | Sunny Beach |
 | Longosa Garden Hotel Bourgas / Black Sea Resorts | 1 Star | 170 | Sunny Beach |
| Lotus Hotel Bourgas / Black Sea Resorts | Superior 3* | 25 | Sunny Beach |
 | LTI Neptun Beach Hotel Bourgas / Black Sea Resorts | 4.0 star rating | 278 | Sunny Beach |
 | Marack2 Hotel Bourgas / Black Sea Resorts | 3.0 star rating | 170 | Sunny Beach |
 | Marieta Palace Hotel Bourgas / Black Sea Resorts | 4.0 star rating | 101 | Nessebar |
 | Marina Cape Apartments Hotel Bourgas / Black Sea Resorts | 4.0 star rating | 250 | Ravda |
 | Marina Holiday Club Hotel Bourgas / Black Sea Resorts | 4.0 star rating | 150 | Pomorie |
 | Marina View Holiday Village Hotel Bourgas / Black Sea Resorts | 4.0 star rating | | Sveti Vlas Village |
| Mariner Hotel Bourgas / Black Sea Resorts | 1 Star | 125 | Sunny Beach |
 | Martinez Hotel Bourgas / Black Sea Resorts | 4.0 star rating | 130 | Sozopol |
 | Marvel Hotel Bourgas / Black Sea Resorts | 4.0 star rating | 360 | Sunny Beach |
 | MELIA MAR Hotel Bourgas / Black Sea Resorts | 3.0 star rating | 19 | Bourgas |
 | Menabria Nessebar Hotel Bourgas / Black Sea Resorts | 3.0 star rating | 49 | Nessebar |
 | Mena Palace Hotel Bourgas / Black Sea Resorts | 1 Star | 150 | Sunny Beach |
 | Mercury Hotel Bourgas / Black Sea Resorts | 4.0 star rating | 130 | Sunny Beach |
 | Messambria Fort Hotel Bourgas / Black Sea Resorts | 3.0 star rating | 100 | Elenite |
 | Milennia Apartments Hotel Bourgas / Black Sea Resorts | 3.0 star rating | 11 | Sunny Beach |
 | Mirage Hotel Bourgas / Black Sea Resorts | 4.0 star rating | 130 | Bourgas |
 | MIRAGE NESSEBAR Hotel Bourgas / Black Sea Resorts | 4.0 star rating | 86 | Nessebar |
| Mirage of Nessebar Hotel & Apartments - Hotel Bourgas / Black Sea Resorts | 3.0 star rating | | Nessebar |
| Monastery Hotel Bourgas / Black Sea Resorts | Resort | | Sveti Vlas Village |
| MPM Arsena Hotel Bourgas / Black Sea Resorts | 4.0 star rating | 75 | Nessebar |
 | MPM Blue Pearl Hotel Bourgas / Black Sea Resorts | 4.0 star rating | 90 | Sunny Beach |
 | MPM Boomerang Hotel Bourgas / Black Sea Resorts | 3.0 star rating | 127 | Sunny Beach |
| MPM Hotel ASTORIA Bourgas / Black Sea Resorts | 4.0 star rating | | Sunny Beach |
| MPM Hotel OREL Bourgas / Black Sea Resorts | 3.0 star rating | | Sunny Beach |
 | MPM Kalina Garden Hotel Bourgas / Black Sea Resorts | 4.0 star rating | 250 | Sunny Beach |
| MPM Orpheus Boutique Hotel Bourgas / Black Sea Resorts | 3.0 star rating | 25 | Sunny Beach |
 | Mpm Royal Central Hotel Bourgas / Black Sea Resorts | 3.0 star rating | 126 | Sunny Beach |
 | MPM Tarsis Club Hotel Bourgas / Black Sea Resorts | 4.0 star rating | 10 | Sunny Beach |
| Murcury 3 App Hotel Bourgas / Black Sea Resorts | 1 Star | | Sunny Beach |
 | Muses Hotel Bourgas / Black Sea Resorts | 3.0 star rating | 15 | Sozopol |
 | Nessebar Royal Palace Hotel Bourgas / Black Sea Resorts | 3.0 star rating | 26 | Nessebar |
 | Nessebar, Sunny Beach Hotel Bourgas / Black Sea Resorts | 3.0 star rating | 350 | Sunny Beach |