| • | 4 Wheelz - Gallery of American cars. |
| • | Autojet - Offers sales, leasing, rent a car, spare parts and transportation of heavy loads. |
| • | Avtorent Fest - Provides car rental and travel services in the country, includes rates, reservation form, and contact information. |
| • | Bulgarian State Railways - Provides passenger and freight transportation services by railways. Includes timetables, fares, a profile, and projects. |
| • | Institute of Air Transport - Company focuses its major activities on elaboration of regulation acts, strategic and technological studies, design and constructor's work, in the field of air transport. |
| • | Limo Auto - Rent a car company offers comfortable tours around the country and abroad. |
| • | M-Alito - Provides low-cost car rental services. |
| • | Maverick 2000 Ltd - Provides online bus tickets booking for traveling in Europe. |
| • | MD - Offers rental and travel services with new Fiat cars, includes reservation form and price list. |
| • | Savoy - Offers rent a car in the country, site includes current prices and online reservation form. |
| • | Tourist Service - Offers cars rental, and chauffeur driven services through its offices in Sofia and Plovdiv. |
| • | Veda - Provides rent a car services in the country and abroad, includes current prices and online reservation form. |
