Showing 36 registered airlines with a combined fleet of 58 airframes.
| Airline Name | ICAO / IATA | Fleet Size |
|---|---|---|
| Eurosense | EBG | 0 |
| Fly2Sky | VAW / F6 | 10 |
| GP Aviation | GPX / IV | 2 |
| GullivAir | GBG / G2 | 2 |
| Heli Air Services | HLR | 1 |
| Hemus Air | HMS / DU | 0 |
| Inter Air | ITW | 0 |
| Intersky Bulgary | IKY | 0 |
| Nexus Airlines | SFB / GD | 0 |
| Rebus | REB | 1 |