| 1 | KRH | UK Royal / VIP Flights (in civil chartered aircraft) | Callsign: Sparrowhawk, | GB | AVCODES |
| 2 | KRH | United Kingdom Royal VIP Flight | | | ICAO1 |
| 3 | KRHC | KRAMER, H & CO | | | SCAC3 |
| 4 | KRHD | KARCHER, RICHARD T | | | SCAC3 |
| 5 | KRHF | KROEGER, H F | | | SCAC3 |
| 6 | KRHG | KELLY, RON HAULING INC | | | SCAC3 |
| 7 | KRHI | KREUSCH, LEONARD INC | | | SCAC3 |
| 8 | KRHI | KERRS HOME PRODUCT LIMITED | | | SCAC4 |
| 9 | KRHL | KRAHL TRANSPORT INC | | | SCAC4 |
| 10 | KRHN | KROHN LOGGING INC | | | SCAC3 |
| 11 | KRHQ | KROHN CARTAGE CO INC | | | SCAC3 |
| 12 | KRHT | KRISTICH, MARTIN TRUCKING | | | SCAC3 |
| 13 | KRHU | Komplex Rail Vasúti Szolgáltató Kft | Real: KR | H | TRAFFIC |
