| 1 | WFD | Avro International Aerospace | Callsign: Avro, Name changed to Woodford Flight Test | GB | AVCODES |
| 2 | WFD | Woodford Flight Test | Callsign: Avro, Name changed to Warton Large Aircraft Flight Operations. Name changed from Avro International Aerospace | GB | AVCODES |
| 3 | WFD | Warton Large Aircraft Flight Operations | Callsign: Avro, Name changed from Woodford Flight Test. Name changed from Avro International Aerospace | GB | AVCODES |
| 4 | WFD | BAE Systems | | | ICAO1 |
| 5 | WFDA | WOODLAND FURNITURE DE MEXICO S DE R | | | SCAC4 |
| 6 | WFDB | W & F DISTRIBUTORS | | | SCAC4 |
| 7 | WFDC | WESTERN FLYER DELIVERY SERVICE | | | SCAC4 |
| 8 | WFDG | WOOF DESIGN LIMITED | | | SCAC4 |
| 9 | WFDI | WOLVERINE FIREWORKS DISPLAY INC | | | SCAC4 |
| 10 | WFDM | WHOLE FOODS MARKET | | | SCAC4 |
| 11 | WFDO | WFD INC | | | SCAC4 |
