- Airplan Flight Equipment, Manchester, M22 5LH
- Bournemouth Avionics Ltd, Solent Airport, Hampshier PO13 9FW
- FlightStore Pilot & Aviation Supplies, Mirfield, WF14 0ET
- LX Aviation Ltd, Turweston Aerodrome, Brackley, NN13 5YD
- Microflight Aviation, Nottinghamshire, DN22 0FR
- Mendlessohn Pilot Supplies, Edinburgh, EH105DH
- Transair (UK) Ltd, Solent Airport, Hampshire, PO13 9GA
- Farnborough Communications, Farnborough, GU14 8FF