• A A R International Inc
  35 Willow Lane, MITCHAM, Surrey, CR4 4UQ
• Aar Aircraft Component Services
  35 Willow Lane, MITCHAM, Surrey, CR4 4UQ
• Aircraft Components Equipment & Supplies Ltd
  171 Upper Halliford Road, SHEPPERTON, Middlesex, TW17 8SN
• Aircraft Parts
  1 May Gardens, Elstree, BOREHAMWOOD, Hertfordshire, WD6 3RZ
• Aircraft Zone
  Elliot House, 10-12 Allington Street, LONDON, Greater London, SW1E 5EH
• Airport Direct Ltd
  10 Archway Close, Archway Road, LONDON, Greater London, N19 3TD
• Am-Safe Ltd
  Tamian Way, HOUNSLOW, Middlesex, TW4 6BL
• Ansett Aircrafts
  5 Heathrow International Trading Estate, Green Lane, HOUNSLOW, Middlesex, TW4 6HB
• Ashvale Air Ltd
  413 Bastable Avenue, BARKING, Essex, IG11 0QN
• Asig Grooming
  Tamian Way, HOUNSLOW, Middlesex, TW4 6BL
• Bae Systems
  1 Bishop Square, St Albans Road West, HATFIELD, Hertfordshire, AL10 9NE
• Bae Systems plc
  Stirling Square, 6 Carlton Gardens, LONDON, Greater London, SW1Y 5AD
• Biggles Labelling
  Parkend Parkway, Harlow Business Park, HARLOW, Essex, CM19 5QF
• Blue Star Jets
  Barkley Square, LONDON, Greater London, W1J 6HE
• Bridgestone Aircraft Tire UK Ltd
  Westgate Estate, Staines Road, FELTHAM, Middlesex, TW14 8RS
• Cabair Maintenance Ltd
  Elstree Aerodrome, Elstree, BOREHAMWOOD, Hertfordshire, WD6 3AW
• Cavendish Resources
  57 Chaldon Road, LONDON, Greater London, SW6 7NH
• Cibo Ops. Ltd
  28 Newford Close Adeyfield, HEMEL HEMPSTEAD, Hertfordshire, HP2 4QZ
• Delta Aerospace Ltd
  292 Oakleigh Road North, Edgware, LONDON, Greater London, N20 0DH
• Delta Tango Ltd
  29 Ossington Street, LONDON, Greater London, W2 4LZ
• E. Dyer Engineering Ltd
  5 Commerce Way, CROYDON, Surrey, CR9 4PN
• Epa Aircraft Company Ltd
  9 Burges Grove, LONDON, Greater London, SW13 8BG
• FMC Technologies
  658 River Gardens, FELTHAM, Middlesex, TW14 0RD
• Freestream Aircraft Ltd
  14 Headfort Place, LONDON, Greater London, SW1X 7DH
• G & K Precision Engineering
  34 Gladstone Road, CROYDON, Surrey, CR0 2BQ
• Ge Aircraft Engine Services Ltd
  4 Radius Park, Faggs Road, FELTHAM, Middlesex, TW14 0NG
• Hawker Pacific Aerospace Ltd
  Unit 3 Dawley Park, Kestrel Way, HAYES, Middlesex, UB3 1HP
• Hindustan Aeronautics Ltd
  India House, Aldwych, LONDON, Greater London, WC2B 4NA
• Honeywell Wheels & Brakes
  1 Forest Road, FELTHAM, Middlesex, TW13 7WB
• Interiair
  Elstree Aerodrome, Elstree, BOREHAMWOOD, Hertfordshire, WD6 3AW
• Kearsley Airways Holdings Ltd
  8 Temple Gardens, LONDON, Greater London, NW11 0LL
• Light Aircraft Engineering Elstree Ltd
  Elstree Aerodrome, Elstree, BOREHAMWOOD, Hertfordshire, WD6 3AW
• London & European Contracts Ltd
  143 Upper Wickham Lane, WELLING, Kent, DA16 3AL
• M L Holdings plc
  Hamilton House, 1 Temple Ave, LONDON, Greater London, EC4Y 0HA
• M W Helicopters
  Stapleford Aerodrome, Stapleford Tawney, ROMFORD, Essex, RM4 1SJ
• Northrop Grumman Electronics Systems
  5-6 Victory Business Centre, Fleming Way, ISLEWORTH, Middlesex, TW7 6DB
• Ocean Sky Aviation
  5-7 John Princes Street, LONDON, Greater London, W1G 0JN
• Raytheon Corporate Jets Inc
  Kings House, Kymberlry Rd, HARROW, Middlesex, HA1 1YR
• Romeera Aero Spares Ltd
  16 Heathgate, LONDON, Greater London, NW11 7AN
• Skyline Interior Design Ltd
  35 Marlborough Drive, WEYBRIDGE, Surrey, KT13 8PA
• Snecma Ltd
  Whitehall House, 41-43 Whitehall, LONDON, Greater London, SW1A 2BX
• Swift Aerospace Services Ltd
  Unit 13 Metro Centre, Ronsons Way, Sandridge, ST ALBANS, Hertfordshire, AL4 9QT
• Thales Atm
  Compass House, Davis Road, CHESSINGTON, Surrey, KT9 1TB
• Transplanetary Ltd
  138 Banstead Road, CARSHALTON, Surrey, SM5 4DW
• Turnex Tools Ltd
  8 Chesterfield Road, ASHFORD, Middlesex, TW15 2NA
• Velas
  109 High Street, ONGAR, Essex, CM5 9DX