• Airbrush Industries Ltd
  38 Knolles Crescent, North Mymms, HATFIELD, Hertfordshire, AL9 7EA
• Aviation Career Associates Ltd
  Control Tower Building, Elstree Aerodrome, BOREHAMWOOD, Hertfordshire, WD6 3AW
• Ecowings Airlines & Aviation Services Ltd
  6 Kennett Way, STEVENAGE, Hertfordshire, SG1 3XU
• Flyteam Aviation Ltd
  Control Tower Building, Elstree Aerodrome, BOREHAMWOOD, Hertfordshire, WD6 3AW
• Harnett Air Services Ltd
  Savins, Lower Gustard Wood, Wheathampstead, ST ALBANS, Hertfordshire, AL4 8RT
• Hermes - Apollo Ltd
  10 Norman Road, Barton Le Clay, Barton-le-Clay, BEDFORD, Bedfordshire, MK45 4QD
• London Flight Centre Ltd
  Highfield House, Wellpond Green, Standon, WARE, Hertfordshire, SG11 1NJ
• Manna Stores Ltd
  118 Manor Way, BOREHAMWOOD, Hertfordshire, WD6 1QX
• Maxilabs Ltd
  Hilltop House, Langley Hill, KINGS LANGLEY, Hertfordshire, WD4 9HQ
• Mexicana Airlines Ltd
  Publicity House, 75 St Margarets Avenue, LONDON, Greater London, N20 9LD
• Monarch Crown Service
  London Luton Airport, LUTON, Bedfordshire, LU2 9NU
• Monarch Employees Charitable Trust
  London Luton Airport, LUTON, Bedfordshire, LU2 9NU
• Monarch Holdings plc
  London Luton Airport, LUTON, Bedfordshire, LU2 9NU
• Monarch Travel Group Ltd
  London Luton Airport, LUTON, Bedfordshire, LU2 9NU
• Plane Sense Aviation Ltd
  173 Aycliffe Road, BOREHAMWOOD, Hertfordshire, WD6 4AU
• Premium Economy Airways Ltd
  10 Beecholm Mews, Cheshunt, WALTHAM CROSS, Hertfordshire, EN8 0DH
• Professional Flight Management Ltd
  Panshanger Aerodrome, Cole Green, HERTFORD, Hertfordshire, SG14 2NH
• RGM Aviation Ltd
  48 Townshend Street, HERTFORD, Hertfordshire, SG13 7BP
• Silverjet Aviation Ltd
  72-104 Frank Lester Way, London Luton Airport, LUTON, Bedfordshire, LU2 9NQ
• T.B. Aviation Ltd
  49 Crouchfield, Boxmoor, HEMEL HEMPSTEAD, Hertfordshire, HP1 1PA
• Techs Mechs & Jets Ltd
  37 Brays Road, LUTON, Bedfordshire, LU2 9DD
• Thomsonfly Ltd
  Britannia House, Luton Airport, LUTON, Bedfordshire, LU2 9ND
• Titan Overseas Ltd
  15 Conquest Close, HITCHIN, Hertfordshire, SG4 9DP
• Tropicana Airlines
  78 Boreham Holt, Elstree, BOREHAMWOOD, Hertfordshire, WD6 3QL
• Viva Creations Ltd
  43 The Springs, Tamworth Road, HERTFORD, Hertfordshire, SG13 7DR
• easyJet plc
  Hangar 89, London Luton Airport, Luton, Bedfordshire, LU2 9PF