The following companies hold Type B Operating Licences - that is, they are permitted to carry passengers, cargo and mail on aircraft with fewer than 20 seats and/or weighing less than 10 tonnes. Some may be restricted to carrying cargo only.

247 Jet Ltd

2Excel Aviation Ltd

Acropolis Aviation Ltd

AH Helicopters Ltd

Air Charter Scotland Ltd

Air Medical Ltd

Apem Aviation Ltd

Aravco Ltd

Arena Aviation Ltd

Atlas Helicopters Ltd

AV8 Helicopters Ltd

Blink Limited

Bond Air Services Ltd

Bond Offshore Helicopters Ltd

Bookajet Ltd

Bristol Flying Centre Ltd t/a Centreline Air Charter

Cambridge Aero Club Ltd

Capital Air Charter Ltd

Capital Air Services Ltd

Castle Air Ltd

Cega Air Ambulance UK Ltd

Central Helicopters Ltd

CHC Scotia Ltd

Cheshire Flying Services Ltd t/a Ravenair

Cobham Flight Inspection Ltd

Concierge Aviation Ltd

Corporate Jet Management Ltd

Cutting Edge Helicopters Ltd

Diamond Executive Aviation Ltd

Directflight Ltd

DO Systems Ltd

EBG Helicopters Ltd

Eurojet Aviation Ltd

Excel Charter Ltd

Execujet (UK) Ltd

Executive Aviation Services Ltd

Executive Jet Charter Ltd

Flairjet Ltd

Fly Heli Wales Ltd

Fly Vectra Ltd

FB Heliservices Ltd

FR Aviation Ltd

Gama Aviation Ltd

Global Flight Solutions (GB) Ltd

Hangar 8 AOC Ltd

Haverfordwest Air Charter Services Ltd

Hebridean Air Services Ltd

Heli Air Ltd

Heli Charter Ltd

Helicentre Aviation Ltd

HG Helicopters Scotland Ltd

HH Helicopters Ltd

Hield R.C. t/as Hields Aviation

HJS Helicopters Ltd

IAS Medical Ltd

Interflight (Air Charter) Ltd

Isles Of Scilly Skybus Ltd

Jota Aviation Ltd

Kingmoor Aviation Ltd t/a Helicentre Liverpool

Lakeland Seaplane Tours Ltd

Links Air Ltd

Loch Lomond Seaplanes Ltd

London Executive Aviation Ltd

London Helicopter Centres Ltd

Looporder Ltd t/a East Midlands Helicopters

Lydd Air Ltd

Moorgoods Helicopters Ltd

Multiflight Ltd

Northumbria Helicopters Ltd

Oryx Jet Ltd

Pen-Avia Ltd

Perfect Aviation UK Ltd

Phoenix Helicopter Academy Ltd

PLM Dollar Group Ltd t/a PDG Helicopters

Police Aviation Services Ltd

Polo Aviation Ltd

PremiAir Aviation Services Ltd

Redhill Aviation Ltd

Rise Aviation Ltd

SaxonAir Charter Ltd

Sloane Helicopters Ltd

Solent Helicopters Ltd  t/a Elite Helicopters

Starspeed Ltd

Synergy Aviation Ltd

TAG Aviation (UK) Ltd

Triair (Bermuda) Ltd

Un Pied Sur Terre Ltd t/a Whizzard Helicopters

V21 Ltd t/a Helicopter Services

Virgin H.E.M.S. (London) Ltd

VLL Ltd

VVB Aviation Charter Services Ltd

Woodgate Aviation (NI) Ltd

Xclusive Jet Charter Ltd

Yorkshire Air Ambulance Ltd

Zephyr Aviation Ltd