 | Hainan Airlines | 1989 | 155 |
 | Horizon Air Industries, Inc. | - | 52 |
 | Hawaiian Airlines | 1929 | 48 |
 | HOP!-BRIT AIR | 1973 | 31 |
 | Hong Kong Airlines | 2006 | 31 |
 | HOP! | 2013 | 23 |
 | Hebei Airlines Co., Ltd. | 2010 | 18 |
 | Hong Kong Express Airways | 1996 | 14 |
 | Helvetic Airways AG | 2001 | 13 |
 | Hi Fly | 2005 | 7 |
 | Hawaii Island Air, Inc. dba Island Air | 2004 | 5 |
 | HG Aviation Limited dba Regent Airways | 2010 | 5 |
 | Hokkaido Air System | - | - |
 | Hydro - Quebec | - | - |
 | Hunnu Air LLC | 2013 | 3 |
 | Hyannis Air Service, Inc. d/b/a Cap | 1989 | 1 |
| Hak Air | 1990 | 1 |
 | Hex'Air | 1991 | 1 |
 | Himalaya Airlines Pvt. Ltd. | 2016 | 1 |
 | Hahn Air | - | - |
| HK Bellawings Jet | - | - |
| Harbor Air | - | - |
| Haiti Air Freight International | - | - |
| Heussler Air Service Corp | - | - |
| Hermen's Markair Express | - | - |
| Helicopteros Personales | - | - |
| Haitian Aviation Line | - | - |
| Heli-link | - | - |
| Helenair Corporation | - | - |
| Helicol. Helicopteros Nacionales de Colombia | - | - |
| His Majesty The Sultan's Flight | - | - |
| HKJ Bermuda | - | - |
| Heathrow Jet Charter | - | - |
| Hawker Beechcraft | - | - |
| Heliavia-Transporte Aereo | - | - |
| Hokuriku-Koukuu | - | - |
| Heli Union Heli Prestations | - | - |
| Hesnes Air | - | - |
 | HOP! Airlinair | - | - |
| Helitaxi Ofavi | - | - |
| Hala Air | - | - |
| Hagondale | - | - |
| Helicentre Coventry | - | - |
| Helicopter.pl | - | - |
| Harley Davidson | - | - |
| Helitrans AG | - | - |
| HOP!-AIRLINAIR | - | - |
| Helijet | - | - |
| Harty Aviation | - | - |
 | Heli Air Monaco | - | - |
| Harrods Aviation | - | - |
| Hendell Aviation | - | - |
| Haiti National Airlines (HANA) | - | - |
 | Henan Airlines | - | - |
 | Hispaniola Airways | - | - |
| hdair.com | - | - |
| Helicopter Services | - | - |
| Hub Airlines | - | - |
| Heli-Iberica Fotogrametria | - | - |
| Hydro Air | - | - |
| Hawkaire | - | - |
| H.R.H. The Crown Prince Maha Vajiralongkorn | - | - |
| Helisys Japan | - | - |
| Holiday Airlines | - | - |
| Hop-A-Jet | - | - |
| Helenia Helicopter Service | - | - |
| Heli Inter SA | - | - |
| HTA Helicopteros | - | - |
| Heli Air | - | - |
| Heliswiss International | - | - |
| Hebei Hongsheng Jet | - | - |
| HASA - Hispanica de Aviacion | - | - |
| Horizon Air Service | - | - |
| Honiara Cargo Express | - | - |
 | Horizon Airlines | - | - |
| Hughes Aircraft Company | - | - |
| Hanergy Jet | - | - |
| HFIS - Happy Flight International Support | - | - |
| Hawei Air | - | - |
 | Haiti Ambassador Airlines | - | - |
 | Holidays Czech Airlines | - | - |
| Hangard Aviation | - | - |
| Henebury Aviation | - | - |
| Hoteles Dinamicos | - | - |
| Hyack Air | - | - |
| Hanseo University | - | - |
| Hamlin Jet | - | - |
| Helikopterdrift | - | - |
| Helicopter World | - | - |
| Heli France | - | - |
| Helicopteros de Cataluna | - | - |
| Helico ApS | - | - |
| Hebridean Air Services | - | - |
| Heritage Flight | - | - |
| Heli Holland Offshore | - | - |
| Heli-Iberica | - | - |
| Helibravo Aviacao | - | - |
| Hong Kong Airlines Corporate Jet Management | - | - |
| Haiti North Airline | - | - |
| Heliamerica de Mexico | - | - |
| Hand D Aviation | - | - |
| Hyperion Aviation | - | - |
| Honduras Airlines | - | - |
| Heli Hungary | - | - |
| Helicocean | - | - |
| Helicopter Air Traffic Control | - | - |
| Hainan Aviation Academy | - | - |
| Holstenair Lubeck, Luftverkehrsservice | - | - |
 | Halcyonair | - | - |
 | Hermes Airlines | - | - |
| Helicopter & Aviation Services | - | - |
| Halsteds Aviation Corporation | - | - |
| Heli-holland | - | - |
| Horizontes Aereos | - | - |
| Huzima | - | - |
| Helicopteros Internacionales | - | - |
| Helog | - | - |
| HELIMAR - Helicopteros del Mare Nostrum | - | - |
| Helicharter Wales | - | - |
| Hi-Jet Helicopter Services | - | - |
 | Heli Securite | - | - |
| Haiti International Air | - | - |
| Helix-Craft Aviation | - | - |
| Heli-Charter | - | - |
| Houston Helicopters. | - | - |
| Hozu-Avia | - | - |
| Helicopteros de Guatemala | - | - |
| Helicopteros Insulares | - | - |
| Hawkins & Powers Aviation | - | - |
| Heron Luftfahrt | - | - |
| Helicopteros Y Vehiculos Nacionales Aereos | - | - |
| Heliservicio Campeche SA de CV | - | - |
| Hamburg Airways | - | - |
| Happy Landings (Flight Training) | - | - |
| Hermes Aviation | - | - |
 | Hinterland Aviation Pty Ltd | - | - |
| Honda Aircraft | - | - |
| Heliworks | - | - |
 | Hotels/Motels | - | - |
| Hungarian Air Force | - | - |
| Heli Midwest de Mexico | - | - |
 | Heavylift Cargo | - | - |
| Heli Training Vallee | - | - |
| High-Line Airways | - | - |
| Heliarcos | - | - |
| Heliportugal | - | - |
| Heliejecutivo | - | - |
| Helicopteros Ejecutivos | - | - |
| Helicopter | - | - |
| Haverfordwest Air Charter Services | - | - |
| Heritage Aviation Developments | - | - |
| Hopscotch Air | - | - |
| Helenair | - | - |
| Helicap | - | - |
| Horizons Unlimited | - | - |
| Haughey Air | - | - |
| Heli Service | - | - |
| Hunair Hungarian Airlines | - | - |
| Heliscan | - | - |
| Helikopter Air Transport GmbH | - | - |
| Helicopteros Aero Personal | - | - |
| HeliAviation | - | - |
| Hogan Air | - | - |
| Hubei Sky-Blue International Aviation Academy | - | - |
| H H Helicopters | - | - |
| Hummingbird Aviation | - | - |
| Hawk de Mexico | - | - |
| Hangar 8 Ltd. | - | - |
| Heli Air Services | - | - |
| Hawk Air | - | - |
| Hanhwa Business Jet Airlines | - | - |
| Hungarian-Ukranian Airlines | - | - |
| Heli-inter Guyane | - | - |
| Hadison Aviation | - | - |
| Hanseflug | - | - |
| Helipistas | - | - |
| Hala Fly Airlines | - | - |
| Heli Service International | - | - |
| Horizon Air-Taxi | - | - |
| Heavylift International | - | - |
 | Helijet International | - | - |
| Haiti Trans Air | - | - |
| Halcyon Air Bissau Airways | - | - |
| Happy Air Travellers | - | - |
| Helitours | 1972 | - |
| Harbour Air Seaplanes | 1982 | - |
 | Hawkair Aviation Services | 1994 | - |
| Höga Kusten Flyg | 2007 | - |
| Hi Fly Malta | 2013 | - |