| Known As / Full Name |
URL |
| L A Helicopter / L A Helicopter, Inc. | www.lahelicopters.com |
| L J Aviation / L.J. Associates d/b/a L J Aviation | www.ljaviation.com |
| L-3 Communications Flight International Aviation / L-3 Communications Flight International Aviation, LLC | www2.l-3com.com/fi/ |
| L3Harris Airline Academy / L3Harris Airline Academy | l3harrisairlineacademy.com |
| La Compagnie / DreamJet SAS d/b/a La Compagnie | www.lacompagnie.com |
| La Costeña S.A. / La Costeña S.A. | lacostena.online.com.ni |
| Lahak Aviation / Lahak Aviation Ltd. | www.lahakaviation.com |
| LAM / LAM - Linhas Aereas de Mocambique SA d/b/a LAM, SA | www.lam.co.mz |
| Laneas Aereas Trans Costa Rica / Laneas Aereas Trans Costa Rica, S.A. | www.latranscostarica.com |
| Lanexang Aviation / Lanexang Aviation Services Co., Ltd. | lanexangaviation.com |
| Lao Airlines / Lao Airlines | www.laoairlines.com |
| Lao Skyway / Lao Skyway | www.laoskyway.com |
| Larry's Flying Service / Larry's Flying Service, Inc. | www.larrysflying.com |
| Lasare Airline / Lasare Airline | www.lasare.ge |
| LASER Airlines / Linea Aerea de Servicio Ejecutivo Regional, C.A. d/b/a Laser | www.laserairlines.com |
| LATAM Airlines Brasil / TAM Linhas Aereas S.A. d/b/a LATAM Airlines Brasil | www.latamairlines.com |
| LATAM Airlines Chile / LATAM Airlines Chile | www.latamairlines.com |
| LATAM Airlines Chile / Transporte Aereo S.A. d/b/a LATAM Airlines Chile | www.latamairlines.com |
| LATAM Airlines Colombia / Aerovias de Integration Regional d/b/a LATAM Airlines Colombia | www.latamairlines.com |
| LATAM Airlines Ecuador / Aerolane - Lineas Aereas Nacionales del Ecuador S.A. d/b/a LATAM Airlines Ecuador | www.latamairlines.com |
| LATAM Airlines Paraguay / TAM - Transportes Aereos del Mercosur, S.A. d/b/a LATAM Airlines Paraguay | www.latamairlines.com |
| LATAM Airlines Peru / Lan Peru, S.A. d/b/a LATAM Airlines Peru | www.latamairlines.com/pe/es |
| LATAM Cargo Brasil / ABSA - Aerolinhas Brasileiras S.A. d/b/a LATAM Cargo Brasil | www.latamcargo.com |
| LATAM Cargo Chile / LAN Cargo S.A. d/b/a LATAM Cargo Chile | www.latamcargo.com |
| LATAM Cargo Colombia / Lineas Aereas Carguera de Colombia S.A. d/b/a LATAM Cargo Colombia | www.latamcargo.com |
| Latin Air / Latin Air Cargi Airlines | www.latinair.com.br |
| Le One / Le One | www.flyleone.com |
| Leadair Unijet / Leadair Unijet | www.unijet.aero |
| Leader / Leader S.r.l. | www.flyleader.eu |
| Leading Edge Aviation / Leading Edge Aviation Ltd. | leadingedgeaviation.com |
| Leair Charter Services / Leair Charter Services Ltd. | www.flyleair.com |
| Lease Fly / Lease Fly | lease-fly.com |
| LEAV Aviation / LEAV Aviation GmbH | leav.com |
| Legacy Airways / Legacy Airways, LLC | www.flylegacy.com |
| Legend Airlines / Legend Airlines S.r.l. | legendairlines.ro |
| Legends Airways / Legends Airways, LLC | legendsairways.com |
| Lego / Lego System A/S | www.lego.com |
| Leonardo UK Limited / Leonardo UK Limited | uk.leonardo.com |
| Lequios Airlines / Lequios Airlines Co. Ltd. | www.lequios.co.jp |
| Let J.S.C. / Let J.S.C. | www.let.cz |
| Let’s Fly / Let’s Fly Helicopter & Jets | www.lfhj.fr |
| Letiurneau University, School of Aeronautical Science / Letiurneau University, School of Aeronautical Science | www.letu.edu |
| Let's Fly / Let's Fly | www.letsfly.aero |
| Let's Jett / Let's Jett, Inc. | letsjett.com |
| Levaero Aviation / Levaero Aviation Inc. | www.levaero.com |
| Levaero Aviation / Levaero Aviation | www.levaero.com |
| LEVEL / Fly Level Barcelona LH, SL d/b/a LEVEL | www.flylevel.com |
| Levu Air Cargo / Levu Transporte Aereo e Logistica de Cargas S/A | www.levuaircargo.com |
| Lexair Corporate Aviation / Lexair Corporate Aviation | lexair.co |
| LIAT 20 / LIAT (2020) Ltd. | www.flyliat20.com |
| Liberty Jet Management / Liberty Jet Management | www.libertyjet.com |
| Libyan Air Ambulance / Libyan Air Ambulance | www.laa.ly |
| Libyan Airlines / Libyan Airlines | www.ln.aero |
| Libyan Wings / Libyan Wings | www.libyanwings.ly |
| Liebherr-Aviation / Liebherr-Aviation GmbH | www.Liebherr.com |
| Life Line Aviation / Life Line Aviation A.E. | lifelineaviation.com |
| LifeFlight Australia / LifeFlight Australia Pty Ltd. | www.lifeflight.org.au |
| LIFT Academy / Leadership In Flight Training, LLC d/b/a LIFT Academy | flywithlift.com |
| Light Aircraft Association of The Czech Republic / Light Aircraft Association of The Czech Republic | en.laacr.cz |
| LILIAIR / Lilihill 2018 Eins GmbH | liliair.com |
| Linair / Linair - Hungarian Regional Airlines | www.linair.hu/files/fronteng.htm |
| Linea Aerea de Fung. Aguas Negras / Linea Aerea de Fung. Aguas Negras, S.A. | aguasnegras.cl |
| Linea se Aeroservicios / Linea se Aeroservicios, S.A. | www.aeroservicio.cl |
| LINK Airways / Vee H Aviation Pty Ltd. t/a LINK Airways / Fly FC | flycorporate.com.au |
| Linksair / Linksair Ltd | www.linksair.co.uk |
| Lion Airlines / Lion Mentari Airlines, PT. | www.lionair.co.id |
| Lion Helicopters / Lion Helicopters S.r.o. | lionheli.aero/en/ |
| Lions Air / Lions Air Skymedia AG d/b/a Lions Air | www.lionsairgroup.ch |
| Lipican Aer / Lipican Aer d.o.o. | www.lipicanaer.com |
| Live Oak Banking / Live Oak Banking Company | www.liveoakbank.com |
| Liz Aviation / Liz Aviation SA | www.lizaviation.com |
| Lockheed Martin / Lockheed Martin | www.lockheedmartin.com |
| Lockheed Martin Aeronautics / Lockheed Martin Aeronautics | www.lockheedmartin.com/aeronautics/ |
| Loganair / Loganair Limited | www.loganair.co.uk |
| Lomas Helicopters / Lomas Helicopters Ltd. | www.lomashelicopters.co.uk |
| LON Aviation / Legend of the Nile Aviation | www.legendaviation.org |
| London Air Services / London Air Services | www.londonair.ca |
| London City Airport Jet Centre / London City Airport Jet Centre | www.jet-centre.com |
| London Executive Aviation / London Executive Aviation Ltd. | www.flylea.com |
| Lone Star Aviators / Lone Star Aviators, LLC | www.lonestaraviators.com |
| Lone Star Communications / Lone Star Communications, Inc. | lonestarcom.com |
| LongJiang Airlines / LongJiang Airlines Co., Ltd. | www.longjianghk.com |
| Longtail Aviation / Longtail Aviation International Ltd | www.longtailaviation.bm |
| Loong Airlines / Zhejiang Loong Airlines Co., Ltd. | www.loongair.cn |
| Los Cedros Aviacion / Los Cedros Aviacion | www.loscedrosaviacion.cl |
| LOT - Polish Airlines / Polskie Linie Lotnicze LOT S.A. | www.lot.com |
| Lotnicze Pogotowie Ratunkowe / Lotnicze Pogotowie Ratunkowe | www.lpr.com.pl |
| Lott Ship Agency / Lott Ship Agency, Inc. | www.lottship.net |
| LowFare Jet / LowFare Jet | www.lowfarejet.de |
| LRC - Linhas Aereas / LRC - Linhas Aereas Ltda | www.lrc.com.br |
| Lucky Air / Lucky Air Co. Ltd | www.luckyair.net |
| Lufthansa / Deutsche Lufthansa AG | www.lufthansa.com |
| Lufthansa Cargo / Lufthansa Cargo AG | www.lhcargo.com |
| Lufthansa City / Lufthansa City Airlines GmbH | www.cityairlines.de |
| Lufthansa CityLine / Lufthansa CityLine | www.lhcityline.com |
| Lufthansa Systems / Lufthansa Systems GmbH & Co. KG | www.lhsystems.com |
| Lufthansa Technik / Lufthansa Technik AG | www.lufthansa-technik.com |
| Lufttransport / Lufttransport A/S | www.lufttransport.no |
| Lulutai Airlines / Lulutai Airlines Limited | www.lulutaiairlines.to |
| Luminair / Luminair GmbH | www.fly-luminair.com |
| Lumiwings / Lumiwings S.A. | www.lumiwings.com |
| Luxair / Luxair | www.luxair.lu |
| Luxaviation / Luxaviation, S.A. | www.luxaviation.lu |
| Luxaviation Belgium / Abelag Aviation NV t/a Luxaviation Belgium | www.abelag.be |
| Luxaviation E.A, S.A. / Luxaviation E.A, S.A. | www.luxaviation.com |
| Luxaviation Germany / Luxaviation Germany GmbH | www.luxaviation.lu |
| Luxaviation Malta / Luxaviation Malta | www.luxaviation.com |
| Luxaviation San Marino / Luxaviation San Marino S.r.l. | www.luxaviation.com |
| Luxembourg Air Ambulance / Luxembourg Air Ambulance S.A. | www.air-ambulance.lu |
| Luxwing / Luxwing Limited | www.luxwing.com |
| Lydd Air / Lydd Air Ltd. | www.lyddair.com |
| Lydia Yazilim ve Bilgi Teknolojileri sanayi Ve Ticaret Anonim Sirketi / Lydia Yazilim ve Bilgi Teknolojileri sanayi Ve Ticaret Anonim Sirketi | www.lidyateknoloji.com |
| Lynden Air Cargo / Lynden Air Cargo, LLC | www.lynden.com/lac/ |
| Lynden Air Cargo PNG / Lynden Air Cargo PNG Ltd. | www.lynden.com/lyndenpng/? |