The following 115 airlines and aicraft operators have registered Aviation Carbon 2022 with between 1 and 7 registered delegates!
| Aegean Airlines |
| Air Arabia |
| Air Arabia Maroc |
| Air Astana |
| Air Atlanta Icelandic |
| Air Canada |
| Air China Cargo |
| Air Hamburg |
| Air India Express |
| Air Malta |
| Air Seychelles |
| Air Tahiti Nui |
| Air Tanzania |
| Air Transat |
| AirCalin |
| Alaska Airlines |
| Altenrhein Luftfahrt (People’s) |
| AMC Aviation |
| American Airlines |
| Amiri Flight |
| Arik Air |
| Asiana Airlines |
| ASL Airlines Belgium |
| Astral Aviation |
| ATI |
| Atlantic Airways |
| BA |
| Biman Bangladesh Airlines |
| Binter Airlines |
| Blue Air Aviation |
| British Airways |
| Bulgaria AIR |
| Cathay Pacific Airways |
| Challenge Airlines |
| Challenge IL |
| China Airlines |
| Cyprus Airways |
| Dassault-Aviation |
| DAT |
| DHL Express |
| easyJet |
| EAT Leipzig |
| Egyptair |
| Emirates |
| Enter Air |
| ESG Promotion |
| Ethiopian Airlines |
| Etihad Airways |
| EVELOP AIRLINES |
| FedEx Express |
| Finnair |
| Firefly |
| Flyr AS |
| Freebird Airlines |
| Georgian Airways |
| GetJet Airlines |
| Global Jet |
| Gulf Air |
| Hans Airways |
| Hawaiian Airlines |
| Hi Fly Group |
| Iberia |
| Icelandair |
| International Jet Management |
| ITA-Airways |
| Jet2 Holidays |
| Jet2.com |
| Jetfly Aviation |
| JoinJet |
| Jordan Aviation |
| KLM |
| Korean Airlines |
| LATAM Airlines Brasil |
| Longtail Aviation |
| LOT Polish Airlines |
| Luxair Group |
| Malaysia Airlines |
| MEA |
| Nordic Aviation Group |
| Norse Atlantic UK |
| Novair |
| Orbest Airlines |
| Pakistan International Airlines |
| PAL Airlines |
| Pegasus Airlines |
| PLAY airlines |
| Plus Ultra Líneas Aéreas |
| Privilege Style |
| Provincial Airlines |
| Qatar Airways |
| Rwandair |
| Ryanair |
| SalamAir |
| Scoot |
| Silk Way West Airlines |
| Sky Airline |
| SprintAir |
| SriLankan Airlines |
| Sunexpress Airlines |
| Sunwing Airlines |
| Tassili Airlines |
| Transat |
| Transavia |
| TUI Airline |
| Turkish Airlines |
| Turkmenistan Airlines |
| UR AIRLINES |
| VistaJet |
| Volotea |
| Wamos Air |
| West Atlantic UK |
| WestJet |
| Wizz Air Group |
| Xfly |