| 1 | 7A | Haines Airways, Inc. | Designator 7A recalled by IATA | USA | AVCODES |
| 2 | 7A | Afric'Air Charter, S.A. | ICAO: AFF, Callsign: Benin-Charters, | DY | AVCODES |
| 3 | 7A | Air Next Co. Ltd. | ICAO: NXA, Callsign: Blue-Dolphin, Merged with Air Central and Air Nippon Network to form ANA Wings w.e.f. 01 October 2010. | J | AVCODES |
| 4 | 7A | Aztec Worldwide Airlines, Inc. | IATA Prefix: 179, Designator changed to AJ. Name changed from Piper Aztec Inc, d/b/a Aztec Airways | USA | AVCODES |
| 5 | 7A | Express Air Cargo | ICAO: XRC, IATA Prefix: 336, Setup by Logistic Express and UPS. AOC granted on 04 October 2016. | TN | AVCODES |
| 6 | 7B | Krasnoyarsk Airlines d/b/a KrasAir Airlines | ICAO: KJC, Callsign: Krasnojarsky Air, IATA Prefix: 499, Founded in 1993. Ceased operations on 01 November 2008. | RUS | AVCODES |
| 7 | 7B | Simpson Air Ltd. | ICAO: NCS, Callsign: Commuter Canada, Designator recalled by IATA | CDN | AVCODES |
| 8 | 7B | Atlant-Soyuz Airlines | ICAO: AYZ, Callsign: Atlant-Soyuz, IATA Prefix: 499, Name changed to Moscow Airlines JSC w.e.f. 17 September 2010. ICAO designator changed to MOA. ICAO callsign changed to Moscow Airlines. IATA designator changed from 3G w.e.f. 01 November 2008 after merger with Krasair. | RUS | AVCODES |
| 9 | 7B | Moscow Airlines, JSC | ICAO: MOA, Callsign: Moscow Airlines, Ceased operations on 17 January 2011. Name changed from Atlant-Soyuz Airlines w.e.f. 17 September 2010. | RUS | AVCODES |
| 10 | 7B | Maswings Sdn Bhd | ICAO: MWG, Callsign: Maswings, Designator 7B recalled by IATA. Now using Malaysia Airlines IATA Code MH. | MAL | AVCODES |
| 11 | 7B | Fly Blue Crane (PTY) Ltd | ICAO: FBC, Callsign: Blue Crane, Operations commenced on 01 September 2015. Suspended operations during Febraury 2017 | ZA | AVCODES |
| 12 | 7B | True Aviation Limited | ICAO: TUB, Callsign: True Aviation, IATA Prefix: 557, | BD | AVCODES |
| 13 | 7B | Limited Liability Company Bees Airline | ICAO: UBE, Callsign: Flower Bee, IATA Prefix: 517, | UA | AVCODES |
| 14 | 7C | Columbia Pacific Airlines | | USA | AVCODES |
| 15 | 7C | Coyne Airways Ltd. | ICAO: COY, Callsign: Coyne Air, IATA Prefix: 575, | GB | AVCODES |
| 16 | 7C | Jeju Air Co. Ltd. | ICAO: JJA, | ROK | AVCODES |
| 17 | 7D | Air Company Donbass Airlines | ICAO: UDD, Callsign: Donbass, IATA designator changed from 5D | UA | AVCODES |
| 18 | 7D | Utility Enterprise DonbassAero Airline | ICAO: UDC, Callsign: Aviation donbass, IATA Prefix: 897, Name changed from Aircompany Donbass - Eastern Ukrainian Airlines | UA | AVCODES |
| 19 | 7D | MGC Aviation t/a Maluti Sky | ICAO: MSU, Callsign: Maluti Sky, | LS | AVCODES |
| 20 | 7D | Madagasikara Airways | ICAO: AYS, Ceased operations. | RM | AVCODES |
| 21 | 7E | Panagra Airways, Inc. | ICAO: PGI, Callsign: Panagra, Designator 7E* recalled by IATA | USA | AVCODES |
| 22 | 7E | Aeroline GmbH | ICAO: AWU, Callsign: Sylt-Air, Name changed to Sylt Air GmbH. Designator 7E reinstated by IATA | D | AVCODES |
| 23 | 7E | Nepal Airways Pvt. Ltd. | | NEP | AVCODES |
| 24 | 7E | Evergreen Helicopters International, Inc. | Merged into Erickson Aviation. | USA | AVCODES |
| 25 | 7E | Sylt Air GmbH | ICAO: AWU, Callsign: Sylt-Air, Name changed from Aeroline GmbH. Designator 7E reinstated by IATA | D | AVCODES |
| 26 | 7F | Bradley Air Services Limited t/a First Air | ICAO: FAB, IATA Prefix: 245, Merged into Canadian North w.e.f. 26 May 2021. Name changed from Bradley Air Services Limited. | CDN | AVCODES |
| 27 | 7F | Air Kurfa | ICAO: KAV, Callsign: Airkurfa, IATA Prefix: 206, | LAR | AVCODES |
| 28 | 7G | MK Airlines Limited | ICAO: MKA, Callsign: Kruger-Air, IATA Prefix: 513, Registered country changed from Ghana | GB | AVCODES |
| 29 | 7G | Bellair, Inc. | | USA | AVCODES |
| 30 | 7G | MK Airlines Limited | ICAO: MKA, Callsign: Kruger-Air, IATA Prefix: 513, Registered country changed to United Kingdom | GH | AVCODES |
| 31 | 7G | Star Flyer Inc | ICAO: SFJ, Callsign: Starflyer, | J | AVCODES |
| 32 | 7G | Global Jet Limited | ICAO: GBG, Designator 7G* recalled by IATA | UAE | AVCODES |
| 33 | 7G | Star Flyer Inc | ICAO: SFJ, Callsign: Starflyer, | J | AVCODES |
| 34 | 7H | Era Aviation Inc. | ICAO: ERH, Callsign: Erah, IATA Prefix: 808, Name changed to Corvus Airlines, Inc. d/b/a Ravn Alaska. Name changed from Era Helicopters, Inc. | USA | AVCODES |
| 35 | 7H | Corvus Airlines, Inc. d/b/a Ravn Alaska | ICAO: RVF, Callsign: Raven Flight, IATA Prefix: 808, Filed for Chapter 11 Bankruptcy, temporarily ceased all operations on 05 April 2020. Name changed from Era Aviation. ICAO designator changed from ERR. ICAO Callsign changed from Erah. | USA | AVCODES |
| 36 | 7H | Northern Pacific Airways d/b/a Ravn Alaska | ICAO: RVF, Callsign: Raven Flight, IATA Prefix: 808, Name changed from Corvus Airlines, Inc. d/b/a Ravn Alaska. Name changed from Era Aviation. ICAO designator changed from ERR. ICAO Callsign changed from Erah. | USA | AVCODES |
| 37 | 7I | Nordic East Airlink AB | ICAO: NDC, Callsign: Nordic, IATA designator changed to LF w.e.f. 30 December 2002. Designator changed from 9R* | S | AVCODES |
| 38 | 7I | Coastal Travels Limited | ICAO: CSV, Callsign: Coastel Travel, IATA designator changed to CQ. | EAT | AVCODES |
| 39 | 7I | Insel Air International N.V. | ICAO: INC, Callsign: Insel Air, IATA Prefix: 958, Ceased operations on 16 February 2019. | NA | AVCODES |
| 40 | 7I | Air Libya Airline Company d/b/a Air Libya | ICAO: TLR, Callsign: Air Libya, Established in 1996 as Tibesti Aviation. Name changed from Tibesti Air Libya. | LAR | AVCODES |
| 41 | 7J | State Air Company Tajikistan d/b/a Tajik Air | {ICAO: TJK, Callsign: Tajikair, Name changed to OJSC "Tajik Air"};SRCKEY=AVCODES | TJ | |
| 42 | 7J | Skagway Air Service, Inc. | ICAO: SGY, Callsign: Skagway Air, IATA designator changed to N5 | USA | AVCODES |
| 43 | 7J | Swiftair, S.A. | ICAO: SWT, Callsign: Swift, IATA Prefix: 227, | E | AVCODES |
| 44 | 7J | OJSC "Tajik Air" | ICAO: TJK, Callsign: Tajikair, Name changed from State Air Company Tajikistan d/b/a Tajik Air | TJ | AVCODES |
| 45 | 7K | Joint Stock Company Kogalymavia Airlines | ICAO: KGL, Callsign: Kogalym, Name changed to Kogalymavia Airlines JSC | RUS | AVCODES |
| 46 | 7K | Kogalymavia Airlines JSC | ICAO: KGL, Callsign: Kogalym, Name changed from Joint Stock Company Kogalymavia Airlines. Founded in 1993. | RUS | AVCODES |
| 47 | 7K | AmSafe Bridport | Non-airline Unit Load Devices (ULD) companies. | GB | AVCODES |
| 48 | 7K | Kogalymavia Airlines JSC | ICAO: KGL, Callsign: Kogalym, Name changed from Joint Stock Company Kogalymavia Airlines. Founded in 1993. | RUS | AVCODES |
| 49 | 7L | Empresa Aerocaribbean S.A. d/b/a Aero Caribbean | ICAO: CRN, Callsign: Aerocaribbean, IATA Prefix: 164, Designator 7L recalled IATA. Designator 7L reinstated by IATA | C | AVCODES |
| 50 | 7L | Sun d'Or International Airlines | ICAO: ERO, Callsign: Echo Romeo, Designator 7L* recalled by IATA | IL | AVCODES |
| 51 | 7L | Silk Way West Airlines | ICAO: AZG, Callsign: Silk West, IATA Prefix: 501, Subsidary of Silk Way Airlines ZP*/AZQ | AZ | AVCODES |
| 52 | 7L | Air Bristol Ltd. | ICAO: AZX, Callsign: Aztec Air, Name changed to AB Airlines. Commenced operations during October 1993. | GB | AVCODES |
| 53 | 7L | AB Airlines Ltd. | ICAO: AZX, Callsign: Aztec Air, Ceased operations during November 1999. Name changed from Air Bristol Ltd. | GB | AVCODES |
| 54 | 7M | Tyumen Airlines | ICAO: TYM, Callsign: Air Tyumen, IATA Prefix: 691, | RUS | AVCODES |
| 55 | 7M | Mayair, S.A. de C.V. | ICAO: MYI, Callsign: Mayair, | MEX | AVCODES |
| 56 | 7M | Tyumen Airlines | ICAO: TMN, IATA Prefix: 691, IATA designator changed to P2 | RUS | AVCODES |
| 57 | 7M | Atlantic Air Transport Ltd | ICAO: AAG, Callsign: Atlantic, Designator 7M recalled by IATA | GB | AVCODES |
| 58 | 7M | Mistral Air S.r.l. | ICAO: MSA, Callsign: Mistral Wings, IATA Designator changed to M4. ICAO callsign changed from Aiemerci | I | AVCODES |
| 59 | 7M | Map Linhas Aereas Ltda | ICAO: PAM, Callsign: Map Air, | BR | AVCODES |
| 60 | 7N | Inland Aviation Services, Inc. | Designator 7N recalled by IATA | USA | AVCODES |
| 61 | 7N | Nortland Air Manitoba | ICAO: NAM, Callsign: Manitoba, Designator 7N recalled by IATA | CDN | AVCODES |
| 62 | 7N | Pan Am World Airways Dominicana, CXA | ICAO: PWD, Callsign: Pawa, IATA Prefix: 185, Operations suspended on 28 January 2018. | DOM | AVCODES |
| 63 | 7N | Centavia | ICAO: CNA, Suspended operations on 26 October 2006. | SR | AVCODES |
| 64 | 7N | MetroJets, LLC | ICAO: MTD, Callsign: Matador, IATA Prefix: 007, | USA | AVCODES |
| 65 | 7O | Galaxy Air | ICAO: GAL, Callsign: Galaxy, | KS | AVCODES |
| 66 | 7O | Travel Service Legiforgalmi esSzolgaltato Kft. | ICAO: TVL, Callsign: Travel Service, ICAO Callsign changed to Travelair | H | AVCODES |
| 67 | 7O | Travel Service Legiforgalmi esSzolgaltato Kft. | ICAO: TVL, Callsign: Travelair, Name changed to Smartwings Hungary Kft. w.e.f. 10 December 2018. ICAO Callsign changed from Travel Service | H | AVCODES |
| 68 | 7O | Smartwings Hungary Kft. | ICAO: TVL, Callsign: Travelair, Name changed from Travel Service Legiforgalmi es Szolgaltato Kft. w.e.f. 10 December 2018. ICAO Callsign changed from Travel Service | H | AVCODES |
| 69 | 7P | APA International Air | ICAO: APY, Callsign: Apa International, Designator 7P recalled by IATA | USA | AVCODES |
| 70 | 7P | Parsa S.A. d/b/a Air Panama | ICAO: PST, Callsign: Turismo Regional, | PA | AVCODES |
| 71 | 7P | APA International Air Republica Dominicana, S.A. | | DOM | AVCODES |
| 72 | 7P | PT Metro Batavia | ICAO: BTV, Callsign: Batavia, Name changed to Batavia Air - PT. Metro Batavia | RI | AVCODES |
| 73 | 7P | Air Castilla | | ZRE | AVCODES |
| 74 | 7P | Amapola Flyg AB | ICAO: APF, Callsign: Amapola, IATA designator changed to HP | S | AVCODES |
| 75 | 7Q | Shorouk Air | ICAO: SHK, IATA Prefix: 273, Suspended operations on 13 July 2003. | ET | AVCODES |
| 76 | 7Q | Air Venezuela, Linea de Transporte Aereo Lta., C.A. | ICAO: VZA, Callsign: Air Venezuela, | YV | AVCODES |
| 77 | 7Q | Tibesti Air Libya | ICAO: TLR, Callsign: Air Libya, Established in 1996 as Tibesti Aviation. Name changed to Air Libya Airline Company. | LAR | AVCODES |
| 78 | 7Q | Queen Air | ICAO: QNA, Callsign: Queen Air, IATA designator changed to 5G | DOM | AVCODES |
| 79 | 7Q | Elite Airways LLC | ICAO: MNU, Callsign: Mainer, | USA | AVCODES |
| 80 | 7R | Red Sea Air | ICAO: ERS, Callsign: Eritrean Redsea, IATA Prefix: 593, Designator 7R* recalled by IATA | ER | AVCODES |
| 81 | 7R | BRA Transportes Aeroes Ltda | ICAO: BRB, Callsign: Brasair, Founded in 1999. Ceased operations on 07 November 2007. Designator 7R recalled by IATA. | BR | AVCODES |
| 82 | 7R | Redwing Airways, Inc. | ICAO: RWG, IATA designator changed to RX | USA | AVCODES |
| 83 | 7R | Joint Stock Aviation Company "RusLine" | ICAO: RLU, Callsign: Rusline Air, | RUS | AVCODES |
| 84 | 7S | Region Air Pte. Ltd. | ICAO: RGA, Callsign: Orchid, | SGP | AVCODES |
| 85 | 7S | Arctic Transportation Services | ICAO: RYA, Callsign: Ryan Air, Name changed to Ryan Air Services, Inc. | USA | AVCODES |
| 86 | 7S | Ryan Air Services, Inc. | ICAO: RYA, Callsign: Ryan Air, Name changed to Ryan Air, Inc. Name changed from Arctic Transportation Services | USA | AVCODES |
| 87 | 7S | Airday Srl | ICAO: IAD, Callsign: Airday, IATA designator changed to IM* | I | AVCODES |
| 88 | 7S | C Airjet Airlines | ICAO: SRJ, Callsign: Syrjet, Ceased operations. | SYR | AVCODES |
| 89 | 7S | Ryan Air, Inc. | ICAO: RYA, Callsign: Ryan Air, Name changed from Ryan Services Air, Inc. Name changed from Arctic Transportation Services | USA | AVCODES |
| 90 | 7S | JSC SkyBus Airlines | ICAO: BYK, Callsign: Sumko, Founded in 2008. Designator 7S recalled by IATA. | KZ | AVCODES |
| 91 | 7T | Aero Express Del Ecuador Trans AM | ICAO: RTM, Callsign: Aero Transam, IATA Prefix: 144, DHL Ecuador | EC | AVCODES |
| 92 | 7T | Air Glaciers | ICAO: AGV, Callsign: Air Glaciers, Designator 7T* recalled by IATA. IATA designator changed from GB* | CH | AVCODES |
| 93 | 7T | Trans Cote, Inc. | | CDN | AVCODES |
| 94 | 7T | Tobruk Air Transport and Cargo | ICAO: TQB, Callsign: Tobruk Air, | LAR | AVCODES |
| 95 | 7T | Trenitalia S.p.A. | Railway Service | I | AVCODES |
| 96 | 7U | Aviaenergo | ICAO: ERG, Callsign: Aviaenergo, IATA Prefix: 765, Founded in 1992. Ceased operations in 2011. Designator 7U reinstated by IATA. | RUS | AVCODES |
| 97 | 7U | Alpha Air Transport d/b/a Commercial Aviation Services | IATA Prefix: 428, | USA | AVCODES |
| 98 | 7V | Federal Air (Pty) Ltd. | ICAO: FDR, Callsign: Fedair, Name changed to Federal Airlines (Pty) Ltd. Name changed from Pelican Air Services CC d/b/a Pelican Air | ZA | AVCODES |
| 99 | 7V | Austin Express, Inc. | ICAO: TXX, Callsign: Cowboy, Founded on 13 August 1997. Ceased operations on 31 December 2000. | USA | AVCODES |
| 100 | 7V | Pelican Air Services CC d/b/a Pelican Air | ICAO: PDF, Callsign: Pelican Airways, Name changed to Federal Air (Pty) Ltd. Designator 7V reinstated by IATA | ZA | AVCODES |
