| 1 | EZ | Evergreen International Airlines, Inc. | ICAO: EIA, Callsign: Evergreen, IATA Prefix: 494, Ceased operations and filed for voluntary Chapter 7 bankruptcy protection on 31 December 2013. | USA | AVCODES |
| 2 | EZ | Sun Air of Scandinavia A/S | ICAO: SUS, Callsign: Sunscan, | DK | AVCODES |
| 3 | EZ | Euroair Transport Ltd. | ICAO: EUZ, | GB | AVCODES |
| 4 | EZ | Executive Air Transport Ltd. | Callsign: Executive, | GB | AVCODES |
| 5 | EZ | Euroair Transport Ltd. | ICAO: URO, Callsign: Euroair, | GB | AVCODES |
| 6 | EZ | | | CZ | TRAFFIC |
| 7 | EZA | Eznis Airways | IATA: ZY, Callsign: Eznis, IATA Prefix: 646, IATA designator changed to O7 | MGL | AVCODES |
| 8 | EZA | Eznis Airways | IATA: O7, Callsign: Eznis, IATA Prefix: 646, IATA designator changed to EF. IATA designator changed from O7 | MGL | AVCODES |
| 9 | EZA | Eznis Airways | IATA: EF, Callsign: Eznis, IATA Prefix: 646, Ceased operations on 22 May 2014. IATA designator changed from O7. IATA designator previously changed from O7 | MGL | AVCODES |
| 10 | EZA | Eznis Airways LLC | IATA: MG, IATA Prefix: 116, Planned to start operations May 2018. | MGL | AVCODES |
| 11 | EZAA | E Z ACCESS | | | SCAC4 |
| 12 | EZAC | E-ZEE MILKING EQ LLC | | | SCAC4 |
| 13 | EZAD | ELIZANDE GAONA, MA DE LOURDES | | | SCAC4 |
| 14 | EZAF | ESPINOZA TRUCKING | | | SCAC4 |
| 15 | EZAI | E.N.E AMOLIANI LTD | | | SCAC3 |
| 16 | EZB | Flugschule Eichenberger AG | Callsign: Eichenberger, | CH | AVCODES |
| 17 | EZB | Flugschule Eichenberger | | | ICAO1 |
| 18 | EZBK | END ZONE BROKERAGE | | | SCAC4 |
| 19 | EZCI | EZ CAT INC | | | SCAC4 |
| 20 | EZCL | EZCHOICELOGISTICS.COM | | | SCAC4 |
| 21 | EZCP | E-Z CRETE PRODUCTS INC | | | SCAC3 |
| 22 | EZCT | E-Z CUT INCORPORATED | | | SCAC4 |
| 23 | EZCU | EASY CONTAINER AG | | CH | BIC |
| 24 | EZD | Zest Airways Inc. | IATA: Z2, Callsign: Zest Airways, IATA Prefix: 457, Name changed from Asian Spirit. Name changed to AirAsia Zest. | RP | AVCODES |
| 25 | EZD | Zest Airways Inc. t/a AirAsia Zest | IATA: Z2, Callsign: Zest Airways, IATA Prefix: 457, Name changed to Philippines AirAsia inc. t/a AirAsia Philippines. Name changed from Zest Airways Inc. Name changed from Asian Spirit | RP | AVCODES |
| 26 | EZDQ | E Z DELIVERY INC | | | SCAC3 |
| 27 | EZE | Air Kilroe Limited t/a Eastern Airways | IATA: T3, Callsign: Eastflight, | GB | AVCODES |
| 28 | EZE | Eastern Airways Limited | IATA: T3, Callsign: Eastflight, Formerly Air Kilroe Ltd. | GB | AVCODES |
| 29 | EZE | Air Kilroe Limited | IATA: T3, Callsign: Eastflight, | GB | AVCODES |
| 30 | EZE | Eastern Airways | IATA: T3 | | ICAO1 |
| 31 | EZE | Eastern Airways | | GB | TRAFFIC |
| 32 | EZEL | EZELLS TRUCKING | | | SCAC3 |
| 33 | EZEP | EZ EXPRESS INC | | | SCAC3 |
| 34 | EZET | EZE TRUCKING, INC. | | | SCAC3 |
| 35 | EZET | EZE TRUCKING LLC | | | SCAC4 |
| 36 | EZFE | EIGHT ZERO FIVE (805) EXPRESS | | | SCAC4 |
| 37 | EZFR | E-Z FREIGHT | | | SCAC3 |
| 38 | EZFR | EZ FREIGHT INC | | | SCAC4 |
| 39 | EZGT | E-Z-GO/TEXTRON | | | SCAC3 |
| 40 | EZHT | EZEHAUL TRANSPORT LLC | | | SCAC4 |
| 41 | EZJ | Ezjet GT Inc. | Callsign: Guyana Jet, | GUY | AVCODES |
| 42 | EZJA | ESPARZA, JOSE ANTONIO | | | SCAC4 |
| 43 | EZJP | EZ & JP TOURS | | | SCAC3 |
| 44 | EZK | Elektrizácia železníc Kysak, a.s. | | SK | VKM |
| 45 | EZKA | E N E KALAMOS LTD | | | SCAC3 |
| 46 | EZKL | EZ TRUCKING LTD | | | SCAC4 |
| 47 | EZLB | E Z LOADER BOAT TRAILER INC | | | SCAC3 |
| 48 | EZLI | EZZELL INVESTMENT COMPANY | | | SCAC3 |
| 49 | EZLI | E Z TRAIL INC | | | SCAC4 |
| 50 | EZLN | EZ LANE TRUCKING INC | | | SCAC4 |
| 51 | EZLO | EZ LOGISTICS LLC | | | SCAC4 |
| 52 | EZLQ | E Z LOGISTICS INC | | | SCAC4 |
| 53 | EZMC | E-Z MOVING AND CARTING | | | SCAC3 |
| 54 | EZMDJ | ELIXIR ZORKA MINERALNA DUBROVINA d.o.o. | | RS | VKM |
| 55 | EZME | EZM ENTERPRISES LTD | | | SCAC4 |
| 56 | EZMG | E-Z MOVING COMPANY | | | SCAC3 |
| 57 | EZMR | EZ MOTOR SERVICE | | | SCAC3 |
| 58 | EZMS | E Z MESSENGER SERVICE INC | | | SCAC3 |
| 59 | EZMV | E-Z MOVING & STORAGE INC | | | SCAC3 |
| 60 | EZNL | E N E ZANTE LTD | | | SCAC3 |
| 61 | EZOO | EIGHT ZERO ONE ONE THREE SIX (80113 | | | SCAC4 |
| 62 | EZPO | E-Z PORT TRANSPORTATION | | | SCAC4 |
| 63 | EZPQ | E Z PICK UP & DELIVERY SERVICE INC | | | SCAC3 |
| 64 | EZPQ | EZ EXPEDITE FREIGHT SYSTEMS INC | | | SCAC4 |
| 65 | EZQK | E N E KEA LTD | | | SCAC3 |
| 66 | EZR | Medicair N.V. d/b/a Ezair | Founded in 2000. | NA | AVCODES |
| 67 | EZRD | EZ RIDER & CO | | | SCAC4 |
| 68 | EZS | Easyjet Switzerland S.A. | IATA: DS, Callsign: Topswiss, IATA Designator BH* recalled. Name changed from TEA Basel AG | CH | AVCODES |
| 69 | EZS | Easyjet Switzerland S.A. | IATA: BH, Callsign: Topswiss, IATA Designator BH* recalled. Name changed from TEA Basel AG | CH | AVCODES |
| 70 | EZSC | ELECTROZAD SUPPLY COMPANY LIMITED | | | SCAC4 |
| 71 | EZSE | E N E SKOPELOS LTD | | | SCAC3 |
| 72 | EZSK | EZ STAK INC | | | SCAC4 |
| 73 | EZSL | EZ SHIPPING LIMITED | | | SCAC4 |
| 74 | EZSY | E N E SKYROS 11 LTD | | | SCAC3 |
| 75 | EZT | El Zorro Transport Solution | Real: EZ | AUS | TRAFFIC |
| 76 | EZTC | E/Z TRANSFER COMPANY | | | SCAC3 |
| 77 | EZTG | E-Z TRUCKING INC | | | SCAC3 |
| 78 | EZTN | E-Z TRUCKING CO | | | SCAC3 |
| 79 | EZTP | E-Z TRANSPORT | | | SCAC3 |
| 80 | EZTR | E Z TRUCKING CO | | | SCAC3 |
| 81 | EZTS | E-Z TRANS CORP | | | SCAC4 |
| 82 | EZTW | E-Z TOWING INC | | | SCAC3 |
| 83 | EZTW | EZ TOWING | | | SCAC4 |
| 84 | EZWB | EZRA WEBB IMPORTS INC | | | SCAC3 |
| 85 | EZWI | E-Z WAY INC | | | SCAC3 |
| 86 | EZWO | EZ WORLDWIDE EXPRESS | | | SCAC4 |
| 87 | EZWT | E Z WAY TOWING | | | SCAC4 |
| 88 | EZWY | E-Z WAY CAR CRUSHING INC | | | SCAC4 |
| 89 | EZX | Zimbabwe Express Airlines | IATA: Z7, Callsign: Zim Express, IATA Prefix: 247, Designator Z7 recalled by IATA | ZW | AVCODES |
| 90 | EZX | EagleXPRESS Air Charter Sdn Bhd d/b/a EagleXPRESS Air | IATA: 9A, Callsign: Eaglexpress Air, Founded Jan 2012. Air Service permit revoked by Malaysian CAA on 21 December 2016. | MAL | AVCODES |
| 91 | EZXI | E-Z XPEDITORS INC | | | SCAC3 |
| 92 | EZXI | E-Z XPEDITORS INC | | | SCAC4 |
| 93 | EZY | Easyjet Airline Company Limited | IATA: U2, Callsign: Easy, IATA designator changed to U2. Designator U2* reinstated by IATA | GB | AVCODES |
| 94 | EZY | Easyjet Airline Company Limited | IATA: U2, Callsign: Easy, IATA designator changed from U2*. Designator U2* reinstated by IATA | GB | AVCODES |
| 95 | EZY | easyJet UK Limited | IATA: U2, Callsign: Easy, | GB | AVCODES |
| 96 | EZY | easyJet | IATA: U2 | | ICAO1 |
| 97 | EZZ | ETF Airways d.o.o. | IATA: LI, Callsign: Enterprize, | HR | AVCODES |
| 98 | EZZE | EZZELL FARMS | | | SCAC3 |
| 99 | EZZQ | EZZELL TRUCKING, INC | | | SCAC3 |
| 100 | EZZQ | EZZELL TRUCKING INC | | | SCAC4 |
