| 1 | EP | Iran Asseman Airlines | ICAO: IRC, IATA Prefix: 815, Name changed to Iran Aseman Airlines | IR | AVCODES |
| 2 | EP | Tropic Air Limited | ICAO: PMT, IATA designator changed to PM | BH | AVCODES |
| 3 | EP | Aerolineas Peruanas, S.A. | ICAO: PRU, Callsign: Apsa, | PE | AVCODES |
| 4 | EP | Iran Aseman Airline | ICAO: IRC, Callsign: Aseman, IATA Prefix: 815, Name changed from Iran Asseman Airlines | IR | AVCODES |
| 5 | EP | EUROPORTE 2 | | FR | VKM |
| 6 | EPA | Express Airways GmbH | Callsign: Express Farner, ICAO callsign changed to Exways | D | AVCODES |
| 7 | EPA | Express Airways GmbH | Callsign: Exways, ICAO callsign changed from Express Farner | D | AVCODES |
| 8 | EPA | Eastern Provincial Airways (1963) Ltd. | IATA: PV, Callsign: Provincial, Taken over by Canadian Pacific Airlines in 1986. Formerly Maritime Central Airways | CDN | AVCODES |
| 9 | EPA | PT. Efata Papua Airlines | IATA: W2, Callsign: Efata, Commenced operations on 09 January 2006. Ceased operations in February 2007. | RI | AVCODES |
| 10 | EPA | Shenzhen Donghai Airlines Co., Ltd. | IATA: J5, Callsign: Donghai Air, IATA Prefix: 844, Designator J5* recalled by IATA | PRC | AVCODES |
| 11 | EPA | Donghai Airlines Co., Ltd. | IATA: DZ, Callsign: Donghai Air, IATA Prefix: 893, Designator J5* recalled by IATA | PRC | AVCODES |
| 12 | EPA | Shenzhen Donghai Airlines | | | ICAO1 |
| 13 | EPA | Donghai Airlines | | PRC | TRAFFIC |
| 14 | EPAA | ECONOMY PRODUCE AND VEGETABLE | | | SCAC4 |
| 15 | EPAC | EASTERN PA CARTAGE CO INC | | | SCAC3 |
| 16 | EPAC | ENGLAND PAVING & CONTRACTING LTD | | | SCAC4 |
| 17 | EPAF | EAGLE PROPANE AND FUELS | | | SCAC4 |
| 18 | EPAM | EXPERT PACKING & MOVING SERVICES | | | SCAC3 |
| 19 | EPAM | EUROPEAN & AMERICAN SAUSAGE CORP | | | SCAC4 |
| 20 | EPAP | EAGLE FIBERGLASS PRODUCTS 92 LTD | | | SCAC4 |
| 21 | EPAQ | ECLIPSE TRANSPORTATION SERVICES INC | | | SCAC4 |
| 22 | EPAT | EAST PENN TRUCKING CO | | | SCAC3 |
| 23 | EPAV | EAST PENN AVIATION SERVICE INC | | | SCAC4 |
| 24 | EPAX | Exxon Mobil Corp. | added 7/2000; 7/2000-7/2005 | | NAKINA |
| 25 | EPAX | Paxon Polymer Co., L.P. II an Exxon Chemical Affiliate | eliminated 7/2000 | | NAKINA |
| 26 | EPAX | Paxon Polymer Co., L.P. | added 7/1996 | | NAKINA |
| 27 | EPAX | Paxon Polymer Co., L.P. | added 7/96 | | NRHS |
| 28 | EPAX | Paxon Polymer Co., L.P. II an Exxon Chemical Affiliate | eliminated 7/2000 | | NRHS |
| 29 | EPAX | Exxon Mobil Corp. | added 7/2000; 7/2000 | | NRHS |
| 30 | EPAX | PAXON POLYMER COMPANY (EXXON-MOBIL CORP.) | | | PWRC |
| 31 | EPAX | Exxon-Mobil Corporation | | | RSRV |
| 32 | EPAX | EXXON MOBIL CORPORATION | | | SCAC4 |
| 33 | EPB | Eastern Pacific Aviation Ltd. | Callsign: East Pac, | CDN | AVCODES |
| 34 | EPB | Donghai Business Aviation Co., Ltd. | Callsign: Dong Jet, | PRC | AVCODES |
| 35 | EPB | Eastern Pacific Aviation | | | ICAO1 |
| 36 | EPB | Eisenbahn- Planung und Bauüberwachung GmbH | Offenburg | D | privat-bahn.de |
| 37 | EPBC | EAGLE PNEUMATIC TRANSPORT LLC | | | SCAC4 |
| 38 | EPC | Espace Aviation Services | Callsign: Espace, | ZRE | AVCODES |
| 39 | EPC | Europilot Center | Callsign: Europilot, | B | AVCODES |
| 40 | EPC | Espace Aviation Services | | | ICAO1 |
| 41 | EPC | Europorte Channel SAS | | FR | VKM |
| 42 | EPCA | EXPRESS CARRIERS | | | SCAC4 |
| 43 | EPCC | EMPCO (CANADA) LTD | | | SCAC4 |
| 44 | EPCE | EPIC EXPRESS (DIV OF 4186401 | | | SCAC4 |
| 45 | EPCI | EXPRESS COURIER INTERNATIONAL INC | | | SCAC3 |
| 46 | EPCI | EXPRESS COURIER INTERNATIONAL INC | | | SCAC4 |
| 47 | EPCJ | ESPALIER CORPORATION | | | SCAC4 |
| 48 | EPCR | EXPRESS POINTE CLAIRE INC. | | | SCAC4 |
| 49 | EPCS | EASTPORT CONTAINER SERVICE INC | | | SCAC3 |
| 50 | EPCT | ENVIROBOND PRODUCTS CORPORATION | | | SCAC4 |
| 51 | EPCU | EPC UK | | GB | BIC |
| 52 | EPCV | EUSAL PROJECT CARGO SERVICES INC | | | SCAC4 |
| 53 | EPCVJ | EPCVJ VULCAN | | RO | VKM |
| 54 | EPCX | Enterprise Products Co. | 7/2000 (not listed); added 10/2001; 7/2005 | | NAKINA |
| 55 | EPCX | Elkhorn Piney Coal Mining Co. | 8/1920 | | NAKINA |
| 56 | EPCX | Enterprise Products Co. | Jul-00 | | NRHS |
| 57 | EPCX | *ELKHORN PINEY COAL MINING CO. | | | PWRC |
| 58 | EPCX | +ENTERPRISE PRODUCTS COMPANY | | | PWRC |
| 59 | EPCX | Enterprise Products | | | RSRV |
| 60 | EPDC | EXPRESS PRO DELIVERY INC | | | SCAC4 |
| 61 | EPDE | EXPRESS DELIVERY | | | SCAC4 |
| 62 | EPDG | EXPEDITING SERVICES INC | | | SCAC4 |
| 63 | EPDL | EXPEDIA TRANSPORT LTD | | | SCAC4 |
| 64 | EPDT | EXPEDITED TRUCKING | | | SCAC3 |
| 65 | EPDX | FOREST PRODUCTS CHEMICAL CO | | | SCAC3 |
| 66 | EPE | Aero Empresarial, S.A. de C.V. | Callsign: Aeroempresarial, | MEX | AVCODES |
| 67 | EPE | Air Eagle (Pvt) Ltd. | IATA Prefix: 587, | PK | AVCODES |
| 68 | EPE | Aero Empresarial | | | ICAO1 |
| 69 | EPEC | EASTERN PETROLEUM CORPORATION | | | SCAC4 |
| 70 | EPEH | EDELWEISS PERCEHRONS | | | SCAC4 |
| 71 | EPEI | EPES LOGISTICS SERVICES INC (FLATBE | | | SCAC4 |
| 72 | EPEM | EAGLE PRESS & EQUIPMENT CO LTD | | | SCAC4 |
| 73 | EPEO | EM PLASTIC & ELECTRIC PRODUCTS LTD | | | SCAC4 |
| 74 | EPEP | EMPIRE EXPRESS INC | | | SCAC3 |
| 75 | EPES | EPES TRANSPORT SYSTEM INCORPORATED | | | SCAC3 |
| 76 | EPES | EPES TRANSPORT SYSTEM INCORPORATED | | | SCAC4 |
| 77 | EPET | EXPEDIATED TRANSPORTATION CORPORATI | | | SCAC3 |
| 78 | EPF | Europorte France | | FR | VKM |
| 79 | EPFC | ENTERPRISE FREIGHT LLC | | | SCAC4 |
| 80 | EPFI | ELITE PROFESSIONALS INC, THE | | | SCAC3 |
| 81 | EPFL | ESTES PARK FREIGHT LINE | | | SCAC3 |
| 82 | EPFO | EAST PROVIDENCE FUEL OIL CO INC | | | SCAC4 |
| 83 | EPFR | E P FORWARDING INC | | | SCAC4 |
| 84 | EPFS | EXPRESS FREIGHT SYSTEM | | | SCAC3 |
| 85 | EPFS | EXPRESS FREIGHT SYSTEM | | | SCAC4 |
| 86 | EPGA | ESPECIALIZADOS ORG SA DE CV | | | SCAC4 |
| 87 | EPGL | ENCOMPASS GLOBAL LOGISTICS | | | SCAC4 |
| 88 | EPGS | EBBETTS PAS GAS SERVICE | | | SCAC4 |
| 89 | EPH | Erdbewegung Paul Herzog GmbH | | AT | VKM |
| 90 | EPHA | EPES HAULING INC | | | SCAC3 |
| 91 | EPHA | EPIPHANY INC | | | SCAC4 |
| 92 | EPHE | EASTERN PLUMBING & HEATING | | | SCAC4 |
| 93 | EPHM | ELPHIN NMARITIME CORP MONROVIA LIB | | | SCAC3 |
| 94 | EPHT | EPH TOOLS & MACHINING LTD | | | SCAC4 |
| 95 | EPI | Epic Flight Academy/Epic Aviation | Callsign: Epic Red, | USA | AVCODES |
| 96 | EPIA | EDRICH PRODUCTS INC | | | SCAC4 |
| 97 | EPIB | EASTERN PROPANE INC | | | SCAC4 |
| 98 | EPIC | EPIC LIMOUSINE SERVICE INC | | | SCAC3 |
| 99 | EPIC | EPIC INC | | | SCAC4 |
| 100 | EPIE | EMPIRE TRANSPORTATION SERVICE INC | | | SCAC3 |
