| 2001 | JLTS | J & L TRANSPORTATION INC | | | SCAC4 |
| 2002 | JLTT | J & L TRANSPORT | | | SCAC4 |
| 2003 | JLTU | JAPAN LINE, LTD. | | | PWRC |
| 2004 | JLTU | Japan Line | | | RSRV |
| 2005 | JLVL | JLV TRANSPORT LLC | | | SCAC4 |
| 2006 | JLVP | JLV LOGISTICS CORP | | | SCAC4 |
| 2007 | JLVT | JLV TRUCKING INC | | | SCAC4 |
| 2008 | JLWR | J & L WREATHS | | | SCAC4 |
| 2009 | JLX | Jet Link Express Ltd. | IATA: J0, IATA Prefix: 402, Founded in 2006. Ceased operations in 2012. | EAK | AVCODES |
| 2010 | JLX | Jetlink Express | | | ICAO1 |
| 2011 | JLXR | JL TRANSPORT | | | SCAC4 |
| 2012 | JLXT | JLT TRANSPORT | | | SCAC4 |
| 2013 | JLYA | JAMESWAY LIMITED | | | SCAC4 |
| 2014 | JLYL | JOLLY, LEN ENTERPRISES | | | SCAC4 |
| 2015 | JLYN | J-LYNN INC | | | SCAC4 |
| 2016 | JLYR | JOLLY ROGER TRUCKING | | | SCAC4 |
| 2017 | JM | Air Jamaica | ICAO: AJM, Callsign: Jamaica, IATA Prefix: 201, Ceased operations during 2015. ICAO callsign changed from Juliett Mike | JA | AVCODES |
| 2018 | JM | Air Jamaica | ICAO: AJM, Callsign: Juliett Mike, IATA Prefix: 201, ICAO callsign changed to Jamaica | JA | AVCODES |
| 2019 | JM | Jambojet Limited | ICAO: JMA, Callsign: Chui, IATA Prefix: 702, Low-cost subsidiary of Kenya Airways. Founded on 13 September 2013. Commenced operations on 01 April 2014. | EAK | AVCODES |
| 2020 | JMA | Jambojet Limited | IATA: JM, Callsign: Chui, IATA Prefix: 702, Low-cost subsidiary of Kenya Airways. Founded on 13 September 2013. Commenced operations on 01 April 2014. | EAK | AVCODES |
| 2021 | JMAA | JM & A TRUCKING INC | | | SCAC4 |
| 2022 | JMAB | JUAN MANUEL TRUCKING CO | | | SCAC4 |
| 2023 | JMAD | J-MAR CANADA | | | SCAC4 |
| 2024 | JMAE | JMAR EXPRESS INC | | | SCAC4 |
| 2025 | JMAF | J & M TRANSFER | | | SCAC4 |
| 2026 | JMAG | J M TRANSPORTATION INC | | | SCAC4 |
| 2027 | JMAG | | | CH | TRAFFIC |
| 2028 | JMAG | J. Müller AG (Sersa Group) | | CH | VKM |
| 2029 | JMAJ | JAIME AVILA, J JESUS | | | SCAC4 |
| 2030 | JMAM | J & M TRUCKING | | | SCAC4 |
| 2031 | JMAN | JACKMAN EQUIPMENT INC | | | SCAC4 |
| 2032 | JMAP | JACTAN MAPLE PRODUCTS | | | SCAC4 |
| 2033 | JMAQ | JOSE MELENDEZ, ALEJANDRO | | | SCAC4 |
| 2034 | JMAS | JME NAVIGATION S A | | | SCAC4 |
| 2035 | JMAV | JMA VENTURES | | | SCAC4 |
| 2036 | JMAY | J-MAT EXPRESS | | | SCAC4 |
| 2037 | JMB | Jambo Africa Airlines | Callsign: Jamboafrica, | ZRE | AVCODES |
| 2038 | JMB | Jambo Africa Airlines | | | ICAO1 |
| 2039 | JMBA | JEAN BODY MOBILE TRANSPORT INC | | | SCAC4 |
| 2040 | JMBB | JMB TRANSPORTATION INC | | | SCAC4 |
| 2041 | JMBC | JMB TRANSPORTATION LLC | | | SCAC4 |
| 2042 | JMBH | J M B CRUZ TRUCKING INC | | | SCAC4 |
| 2043 | JMBI | J & M DISPLAYS INC | | | SCAC4 |
| 2044 | JMBJ | JMB TRANSPORT | | | SCAC4 |
| 2045 | JMBL | JMB LOGISTICS LLC | | | SCAC4 |
| 2046 | JMBM | JMB ENTERPRISES LLC | | | SCAC4 |
| 2047 | JMBN | JMB EXPRESS TRUCKING LLC | | | SCAC4 |
| 2048 | JMBQ | J T M PROVISIONS CO INC | | | SCAC4 |
| 2049 | JMBS | JAM TRUCKING | | | SCAC4 |
| 2050 | JMBW | J & M BALING INC | | | SCAC4 |
| 2051 | JMBX | Falley Corp. | added 4/1969; eliminated 7/1969 | | NAKINA |
| 2052 | JMBX | Falley Petroleum Co. | added 1/1969; eliminated 4/1969 | | NAKINA |
| 2053 | JMBX | Jumbo Transportation Co. | added 4/1962; 7/1965-10/1966; eliminated 1/1969 | | NAKINA |
| 2054 | JMBX | Jumbo Transportation Co. | added 4/62; 7/65-10/66; eliminated 1/69 | | NRHS |
| 2055 | JMBX | Falley Petroleum Co. | added 1/69; eliminated 4/69 | | NRHS |
| 2056 | JMBX | Falley Corp. | added 4/69; eliminated 7/69 | | NRHS |
| 2057 | JMBX | FALLEY CORP. [FALLEY PETROLEUM CO.; JUMBO TRANSPORTATION CO.] | | | PWRC |
| 2058 | JMC | JMC Airlines Limited | IATA: MT, Callsign: JayEmmSee, Name changed to Thomas Cook Airlines U.K. Ltd. ICAO designator changed to TCX. ICAO Callsign changed to Globe. | GB | AVCODES |
| 2059 | JMC | JMC Airlines | | | ICAO1 |
| 2060 | JMC | J. MORI CO. | | | PWRC |
| 2061 | JMCB | JMB TRANSPORT INC | | | SCAC4 |
| 2062 | JMCE | JENSEN MEAT CO INC | | | SCAC4 |
| 2063 | JMCF | J & M CARRIERS INC | | | SCAC4 |
| 2064 | JMCG | JMT CARTAGE INC | | | SCAC4 |
| 2065 | JMCJ | JMC TRUCKING SERVICES LLC | | | SCAC4 |
| 2066 | JMCL | JM CARGO LOGISTICS | | | SCAC4 |
| 2067 | JMCM | J & M CO INC | | | SCAC4 |
| 2068 | JMCN | J M C RACING LLC | | | SCAC4 |
| 2069 | JMCO | JS FARMS LLC (MIDLAND TRUCKING DIVI | | | SCAC4 |
| 2070 | JMCT | J & M COIN & JEWELLERY LTD | | | SCAC4 |
| 2071 | JMCV | JMC EXPRESS INC | | | SCAC4 |
| 2072 | JMCW | J & M TRANSPORTATION SERVICE INC | | | SCAC4 |
| 2073 | JMCY | JMC GLOBAL | | | SCAC4 |
| 2074 | JMDA | J MAXINE TRANSPORTATION INC | | | SCAC4 |
| 2075 | JMDI | J & M CONTINENTAL TRANSPORTATION LL | | | SCAC4 |
| 2076 | JMDR | JO-MAR DELIVERY SERVICE | | | SCAC4 |
| 2077 | JMDS | JUAREZ MEDINA, ANDRES | | | SCAC4 |
| 2078 | JMDT | JMD TRANSPORTATION SERVICES INC | | | SCAC4 |
| 2079 | JME | EJME (Portugal) Aircraft Management Ltda | Callsign: Jetman, | P | AVCODES |
| 2080 | JMEA | J M E OF MONTICELLO INC | | | SCAC4 |
| 2081 | JMED | JONES MOTOR EXPEDITED LLC | | | SCAC4 |
| 2082 | JMEI | JMT EXPRESS INC | | | SCAC4 |
| 2083 | JMEK | JME TRUCKING | | | SCAC4 |
| 2084 | JMEM | JIMSTER TRANSPORT INC | | | SCAC4 |
| 2085 | JMEP | J-MAR ENTERPRISES INC | | | SCAC4 |
| 2086 | JMEQ | JEM EQUIPMENT SA DE CV | | | SCAC4 |
| 2087 | JMES | JIM EXPRESS | | | SCAC4 |
| 2088 | JMET | JONES, MELVIN LOGISTICS INC | | | SCAC4 |
| 2089 | JMEY | J & M | | | SCAC4 |
| 2090 | JMFC | J & M FAST FREIGHT LLC | | | SCAC4 |
| 2091 | JMFG | JACOBS MANUFACTURING | | | SCAC4 |
| 2092 | JMFI | JMF INC | | | SCAC4 |
| 2093 | JMFM | J M FARMS INC | | | SCAC4 |
| 2094 | JMFP | JUNIORS MARINE TRANSPORT CORP | | | SCAC4 |
| 2095 | JMFR | JOHNSON MOTOR FREIGHT, INC | | | SCAC1 |
| 2096 | JMFS | J & M FREIGHT | | | SCAC4 |
| 2097 | JMFT | J M F TRANSPORT (1992) LTEE | | | SCAC4 |
| 2098 | JMG | JetMagic | IATA: GX, Callsign: Jet Magic, Ceased operations | IRL | AVCODES |
| 2099 | JMG | Jet Management San Marino S.r.l. | Callsign: Tre Torre, | RSM | AVCODES |
| 2100 | JMG | JetMagic | | | ICAO1 |
