| 2201 | JMST | JONES MOVING & STORAGE | | | SCAC4 |
| 2202 | JMSV | JAMES MARITIME SERVICES INC | | | SCAC4 |
| 2203 | JMSW | JUNGERHANS MARITIME SERVICES GMBH & | | | SCAC4 |
| 2204 | JMSY | JMS TRANSPORT LLC | | | SCAC4 |
| 2205 | JMT | Jomartaxi Aereo, S.A. de C.V. | Callsign: Jomartaxi, | MEX | AVCODES |
| 2206 | JMT | Jomartaxi Aereo | | | ICAO1 |
| 2207 | JMT | Johannesburg Muncipial Transport | | ZA | TRAFFIC |
| 2208 | JMTA | JM TRANSPORT | | | SCAC4 |
| 2209 | JMTB | J M T BROKERAGE INC | | | SCAC4 |
| 2210 | JMTF | JAE-MAR TRANSPORTATION | | | SCAC4 |
| 2211 | JMTH | J & M TRANSPORTATION | | | SCAC4 |
| 2212 | JMTI | JOBOIAN, MIKE | | | SCAC1 |
| 2213 | JMTI | JOBOIAN TRUCKING COMPANY | | | SCAC4 |
| 2214 | JMTK | J A M TRUCKING | | | SCAC4 |
| 2215 | JMTO | JM TRANSPORTES | | | SCAC4 |
| 2216 | JMTP | JM TOWING LLC | | | SCAC4 |
| 2217 | JMTQ | J M TRANSIT INC | | | SCAC4 |
| 2218 | JMTR | J M TRANSPORT | | | SCAC4 |
| 2219 | JMTT | J-M TRANSPORTS, INC. | | | SCAC1 |
| 2220 | JMTT | J-M TRANSPORTS INC | | | SCAC4 |
| 2221 | JMTV | J & M TRANSPORT | | | SCAC4 |
| 2222 | JMTW | JM TRUCKING INC | | | SCAC4 |
| 2223 | JMTX | Headwaters Resource | eliminated 7/2008 | | NAKINA |
| 2224 | JMTX | Taxman Refining Co, Inc. | 7/1930-7/1932 | | NAKINA |
| 2225 | JMTX | TAXMAN REFINING CO., INC. | | | PWRC |
| 2226 | JMUN | J A M TRUCKING INC | | | SCAC4 |
| 2227 | JMV | Interflight (PTY) Ltd. | Callsign: Intercon, | SD | AVCODES |
| 2228 | JMVN | J & M TRANSPORTATION SERVICES INC | | | SCAC4 |
| 2229 | JMVT | JAMES VALLEY FARMS LTD | | | SCAC4 |
| 2230 | JMWD | J M W DELIVERY INC | | | SCAC4 |
| 2231 | JMWT | JMW TRANSPORTATION INC | | | SCAC4 |
| 2232 | JMX | Air Jamaica Express Limited | IATA: JQ, Callsign: Jamaica Express, IATA Prefix: 100, Ceased operations on 14 October 2005. IATA Designator changed from J4. | JA | AVCODES |
| 2233 | JMX | Air Jamaica Express Limited | IATA: J4, Commenced operations on 18 April 1996. IATA Designator changed to JQ. | JA | AVCODES |
| 2234 | JMX | Air Jamaica Express | | | ICAO1 |
| 2235 | JMX | Jenney Manufacturing Co. | 8/1920-7/1935; 7/1937-1/1941 (not listed); 1/1943-4/1947 | | NAKINA |
| 2236 | JMX | JENNEY MANUFACTURING CO. | | | PWRC |
| 2237 | JMXC | JMX | | | SCAC4 |
| 2238 | JMXI | JM EXPRESS TRANSPORTATION ENTERPRIS | | | SCAC4 |
| 2239 | JMXJ | JM TRANSPORTATION INC | | | SCAC4 |
| 2240 | JMXL | JMX | | | SCAC4 |
| 2241 | JMXQ | J & M & T TRANSPORT INC | | | SCAC4 |
| 2242 | JMXT | J-MAX TRANSPORTATION SERVICES INC | | | SCAC4 |
| 2243 | JMYD | JIMMY'S DIST & TRANS & SONS | | | SCAC4 |
| 2244 | JMYS | JIMMYS TRUCKING INC | | | SCAC4 |
| 2245 | JMZK | JIMENEZ TRUCKING | | | SCAC4 |
| 2246 | JMZT | J & M ZALEZ TRANSPORTATION | | | SCAC4 |
| 2247 | JN | Excel Airways | ICAO: XLA, Callsign: Expo, IATA Prefix: 812, Name changed to XL Airways UK Limited w.e.f. 23 November 2006. Name changed from Sabre Airways Ltd w.e.f. 01 November 2000. ICAO designator changed from SBE. ICAO callsign changed from Sabre | GB | AVCODES |
| 2248 | JN | Rich International Airways, Inc. | ICAO: RIA, Callsign: Richair, | USA | AVCODES |
| 2249 | JN | Sabre Airways Ltd. | ICAO: SBE, Callsign: Sabre, Started operations on 17 December 1994. Name changed to Excel Airways 29 December 2000. ICAO designator changed to XLA. Was using TJ unofficially. | GB | AVCODES |
| 2250 | JN | Avia Jaynar, Air Company LLC | ICAO: SAP, Callsign: Tobol, | KZ | AVCODES |
| 2251 | JN | John Nurminen Oy | Callsign: Nurminenair, | FIN | AVCODES |
| 2252 | JN | XL Airways UK Limited | ICAO: XLA, Callsign: Expo, IATA Prefix: 812, Ceased operations on 12 September 2008. Name changed from Excel Airways w.e.f. 30 November 2006. Name changed from Sabre Airways Ltd w.e.f. 01 November 2000. ICAO designator changed from SBE. ICAO callsign changed from Sabre | GB | AVCODES |
| 2253 | JN | New Livingston S.p.A. | ICAO: NLV, Callsign: Seagull, Ceased Operations on 06 October 2014. Founded 2011 | I | AVCODES |
| 2254 | JN | JOON | ICAO: JON, Callsign: Joon, Merged back into Air France on 27 June 2019. Founded on 20 July 2017. Subsidary of Air France. Commenced operatioons on 01 December 2017. | F | AVCODES |
| 2255 | JN | J and M Alaska Air Tours, Inc. d/b/a Alaska Air Transit | | USA | AVCODES |
| 2256 | JN | Johannes Janßen GmbH & Co.KG | | DE | VKM |
| 2257 | JNA | John Nurminen O/Y | Callsign: Nurminenair, | FIN | AVCODES |
| 2258 | JNA | Jin Air Co. Ltd. | IATA: LJ, Callsign: Jin Air, Formerly Air Korea | ROK | AVCODES |
| 2259 | JNA | Jin Air | | ROK | TRAFFIC |
| 2260 | JNAF | JATANA FREIGHTLINES INC | | | SCAC4 |
| 2261 | JNAI | JONAR INDUSTRIA S DE RL DE CV | | | SCAC4 |
| 2262 | JNAL | JOHNSON AG LLC | | | SCAC4 |
| 2263 | JNAO | KNAPP, OTTO TRANSPORTATION INC | | | SCAC4 |
| 2264 | JNAR | JORDAN AIR | | | SCAC4 |
| 2265 | JNAU | JUMBO AMERICA, INC. | | | SCAC4 |
| 2266 | JNAV | JANELLE AVIATION | | | SCAC4 |
| 2267 | JNB | JEANS BUS SERVICE | | | SCAC4 |
| 2268 | JNBG | J & N FREIGHT | | | SCAC4 |
| 2269 | JNBR | JUNE BERRY PATCH, THE | | | SCAC4 |
| 2270 | JNBS | JENSEN BROS & SON INC | | | SCAC4 |
| 2271 | JNBT | J AND B TRANSPORTATION SERVICES | | | SCAC4 |
| 2272 | JNBY | JOHNSON, BYRON | | | SCAC4 |
| 2273 | JNCH | JONES TRANSPORT, INC. | | | SCAC1 |
| 2274 | JNCH | JONES TRANSPORT INC | | | SCAC4 |
| 2275 | JNCM | J & C TRUCKING | | | SCAC4 |
| 2276 | JNCP | JNC TRANSPORTATION CORP | | | SCAC4 |
| 2277 | JNCR | J N C TRANSPORTATION INC | | | SCAC4 |
| 2278 | JNCT | J & C TRANSPORT | | | SCAC4 |
| 2279 | JNCU | JENGCO SDN BHD | | | SCAC4 |
| 2280 | JNCX | Diamond Crossing Enterprises, LLC | added 7/2008 | | NAKINA |
| 2281 | JNCY | JONES, CASEY TRUCKING INC | | | SCAC4 |
| 2282 | JND | Air East Africa Ltd. | Callsign: Eastaf, | EAK | AVCODES |
| 2283 | JNDI | JANDO LOGISTICS INC | | | SCAC4 |
| 2284 | JNDP | JAY-DAN TRANSPORT LTD | | | SCAC4 |
| 2285 | JNEF | J & N EQUIPMENT INC | | | SCAC4 |
| 2286 | JNEI | JONES TRUCKING INC | | | SCAC4 |
| 2287 | JNEK | JENSEN PRECAST | | | SCAC4 |
| 2288 | JNEL | JONESERS EXPRESS TRANSPORTATION | | | SCAC4 |
| 2289 | JNEQ | JACKSON ENTERPRISES INC | | | SCAC4 |
| 2290 | JNES | JONES TRUCKING | | | SCAC4 |
| 2291 | JNFE | J & S TRUCKING | | | SCAC4 |
| 2292 | JNFS | JANES FRAMES | | | SCAC4 |
| 2293 | JNGL | JUNG LOGISTICS INC | | | SCAC4 |
| 2294 | JNGM | JENNINGS GENERAL MAINTENANCE INC | | | SCAC4 |
| 2295 | JNGO | JONES GAS & OIL INC | | | SCAC4 |
| 2296 | JNGP | JENNINGS OIL COMPANY | | | SCAC4 |
| 2297 | JNGS | JENNINGS & SONS TRANSPORT | | | SCAC4 |
| 2298 | JNGU | JONGS ORGANIC FERTILIZERS | | USA | BIC |
| 2299 | JNGV | JENSON LOGISTICS INC | | | SCAC4 |
| 2300 | JNH | M & N Equipment, LLC d/b/a M & N Aviation | IATA: MJ, Callsign: Jonah, Designator MJ* recalled by IATA. | USA | AVCODES |
