| 2401 | HIT | Helitalia S.p.A. | Callsign: Helitalia, | I | AVCODES |
| 2402 | HIT | Helitalia | | | ICAO1 |
| 2403 | HIT | HIT Holzindustrie Torgau OHG | | DE | VKM |
| 2404 | HITC | HILLSBORO TRANSPORTATION COMPANY | | | SCAC1 |
| 2405 | HITE | HI-TEC INTERVENTION INC | | | SCAC4 |
| 2406 | HITI | HADDAD INTERNATIONAL TRANSPORT INC | | | SCAC4 |
| 2407 | HITM | HOLLAND INGREDIENT TRANSPORT INC | | | SCAC4 |
| 2408 | HITO | HILLTOP FREIGHT | | | SCAC4 |
| 2409 | HITP | HANKYU HANSHIN EXPRESS (USA) INC | | | SCAC4 |
| 2410 | HITQ | HI TECH TRUCKING INC | | | SCAC4 |
| 2411 | HITR | HILLIS TRANSPORT LLC | | | SCAC4 |
| 2412 | HITS | Hitachinaka Railway | | J | TRAFFIC |
| 2413 | HITU | LLC SPECTRANSGARANT | | RUS | BIC |
| 2414 | HITW | HITECHWAY TRUCK LINES INC | | | SCAC4 |
| 2415 | HIVM | HIDDEN VALLEY MOVING & STORAGE OF C | | | SCAC4 |
| 2416 | HIWA | HOLE IN THE WALL FARMS | | | SCAC4 |
| 2417 | HIWP | HI-WAY NINE (9) EXPRESS LTD | | | SCAC4 |
| 2418 | HIWR | HIWAY EXPRESS | | | SCAC1 |
| 2419 | HIWR | HIWAY EXPRESS | | | SCAC4 |
| 2420 | HIWU | HOLLAND INTERNATIONAL WAREHOUSING | | | SCAC4 |
| 2421 | HIX | Highland Express | IATA: VY, Commenced opeations on 04 July 1987.Ceased operations on 11 December 1987. | GB | AVCODES |
| 2422 | HIXJ | HIX, JOE TRUCKING INC | | | SCAC4 |
| 2423 | HIZ | HARLEM INDUSTRIES | | | PWRC |
| 2424 | HJ | Asian Express Airlines Pty Limited | ICAO: AXF, Callsign: Freightexpress, Name changed to Tasman Cargo Airlines PTY Ltd. w.e.f. 01 October 2008. Commenced operations as Premier Airlines on 05 September 1994. Name changed to Asian Express Airlines Pty Limited during 1996. | AUS | AVCODES |
| 2425 | HJ | Hellenic Star Airways | ICAO: HST, Callsign: Hellenic Star, Ceased opertions in February 2002. | GR | AVCODES |
| 2426 | HJ | Air Haiti | ICAO: HJA, Callsign: Air Haiti, Designator HJ recalled by IATA | RH | AVCODES |
| 2427 | HJ | Haywards Aviation Ltd. | | GB | AVCODES |
| 2428 | HJ | Swedeways Air Lines AB | ICAO: SWE, Callsign: Swedeline, Desginator HJ recalled by IATA | S | AVCODES |
| 2429 | HJ | Hellas Jet S.A. | ICAO: HEJ, Callsign: Hellas Jet, IATA Designator changed from T4. Founded in 2002. Ceased operations in 2010. Subsidary of Cyprus Airways | GR | AVCODES |
| 2430 | HJ | Tasman Cargo Airlines PTY Ltd | ICAO: AXF, Callsign: Freightexpress, ICAO designator changed to TMN. Name changed from Asian Express Airlines Pty Limited | AUS | AVCODES |
| 2431 | HJ | Tasman Cargo Airlines Pty Ltd | ICAO: TMN, Callsign: Freightexpress, ICAO designator changed from AXF. Name changed from Asian Express Airlines Pty Limited | AUS | AVCODES |
| 2432 | HJA | Air Haiti | Callsign: Air Haiti, | RH | AVCODES |
| 2433 | HJA | Air Haiti | IATA: HJ, Callsign: Air Haiti, Designator HJ recalled by IATA | RH | AVCODES |
| 2434 | HJA | Air Haiti | | | ICAO1 |
| 2435 | HJA | Hjørring - Ålbæk | 1925 | DK | TRAFFIC |
| 2436 | HJAC | HANSON, JOHN A CO, INC | | | SCAC4 |
| 2437 | HJAS | HERMANSON TRUCKING | | | SCAC4 |
| 2438 | HJAT | HINOJOSA, ANTONIO | | | SCAC4 |
| 2439 | HJAV | HARALSON, J A MOVING & STORAGE INC | | | SCAC4 |
| 2440 | HJBB | HUNT, J B TRANSPORT INC (ICS DIVISI | | | SCAC4 |
| 2441 | HJBD | HJB DISTRIBUTORS LLC | | | SCAC4 |
| 2442 | HJBF | HJB AIR FREIGHT INC | | | SCAC4 |
| 2443 | HJBI | HUNT, J B TRANSPORT INC | | | SCAC4 |
| 2444 | HJBL | HUNT, J B LOGISTICS INC | | | SCAC4 |
| 2445 | HJBR | HUNT, J B TRANSPORT INC (ICS REEFER | | | SCAC4 |
| 2446 | HJBT | HUNT, J. B., TRANSPORT, INC. | | | SCAC1 |
| 2447 | HJBT | HUNT, J B TRANSPORT INC | | | SCAC4 |
| 2448 | HJBX | H.J. Baker & Bro., Inc. | added 10/1981; eliminated 1/1982; 1/1994-7/2005 (not listed) | | NAKINA |
| 2449 | HJBX | H.J. Baker & Bro., Inc. | added 10/81; eliminated 1/82; 1/94-7/2000 | | NRHS |
| 2450 | HJBX | H. J. BAKER & BROS., INC. | | | PWRC |
| 2451 | HJBX | H.J. Baker and Brothers | | | RSRV |
| 2452 | HJBX | H J BAKER & BROS INC | | | SCAC4 |
| 2453 | HJC | Heathrow Jet Charter Ltd. | Callsign: Rhionair, | GB | AVCODES |
| 2454 | HJC | Heathrow Jet Charter Ltd. | Callsign: Rhinoair, Merged into Gama Aviation | GB | AVCODES |
| 2455 | HJCC | HAMILTON, JAMES CONSTRUCTION CO | | | SCAC4 |
| 2456 | HJCE | HIPP, JOHN C CONSTRUCTION EQUIPMENT | | | SCAC4 |
| 2457 | HJCI | HARRIS, JEFF CO INC | | | SCAC4 |
| 2458 | HJCM | HANGER, JAMES C | | | SCAC4 |
| 2459 | HJCN | HILDEBRAND, JASON CREATIVE | | | SCAC4 |
| 2460 | HJCO | HALJOE COACHES USA | | | SCAC4 |
| 2461 | HJCP | HICKS, JACK COMPANY OF ELK PARK INC | | | SCAC4 |
| 2462 | HJCS | HUNT, J B DEDICATED CONTRACT | | | SCAC4 |
| 2463 | HJCU | HANJIN CONTAINER LINES, LTD. | | | PWRC |
| 2464 | HJCU | HANJIN Container Lines | | | RSRV |
| 2465 | HJCU | HANJIN SHIPPING CO LTD | | | SCAC4 |
| 2466 | HJCZ | HANJIN CONTAINER LINES, LTD. | | | PWRC |
| 2467 | HJCZ | HANJIN Container Lines | | | RSRV |
| 2468 | HJCZ | HANJIN CONTAINER LINES, LTD. | | | SCAC4 |
| 2469 | HJDB | HINES, J D & BILLY TRUCKING INC | | | SCAC4 |
| 2470 | HJDG | HUNTER, JIM D TRUCKING | | | SCAC4 |
| 2471 | HJDH | HEISKELL, J D HOLDINGS LLC | | | SCAC4 |
| 2472 | HJDK | HEINS, JACK D | | | SCAC4 |
| 2473 | HJDN | HARJU, DYLAN | | | SCAC4 |
| 2474 | HJDT | HENNIGAN, JAMES D TRUCKING | | | SCAC4 |
| 2475 | HJE | Servicios Ejecutivos Gosa, S.A. de C.V. | Callsign: Gosa, | MEX | AVCODES |
| 2476 | HJE | Servicios Ejecutivos Gosa | | | ICAO1 |
| 2477 | HJEC | HERNDON, J E COMPANY INC | | | SCAC4 |
| 2478 | HJEL | HAMPTON, J ENTERPRISES LLC | | | SCAC4 |
| 2479 | HJES | HEREDIA, JESUS | | | SCAC4 |
| 2480 | HJFL | HUGHES, JEFF TRANSPORT LLC | | | SCAC4 |
| 2481 | HJFU | HANJOONG FERRY LINES CO LTD | | | SCAC4 |
| 2482 | HJFY | HILL, JAMES FOY | | | SCAC4 |
| 2483 | HJGA | HINTON, JIM OIL CO OF GEORGIA INC | | | SCAC4 |
| 2484 | HJGX | H.J. Gilbert | 7/1923 | | NAKINA |
| 2485 | HJGX | H.J. GILBERT | | | PWRC |
| 2486 | HJH | H.J.Heinz Company | | USA | TRAFFIC |
| 2487 | HJHL | H J H TRANSPORT LTD | | | SCAC4 |
| 2488 | HJHX | H.J. Heinz Co. | 7/1935-7/1965; eliminated 7/1966 | | NAKINA |
| 2489 | HJHX | H.J. Heinz Co. | 4/38-7/65; eliminated 7/66 | | NRHS |
| 2490 | HJHX | H.J. HEINZ CO. | | | PWRC |
| 2491 | HJI | Shiv Air Limited | | EAU | AVCODES |
| 2492 | HJIN | HART, J INC | | | SCAC4 |
| 2493 | HJIT | HARRIS, JIM, TRUCKING | | | SCAC1 |
| 2494 | HJIT | HARRIS TRUCKING | | | SCAC4 |
| 2495 | HJIT | Hampton Jitney | City: Southampton, NY | USA | TRAFFIC |
| 2496 | HJJ | Horsens - Juelsminde Jernbane (Juelsmindebanen) | 1884 - 1957 | DK | jernbanen.dk |
| 2497 | HJJ | Horsens - Juelsminde Jernbane (Juelsmindebanen) | 1884 - 1957 | DK | TRAFFIC |
| 2498 | HJJO | HAYES, JAMES J OIL CO INC | | | SCAC4 |
| 2499 | HJL | Hamlin Jet Ltd. | Callsign: Biz Jet, | GB | AVCODES |
| 2500 | HJL | Hamlin Jet | | | ICAO1 |
