| 2801 | HMLS | HAMMEL'S EXPRESS, INC | SCAC1 | ||
| 2802 | HMLS | HOMESTRETCH LOGISTICAL SOLUTIONS IN | SCAC4 | ||
| 2803 | HMLT | HAMMELL TRANSPORT SERVICE INC | SCAC4 | ||
| 2804 | HMLU | HINO MOTORS LTD | SCAC4 | ||
| 2805 | HMM | Hamra Air | ICAO1 | ||
| 2806 | HMMC | HARRIS MERCANTILE & MANAGEMENT COMP | SCAC4 | ||
| 2807 | HMME | HAMM | SCAC4 | ||
| 2808 | HMMH | HM & M TRUCKING INC | SCAC4 | ||
| 2809 | HMMJ | Hallsberg - Motala - Mjölby Järnväg | 1873 - 1879 | S | svenska-lok.se |
| 2810 | HMMK | HAMM | SCAC4 | ||
| 2811 | HMML | HERON MARITIME S A OF MONROVIA-LIBE | SCAC4 | ||
| 2812 | HMMN | HUERTA MENDOZA, MARIA EUGENIA | SCAC4 | ||
| 2813 | HMMS | HAMM | SCAC4 | ||
| 2814 | HMMT | HEMME HAY & FEED INC | SCAC4 | ||
| 2815 | HMMU | HYUNDAI MERCHANT MARINE | SCAC4 | ||
| 2816 | HMNA | HAMAR & ASSOCIATES INC | SCAC4 | ||
| 2817 | HMNE | HALFMOON EXPRESS INC | SCAC4 | ||
| 2818 | HMNG | HARMON TRUCKING | SCAC1 | ||
| 2819 | HMNH | INTERMARINE CARRIER | SCAC1 | ||
| 2820 | HMNH | HOLMAN SHIPPING INC | SCAC4 | ||
| 2821 | HMNI | HENDERSON, M & N INC | SCAC4 | ||
| 2822 | HMNL | HARTMAN, LOREN T | SCAC4 | ||
| 2823 | HMNN | H & M TRANSPORTATION INC | SCAC4 | ||
| 2824 | HMNQ | HOMER MOVING & STORAGE CO INC | SCAC4 | ||
| 2825 | HMNT | HARMON MOTOR TRANSPORT | SCAC4 | ||
| 2826 | HMOA | HOME OIL & GAS COMPANY INC | SCAC4 | ||
| 2827 | HMOC | HOME OIL CO LLC | SCAC4 | ||
| 2828 | HMOE | HOLMES OIL LLC | SCAC4 | ||
| 2829 | HMOI | H MOVING & STORAGE INC | SCAC4 | ||
| 2830 | HMOL | HICKS MOTOR LINE INC | SCAC4 | ||
| 2831 | HMOS | HENDRICK MOTORSPORTS | SCAC4 | ||
| 2832 | HMOY | HOME OIL CO INC | SCAC4 | ||
| 2833 | HMP | Papair Terminal | ICAO1 | ||
| 2834 | HMPC | HAMMONS PRODUCTS COMPANY | SCAC4 | ||
| 2835 | HMPD | HAMILTON PAPER BOX CO LTD | SCAC4 | ||
| 2836 | HMPF | HAMILTON PLASTIC FABRICATORS (1997) | SCAC4 | ||
| 2837 | HMPG | HAMPS TRUCKING | SCAC4 | ||
| 2838 | HMPK | HOMAY, PATRICK | SCAC4 | ||
| 2839 | HMPL | HAMPL TRANSPORTATION INCORPORATED | SCAC4 | ||
| 2840 | HMPM | HOMA PETROLEUM | SCAC4 | ||
| 2841 | HMPN | HAMPTON TRUCKING L L C | SCAC4 | ||
| 2842 | HMPO | HAMPTON FUEL INC | SCAC4 | ||
| 2843 | HMPP | HEMPEL TRANSPORTATION LLC | SCAC4 | ||
| 2844 | HMPQ | HIKE METAL PRODUCTS LIMITED | SCAC4 | ||
| 2845 | HMPT | HAMPTON ROADS MOVING & STORAGE (HAM | SCAC4 | ||
| 2846 | HMPX | Halstead Metal Products, Inc. | added 1/1966; 10/1966; eliminated 7/1969 | NAKINA | |
| 2847 | HMPX | National Car Co. | 1/1945-4/1947 | NAKINA | |
| 2848 | HMPX | Halstead Metal Products, Inc. | added 1/66; 10/66; eliminated 7/69 | NRHS | |
| 2849 | HMPX | *NATIONAL CAR CO. | PWRC | ||
| 2850 | HMPX | *HALSTEAD METAL PRODUCTS, INC. | PWRC | ||
| 2851 | HMPY | HUMPHRYS TEXTILE PRODUCTS | SCAC4 | ||
| 2852 | HMR | North American Charters | ICAO1 | ||
| 2853 | HMR | Hoboken Manufacturers | 1/1980-7/2005 | NAKINA | |
| 2854 | HMR | Hoboken Manufacturers | 1/80-7/2000 | NRHS | |
| 2855 | HMR | *HUNTSVILLE MADISON COUNTY RAILROAD AUTHORITY | PWRC | ||
| 2856 | HMR | +HOBOKEN MANUFACTURERS RR. | PWRC | ||
| 2857 | HMR | Hoboken Manufacturers | RSRV | ||
| 2858 | HMRA | HATCHER, M R | SCAC4 | ||
| 2859 | HMRC | HAMRAC TRUCKING | SCAC4 | ||
| 2860 | HMRK | HAMME | SCAC4 | ||
| 2861 | HMRL | HAMPTON ROADS LEASING INC | SCAC4 | ||
| 2862 | HMRM | HAMERS | SCAC4 | ||
| 2863 | HMRN | HANSEN, MARVIN | SCAC4 | ||
| 2864 | HMRO | HIND MOTORS INC | SCAC4 | ||
| 2865 | HMRQ | HANSEN, MICHAEL R INC | SCAC4 | ||
| 2866 | HMRR | HUMMER VENTURES LTD | SCAC4 | ||
| 2867 | HMRV | HENRY MARINE SERVICE INC | SCAC4 | ||
| 2868 | HMS | Hemus Air | IATA: DU | ICAO1 | |
| 2869 | HMS | Royal (british) Navy | GB | TRAFFIC | |
| 2870 | HMSC | HARMS TRUCKING INC | SCAC4 | ||
| 2871 | HMSD | HALL MOTOR SPORTS | SCAC4 | ||
| 2872 | HMSE | H M S EXPRESS INC | SCAC4 | ||
| 2873 | HMSF | HAROLD MAINTENANCE SERVICE INC | SCAC4 | ||
| 2874 | HMSH | HS MEDEA SHIPPING COMPANY LTD | SCAC4 | ||
| 2875 | HMSJ | HMS TRANSPORT LLC | SCAC4 | ||
| 2876 | HMSK | HERCULES MOVING SYSTEMS INC | SCAC4 | ||
| 2877 | HMSM | HUMBOLDT STORAGE AND MOVING COMPANY | SCAC4 | ||
| 2878 | HMSN | HANSEATIC MOVING SERVICES LLC | SCAC4 | ||
| 2879 | HMSQ | HITCO MOVING & STORAGE SERVICE | SCAC4 | ||
| 2880 | HMSR | HMS INTEGRATED MANAGEMENT SYSTEMS L | SCAC4 | ||
| 2881 | HMSU | MED SERVICES SHIPPING LTD | SCAC4 | ||
| 2882 | HMSV | HOME SERVICE OIL COMPANY | SCAC4 | ||
| 2883 | HMSY | HORIZON MOVING SYSTEMS INC | SCAC4 | ||
| 2884 | HMT | Air Nova | ICAO1 | ||
| 2885 | HMTA | HIGH MOUNTAIN TRANSPORT LLC | SCAC4 | ||
| 2886 | HMTC | HAMMOND TRANSFER COMPANY INC | SCAC4 | ||
| 2887 | HMTE | HOMETOWNE ENERGY | SCAC4 | ||
| 2888 | HMTF | HOMETOWN EXPRESS FUEL CORP | SCAC4 | ||
| 2889 | HMTG | HENNINGS, MATT TRUCKING | SCAC4 | ||
| 2890 | HMTH | HARBOR MOTOR TRANS INC | SCAC4 | ||
| 2891 | HMTI | HAZARDOUS MATERIAL TRANSPORTATION I | SCAC4 | ||
| 2892 | HMTJ | H AND M TERMINAL TRANSPORT, INC | SCAC1 | ||
| 2893 | HMTJ | HOT MIX TRANSPORTS INC | SCAC4 | ||
| 2894 | HMTK | HARWELL, MARK TRUCKING LLC | SCAC4 | ||
| 2895 | HMTL | HARMONY TRANSPORT LTD | SCAC4 | ||
| 2896 | HMTM | HOMETOWN MOVING CO | SCAC4 | ||
| 2897 | HMTP | H & M TRANSPORTATION | SCAC4 | ||
| 2898 | HMTS | HOLMAN TRANSPORTATION SERVICES INC | SCAC4 | ||
| 2899 | HMTT | HOMETOWN TRANSPORTATION INC | SCAC4 | ||
| 2900 | HMTV | H & M TRANSFER | SCAC4 |