| 1601 | HGJS | HERMOSILLO GONZALEZ, JESUS | SCAC4 | ||
| 1602 | HGK | Fika Salaama Airlines | IATA: N8 | ICAO1 | |
| 1603 | HGK | Häfen und Güterverkehr Köln AG | Köln | D | privat-bahn.de |
| 1604 | HGK | Häfen und Güterverkehr Köln AG | D | TRAFFIC | |
| 1605 | HGK | Häfen und Güterverkehr Köln | DE | VKM | |
| 1606 | HGKG | HEGE TRUCKING | SCAC4 | ||
| 1607 | HGKI | HULL, GENE TRUCKING INC | SCAC4 | ||
| 1608 | HGKL | HERITAGE TRUCK LINES INC | SCAC4 | ||
| 1609 | HGKN | HIGHLAND TANK LINES | SCAC4 | ||
| 1610 | HGLA | HINOJOSA GUERRA, LUIS ANTONIO | SCAC4 | ||
| 1611 | HGLB | HG LOGISTICS LLC | SCAC4 | ||
| 1612 | HGLD | HAY GUY LLC, THE | SCAC4 | ||
| 1613 | HGLE | HENSLEY, GLENN LLC | SCAC4 | ||
| 1614 | HGLK | HAUGLAND TRUCKING | SCAC4 | ||
| 1615 | HGLL | HOGAN LOGISTICS LLC | SCAC4 | ||
| 1616 | HGLN | LOAGLAND TRANSFER INC | SCAC3 | ||
| 1617 | HGLN | HIGHLINE MFG INC | SCAC4 | ||
| 1618 | HGLR | HIDALGO GUTIERREZ, LUIS ALBERTO | SCAC4 | ||
| 1619 | HGLS | HUB GROUP LOGISTICS SERVICES | SCAC4 | ||
| 1620 | HGLU | JF HILLEBRAND LIMITED | SCAC4 | ||
| 1621 | HGLV | HELKA GLOBAL LOGISTICS LTD | SCAC4 | ||
| 1622 | HGME | HI GRADE MATERIALS CO | SCAC4 | ||
| 1623 | HGMR | HOGE MOTOR COMPANY | SCAC4 | ||
| 1624 | HGMS | HAGMANS TRUCKING LTD | SCAC4 | ||
| 1625 | HGND | HAGAN, DON & SONS INC | SCAC4 | ||
| 1626 | HGNG | HERMITAGE NGT | SCAC4 | ||
| 1627 | HGNI | HAUGENS INCORPORATED | SCAC4 | ||
| 1628 | HGNL | HIGHLAND EQUIPMENT LIMITED | SCAC4 | ||
| 1629 | HGNR | HIGH LINE TRANSPORTATION INC | SCAC4 | ||
| 1630 | HGNS | HIGGINS TRUCKING SERVICE | SCAC4 | ||
| 1631 | HGNT | HOGAN TRANSPORT | SCAC4 | ||
| 1632 | HGNX | NORTHERN REFRIGERATOR LINE, INC. | PWRC | ||
| 1633 | HGOA | HERGO TRANS CORP | SCAC4 | ||
| 1634 | HGOD | HERBST, GORDON | SCAC4 | ||
| 1635 | HGOF | HAGIN & OLLIFF OIL CO INC | SCAC4 | ||
| 1636 | HGOG | HAYES GROUP OF GUILFORD INC | SCAC4 | ||
| 1637 | HGOT | HARMENING OIL & TRUCKING INC | SCAC4 | ||
| 1638 | HGOY | HAGER OIL CO | SCAC4 | ||
| 1639 | HGPC | HOLLAR & GREENE PRODUCE CO. INC | SCAC4 | ||
| 1640 | HGPI | HUBACH GROUP INC, THE | SCAC4 | ||
| 1641 | HGPL | HERITAGE PETROLEUM LLC | SCAC4 | ||
| 1642 | HGPR | HARDING, PETER | SCAC4 | ||
| 1643 | HGPS | HIGH PLAINS LOGISTICS CONSULTING LL | SCAC4 | ||
| 1644 | HGPX | Harrison Gypsum Co. | added 4/1997; 7/2000-7/2005; eliminated 10/2006 | NAKINA | |
| 1645 | HGPX | Harrison Gypsum Co. | added 4/97; 7/2000 | NRHS | |
| 1646 | HGPX | HARRISON GYPSUM COMPANY | PWRC | ||
| 1647 | HGPX | Harrison Gypsum | RSRV | ||
| 1648 | HGR | Hangar 8 | ICAO1 | ||
| 1649 | HGRD | HOEG, R A & SONS LTD | SCAC4 | ||
| 1650 | HGRG | HILL, G R TRUCKING INC | SCAC4 | ||
| 1651 | HGRI | HONEYVILLE GRAIN INC | SCAC4 | ||
| 1652 | HGRN | HASTINGS TRUCKING CO INC | SCAC4 | ||
| 1653 | HGRO | HOGRO TRANSPORT | SCAC4 | ||
| 1654 | HGRT | HIGH ROLLER TRANSPORTATION LLC | SCAC4 | ||
| 1655 | HGRY | HARRIS, GARY ROBERT | SCAC4 | ||
| 1656 | HGS | Höfels Gleisbau - Service GmbH | DE | VKM | |
| 1657 | HGSA | HOG ISLAND WHOLESALE BAIT | SCAC4 | ||
| 1658 | HGSK | HG SKIS LLC | SCAC4 | ||
| 1659 | HGSL | HALL, G & SONS LTD | SCAC4 | ||
| 1660 | HGSM | HUGHES TRUCKING COMPANY INC | SCAC4 | ||
| 1661 | HGSY | HERITAGE GROUP SAFETY | SCAC4 | ||
| 1662 | HGTC | HOGTUNES INC | SCAC4 | ||
| 1663 | HGTD | H K GLOBAL TRADING LTD | SCAC4 | ||
| 1664 | HGTE | HI-TECH EXPRESS INC | SCAC4 | ||
| 1665 | HGTF | HOGAN TRANSFER AND STORAGE CORPORAT | SCAC4 | ||
| 1666 | HGTG | HORA, GEORGE TRUCKING | SCAC4 | ||
| 1667 | HGTK | H & G TRUCKLINES INC | SCAC4 | ||
| 1668 | HGTL | HEER, GARY TRANSPORT LTD | SCAC4 | ||
| 1669 | HGTN | HARRINGTON AND COMPANY INC | PWRC | ||
| 1670 | HGTN | HOGAN TRANSPORTS, INC | SCAC1 | ||
| 1671 | HGTN | Hogan Transport | SCAC2 | ||
| 1672 | HGTN | HOGAN TRANSPORTS INC | SCAC4 | ||
| 1673 | HGTO | HAGERSTOWN TRANSLOAD SERVICES LLC | SCAC4 | ||
| 1674 | HGTP | HUNTINGTON POOL WATER LLC | SCAC4 | ||
| 1675 | HGTR | HIGH GEAR TRANSPORT LTD | SCAC4 | ||
| 1676 | HGTU | HOYER GLOBAL TRANSPORT BV | SCAC4 | ||
| 1677 | HGTY | HAGGARD TRUCKING LTD | SCAC4 | ||
| 1678 | HGUI | Hering Bau & GmbH & Co. KG | DE | VKM | |
| 1679 | HGUO | HELGERS-UNITED OIL CO INC | SCAC4 | ||
| 1680 | HGW | Harrogate Gas Works | GB | TRAFFIC | |
| 1681 | HGWD | HERITAGE WEST HOLDINGS LTD | SCAC4 | ||
| 1682 | HGWH | HUB GROUP WHOLESALE | SCAC4 | ||
| 1683 | HGWI | HOG WILD TRUCKING INC | SCAC4 | ||
| 1684 | HGWU | HUB GROUP INC | SCAC4 | ||
| 1685 | HGYM | HINTON, GREGORY M | SCAC4 | ||
| 1686 | HH | Hjørring - Hørby | 1913 - 1953 | DK | jernbanen.dk |
| 1687 | HH | HIMMELBERGER-HARRISON MANUFACTURING | PWRC | ||
| 1688 | HH | City: Hamburg | D | TRAFFIC | |
| 1689 | HHA | Atlantic Airlines de Honduras | ICAO1 | ||
| 1690 | HHA | City: Hamburg | D | TRAFFIC | |
| 1691 | HHAG | HURST HAULING | SCAC4 | ||
| 1692 | HHAH | H & H TRANSPORTATION INC | SCAC4 | ||
| 1693 | HHAL | HANSEN HAULING | SCAC4 | ||
| 1694 | HHAN | HORSCH ANDERSON | SCAC4 | ||
| 1695 | HHAR | HARVEY, HAROLD | SCAC4 | ||
| 1696 | HHAT | HATCHETT TRANSPORTATION INC | SCAC4 | ||
| 1697 | HHAU | HENRI HARSCH HH SA | SCAC4 | ||
| 1698 | HHAY | HUBKA HAY FARMS | SCAC4 | ||
| 1699 | HHB | Helsingør - Hornbæk Banen (Hornbækbanen) | 1906 - 1916 | DK | jernbanen.dk |
| 1700 | HHB | Hamburger Hafenbahn AG | Hamburg | D | privat-bahn.de |