| 1101 | HDDR | HUDD TRANSPORTATION | | | SCAC4 |
| 1102 | HDDS | HAMMER DOWN DELIVERY SERVICES INC | | | SCAC4 |
| 1103 | HDDW | HOOD, DAVID W TRUCKING INC | | | SCAC4 |
| 1104 | HDDY | HIRD, DWAYNE | | | SCAC4 |
| 1105 | HDE | HDE, INC. | | | PWRC |
| 1106 | HDEE | HARD DRIVE EXPRESS INC | | | SCAC4 |
| 1107 | HDEK | HARTMAN, D E TRUCKING INC | | | SCAC4 |
| 1108 | HDEN | HARP, DARRELL ENTERPRISES INC | | | SCAC4 |
| 1109 | HDEO | HOLDER, R D OIL CO INC | | | SCAC4 |
| 1110 | HDER | HARDERS TRUCKING LTD | | | SCAC4 |
| 1111 | HDES | HERRERA DESIGN | | | SCAC4 |
| 1112 | HDFC | HOWARD FARMS INC | | | SCAC4 |
| 1113 | HDFI | HAMMONDS, D F INC | | | SCAC4 |
| 1114 | HDFL | HIGH DEFINITION LOGISTICS LLC | | | SCAC4 |
| 1115 | HDFN | HI-DON FARMS INC | | | SCAC4 |
| 1116 | HDFS | HIDDEN SPRING FARM/FAIRCLOUGH GAS I | | | SCAC4 |
| 1117 | HDFU | HUADONG FERRY CO LTD | | ROK | BIC |
| 1118 | HDFU | HUADONG SHIPPING CORPORATION | | | SCAC4 |
| 1119 | HDFW | HOOD TRANSPORTATION (TRUCKLOAD DIVI | | | SCAC4 |
| 1120 | HDGF | HEDIGERS FUEL OIL | | | SCAC4 |
| 1121 | HDGH | HOME DELIVERY GROUP LLC, THE | | | SCAC4 |
| 1122 | HDGJ | HORN, DAVE G | | | SCAC4 |
| 1123 | HDGL | HYUNDAI GLOVIS CO LTD | | | SCAC4 |
| 1124 | HDGM | HODGES OIL CO INC | | | SCAC4 |
| 1125 | HDGR | HODGE, ROBERT TRUCKING LLC | | | SCAC4 |
| 1126 | HDGU | HYUNDAI GLOVIS | | ROK | BIC |
| 1127 | HDGX | Henry D. Gee | 7/1935-4/1938 | | NAKINA |
| 1128 | HDGX | Henry D. Gee | Apr-38 | | NRHS |
| 1129 | HDGX | H.D. GEE | | | PWRC |
| 1130 | HDHA | HAMMER DOWN HAULIN INC | | | SCAC4 |
| 1131 | HDHS | HAMMER DOWN HOT SHOT & PILOT (DIV O | | | SCAC4 |
| 1132 | HDHU | FOSHAN MEIZONG HOUSING TECHNOLOGY CO., LTD. | | PRC | BIC |
| 1133 | HDI | Hoteles Dinamicos, S.A. de C.V. | Callsign: Dinamicos, | MEX | AVCODES |
| 1134 | HDI | Hoteles Dinamicos | | | ICAO1 |
| 1135 | HDIB | HORIZON DRILLING INC | | | SCAC4 |
| 1136 | HDII | HARD DRIVER INC | | | SCAC4 |
| 1137 | HDIK | HENDRIKS, ANDREW & SONS GREENHOUSES | | | SCAC4 |
| 1138 | HDIR | HEP DIRECT INC | | | SCAC4 |
| 1139 | HDIS | HAROLD DISTRIBUTION INC | | | SCAC4 |
| 1140 | HDIU | MCM INDUSTRIAL B.V. | | NL | BIC |
| 1141 | HDIV | HEROUX DEVTEK INC | | | SCAC4 |
| 1142 | HDIW | HORIZON GEMI ISLETMECILIGI SANAYI V | | | SCAC4 |
| 1143 | HDJI | HARLOW, D J TRUCKING INC | | | SCAC4 |
| 1144 | HDJK | HAMMONDS, J A TRUCKING INC | | | SCAC4 |
| 1145 | HDJO | HERNANDEZ DAVILA, JESUS ALEJANDRO | | | SCAC4 |
| 1146 | HDJT | HOWARD, J T S INC | | | SCAC4 |
| 1147 | HDKE | HANDLEY, KEVIN E TRUCKING | | | SCAC4 |
| 1148 | HDKG | HOOD TRUCKING | | | SCAC4 |
| 1149 | HDKH | HELDT TRUCKING LLC | | | SCAC4 |
| 1150 | HDKI | HENDRIK ENTING | | | SCAC4 |
| 1151 | HDKJ | HEIDEL TRUCKING | | | SCAC4 |
| 1152 | HDKK | HYUN DAE TRUCKING CO INC | | | SCAC4 |
| 1153 | HDKL | HYDRATREK LLC | | | SCAC4 |
| 1154 | HDKM | HUVALS, DAVID TRUCKING COMPANY INC | | | SCAC4 |
| 1155 | HDKN | HOUDEK ENTERPRISES INC | | | SCAC4 |
| 1156 | HDKQ | HEADRACK INC | | | SCAC4 |
| 1157 | HDKR | HANDRICK TRUCKING LLC | | | SCAC4 |
| 1158 | HDKW | HISAR DENIZCILIK TICARET VE SANAYI | | | SCAC4 |
| 1159 | HDL | Hendell Aviation Oy | Callsign: Hendell, | FIN | AVCODES |
| 1160 | HDL | Hastings Diesels Limited | | UK | VKM |
| 1161 | HDLA | HIRSCH DEVELOPMENTS LTD | | | SCAC4 |
| 1162 | HDLC | HENDRIX AND DAIL INC | | | SCAC4 |
| 1163 | HDLE | HASKELL, DUSTY L | | | SCAC4 |
| 1164 | HDLG | HEARTLAND LOGISTICS LLC | | | SCAC4 |
| 1165 | HDLK | H D L ENTERPRISES INC | | | SCAC4 |
| 1166 | HDLM | HOOFBEATS DISTRIBUTION LIMITED | | | SCAC4 |
| 1167 | HDLO | HENDEL'S INCORPORATED | | | SCAC4 |
| 1168 | HDLP | HAPPY DAYS LEISURE PRODUCTS LIMITED | | | SCAC4 |
| 1169 | HDLR | HIDALGO ROCHIN, MARCOS ABRAHAM | | | SCAC4 |
| 1170 | HDLT | H D L TRANSPORT INC | | | SCAC4 |
| 1171 | HDLU | SAFMARINE CONTAINER LINES NV | | | SCAC4 |
| 1172 | HDLX | Helm Diamond Rail Leasing | added 10/2008 | | NAKINA |
| 1173 | HDLX | HELM DIAMOND RAIL LEASING | | | PWRC |
| 1174 | HDM | Harley-Davidson Motor Company | Callsign: Hog, | USA | AVCODES |
| 1175 | HDM | Hudson & Manhattan | 1/1975-1/1980 | | NAKINA |
| 1176 | HDM | Hudson & Manhattan | 1/75-1/80 | | NRHS |
| 1177 | HDM | HUDSON & MANHATTAN | | | PWRC |
| 1178 | HDM | Hudson and Manhattan | | | RSRV |
| 1179 | HDM | Hudson & Manhattan | | US-NY | TRAFFIC |
| 1180 | HDMC | HARDI MIDWEST INC | | | SCAC4 |
| 1181 | HDMI | HANDEI MACK INC | | | SCAC4 |
| 1182 | HDMO | HALLIBURTON DE MEXICO | | | SCAC4 |
| 1183 | HDMS | HOLIDAY TRANSFER CO | | | SCAC4 |
| 1184 | HDMT | HARDEMAN TRUCKING | | | SCAC4 |
| 1185 | HDMU | HMM CO., LTD. | | ROK | BIC |
| 1186 | HDMU | HYUNDAI MERCHANT MARINE (AMERICA), INC. | | | PWRC |
| 1187 | HDMU | Hyundai Merchant Marine (America) | | | RSRV |
| 1188 | HDMU | HYUNDAI MERCHANT MARINE (AMERICA) INC | | | SCAC1 |
| 1189 | HDMU | HYUNDAI MERCHANT MARINE | | | SCAC4 |
| 1190 | HDMZ | HYUNDAI MERCHANT MARINE (AMERICA), INC. | | | PWRC |
| 1191 | HDMZ | Hyundai Merchant Marine (America) | | | RSRV |
| 1192 | HDMZ | HYUNDAI MERCHANT MARINE (AMERICA), | | | SCAC4 |
| 1193 | HDNA | HARMON, DONALD C TRUCKING | | | SCAC4 |
| 1194 | HDNO | HOLDENS OIL INC | | | SCAC4 |
| 1195 | HDNP | HUDSON SHIPPING LINES CORP NY | | | SCAC4 |
| 1196 | HDNQ | HIDDEN VALLEY MOVING & STORAGE INC | | | SCAC4 |
| 1197 | HDNR | HOLLISTER, DON R TRUCKING | | | SCAC4 |
| 1198 | HDNS | HARRIS, DICK & SON TRUCKING CO INC | | | SCAC4 |
| 1199 | HDNV | HUDSON VALLEY LOGISTICS LIMITED | | | SCAC4 |
| 1200 | HDNW | HERSON DISTRIBUTION NETWORK INC | | | SCAC4 |
