| Carrier Code | Carrier Name |
| HORI | HORN INTERNATIONAL FORWARDING INC |
| HOYU | HOYER GMBH INTERNATIONAL FACHSPEDITION |
| HPNL | HOPE TRANSPORT LTD |
| HPSU | HERNU PERON & STOCKWELL LTD |
| HRAT | HARATON COMPANY S A |
| HRBG | HARBOR BARGE INC |
| HRBU | HAESAERTS |
| HRCP | HORTAN COMPANY S A |
| HRCU | HOWARD ROSS AND CO LTD |
| HREO | HERRERA, EVELIO |
| HRFN | HARTFORD FINANCE INC |
| HRLU | HUDSON RAILWAY EQUIPMENT CO (DIVISION OF HUDSON LEASING CO) |
| HRRU | HARRISON, THOS & JAS LTD |
| HRWB | HARROW SHIPPING COMPANY |
| HSCU | HYDE SHIPOWNING |
