| Carrier Code | Carrier Name |
| JNCS | JANICE SHIPPING LTD |
| JNOS | JANOUSH TOWING INC |
| JODU | JOSEF DUNSTINGER TRANSPORTE |
| JONU | JONKER VEENDAM BV |
| JOSV | JAS OCEAN SERVICES INC |
| JOZU | JONGSMA S & ZN HOLDING BV |
| JQUE | JAQUE COMPANIA NAVIERA S A |
| JRPT | JAHRE SPIRIT II K/S |
| JSGC | JUSSARA SHIPPING COMPANY LTD |
| JSHC | JOSTELLE SHIPPING COMPANY LIMITED |
| JSPU | JADRANSKA SLOBODNA PLOVIDBA-OBALA JUGOSLOVENSKE NARODNE |
| JTBV | JO TANKERS B V |
| JTNY | JUNEAU TANKER CORPORATION |
| JUSP | JULIA SHIPPING PTE LTD |
| JXCU | JACKSONVILLE CARRIBBEAN BROKER SERVICES |
