| 1 | HUPAC | Hupac Intermodal Ltd | | CH | TRAFFIC |
| 2 | HUPAC | Hupac SA | | CH | VKM |
| 3 | HUPIT | Hupac Italia | | I | TRAFFIC |
| 4 | HUPX | Harvey Crude Oil Co. (Crystal White Oil Refining Co.) | 7/1923 | | NAKINA |
| 5 | HUPX | Harvey Universal Petroleum Corp. (Harvey Crude Oil Co.) | 8/1920 | | NAKINA |
| 6 | HUPX | CRYSTAL WHITE OIL REFOINING CO. [HARVEY CRUDE OIL CO.; HARVEY UNIVERSAL PETROLEUM CORP.] | | | PWRC |
