| 1 | PMP | Paris & Mt. Pleasant R.R. | 4/1938-7/1954 | | NAKINA |
| 2 | PMP | Paris & Mt. Pleasant R.R. | 4/38-1/52 | | NRHS |
| 3 | PMP | PARIS & MT. PLEASANT RAILROAD CO. | | | PWRC |
| 4 | PMPA | PROMPT AIR INC | | | SCAC3 |
| 5 | PMPD | PENINSULA MOVING SERVICES & PENINSU | | | SCAC3 |
| 6 | PMPD | PSM PERKAPALAN SDN BHD | | | SCAC4 |
| 7 | PMPI | P & M PRODUCTS INC | | | SCAC3 |
| 8 | PMPL | PROMPT TRANSPORTATION LLC | | | SCAC4 |
| 9 | PMPN | PASHA/MPC | | | SCAC4 |
| 10 | PMPO | POMPILIO TRUCKING | | | SCAC3 |
| 11 | PMPR | PUMA TRANSPORT INC | | | SCAC3 |
| 12 | PMPT | PAMAR TRANSPORT INC | | | SCAC4 |
| 13 | PMPX | Premier Pabst Corp. (North Western Refrigerator Line Co.) | 7/1935 | | NAKINA |
| 14 | PMPX | Premier Malt Products Co. | 7/1932 | | NAKINA |
| 15 | PMPX | PREMIER MALT PRODUCTS CO. | | | PWRC |
