| 1 | POP | PORT OF PENSACOLA | | | PWRC |
| 2 | POPA | POPPA D TRUCKING | | | SCAC4 |
| 3 | POPC | POPE PAVING COMPANY INC | | | SCAC3 |
| 4 | POPC | POPE PAVING COMPANY INC | | | SCAC4 |
| 5 | POPD | PORT OF PORTLAND | | | PWRC |
| 6 | POPD | POPE PRODUCTS (DIV OF PUREX CORP) | | | SCAC3 |
| 7 | POPD | POPE, DAVID PRODUCE | | | SCAC4 |
| 8 | POPE | POPE TRANSPORT INC | | | SCAC3 |
| 9 | POPE | POPE TRANSPORT INC | | | SCAC4 |
| 10 | POPF | POPLAR INC | | | SCAC3 |
| 11 | POPG | POPE DISTRIBUTING CO | | | SCAC3 |
| 12 | POPH | POPIEL, HARRY | | | SCAC3 |
| 13 | POPJ | POPE, JAMES W | | | SCAC3 |
| 14 | POPK | POWER PACKAGING TRANSPORTATION CORP | | | SCAC3 |
| 15 | POPK | POPKES CAR CARE INC | | | SCAC4 |
| 16 | POPL | POPLARVILLE TRUCK LINE INC | | | SCAC3 |
| 17 | POPM | POPE, F R MOVING & STORAGE | | | SCAC3 |
| 18 | POPN | POINT TO POINT TRANSFER | | | SCAC3 |
| 19 | POPN | POPCORNERS | | | SCAC4 |
| 20 | POPO | PORT OF PORT ARTHUR | | | SCAC3 |
| 21 | POPP | PETERSEN OIL & PROPANE | | | SCAC4 |
| 22 | POPR | POPLAR WHITE TRUCK, INC | | | SCAC3 |
| 23 | POPS | POPE MOVING & STORAGE SERVICE INC | | | SCAC3 |
| 24 | POPS | PORTS AMERICA LOUISIANA | | | SCAC4 |
| 25 | POPT | POPE TRUCKING INC | | | SCAC3 |
| 26 | POPW | POPPELL, W C | | | SCAC3 |
| 27 | POPX | Pennsylvania Oil Products Refining Co. | 7/1930-1/1943 | | NAKINA |
| 28 | POPX | Pennsylvania Oil Products Refining Co. | Apr-38 | | NRHS |
| 29 | POPX | PENNSYLVANIA OIL PRODUCTS & REFINING CO. | | | PWRC |
| 30 | POPY | POPPY STATE EXPRESS, INC | | | SCAC3 |
| 31 | POPY | POPPY STATE EXPRESS INC | | | SCAC4 |
| 32 | POPZ | PORT OF PASCO | | | PWRC |
