| 1 | POC | Pocono Air Lines, Inc. | Callsign: Pocono, | USA | AVCODES |
| 2 | POC | Pocono Air Lines | | | ICAO1 |
| 3 | POC | P&O Cruises | | GB | TRAFFIC |
| 4 | POCA | PORT OF CATOOSA TERMINAL RAILROAD (FORMERLY PORT OF CATOOSA) | | | PWRC |
| 5 | POCB | POCO ENTERPRISES INC | | | SCAC3 |
| 6 | POCB | PREMIER FOODS INC | | | SCAC4 |
| 7 | POCC | PORT CITY CAB CO | | | SCAC3 |
| 8 | POCC | PHILLIPS OIL COMPANY INC | | | SCAC4 |
| 9 | POCD | PORT OF CASCADE LOCKS | | | SCAC3 |
| 10 | POCE | PONCA CITY EXPRESS INC | | | SCAC3 |
| 11 | POCE | PRODUCERS TRANSPORT | | | SCAC4 |
| 12 | POCF | P & O CONTAINERS LTD | | | SCAC3 |
| 13 | POCG | PORT CITY TRUCKING INC | | | SCAC3 |
| 14 | POCH | POCH, CHARLES INC | | | SCAC3 |
| 15 | POCH | POTTS TRANSPORT CO INC | | | SCAC4 |
| 16 | POCI | PORT CARGO MOTOR LINES INC | | | SCAC3 |
| 17 | POCJ | POTEAT, CHARLES J | | | SCAC3 |
| 18 | POCK | POLLOCK TRANSPORT INC | | | SCAC3 |
| 19 | POCL | P&O NEDLLOYD CONTAINER LINES | | | SCAC3 |
| 20 | POCL | P & O LINES | | | SCAC4 |
| 21 | POCM | PORT CITY TRANSPORTATION | | | SCAC3 |
| 22 | POCMT | Pocono Mountain Trails | | USA | TRAFFIC |
| 23 | POCN | PETRO CHEMICAL TRANSPORT INC | | | SCAC3 |
| 24 | POCN | PETRO CHEMICAL TRANSPORT | | | SCAC4 |
| 25 | POCO | PARTON OIL CO INC | | | SCAC3 |
| 26 | POCP | PORTLAND CORP | | | SCAC3 |
| 27 | POCQ | PONTIAC CARTAGE INC | | | SCAC3 |
| 28 | POCQ | PORTERS CASH FUEL | | | SCAC4 |
| 29 | POCR | PAR LOGISTICS INC | | | SCAC4 |
| 30 | POCS | POTISEK, MARIO ALBERTO | | | SCAC4 |
| 31 | POCT | POCONO COAST TRANSPORTATION INC | | | SCAC4 |
| 32 | POCU | MAERSK A/S | | DK | BIC |
| 33 | POCU | P & O CONTAINERS, LT. | | | SCAC3 |
| 34 | POCU | P & O NEDLLOYD BV | | | SCAC4 |
| 35 | POCW | PRUETT OIL CO INC | | | SCAC4 |
| 36 | POCX | Pierce Oil Corp. (Pierce Petroleum Corp.) | 7/1930 | | NAKINA |
| 37 | POCX | Pierce Oil Corp. | 8/1920-7/1923 | | NAKINA |
| 38 | POCX | PIERCE PETROLEUM CORP. [PIERCE OIL CORP.] | | | PWRC |
| 39 | POCY | PORT CITY EXPRESS | | | SCAC3 |
| 40 | POCY | PACKO, TONY FOOD COMPANY | | | SCAC4 |
| 41 | POCZ | POTASH CORP. | | | PWRC |
