| 1 | PCH | Pilatus Flugzeugwerke AG | Callsign: Pilatus Wings, | CH | AVCODES |
| 2 | PCH | Pilatus Flugzeugwerke | | | ICAO1 |
| 3 | PCHA | PERALTA COTA, HECTOR RAFAEL | | | SCAC4 |
| 4 | PCHB | PINCHER CREK HUTTERIAN BRETHREN | | | SCAC4 |
| 5 | PCHC | PEACOCK COACH CO | | | SCAC3 |
| 6 | PCHD | PROFESSIONAL CUSTOMIZED HAULING INC | | | SCAC4 |
| 7 | PCHE | PRESTIGE CHARTERS AND TOURS | | | SCAC3 |
| 8 | PCHI | PAUL, CHOFFEY TRUCK LINE | | | SCAC3 |
| 9 | PCHI | PRO TRANSPORT CHARLESTON INC | | | SCAC4 |
| 10 | PCHL | PEACH TRANSPORT LTD | | | SCAC3 |
| 11 | PCHL | PATRIOT COACH LINES INC | | | SCAC4 |
| 12 | PCHM | PEACHTREE MOVERS INC | | | SCAC3 |
| 13 | PCHO | PRESTIGE CUSTOM HOMES | | | SCAC4 |
| 14 | PCHOJ | PKS Chojnice Sp. z o.o. | | PL | TRAFFIC |
| 15 | PCHP | PROCTOR SHIPPING INC PIRAEUS GREECE | | | SCAC3 |
| 16 | PCHP | PIROCHE PLANTS INC | | | SCAC4 |
| 17 | PCHR | Port Colborne Harbour Railway | | USA | TRAFFIC |
| 18 | PCHS | PRIVATE COACH TRAVEL SERVICE INC | | | SCAC3 |
| 19 | PCHS | PINCH EXPRESS | | | SCAC4 |
| 20 | PCHT | PETROCHEM TRANSPORT INC | | | SCAC4 |
| 21 | PCHU | PIETERSE CONTAINERHANDEL & TRANSPORT B.V. | | NL | BIC |
| 22 | PCHV | PREMIER CHARTER SERVICE | | | SCAC3 |
| 23 | PCHW | PACIFIC COAST HAULING | | | SCAC4 |
| 24 | PCHX | Poole Chemical, Inc. | added 10/1985; 1/1994-7/2005; eliminated 1/2007 | | NAKINA |
| 25 | PCHX | Poole Chemical, Inc. | 1/94-7/2000 | | NRHS |
| 26 | PCHX | POOLE CHEMICAL, INC. | | | PWRC |
| 27 | PCHX | Poole Chemical | | | RSRV |
| 28 | PCHX | POOLE CHEMICAL, INC. | | | SCAC4 |
| 29 | PCHY | PEACHEY TRANSPORT | | | SCAC3 |
| 30 | PCHY | PELLICHERO TRUCKING LLC | | | SCAC4 |
