| 1 | PCC | Perforadora Central, S.A. de C.V. | Callsign: Perforadora Central, | MEX | AVCODES |
| 2 | PCC | Perforadora Central | | | ICAO1 |
| 3 | PCC | Palouse River & Coulee City R.R. Inc. | 7/2000; added 4/2005; 7/2005 | | NAKINA |
| 4 | PCC | Palouse River & Coulee City R.R. Inc. | Jul-00 | | NRHS |
| 5 | PCC | PALOUSE RIVER & COULEE CITY RAILROAD | | | PWRC |
| 6 | PCC | Palouse River and Coulee City Railroad | | | RSRV |
| 7 | PCC | PALOUSE RIVER & COULEE CITY RAILROA | | | SCAC4 |
| 8 | PCC | Pittsburgh, Cincinnati, Chicago & St Louis Railroad | | USA | TRAFFIC |
| 9 | PCC | PCC Cargo GmbH | | DE | VKM |
| 10 | PCCA | PACIFIC CORRUGATED TRUCK LINES INC | | | SCAC4 |
| 11 | PCCA | | Real: PCC | PL | TRAFFIC |
| 12 | PCCB | PHOENIX CIVIL CONTRACTORS LLC | | | SCAC4 |
| 13 | PCCC | PORT CLYDE CABBUBG COMPANY | | | SCAC3 |
| 14 | PCCC | PACIFIC CENTRAL CARRIERS LTD | | | SCAC4 |
| 15 | PCCC | PCC Intermodal S.A. | | PL | VKM |
| 16 | PCCCT | DB SCHENKER RAIL COALTRAN Sp. z o.o. | | PL | VKM |
| 17 | PCCD | PACIFIC CONTAINER CARRIERS INC | | | SCAC4 |
| 18 | PCCE | PACOS CARRIER INC | | | SCAC3 |
| 19 | PCCE | PACOS CARRIER INC | | | SCAC4 |
| 20 | PCCF | PARAMOUNT COFFEE CO | | | SCAC4 |
| 21 | PCCH | PACIFIC COACHWAYS CHARTER SERVICES | | | SCAC3 |
| 22 | PCCH | PACIFIC COACHWAYS CHARTER SERVICES | | | SCAC4 |
| 23 | PCCI | PACIFIC COAST LINES SERVICE, INC | | | SCAC3 |
| 24 | PCCI | PICCIANO TRUCKING INC | | | SCAC4 |
| 25 | PCCK | PEACH TRUCKING | | | SCAC3 |
| 26 | PCCKL | PCC Kolchem Sp.z o.o. | | PL | VKM |
| 27 | PCCL | PINE CREEK COAL CO | | | SCAC3 |
| 28 | PCCL | PINE CREEK COAL CO | | | SCAC4 |
| 29 | PCCM | PACE COMPUTER MOVING | | | SCAC3 |
| 30 | PCCM | PERFECT CRAB COMPANY INC | | | SCAC4 |
| 31 | PCCN | PACIFIC COAST CONTAINER INC | | | SCAC3 |
| 32 | PCCN | PACIFIC COAST CONTAINER INC | | | SCAC4 |
| 33 | PCCP | PENINSULAR CAB CORPORATION | | | SCAC3 |
| 34 | PCCP | PACHECOS TRANSPORT | | | SCAC4 |
| 35 | PCCR | PCC REFRIGERATED EXPRESS INC | | | SCAC3 |
| 36 | PCCR | PACIFIC COAST CONTAINER INC (DIRECT | | | SCAC4 |
| 37 | PCCR | PCC Rail Szczakowa S.A. | Real: PRS | PL | TRAFFIC |
| 38 | PCCR | PCC Rokita SA | | PL | VKM |
| 39 | PCCS | PROTRAV CHARTER COACH SERVICES | | | SCAC3 |
| 40 | PCCSTL | Pittsburgh, Cincinnati, Chicago & St. Louis Railroad | | USA | TRAFFIC |
| 41 | PCCT | PACER CARTAGE INC | | | SCAC4 |
| 42 | PCCU | PROJEXTRADE | | F | BIC |
| 43 | PCCU | PERALTA CARRIERS CORP./PERALTA SHIP | | | SCAC3 |
| 44 | PCCV | PCC LOGISTICS (DIV OF | | | SCAC4 |
| 45 | PCCX | Peabody Coal Co. (captive service) | 1/1994-7/2005 (not listed) | | NAKINA |
| 46 | PCCX | Peabody Coal Co. | added 4/1968; eliminated 10/1968; 4/1970; added 1/1971; eliminated 4/1972; 1/1975-1/1980 | | NAKINA |
| 47 | PCCX | Peabody Coal Co. (captive service) | added 10/1957; 10/1957; eliminated 1/1961; 4/1961-10/1966 | | NAKINA |
| 48 | PCCX | Pittsburgh Chemical Co. | 1/1941-1/1946 | | NAKINA |
| 49 | PCCX | Pennsylvania Coal & Coke Corp. | 7/1930-7/1932 | | NAKINA |
| 50 | PCCX | Peabody Coal Co. (captive service) | added 10/57; 10/57-10/66 | | NRHS |
| 51 | PCCX | Peabody Coal Co. | added 4/68; eliminated 10/68; 4/70; added 1/71; eliminated 4/72; 1/75-1/94 | | NRHS |
| 52 | PCCX | Peabody Coal Co. (captive service) | Jul-00 | | NRHS |
| 53 | PCCX | *PITTSBURGH CHEMICAL CO. [PENNSYLVANIA COAL & COKE CO.] | | | PWRC |
| 54 | PCCX | *PEABODY COAL COMPANY (CAPTIVE SERVICE) | | | PWRC |
| 55 | PCCX | *PLUM CREEK CHARTERS | | | PWRC |
| 56 | PCCX | +PHOENIX CEMENT CO., DIV. SALT RIVER PIMAMARICOPA INDIAN COMMUNITY d/b/a SALT RIVER MATERIALS GROUP | | | PWRC |
| 57 | PCCX | Peabody Coal | | | RSRV |
| 58 | PCCX | PEABODY COAL COMPANY | | | SCAC4 |
| 59 | PCCX | Peabody Coal Co. | | USA | TRAFFIC |
| 60 | PCCY | PENN CANAL COMPANY | | | SCAC3 |
| 61 | PCCZ | PORTLAND CEMENT CORP. | | | PWRC |