| 7801 | PRCL | PIERCE TRUCKING | | | SCAC3 |
| 7802 | PRCL | PRESIDENT CONTAINER LINE | | | SCAC4 |
| 7803 | PRCM | PINE REST CHRISTIAN MENTAL HEALTH S | | | SCAC4 |
| 7804 | PRCN | PRINTCO INC | | | SCAC3 |
| 7805 | PRCO | PRIORITY COURIER SERVICE | | | SCAC3 |
| 7806 | PRCP | PROCOPIO & SONS INC | | | SCAC3 |
| 7807 | PRCQ | PIERCE VAN LINES INC | | | SCAC3 |
| 7808 | PRCR | PRICE TRANSFER & STORAGE | | | SCAC3 |
| 7809 | PRCS | PROFESSIONAL CARGO SERVICES INC | | | SCAC3 |
| 7810 | PRCT | PRICE TRUCKING CORP | | | SCAC3 |
| 7811 | PRCU | PRIDE-CHEM INDUSTRIES PTE LTD | | SGP | BIC |
| 7812 | PRCU | REDERIAKTIEBOLAGET | | | SCAC3 |
| 7813 | PRCU | REDERIAKTIEBOLAGET | | | SCAC4 |
| 7814 | PRCV | PUTMAN, R C TRUCKING | | | SCAC3 |
| 7815 | PRCW | PRIMO CORPORATION | | | SCAC3 |
| 7816 | PRCW | PRESKEY FARMS | | | SCAC4 |
| 7817 | PRCX | Praire Coal Ltd. | 1/1994-7/2005 (not listed) | | NAKINA |
| 7818 | PRCX | Price & Co. | 1/1941-1/1943 (not listed) | | NAKINA |
| 7819 | PRCX | The Paragon Refining Co. | 8/1920-7/1930 | | NAKINA |
| 7820 | PRCX | Praire Coal Ltd. | 1/94-7/2000 | | NRHS |
| 7821 | PRCX | *PARAGON REFINING CO. | | | PWRC |
| 7822 | PRCX | *PRICE & CO. | | | PWRC |
| 7823 | PRCX | +PRAIRE COAL LIMITED | | | PWRC |
| 7824 | PRCX | 20th Century Fox | | | RSRV |
| 7825 | PRCX | PRAIRE COAL LIMITED | | | SCAC4 |
| 7826 | PRCY | PRESTON TRUCKNG COMPANY | | | SCAC3 |
| 7827 | PRCY | PACIFIC RECYCLING INC | | | SCAC4 |
| 7828 | PRCZ | PERMAC COAL | | | PWRC |
| 7829 | PRD | Presidential Air | Callsign: Presidential, | USA | AVCODES |
| 7830 | PRD | Presidential Aviation, Inc. | Callsign: Presidential, | USA | AVCODES |
| 7831 | PRD | Presidential Aviation | | | ICAO1 |
| 7832 | PRDA | PARR, DARLENE A | | | SCAC3 |
| 7833 | PRDB | PROPST DISTRIBUTING INC | | | SCAC3 |
| 7834 | PRDC | PURDY FISHERIES LIMITED | | | SCAC4 |
| 7835 | PRDD | PARCEL DELIVERY COMPANY INC | | | SCAC3 |
| 7836 | PRDD | PECK AERO PRODUCTS LTD | | | SCAC4 |
| 7837 | PRDE | PREDALE INC | | | SCAC3 |
| 7838 | PRDE | PRIVILEGES DESIGN INC | | | SCAC4 |
| 7839 | PRDF | PARADIS, FRANCOIS | | | SCAC3 |
| 7840 | PRDG | PRODGER, MEYN & CO | | | SCAC3 |
| 7841 | PRDH | PACIFIC RIM TRANSPORTATION LTD | | | SCAC4 |
| 7842 | PRDI | PARCEL DELIVERY CO INC | | | SCAC3 |
| 7843 | PRDK | PRIORITY DISPATCH OF KENTUCKY INC | | | SCAC3 |
| 7844 | PRDK | PROMAR AGENCIES (THE NETHERLANDS) B | | | SCAC4 |
| 7845 | PRDL | PRICE DELIVERY SERVICE INC | | | SCAC3 |
| 7846 | PRDL | PRONTO DRILLING INC | | | SCAC4 |
| 7847 | PRDM | PRIDEMORE TRANSPORTATION | | | SCAC3 |
| 7848 | PRDM | PARADOM INTERNATIONAL INC | | | SCAC4 |
| 7849 | PRDN | PROSOURCE DISTRIBUTION SERVICES | | | SCAC3 |
| 7850 | PRDO | PRODELCO INC | | | SCAC3 |
| 7851 | PRDQ | PRODUCTIVITY CO LTD | | | SCAC4 |
| 7852 | PRDR | PRODUCE TRUCKERS INC | | | SCAC3 |
| 7853 | PRDS | PRUDENTIAL RESIDENTIAL SERVICES LIM | | | SCAC4 |
| 7854 | PRDT | PRIDE TRANSPORT COMPANY | | | SCAC3 |
| 7855 | PRDT | PRIDE TRANSPORTATION INC | | | SCAC4 |
| 7856 | PRDV | PROFESSIONAL DELIVERY SYSTEMS INC | | | SCAC3 |
| 7857 | PRDW | P R D TRUCKING COMPANY | | | SCAC3 |
| 7858 | PRDW | PROPAK DEVELOPMENT INC | | | SCAC4 |
| 7859 | PRDX | Pacific Rail Dismantling Services, Inc. | 1/1994-7/2005 (not listed) | | NAKINA |
| 7860 | PRDX | Pacific Rail Dismantling Services, Inc. | 1/94-7/2000 | | NRHS |
| 7861 | PRDX | PACIFIC RAIL DISMANTLING SERVICES, INC. | | | PWRC |
| 7862 | PRDX | Pacific Rail Dismantling Services | | | RSRV |
| 7863 | PRDX | PACIFIC RAIL DISMANTLING SERVICES, | | | SCAC4 |
| 7864 | PRE | Precision Airlines | Callsign: Precision, Name changed to Precision Aircraft Management. | USA | AVCODES |
| 7865 | PRE | Precision Aircraft Management | Callsign: Precision, Name changed from Precision Airlines. | USA | AVCODES |
| 7866 | PRE | Precision Airlines | | | ICAO1 |
| 7867 | PREA | Philadelphia & Reading | Real: PR | USA | TRAFFIC |
| 7868 | PREB | PRESNELL BROS | | | SCAC3 |
| 7869 | PREB | PRO MODEL BUILDERS INC | | | SCAC4 |
| 7870 | PREC | PREMIER CARTAGE, INC | | | SCAC3 |
| 7871 | PREC | PREMIER CARTAGE COMPANY | | | SCAC4 |
| 7872 | PRECH | PRECHEZA a.s. | | CZ | VKM |
| 7873 | PRED | PRINCE EDWARD ISLAND BAG COMPANY LT | | | SCAC4 |
| 7874 | PRED | PREDEMET SA | | RO | VKM |
| 7875 | PREE | PRIME RESTAURANT EQUIPMENT CO INC | | | SCAC4 |
| 7876 | PREF | PFT ROBERSON, INC | | | SCAC3 |
| 7877 | PREF | PRE-FAB TRANSIT CO | | | SCAC4 |
| 7878 | PREFA | PREFAB S.A. | | RO | VKM |
| 7879 | PREG | POLREGIO sp. z o.o. | | PL | TRAFFIC |
| 7880 | PREG | \'Przewozy Regionalne\'\' Sp.z o.o. | | PL | VKM |
| 7881 | PREI | PEREIRA TRUCKING | | | SCAC3 |
| 7882 | PREI | PROMPT EXPRESS INC | | | SCAC4 |
| 7883 | PREJ | PRECON INTERNATIONAL INC | | | SCAC3 |
| 7884 | PREJ | PRECON INTERNATIONAL INC | | | SCAC4 |
| 7885 | PREL | PREMIER LOGISTICS INCORPORATED | | | SCAC4 |
| 7886 | PREM | PREMIER TRUCKING SERV CO | | | PWRC |
| 7887 | PREM | Premier Bus Company | City: London | GB | TRAFFIC |
| 7888 | PREO | PURE OIL PIPE LINE COMPANY | | | SCAC3 |
| 7889 | PREO | PREMCOR REFINING GROUP INC & SUBSID | | | SCAC4 |
| 7890 | PREP | PRESTI PRODUCE, INC | | | SCAC3 |
| 7891 | PREP | PREMIER PYROTECHNICS INC | | | SCAC4 |
| 7892 | PREQ | PREISLER MOTOR SERVICE, INC | | | SCAC3 |
| 7893 | PRES | PRESTON TRUCKING, INC. | | | PWRC |
| 7894 | PRES | PRESTON TRUCKING COMPANY, INC | | | SCAC3 |
| 7895 | PRES | PRESTON TRUCKING COMPANY INC | | | SCAC4 |
| 7896 | PRESS | Eisenbahn Bau und Betriebsgesellschaft Pressnitztal mbH | Jöhstadt | D | privat-bahn.de |
| 7897 | PRESS | Eisenbahnbau- und Betriebsgesellschaft Preßnitztalbahn mbH | | D | TRAFFIC |
| 7898 | PRESS | Eisenbahn-Bau- und Betriebsgesellschaft Pressnitztalbahn mbH | | DE | VKM |
| 7899 | PRET | PRESS TRANSFER, INC | | | SCAC3 |
| 7900 | PREU | PRIME, INC. | | | PWRC |
