Real world company prefixes

0 1 2 3 4 5 6 7 8 9 A B C D E F G H I J K L M n O P Q R S T U V W X Y Z Ø
C& C0 C1 C2 C3 C4 C5 C6 C7 C8 C9 CA CB CC CD CE CF CG CH CI CJ CK CL CM CN CO CP CQ CR CS CT CU CV CW CX CY CZ
CSA CSB CSC CSD CSE CSF CSG CSH CSI CSJ CSK CSL CSM CSN CSO CSP CSQ CSR CSS CST CSU CSV CSW CSX CSY CSZ
CSRA CSRB CSRC CSRD CSRE CSRF CSRG CSRH CSRI CSRJ CSRK CSRL CSRM CSRN CSRO CSRP CSRQ CSRR CSRS CSRT CSRU CSRV CSRX CSRY CSRZ
1 CSR Cis-Air Callsign: Cisair, CZ AVCODES
2 CSR *CONWAY SCENIC RAILROAD     PWRC
3 CSR *ROOT COMPANY     PWRC
4 CSR CAMDEN & SOUTHERN RAILROAD INC     SCAC4
5 CSRA COSSETTE, RAYMOND TRUCKING     SCAC3
6 CSRB C S R DISTRIBUTION INC     SCAC3
7 CSRB COLUMBIAN EXPRESS SERVICES INC     SCAC4
8 CSRC CSS TRUCKING LLC     SCAC4
9 CSRD CROSS ROADS TRANSPORTATION     SCAC3
10 CSRD CARVER SAND & GRAVEL LLC     SCAC4
11 CSRE CAL-SIERRA EXPRESS INC     SCAC3
12 CSRF CSRA HAULING LLC     SCAC4
13 CSRG COAST REFRIGERATED TRANSPORT CO INC     SCAC3
14 CSRH C & S RANCH     SCAC3
15 CSRI COURIER SERVICES INC     SCAC3
16 CSRI CLEAR SUMMIT TRANSPORTATION     SCAC4
17 CSRJ CROSSROAD CARRIERS INTERMODAL CO.     SCAC3
18 CSRJ CROSSROADS CARRIERS INTERMODAL CO     SCAC4
19 CSRK CHRISTENSEN TRUCKING INC     SCAC3
20 CSRL CASAS, RAYMOND TRUCKING INC     SCAC4
21 CSRM CALIFORNIA STATE RAILROAD MUSEUM     PWRC
22 CSRM CHICO SANDOVAL, RAYMUNDO     SCAC4
23 CSRN COAST RANGE TRANSPORT INC     SCAC3
24 CSRO CASTRO TRANSFER     SCAC3
25 CSRO CASTRO TRANSFER     SCAC4
26 CSRP CROSSROADS TRANSPORTATION INC     SCAC3
27 CSRP CROSS ROADS TRANSPORT     SCAC4
28 CSRQ CASTOR CARTAGE CO     SCAC3
29 CSRR CHESSIE SYSTEM RAILROADS     PWRC
30 CSRR CASTRO, ROY     SCAC3
31 CSRR CACTUS TRANSPORT 1993 LTD     SCAC4
32 CSRS CATES, RAYMOND R AND SUE H     SCAC3
33 CSRS CATES, RAYMOND R AND SUE H     SCAC4
34 CSRT CORSEY, RON TRUCKING     SCAC3
35 CSRU CRYO SERVICE SRL   I BIC
36 CSRU CONTAINER SPECIALIST PTE LTD     SCAC4
37 CSRV CASTLE, RONDLE VICTOR     SCAC3
38 CSRX Conway Scenic R.R. 7/2000-7/2005 (not listed)   NAKINA
39 CSRX Cities Service Oil Co. 7/1937-4/1938   NAKINA
40 CSRX Cities Service Refining Co. 7/1930-7/1935   NAKINA
41 CSRX Cities Service Refining Co. (Cities Service Oil Co. of Pennsylvania) Apr-38   NRHS
42 CSRX Conway Scenic R.R. Jul-00   NRHS
43 CSRX *CITIES SERVICE CO.     PWRC
44 CSRX *CORYDON 1883 SCENIC RAILROAD     PWRC
45 CSRX +CONWAY SCENIC RAILROAD     PWRC
46 CSRX Conway Scenic Railroad     RSRV
47 CSRX CONWAY SCENIC RAILROAD     SCAC4
48 CSRX Conway Scenic Railroad   USA TRAFFIC
49 CSRY CASPER, ROY A     SCAC3
50 CSRY CANUS ROADWAYS LIMITED     SCAC4
51 CSRZ CSX TRANSPORTATION, INC.     PWRC
52 CSRZ CSX Transportation     RSRV
53 CSRZ CSX TRANSPORTATION     SCAC4