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
Q& Q0 Q1 Q2 Q3 Q4 Q5 Q6 Q7 Q8 Q9 QA QB QC QD QE QF QG QH QI QJ QK QL QM QN QO QP QQ QR QS QT QU QV QW QX QY QZ
QRA QRB QRC QRE QRK QRL QRM QRN QRO QRP QRR QRS QRT QRW
QRRU
1 QRR Quincy R.R. Co. 1/1975-7/2005   NAKINA
2 QRR Quincy R.R. Co. 1/75-7/2000   NRHS
3 QRR QUINCY RAILROAD COMPANY     PWRC
4 QRR Quincy Railroad     RSRV
5 QRRU Q1 INTERMODAL     SCAC3
6 QRRU Q ONE (1) INTERMODAL     SCAC4