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
H& H0 H1 H2 H3 H4 H5 H6 H7 H8 H9 HA HB HC HD HE HF HG HH HI HJ HK HL HM HN HO HP HQ HR HS HT HU HV HW HX HY HZ
HHA HHB HHC HHD HHE HHF HHG HHH HHI HHJ HHK HHL HHM HHN HHO HHP HHQ HHR HHS HHT HHU HHV HHW HHX HHy
HHLA HHLG HHLL HHLN HHLO HHLP HHLU HHLW HHLX
1 HHL Helicopter Hire Ltd. Callsign: Heli Hire, GB AVCODES
2 HHLA HIGHLAND TRANSPORT INC     SCAC4
3 HHLG H & H LOGISTICS LLC     SCAC4
4 HHLL HAYSE HOLDINGS LLC     SCAC4
5 HHLN HASTINGS HOT LINE TOOLS     SCAC4
6 HHLO H & H LOGISTICAL SERVICES INC     SCAC4
7 HHLP HOUGAR HAULING LLC     SCAC4
8 HHLU HULL & HATCH LOGISTICS LLC     SCAC4
9 HHLW HHL     SCAC4
10 HHLX H & H Locomotive Leasing Inc. 7/2005 (not listed)   NAKINA
11 HHLX H & H LOCOMOTIVE LEASING, INC.     PWRC
12 HHLX H and H Locomotive Leasing     RSRV