Real world company prefixes

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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
HSA HSB HSC HSD HSE HSF HSG HSH HSI HSJ HSK HSL HSM HSN HSO HSP HSR HSS HST HSU HSV HSW HSX HSY HSZ
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1 HS Skyways Regional AB ICAO: HIL, Callsign: Highland, Name changed to Svenska Direcktflyg AB. Name changed from Highland Air AB S AVCODES
2 HS Highland Air AB ICAO: HIL, Callsign: Highland, Name changed to Skyways Regional AB S AVCODES
3 HS Svenska Direktflyg AB ICAO: HIL, Callsign: Highland, ICAO designator changed to SKH, ICAO callsign changed to Skyreg. Name changed from Skyways Regional AB S AVCODES
4 HS Svenska Direktflyg AB ICAO: SKH, Callsign: Skyreg, ICAO designator changed to HSV. ICAO designator changed from HIL, ICAO callsign changed from Highland. Name changed from Skyways Regional AB S AVCODES
5 HS Svenska Direktflyg AB ICAO: HSV, Callsign: Highswede, ICAO designator changed from SKH, ICAO callsign changed from Skyreg. Flight also operated by AIS Airlines (IS/PNX). Website shows flight using IATA designator W2 (FlexFlight ApS). Name changed from Skyways Regional AB S AVCODES
6 HS Beechcraft Sales (PTY) Ltd. Callsign: Beechsales, ZA AVCODES
7 HS Hansung Airlines ICAO: HAN, Callsign: Hansung Air, Rebranded as T'Way Airline. Suspended operations October 2008. ROK AVCODES
8 HS SprintAir SA ICAO: SRN, Callsign: Sprintair, IATA designator changed to P8. Founded in 2003. PL AVCODES
9 HS Heli Securite Helicopter Airline ICAO: HLI, Callsign: Heli Saint-Tropez, Designator H4 recalled by IATA. F AVCODES
10 HS Chattahoochee Bay Rd., Inc. added 4/2007   NAKINA
11 HS H&S R.R. Co. added 10/1992; 1/1994-7/2005   NAKINA
12 HS Hartford and Slocomb R.R. Co. 1/1975; added 10/1975; 1/1980; eliminated 10/1992   NAKINA
13 HS Hartford and Slocomb R.R. Co. 1/75-1/80; eliminated 10/92   NRHS
14 HS H&S R.R. Co. added 10/92; 1/94-7/2000   NRHS
15 HS *H & S RAILROAD [HARTFORD & SLOCOMB RAILROAD COMPANY, INC.; HOUSATONIC SOUTHERN]     PWRC
16 HS +CHATTAHOOCHEE BAY RD., INC.     PWRC
17 HS Housatonic Southern (H and S Railroad)     RSRV
18 HS Hartford and Slocomb R.R. Co.   USA TRAFFIC
19 HSA East African Safari Air Limited IATA: RX, Callsign: Car Hire, IATA designator changed to S9. Name changed from CHS Aviation Limited EAK AVCODES
20 HSA CHS Aviation Limited Callsign: Car Hire, Name changed to East African Safari Air Limited EAK AVCODES
21 HSA East African Safari Air Limited IATA: S9, Callsign: Car Hire, IATA Prefix: 895, ICAO Callsign changed to Duma. IATA designator changed from RX*. Name changed from CHS Aviation Limited EAK AVCODES
22 HSA East African Safari Air Limited IATA: S9, Callsign: Duma, IATA Prefix: 895, Ceased operations. ICAO Callsign changed from Car Hire. IATA designator changed from RX*. Name changed from CHS Aviation Limited EAK AVCODES
23 HSA East African Safari Air IATA: S9   ICAO1
24 HSA High Speed Alliance   NL VKM
25 HSAA HOADE, STEVE TRUCKING INC     SCAC4
26 HSAD H & S TRUCKING INC     SCAC4
27 HSAF HI SPEED TRUCKING INC     SCAC4
28 HSAG HIGH SIERRA TRANSPORT     SCAC4
29 HSAG Heilbronner Strassenbahn AG City: Heilbronn D TRAFFIC
30 HSAI HUDON, DAN SALES INC     SCAC4
31 HSAJ HOOSIER SPECIALIZED TRANSPORTATION     SCAC4
32 HSAK HARVEST SELECT CATFISH     SCAC4
33 HSAL HENSALL GLOBAL LOGISTICS INC     SCAC4
34 HSAM HILL, SAM OIL CO     SCAC4
35 HSAO HUSTON, SAM TRUCKING     SCAC4
36 HSAR HOOSIER AIR TRANSPORT INC     SCAC4
37 HSAS HEATON SANITATION LTD     SCAC4
38 HSAT HARBOR SHIPPING AND TRADING S A     SCAC4
39 HSAV HSB LOGISTIC     SCAC4
40 HSB Szer-Bon RT Callsign: Sarbon, H AVCODES
41 HSB Harzer Schmalspurbahnen GmbH Wernigerode D privat-bahn.de
42 HSB Harzer Schmalspurbahnen   D TRAFFIC
43 HSB Harzer Schmalspurbahnen   DE VKM
44 HSBA Hanauer Strassenbahn AG City: Hanau D TRAFFIC
45 HSBG H SCHEPERS BEREEDERUNGS GMBH & CO K     SCAC4
46 HSBQ HOSKINS BROS. TRUCKING CO     SCAC1
47 HSBQ HOSKINS BROS TRUCKING CO INC     SCAC4
48 HSBR H R S LOGISTICS LLC     SCAC4
49 HSBR   City: Heidelberg D TRAFFIC
50 HSBU B.V. TRANSPORTONDERNEMING HEMPENIUS     SCAC3
51 HSBU HUB SHIPPING SDN BHD     SCAC4
52 HSC Heli Service Inc.   J AVCODES
53 HSCA HUNT SEED CO INC     SCAC4
54 HSCB HARTEL SHIPPING & CHARTERING B.V.     SCAC4
55 HSCE HEADWATERS SERVICES CORPORATION     SCAC4
56 HSCF HARRIS EXPRESS LLC     SCAC4
57 HSCJ HUGHES, SHIRLEY CORPORATION, THE     SCAC4
58 HSCL HADLEY SHIPPING CO LIMITED, THE     SCAC4
59 HSCM HANSCOMS TRUCK STOP INC     SCAC4
60 HSCO HORNE MOVING SYSTEMS INC     SCAC4
61 HSCP HUNTERDON DISPATCH LLC     SCAC4
62 HSCQ HARRISBURG STORAGE CO     SCAC4
63 HSCR H & S CONSTRUCTION INC     SCAC4
64 HSCU H&S CONTAINER GMBH   D BIC
65 HSCU H & S CONTAINER GMBH     SCAC4
66 HSCW HORTEN SHIPPING CO     SCAC4
67 HSCX Steel Wheels Ltd. added 7/1984; eliminated 7/1993; 1/1994-7/2005 (not listed)   NAKINA
68 HSCX Hammond Standish & Co. 7/1930-4/1938   NAKINA
69 HSCX Hammond Standish & Co. Apr-38   NRHS
70 HSCX Steel Wheels Ltd. added 7/84; eliminated 7/93; 1/94-7/2000   NRHS
71 HSCX *HAMMOND STANDISH & CO.     PWRC
72 HSCX *HORRY COUNTY RAILROAD - SOUTH CAROLINA     PWRC
73 HSCX +STEEL WHEELS LTD     PWRC
74 HSCX Hammond Standish (Steel Wheels)     RSRV
75 HSCX STEEL WHEELS LIMITED     SCAC4
76 HSCY HASLER & COMPANY INC     SCAC4
77 HSCZ HIGHLINE SEVEN COOP ELEVATOR     PWRC
78 HSD Horst Schuch Dienstleistungen   DE VKM
79 HSDB HOT SHOT DELIVERIES INC     SCAC4
80 HSDG HAMBURG SUD D G     SCAC4
81 HSDL HARLAN LABORATORIES INC     SCAC4
82 HSDN HIGH SPEED DELIVERY INC     SCAC4
83 HSDT HOLLAND SPECIAL DELIVERY (TRUCK LOA     SCAC4
84 HSDU HS SHIPPING CO.,LTD   ROK BIC
85 HSDU DEGUSSA INFRACOR GMBH     SCAC4
86 HSDW HAVI SHIPPING DMCCO     SCAC4
87 HSE Helicopteros del Sureste, S.A. IATA: UV, Callsign: Helisureste, Name changed to INAER Helicopteros S.A. ICAO designator changed to INR. Designator UV* reinstated by IATA E AVCODES
88 HSE Heliscan AS Callsign: Heliscan, N AVCODES
89 HSE Compania Helicopteros Del Sureste     ICAO1
90 HSEC HORSECO TRANSPORTATION LTD     SCAC4
91 HSEF HANSENS FLOWERS LIMITED     SCAC4
92 HSEG HUGGINS & SON     SCAC4
93 HSEH HYLAND SEEDS     SCAC4
94 HSEI HK SERVICES     SCAC4
95 HSEL HOUSES LOADING & SHUTTLE INC     SCAC4
96 HSEP HOT SHOT EXPRESS, INC     SCAC1
97 HSEP HOT SHOT EXPRESS INC     SCAC4
98 HSEQ HERITAGE SERVICES     SCAC4
99 HSER HORSE TRANSPORTATION     SCAC4
100 HSES H & S ENTERPRISES INC     SCAC4
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