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13721 companies

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Companies (520)Years of activities
 H&H
1982 to 1983 
 H&M
 
 H&W Machine Co., Inc. [Abilene, TX, USA]
        1948 
 H. & L. Mfg. Co. [Los Angeles, CA, USA]
        1949 
 H. & P. Coin Machine Distributors [Astoria, NY, USA]
        1947 
 H. Jans
        1983 
 H. Soft
        1983 
 H0rs3
2009 to 2019 
 Haarlems Uitgeef Bedrijf
        1997 
 Habanero Systems B.V.
 
 Habby
2017 to 2019 
 Habot, Ronen
        2002 
 Hachette Livre
        1994 
 Hachinoyon
        2018 
 Hackberry
        2001 
 Hacker International
1987 to 1991 
 Hacker Trick Group
1988 to 1989 
 Haentec Co., Ltd. [Korea]
2004 to 2006 
 Hafasonic
        1981 
 Haferland, Uwe [Germany]
        1984 
 Haffner, Lance
        1984 
 Hagen Apparatenbau [Germany]
        1957 
 Haggren, Dan
        1984 
 Hahs, O. [Sikeston, MO, USA]
        1932 
 Haigh & Pickles [UK]
        1899 
 Haines, Larry
        1985 
 Haiteidoradorazu
1996 to 1998 
 Hakansson Associates, Inc., Joyce
        1984 
 Hakuhodo
1996 to 1999 
 HAL America, Inc.
1988 to 1992 
 HAL Computer, Inc. [Longwood, FL, USA]
 
 HAL Corp.
        1999 
 HAL Laboratory, Inc. [Japan]
1982 to 2000 
 HAL Labs
1981 to 1988 
 HAL Sociedad Anonima
        1985 
 Halasz, Zoltan
 
 Halbu PC
        1999 
 Hale, Greg & Cohn, Ted
 
 Hales, Ltd. [England]
        1982 
 Halfbrick Studios
2010 to 2016 
 Halifax
        2001 
 Halilovic, Jasmin
        1985 
 Halion
 
 Hall, M.J.
 
 Hallmark
 
 Halman
        1990 
 Halsall
 
 Halsoft [UK]
1985 to 1997 
 Halton Graphics
 
 Haluska, Laszlo
 
 Hamilton Enterprises, Inc. [Kansas City, MO, USA]
        1939 
 Hamilton Hunter Co., Ltd. [Los Angeles, CA, USA]
        1909 
 Hamilton Machine Mfg. Co., Inc. [Syracuse, NY, USA]
        1944 
 Hamilton Mfg. Co. [Hamilton, OH, USA]
1902 to 1936 
 Hamilton Scale Co.
        1947 
 Hamlet
        1996 
 Hammond & Jones [Baltimore, MD, USA]
        1888 
 Hamster [Japan]
2000 to 2012 
 Hamster Soft.
        1985 
 Hamy System
 
 Han Il Co.
        1991 
 Hana [Korea]
 
 Hanafram Co., Ltd.
        1994 
 HanaHo Games [USA]
1996 to 1998 
 Hanania Enterprises
        1985 
 Hance Foundry Co., J.W. [Westerville, OH, USA]
        1905 
 Hance Mfg. Co. [Westerville, OH, USA]
1908 to 1923 
 Hancock Mfg. Co. [Jackson, MI, USA]
 
 HAND
        1994 
 Handan-Ni, Ltd. [London, England]
1912 to 1919 
 Handasoft
        1988 
 Handic Soft.
1982 to 1985 
 Handmade Games
        1983 
 Hando Mfg. Corp. [New York, NY, USA]
        1929 
 Hands-On Ent.
2000 to 2001 
 Handy Dandy Games
 
 HandyGames
        2017 
 Hangsing
        1989 
 Hanimex
1978 to 1983 
 Hankin & Co., A. [Newcastle, Australia]
1978 to 1980 
 Hanmed
        1999 
 Hannahs Mfg. Co.
 
 Hannemyr, Gisle
1985 to 1986 
 Hanno [Hannover, Germany]
1934 to 1957 
 Hannori [Multimedia Content]
2000 to 2005 
 Hansberg, Dr. W.
1954 to 1958 
 Hansen & Parry & Crook & Calnek
        1974 
 Hansen, Crook, Calnek
        1975 
 Hansesoft GmbH [Germamy]
        1984 
 Hanshin Goraku
        1983 
 Hansol
        1999 
 Hanson
 
 Hanson Scale Co. [Chicago, IL, USA]
        1931 
 Hantsch, Max
        1986 
 Happinet
        2010 
 Happy Computer
1984 to 1988 
 Happy Cracker, The
        1986 
 Happy Jack Co. [Glendale, CA, USA]
        1932 
 Happy Labs
2013 to 2018 
 Happy Time
        1993 
 Hapuriainen
 
 HAR Management
1987 to 1993 
 Hara Industries
        1982 
 Haraiso
        1990 
 Harbor Soft.
        1987 
 Harbour Soft
        1984 
 Harby Industries
 
 Harcourt Brace Jovanovich
1983 to 1986 
 Hard [Japan]
1983 to 1994 
 Hard Soft.
 
 HARD'OS
        1998 
 Hardyman [UK]
        1914 
 Haresoft
        1984 
 Hargreaves, Roger
        1988 
 Harkness-Miller Co. [San Antonio, TX, USA]
        1933 
 Harlich Mfg. Co. [Chicago, IL, USA]
        1935 
 Harmison, Bion L. [West Virginia, USA]
        1895 
 Harmon Machine Co. [Wichita, KS, USA]
 
 Harmonix Music Systems, Inc.
2012 to 2015 
 Harold Gale Associates
        1987 
 Harper & Co., D. [London, England]
        1899 
 Harrah's Experimental Shop
        1975 
 Harras Automaten
        1933 
 Harrington
        1924 
 Harris Micro Soft.
        1986 
 Harris, Jeff
 
 Harris, Larry
        1973 
 Harris, Lorenzo W. [Asbury Park, NJ, USA]
        1932 
 Harrison Productivity
1990 to 1991 
 Harry Levy Amusements
2003 to 2006 
 Harston, Jonathan Graham
2003 to 2018 
 Hart Gum Co.
        1950 
 Hart, Ansalem G. [Detroit, MI, USA]
        1891 
 Hart, Frederick [Poughkeepsie, NY, USA]
        1905 
 Hart, Walter [Ramsgate, England]
1899 to 1914 
 Harting [Espelkamp, Germany]
1966 to 1972 
 Harting [France]
 
 Hartland Soft.
 
 Hartley Courseware, Inc.
1981 to 1990 
 Hartley Soft., Stephen
1983 to 1984 
 Hartley, Tony
 
 Hartung
1990 to 1992 
 Hartwig & Vogel [Dresden, Germany]
        1920 
 Harukaze [Japan]
2018 to 2019 
 Haruna Trading, Ltd. [Japan]
        2007 
 Harvard
        1979 
 Harvard Automatic Machine Co. [Cleveland, OH, USA]
        1923 
 Harvest One [Japan]
1995 to 1996 
 Harvester Information Systems
        1989 
 Harvey [UK]
        1914 
 Harvey-Smith,Phill
        2010 
 Harwood, Mark
 
 Harwood, Philip
        1983 
 Hasamichi
 
 Hasbro Interactive, Inc.
1992 to 2008 
 Hatier
1984 to 1985 
 Hatnet
        1995 
 Havas Interactive
1999 to 2001 
 Hawes, Butman & Co. [Boston, MS, USA]
        1876 
 HAWK Adventuring
        1987 
 Hawkeye Novelty Co. [Des Moines, IA, USA]
1936 to 1954 
 Hawkins Mfg., Paul W.
 
 Hawthorn, Keith
 
 Hawtins [UK]
1931 to 1946 
 Hayabusa Soft
1990 to 1994 
 Hayden Book Co.
1977 to 1984 
 Hayden Soft.
1980 to 1985 
 Haydon & Co., W. [London, England]
1902 to 1903 
 Haydon & Urry Ltd. [Islington, England]
1892 to 1905 
 Haydon Bros. [Islington, England]
        1919 
 Haydon Mfg. [Islington, England]
        1930 
 Hayes Publishing
        1984 
 Hayes, Andrew
 
 Hayter, Richard
        1981 
 Hazama, Kuroo [Japan]
1990 to 1993 
 Hazel Grove Music, Ltd.
 
 Hazeltine Corp.
1977 to 1981 
 HB Corp.
        1987 
 HB-Tec [Korea]
        2005 
 HC
        1890 
 HCCS Associates
        1983 
 HCL
        1990 
 HCR
        1992 
 HCR Electronic Services
        1986 
 HDG Soft.
        1993 
 HeadFirst PD
1992 to 1993 
 Headhunter
        1988 
 Heal Technology [Lima, Peru]
        2009 
 Health Education Council
1985 to 1986 
 Health Equipment Co. [Chicago, IL, USA]
        1930 
 Health Lift & Exercising Machine Co. [Chicago, IL, USA]
        1889 
 Hearlihy & Co.
        1986 
 Heart Soft. [Japan]
1987 to 1992 
 Heartsoft
1985 to 1987 
 Hearty Robin
1996 to 1998 
 Heath Distributing Co. [Macon, GA, USA]
 
 Heath User's Group
 
 Heath, Inc.
1979 to 1980 
 Hebdogiciel [France]
1983 to 1986 
 Hebel Corp., Fred [Chicago, IL, USA]
 
 Hecker, Franz [Germany]
1932 to 1935 
 Hecker, Heinrich [Germany]
        1958 
 HECT [Hector] [Japan]
1988 to 2000 
 Hedo-Automatenbau [Berlin, Germany]
        1935 
 Hegener & Glaser
1980 to 1994 
 Heiden, Wilh.v.d. & Luddeke, Karl [Düsseldorf, Germany]
        1934 
 Heidenreich, George [Lockport, NY, USA]
        1897 
 Heighway Pinball
        2017 
 Heim-Verlag
1986 to 1993 
 Heintz Co. [Philadelphia, PA, USA]
 
 Heissenberger, John [New York, NY, USA]
        1898 
 Heiwa [Japan]
1949 to 2017 
 Hektic Soft.
1985 to 1986 
 Hektik Soft.
        1985 
 Helain [France]
        1937 
 Heller-Tiddington, Thomas
        1820 
 Hellfire
 
 Hello! Games [Portugal]
        1987 
 Hellomat Automaten
1975 to 1985 
 Hemoroids
1989 to 1994 
 Henderson, Gary
1990 to 1994 
 HengGedianzi [China]
1996 to 2003 
 Henique [France]
        1936 
 Henkel Cosmetics
        1984 
 Henriquez, Jacob M. [Coro, Venezuala]
        1892 
 Henry & Co., G. [Chicago, IL, USA]
        1895 
 Henry Mfg. Co., E.R.
 
 Henry, Archie J. [Watertown, NY, USA]
        1893 
 Her Interactive
1995 to 2014 
 Herb
        1987 
 Herb Home Technology Co., Ltd. [China]
2002 to 2009 
 Herceg, Emil & Kos, igor
        1986 
 Hercules Grip Machine Co.
 
 Hercules Mfg. Co. [Fort Worth, TX, USA]
        1934 
 Hercules Novelty Co. [Chicago, IL, USA]
1929 to 1933 
 Hercules Shuffleboard [Los Angeles, CA, USA]
 
 Hermol [CPCRulez]
2006 to 2008 
 Heron of Alexandria [Alexandria, Egypt]
        0050 
 Herpin, Timothee & Gisselbrecht, Oliver
 
 Herr Mechanical Engineer, Homer A. [Philadelphia, PA, USA]
        1893 
 Herrera [Javier Herrera]
 
 Herron Soft.
1984 to 1986 
 Hertel & Co., Alfred [Germany]
        1931 
 Hertz [Japan]
1988 to 1990 
 Hertzfeld, Andy
        1982 
 Hervest [Japan]
1994 to 1996 
 HES [Home Ent. Suppliers] [Sydney, Australia]
1988 to 1995 
 HES [Human Engineered Soft.]
1982 to 1990 
 Hess, Christian [Steelton, PA, USA]
        1891 
 Hessel, Simon W.
        1982 
 Hessey, M.F.
        1982 
 HesWare
1982 to 1985 
 Heublein, Charles M. [Louisville, KT, USA]
        1895 
 Heusler, N.
 
 Hewlett, Glen
        2017 
 Hewlett-Packard
1966 to 2009 
 Hewson Consultants, Ltd. [England]
1981 to 1991 
 Hex
        1992 
 Hex-A-Ball Games Co.
 
 Hex-Mart Soft.
        1983 
 Hexace Soft.
1991 to 1992 
 Heyder, Frank
        1984 
 Heyley Soft.
        1988 
 HHL Publishing
        1992 
 Hi Kon Ren Kikaku
 
 Hi-Bit Studios
        2020 
 Hi-Com
        1990 
 Hi-Flight Soft.
 
 Hi-Lite Production
 
 Hi-max Technology
        1995 
 Hi-Score Soft.
1983 to 1989 
 Hi-Shot Mfg. Co.
 
 Hi-Soft
        1989 
 Hi-Tec Soft.
1985 to 1992 
 Hi-Tech Expressions, Inc.
1988 to 1995 
 Hi-Tech Games Plus
        1984 
 Hi-Tech Microsoft
1982 to 1983 
 Hi-Tech Programming
 
 Hiawatha Amusement Co. [Los Angeles, CA, USA]
        1927 
 Hiawatha Mfg. Co. [Detroit, MI, USA]
        1907 
 Hickman Soft. [Chris Hickman]
 
 HiCom
1989 to 1997 
 HiCom Ent.
        1999 
 HIG [Japan]
        1995 
 Higashikaihotsujuku
 
 Higby, Kathy
 
 High Score Media Work
        1989 
 High Tech Boys
1986 to 1987 
 High Video
        2000 
 High Voltage
        1989 
 Higher Computer Science
1986 to 1988 
 Highland Computer Services
1980 to 1981 
 Highlight of the Games Srl [Italy]
 
 Highlight Soft.
1983 to 1986 
 Highsoft
        1989 
 Highway Entertainment Pty Ltd
        2017 
 Hijet Tech., Inc.
 
 Hiker Games
2016 to 2018 
 Hildebrand & Co. [Paul Hildebrand]
1930 to 1931 
 Hilderbay
1981 to 1983 
 Hill MacGibbon
1984 to 1987 
 Hill, Raymond I. [Elyria, OH, USA]
        1906 
 Hill, Stuart J.
        2000 
 Hillsboro Wooden Wave Co. [Hillsboro, OH, USA]
        1897 
 Hillsum Sales Corp. [Miami, FL, USA]
        1962 
 Hilmus & Co. Mfg., A.H. [Memphis, TN, USA]
 
 Hilo Gum Co.
1904 to 1908 
 Hiltgens [Günter Hiltgens]
        1964 
 Hilton Computer Services
        1982 
 Himeya Soft., Inc. [Japan]
1992 to 2000 
 Hinckley, Henry D. [Hartford, CT, USA]
        1892 
 Hiner, Peter
        1982 
 Hing Game & Toy Co. [L. Hing]
 
 Hinkle, Peter & Ben
        1985 
 Hinweise
        1994 
 HIP Games
2002 to 2004 
 Hippimna & Conscience
        2019 
 Hiradastechnika Szovetkezet
1983 to 1985 
 Hiriart, Laurent [Colroy-La-Roche, France]
1991 to 1992 
 Hiro Co., Ltd. [Japan]
1990 to 1997 
 Hiroshi Polygon Inukai
        2007 
 Hirsch Coin Machine Corp. [Northwest Washington, DC, USA]
        1946 
 HiSoft
1982 to 1997 
 Hispanis Adventures [Spain]
        1991 
 Histat
        2013 
 Hit Game Srl [Italy]
 
 Hit Gun Co., Ltd.
        1987 
 Hit Squad, The [UK]
1985 to 1995 
 Hit-Pak [Elite Systems TM]
1986 to 1988 
 Hitachi
1977 to 1984 
 Hitachi Soft.
1996 to 2004 
 Hitech Amusement
 
 Hitech Games Plus
        1984 
 Hitler, Adolf
        1988 
 Hitmaker
2003 to 2004 
 Hitmen
1983 to 2016 
 HitSoft
1989 to 1990 
 HJ Corp.
        1988 
 Hjemmedata Magazine
        1985 
 HJT
1992 to 1995 
 HK [Paris, France]
        1911 
 HK Taihe Interactive, Ltd.
        2019 
 HLV
        1985 
 HMEL
1992 to 1994 
 Hoaxers
1988 to 2016 
 Hobbitron T.K.Trading Co. Ltd.
        1997 
 Hobby Japan
1988 to 1992 
 Hobby Press [Madrid, Spain]
1984 to 1992 
 Hobby Soft.
        1985 
 Hobibox [Japan]
2000 to 2009 
 Hobra Soft [Germany]
        1984 
 Hobson, Ben
        1991 
 Hochriem & Co., Gustav F. [Chicago, IL, USA]
1933 to 1940 
 Hodder & Stoughton, Ltd.
1984 to 1985 
 HoeHoe Club [Japan]
 
 Hoei International, Inc. [Japan]
1977 to 1981 
 Hoeper Soft. [Jeff Hoeper]
        1988 
 Hoeschen, Henry [Omaha, NA, USA]
        1893 
 Hoff Vending Corp. of America [CAMCO Div.] [New York, NY, USA]
1927 to 1933 
 Hoffman Educational Systems
        1986 
 Hoffmann [O.J. Hoffmann]
1930 to 1967 
 Hogsoft
        1990 
 Hohmann, Markus
 
 Hohne, Bruno [Heidelberg, Germany]
1952 to 1955 
 Hoke Mfg. Co. [Washington, DC, USA]
1930 to 1939 
 Hokusho [Japan]
1991 to 1995 
 Holcomb & Hoke Mfg. Co. [Indianapolis, IN, USA]
1904 to 1929 
 Hold'em Strip'em [Totem Ent.] [France]
 
 Holding Automatic [France]
1928 to 1934 
 Holiday Golf [UT, USA]
 
 Hollands, Jet G. [Detroit, MI, USA]
        1899 
 Holli-Ware Mfg. Co. [Chicago, IL, USA]
1946 to 1947 
 Hollingsworth Corp. [Little Rock, AR, USA]
        1932 
 Hollis, J.
        1983 
 Hollow Corp.
        1996 
 Hollsoft
        1984 
 Holly Computers
        1985 
 Holly Mfg. Co. [Detroit, MI, USA]
        1941 
 Hollyware
1992 to 1993 
 Holoplex, Inc. [Pasadena, CA, USA]
        1999 
 Holt Co., A.L. [Philadelphia, PA, USA]
        1931 
 Holt, Rinehart & Winston
        1985 
 Holtz & Co., T.F. [San Francisco, CA, USA]
1896 to 1897 
 Holtz Novelty Machine Works, T.F. [San Francisco, CA, USA]
        1895 
 Holzweissig Vertrieb
1897 to 1905 
 Homan Machinists, J. & E. [New York, NY, USA]
        1893 
 Home Billiardette Table Co., Inc., The [CHicago, IL, USA]
        1931 
 Home Computer Advance Course
        1984 
 Home Data [Japan]
1987 to 1993 
 Home Ent.
        1984 
 Home Novelty & Sales Co. [Altoona, PA, USA]
        1933 
 Homebrew Games
        2009 
 Homestudy, Ltd.
 
 Hometown Soft.
        1987 
 HomeVision
        1983 
 Homo Sapiens
        1987 
 Honabarger, John A. [Warsaw, OH, USA]
        1904 
 Honest Vendor
        1903 
 Honey Dew Gum Co. [Kansas City, MO, USA]
1925 to 1928 
 Honeybee+
 
 Honeyfold Soft.
1984 to 1985 
 Honeywell Bull
        1982 
 Hong Kong Project
        1991 
 Hooda
 
 Hoosier [IN, USA]
        1930 
 Hoosier Soft. [Gary Hoosier]
1984 to 1991 
 HOP [Japan]
        1994 
 Hope [Japan]
2005 to 2010 
 Hope Bradshaw & Co. [London, England]
        1931 
 Hopesoft
 
 Hopkins, Ralph
        1978 
 Hoppe Corp. [Harry Hoppe]
 
 Horberg Productions
 
 Hori
1994 to 2001 
 Horizon
1988 to 1989 
 Horizon Co., The [McMinnville, TN, USA]
 
 Horizon Ent.
        1994 
 Hornby Soft.
1983 to 1984 
 Hornet + CRTC + DESiRE
        2015 
 Hornet Soft.
        1983 
 Horrorsoft
        1989 
 Horst Klein Automaten [Duisburg, Germany]
 
 Horváth, János & Vámos, György
        1985 
 Hosenkan Electronics
1995 to 1996 
 Hoshishiba Takayuki
        1997 
 Hospital Specialty Co. [Cleveland, OH, USA]
        1927 
 Hoss [A. Höss]
        1955 
 Hot Games, Ltd.
 
 Hot Shot Sales Co. [Toledo, OH, USA]
        1932 
 Hot Stage
        1994 
 Hot-B [Japan]
1984 to 2000 
 Hot-P-Nut Machine Co. [Columbus, OH, USA]
        1915 
 Hothead Games
2012 to 2019 
 Hotline
1983 to 1993 
 Hottatagoya Games
 
 Houghton Mifflin Co.
1983 to 1988 
 House Designs
1989 to 2016 
 House House
        2019 
 House of Cards, Inc. [Atlanta, GA, USA]
        1983 
 House of Games, Inc. [Waddingtons] [Evanston, IL, USA]
1978 to 1980 
 Houston Showcase & Mfg. Co. [Houston, TX, USA]
1932 to 1933 
 Hovland, G.E.
        1991 
 Howard [F.J. Howard]
        1904 
 Howard Marketing
        1984 
 Howard Sales Co.
1939 to 1940 
 Howard, Nat
        1978 
 HP Automaten
        1993 
 HPBooks
        1984 
 HRM Soft.
1983 to 1986 
 HS Soft.
        1987 
 HSH Computer
        1989 
 Hsu Soft.
        1984 
 HTL [Hotline] [Netherlands]
1982 to 1997 
 Hub Mfg. Co. [Milwaukee, WI, USA]
        1935 
 Hubben Soft. Verlag, Heinz
1983 to 1984 
 Hucast
2009 to 2015 
 Hudson Moore Co. [New York, NY, USA]
1889 to 1894 
 Hudson Soft. [Hudson Group] [Japan]
1981 to 2011 
 Huelvy
        2015 
 Huestis Mfg., Charles D.C. [Seattle, WA, USA]
        1898 
 Huet [Sylvain Huet]
        1983 
 Huet [Xavier Huet]
        1987 
 Huff [Irvin M. Huff]
        1984 
 Huffman Novelty Co. [New Haven, CT, USA]
        1914 
 Hugues [Gabriel Hugues]
 
 Hulinks [Japan]
        1989 
 Human Amusement
1992 to 1996 
 Human Corp.
 
 Human Edge Soft.
1983 to 1985 
 Human Ent. [Japan]
1989 to 2000 
 Human Touch [Australia]
 
 Humanes [Madrid, Spain]
        1986 
 Humblot, J.C.
        1984 
 Hummer Team
        2006 
 HummingBird [Japan]
1983 to 1994 
 Humongous Ent., Inc.
1992 to 2007 
 Humphrey Soft.
        1986 
 Humphris & Forster [UK]
        1899 
 HuneX
        1998 
 Hung Hsi
        1992 
 Hungarie Soft.
        1987 
 Hunt & Co. [Chicago, IL, USA]
        1913 
 Hunt, Charles W. [Calhoun, GA, USA]
        1896 
 Hunter Electronics Pty., Ltd. [Sydney, Australia]
        1972 
 Hunter, James M. [Chicago, IL, USA]
        1891 
 Huntington Computing
        1982 
 Huntley Russell [Grand Rapids, MI, USA]
        1893 
 Hunts Club, Inc. [Chicago, IL, USA]
        1939 
 Hupfeld, Ludwig [Leipzig, Germany]
1908 to 1925 
 Hupp
 
 Hurricane
1989 to 1991 
 Husemann, Gustaf
        1956 
 Husky Computers, Ltd.
1983 to 1990 
 Husnisoft
        1990 
 Hutchinson Computer Publishing
        1985 
 Hutchinson, Frank C. [New York, NY, USA]
        1903 
 Hutchison Engineering Co. [Nashville, TN, USA]
1929 to 1932 
 Huuuge Global
2013 to 2019 
 Huwig, Hagen
        1975 
 HVSC Crew
        2006 
 Hwang Shinwei
        1989 
 Hy-G-Toi Corp. [Chicago, IL, USA]
        1932 
 Hyatt, Robert
        1976 
 Hybrid Technology
        1991 
 Hydris
        1993 
 Hydro Silica Corp. [Gasport, NY, USA]
        1946 
 Hydroxid
1992 to 1994 
 Hylton, Jack [England]
        1947 
 Hyogo
        1991 
 Hyosung
 
 Hypa Soft
        1989 
 Hypaa
        2010 
 Hyperion Soft.
        1983 
 Hyperlog
 
 HyperMedia Concepts
1991 to 1993 
 Hypnom
        1996 
 Hypnza
        2016 
 Hysteric
1986 to 1992 
 Hytönen, Pasi
        1986 
 Hyundai
        1992