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| Namco Hometek Inc. | United States | 1990 | 1 | 1 |
| Namco Tales Studio | Japan | 1986 | 18 | — |
| NanaOn-Sha | Japan | 1993 | 7 | — |
| NanaWind | Japan | — | 2 | 2 |
| Naoka Games | Brazil | — | 11 | 8 |
| Nape Games | Spain | — | 1 | 1 |
| Naptime.games | Poland | — | 1 | 1 |
| Naraven Games | Switzerland | — | 1 | — |
| National Aeronautics and Space Administration | United States | July 29, 1958 | — | 2 |
| National Basketball Association | United States | August 3, 1949 | — | 1 |
| National Film Board of Canada | Canada | 1939 | 1 | — |
| NaturalMotion | United Kingdom | October 15, 2001 | 1 | — |
| Naughty Dog | United States | 1984 | 18 | 1 |
| Navarre Corporation | United States | 1983 | — | 1 |
| Navel | Japan | 2003 | 8 | 3 |
| Naver | South Korea | June 2, 1999 | — | 1 |
| NC | South Korea | March 11, 1997 | 4 | 7 |
| Ndemic Creations | — | 2012 | 2 | 2 |
| NDreams | United Kingdom | August 2006 | 3 | 4 |
| Nebula Device | Germany | 2000 | 2 | — |
| NEC | Japan | July 17, 1899 | — | 7 |
| NEC Home Electronics, Ltd. | Japan | June 1953 | 3 | 2 |
| Necrosoft Games | United States | December 2012 | 2 | 1 |
| Nekki | Cyprus | 2002 | 2 | 2 |
| Neko Entertainment | France | September 1999 | 6 | 3 |
| Neko.works | France | — | 2 | 1 |
| Nekogames | Japan | — | 1 | 1 |
| Nellyvision | United Kingdom | — | — | 1 |
| Neo Software | Austria | 1993 | 3 | 1 |
| NeocoreGames | — | 2005 | 2 | 1 |
| Neon Doctrine | Taiwan | — | 2 | 14 |
| Neon Studios | Germany | 1993 | 1 | — |
| Neopica | Belgium | 2007 | 1 | — |
| Neople | South Korea | April 2001 | 3 | 1 |
| Neos | Japan | April 19, 2004 | — | 3 |
| Neowiz | South Korea | March 2002 | 3 | 3 |
| Neowiz | South Korea | May 28, 1997 | — | 5 |
| Nerial | United Kingdom | — | 8 | — |
| Nerve Software | United States | 1999 | 3 | 1 |
| NetDevil | United States | 1997 | 1 | — |
| NetDragon Websoft | People's Republic of China | 1992 | 1 | 1 |
| NetEase | Cayman Islands | June 1997 | 4 | 2 |
| NetEase Games | — | 2001 | 7 | 6 |
| NetEase Games Montréal | Canada | November 14, 2019 | — | 1 |
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| Netherlands Nutrition Centre | Netherlands | 1998 | 2 | 1 |
| NetherRealm Studios | United States | 2010 | 12 | 1 |
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| Neutron Games | — | 2007 | 3 | — |
| Never Knows Best | People's Republic of China | — | 3 | — |
| Neverjam Studio | Latvia | February 26, 2020 | 1 | — |
| Neverland | Japan | 1993 | 13 | — |
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| New World Interactive | United States | 2010 | 2 | 1 |
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| Nexon | Japan | December 1994 | 4 | 14 |
| Nexon Games | South Korea | — | 1 | — |
| NEXON Korea | South Korea | December 1994 | — | 1 |
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| Next Level Games | Canada | August 22, 2002 | 10 | — |
| NExT Studios | — | — | 4 | 1 |
| NextGenBooks | United Kingdom | — | 1 | 1 |
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| NG.DEV.TEAM | Germany | 2001 | 1 | — |
| NHK | Japan | June 1950 | 1 | — |
| NHN PlayArt | Japan | — | 1 | — |
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| Nicalis | United States | 2007 | — | 5 |
| Niceplay games | Russia | — | 1 | — |
| Nichibutsu | Japan | October 1970 | 9 | 7 |
| Nickelodeon | United States | April 1979 | 1 | 2 |
| Night School Studio | — | October 2014 | 3 | 2 |
| Nightdive Studios | United States | 2013 | 4 | 7 |
| Nihon Create | Japan | April 1989 | 1 | 1 |
| NIJIGEN GAMES | Taiwan | — | — | 7 |
| Nikita Online | Russia | 1991 | 3 | 1 |
| Nimble Giant Entertainment | Argentina | 2002 | 2 | — |
| Nimble Neuron | South Korea | 2013 | 1 | 1 |
| NimbleBit | — | — | 1 | — |
| Nine Dots Studio | Canada | — | 1 | — |
| Nine Rocks Games | Slovakia | — | 1 | — |
| Ninja Kiwi | New Zealand | 2006 | 4 | 3 |
| NinjaBee | United States | 2004 | 1 | 1 |
| Nintendo | Japan | 1947 | 42 | 692 |
| Nintendo Australia | Australia | 1994 | — | 5 |
| Nintendo Cube | Japan | March 2000 | 13 | — |
| Nintendo Entertainment Analysis & Development | Japan | September 1983 | 81 | — |
| Nintendo Entertainment Planning & Development | Japan | September 16, 2015 | 31 | — |
| Nintendo Integrated Research & Development | Japan | 1975 | 1 | — |
| Nintendo of America | United States | 1985 | — | 2 |
| Nintendo Research & Development 1 | Japan | 1970 | 47 | — |
| Nintendo Research & Development 2 | Japan | 1970 | 8 | — |
| Nintendo Software Planning & Development | Japan | September 30, 2003 | 24 | — |
| Nintendo Software Technology | United States | 1998 | 8 | — |