Overseas
- Sega Holdings U.S.A., Inc.
- 350 Rhode Island Street, suite 400, San Francisco, CA 94103, U.S.A.
- Holding company in the North American region
- Sega of America, Inc.
- 350 Rhode Island Street, suite 400, San Francisco, CA 94103, U.S.A.
- Sales and distribution of consumer
- http://www.sega.com/
- Sega Publishing America,Inc.
- 350 Rhode Island Street, suite 400, San Francisco, CA 94103, U.S.A.
- Sales of Consumer product
- Three Rings Design, Inc.
- 612 Howard Street, San Francisco, CA 94105, U.S.A.
- Development and operation of online game
- Sega Holdings Europe Ltd.
- 27 Great West Road, Brentford, Middlesex, TW8 9BW, UK
- Management of subsidiaries as the holding company
- Sega Europe Ltd.
- 27 Great West Road, Brentford, Middlesex, TW8 9BW, UK
- Design, development, import and sales of consumer software products in the U.K.; a holding company in the Europe region
- http://www.sega.com/
- Sega Amusements Europe Ltd.
- 42, Barwell Business Park, Leatherhead Road, Chessington, Surrey, KT9 2NY, UK
- Import, and sales of amusement machines
- http://www.sega-amusements.co.uk/
- Sega Benelux B.V.
- Studio 3.14 Meeuwenlaan 98-100, Amsterdam, Netherlands
- Import and sales of consumer software
- Sega France S.A.S.
- 37 rue de Liege, 75008, Paris, France
- Import and sales of consumer software
- Sega Germany GmbH
- Rablstr.24, D-81669, Munchen, Germany
- Import and sales of cosumer software
- Sega Consumer Products S.A.
- Gobelas 21- Planta Baja. Puerta Izquierda 28023, Madrid, Spain
- Import and sales of cosumer software
- Sega Australia Pty Ltd.
- Level 20, Darling Park Tower 2, 201 Sussex Street, Sydney, NSW 2000, Australia
- Import and sale of consumer software in Australia
- Sega Publishing Europe Ltd.
- 27 Great West Road, Brentford, Middlesex, TW8 9BW, UK
- Sales of computer games
- Sports Interactive Ltd.
- 5th and 6th Floors Classic House 174-180 Old Street London, EC1V 9EQ, UK
- Development of consumer games
- http://www.sigames.com/
- The Creative Assembly Ltd.
- Second Floor, Spire Court, Albion Way, Horsham RH12 9JW, UK
- Design of computer software
- http://www.creative-assembly.co.uk/
- The Creative Assembly International Ltd.
- Level 2, 47 Warner Street, Fortitude Valley. QLD 4006, Australia
- Software consulting business
- Sega (Shanghai) Software Co., Ltd.
- 1F/Unit A/Building 3, TianHua InfoTeck Park, NO.195 Long Tian Rd. XuHui District, Shanghai, P.R.China 200235
- Design and development of software and support of online game business
- Sega Shanghai & Co., Ltd.
- 2F/Unit A/Building 3, TianHua InfoTeck Park, NO.195 Long Tian Rd. XuHui District, Shanghai, P.R.China 200235
- Production, distribution management, import, and sales of prizes
- Sega Jinwin (Shanghai) Amusements Co., Ltd.
- 2F/UNIT A BUILDING 3,TIANHUA INFO TECH PARK, No.195 LONG TIAN ROAD, XUHUI DISTRICT, SHANGHAI P.R.CHINA 200235
- Production, and sales of amusement machines
- Beijing SEGA Mobile Entertainment Technology Co., Ltd.
- Suite 2603,12#,Jian Wai SOHO,No.39 Dong San Huan Zhong Avenue,Chaoyang District,Beijing P.R.China 100022
- Development/production of software, installation/debugging/maintenance of own products, technology consulting and technology services, design/manufacturing of graphics, sale of own products, services related to wholesale/commission sale/exporting & importing of software
- Sega Amusements Taiwan Ltd.
- 6F-1, No.27 Sec1, Chung-Shan N.Rd., Taipei, Taiwan, R.O.C.
- Operation of amusement facilities
- http://www.segataiwan.com.tw/
- SEGA PUBLISHING KOREA LTD.
- 3rd Floor, 111-3, Nonhyeon-dong, Gangnam-gu, Seoul, Korea, 135-820
- Planning/development/manufacturing/distribution/sale/exporting & importing of game software and game software related products, services relating to planning/design/development/management and operation of Internet-based information communication systems
- http://www.sega-spk.co.kr/
- SEGA TOYS (HK) CO., LTD.
- Room 1204-07A, 12/F, Tower 3 China Hong Kong City 33 Canton Road, Tsim Sha Tsui, kowloon Hong Kong
- Trust of quality control business, production technology business, and development business
- TMS MUSIC (UK) LTD.
- c/o Dixon Wilson Chartered Accountants Rotherwick House, 3 Thomas More Street,London, E1W1YX, UK
- Music publication business
- TMS MUSIC (HK) LTD.
- c/o Comsec secretaries Limited Suite 2302-7, 308 Des Voeux Road Central, Hong Kong
- Music publication business
(As of Dec 31, 2011)
