Top 50 IT Services Companies in Japan

SotaTek JSC is an AI and blockchain development company based in Hanoi, Vietnam, with offices in Tokyo and Osaka, and Costa Mesa, Calif. The company, founded in 2015, has more than 500 employees and provides blockchain, custom software development, mobile app development, web development, AI, e-commerce development, and IT strategy consulting services. SotaTek serves mid-market and other-sized companies in various industries that include arts & entertainment, business services, and automotive.

VTI Cloud is an AWS Advanced Consulting Partner based in Ha Noi, Vietnam, with offices in Chiyoda-ku, Japan, and Ho Chi Minh, Vietnam. The company, founded in 2018, has more than 200 employees and provides cloud consulting & SI, custom software development, and other IT consulting & SI services. VTI Cloud serves small and larger-sized companies in the retail, financial services, IT, real estate, and transportation industries.

Sentree is an IT firm based in Shinagawa-ku, Japan, and founded in 2009. Their team of no more than 10 specializes in IT strategy consulting, IT managed services, and cybersecurity solutions for clients in the fields of advertising, business services, and education.

Principle Co, Ltd is a data analytics consulting firm based in Chiyoda-ku, Japan, with an office in Chuo-ku, Japan. The firm, founded in 2011, has a team of less than ten that provides BI & big data consulting & SI, digital strategy, PPC, SEO, and social media marketing services. Principle Co, Ltd serves enterprise and smaller-sized companies in various industries that include advertising & marketing, automotive, and business services.

EGO Creative Innovations is a mobile app and web development company in Kiev, Ukraine. Other offices are located in Boston, Hong Kong, Cirencester, U.K., and Krasnodar, Russia. Founded in 2005, their 37 employees provide mostly mobile app development, but also web development and IT strategy consulting to business services, health care, and financial services clients. 
 

Founded in 1999, FPT Software is a software development firm. Their large team is headquartered in El Segundo, California; Hanoi, Vietnam; Tokyo, Japan and Cebu City, Philippines. Their team specializes in custom software development, non-voice bpo/back office services, cloud consulting & SI, IT managed services, and more.

Founded in 2007, Lookout is a cybersecurity company. The firm focuses on cybersecurity and has a midsize team.

BJIT Group is a software development agency headquartered in Dhaka, Bangladesh with additional locations in Tokyo; Palo Alto, Calif.; Espoo, Finland; Downtown Core, Singapore; and Skane lan, Sweden. Since 2001, their global team of 400+ employees has provided mobile app, web, and custom software development to businesses of all sizes.

Since being founded in 2012, Rikkeisoft has provided global outsourcing and development services to clients from its headquarters in Hanoi, Vietnam. Their team of about 1200 employees focuses on custom software development, web development, and mobile app development.

Swivelt is a Singapore-based marketing and digital strategy company that was founded in 2018. They also offer business consulting, HR, and voice services. They primarily work with midmarket businesses in the advertising, e-commerce, and business services industries. 

E-commerce development firm AHT Tech Jsc was established in [node:field_pp_year_founded:value]. The midsize team focuses on e-commerce development, web development, custom software development, mobile app development, and more. The firm is headquartered in Hanoi, Vietnam and Kawasaki, Japan.

Rapid7 is a cybersecurity company launched in 2000. Their large team is located in Boston, Massachusetts; Manhattan Beach, California; Austin, Texas and Cambridge, Massachusetts. The company offers cybersecurity, IT managed services, and IT strategy consulting.

Digital Guardian, an IT managed services company, was launched in 2003. Based in Waltham, Massachusetts; Reston, Virginia; Santa Clara, California and Lehi, Utah, their midsize team focuses on IT managed services, cybersecurity, and IT strategy consulting.

NRI , an IT managed services company, was founded in 1965. The agency focuses on IT managed services, finance & accounting outsourcing (FAO), digital strategy, IT strategy consulting, and more and has a large team.

Ubitus Inc. Is a cloud consulting & SI company. They specialize in cloud consulting & SI, unified communications consulting & SI, and IT managed services and were established in 2007. The firm is located in Taipei CIty, Taiwan; Minato-ku, Japan and Guangzhou Shi, China.

Established in 1996, EIRE Systems is a cloud consulting & SI company. The midsize team specializes in cloud consulting & SI, IT managed services, cybersecurity, IT strategy consulting, and more. The company is located in Minato City, Japan.

Dalian Hi-Think Computer Technology is an ERP consulting and SI company launched in 1996. In Dalian, China; Shenzhen, China; Beijing, China and Tokyo, Japan, their large team provides ERP consulting and SI, CRM consulting and SI, custom software development, and IT managed services.

Power-All Networks is a midsize cloud consulting & SI company. In Manhattan Beach, California; Kuala Lumpur, Malaysia; Shatin, N.T., Hong Kong and Beijing, China, the company was launched in 2003. Their team provides cloud consulting & SI, unified communications consulting & SI, and IT managed services.

VTI is a cloud consulting & SI company. They are located in Ha Noi, Vietnam and Bunkyo City, Japan and have a midsize team. Their services include cloud consulting & SI, mobile app development, web development, Artificial Intelligence, and more.

Cordeos Group, a cloud consulting & SI and IT managed services company, is located in Chiyoda City, Japan. The agency focuses on cloud consulting & SI and IT managed services and has a small team.The agency was founded in 2001.

VMO JAPAN is a midsize IT strategy consulting company. In Ha Noi, Vietnam and Shibuya City, Japan, the firm was founded in 2012. Their services include IT strategy consulting, IoT development, web development, mobile app development, and more.

Joho Technology is an IT solutions company that has been offering IT strategy consulting and IT management services to their clients since 1987. Their 10 employees are based in Tokyo and Auckland. 

SCSK is an IT managed services company in Koto City, Japan and Chuo City, Japan. Founded in 1969, the midsize team specializes in IT managed services, HR services, finance & accounting outsourcing (FAO), and IT strategy consulting.

Cloud consulting & SI company DevSamurai Vietnam JSC is located in Ho Chi Minh, Vietnam; Hanoi, Vietnam and 港区, Japan. The midsize team provides cloud consulting & SI, application management & support, mobile app development, application testing, and more. The agency was established in 2019.

Brierley, a marketing strategy company, was founded in 1985. The midsize team offers marketing strategy, CRM consulting and SI, market research, mobile & app marketing, and more. The company is in Frisco, Texas; London, United Kingdom and Chiyoda City, Japan.

Verticurl is an advertising company launched in 2006. They are in Shibuya-ku, Tokyo, Japan and have a midsize team. Their services include advertising, BI & big data consulting & SI, voice services, marketing strategy, and more.

INFINITE UPTIME is an IoT development company based in Pune, India; Tokyo, Japan; Shanghai, China and Berkeley, California. Established in 2015, the small team offers IoT development, BI & big data consulting & SI, and IT managed services.

Based in Jung-gu, South Korea and Minato City, Japan, Asiance is a software development company. The agency focuses on custom software development, IT strategy consulting, ux/ui design, digital strategy, and more and is midsize.The agency was established in 2004.

Finatext is a small app development company. Headquartered in Chiyoda City, Japan, the agency was launched in 2013. Their team offers mobile app development, ux/ui design, and BI & big data consulting & SI.

App development company Yappli is located in Minato City, Japan. The small firm was founded in 2017. Their services include mobile app development and cloud consulting & SI.