Top 40 Managed Service Providers in Japan
The Best of December 2025Looking for a top managed service provider in Japan?
If you’re looking for services that can spare you from complex, time-consuming, and sometimes counterproductive tasks? Perhaps managed service providers can help you and your business. You can rest easy by relying on managed service providers to handle any tedious tasks.
Managed service providers are outsourced third-party companies that provide different support efforts including network, application, security, and payroll works. Businesses and organizations hire managed service providers because of their flexibility and ability to relieve repetitive tasks. Great managed service providers create custom solutions to cater to the different needs of every business. Such services are worthwhile investments especially for startups and midsize businesses that want to have their in-house teams focus on their operations.
To assist you in your search for a partner, we’ve compiled this list of the top IT managed services in Japan. Browse descriptions, feedback, and awards to find which can best suit your company’s needs.
List of the Best Japan Managed Services
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$1,000+50 - 249 employeesNaperville, ILBetterWorld Technology is a midsize IT managed services company launched in 2003. Their services include IT managed services, Cybersecurity, IT strategy consulting, and Compliance Consulting. The company is headquartered in Naperville, Illinois; Naperville, Illinois; Winter Park, Florida and Denver, Colorado.Read More
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31$5,000+2 - 9 employeesTokyo, JapanIT-Tokyo is a mobile application development firm. Founded in 2012, the agency provides Mobile App Development and Web Development.Read More
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32$5,000+2 - 9 employeesMinato City, JapanN PLUS is a Digital Strategy company. Their small team is based in Minato City, Japan and offers Digital Strategy and IT managed services. The agency was founded in 2010.Read More
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33$1,000+10 - 49 employeesShibuya City, JapanMannet is a HR Consulting company. Established in 1986, the team offers HR Consulting and Accounting.Read More
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34$5,000+250 - 999 employeesKawasaki, JapanLuvina Software JSC is a cloud consulting & SI company headquartered in Hanoi, Cau Giay, Vietnam and Danang, Vietnam. They focus on cloud consulting & SI and CRM consulting and SI.Read More
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35$5,000+10 - 49 employeesChiyoda City, JapanINFINITE UPTIME, an IoT development company, was established in 2015. The small team focuses on IoT development and BI & big data consulting & SI.Read More
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36Undisclosed50 - 249 employeesMinato City, JapanMidsize IT strategy consulting company Dsoft Joint Stock Company, is in Da Nang, Vietnam and Minato City, Japan. The team specializes in IT strategy consulting and cloud consulting & SI.Read More
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37$1,000+10,000+ employeesMinato City, JapanFounded in 1999, FPT Software, a large Digital Strategy company, is in El Segundo, California and Hanoi, Vietnam. Their team focuses on Digital Strategy and cloud consulting & SI.Read More
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38$10,000+250 - 999 employeesMinato City, JapanDigital Guardian, a midsize IT managed services company, is in Waltham, Massachusetts and Reston, Virginia. The team specializes in IT managed services and Cybersecurity.Read More
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39$10,000+1,000 - 9,999 employeesBoston, MARapid7 is a Cybersecurity company. Their large team is in Boston, Massachusetts and Manhattan Beach, California. Their services include Cybersecurity and IT managed services.Read More
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