NTT Data Group Corporation generated net sales of about **** trillion Japanese yen in the fiscal year ended March 2025, which made it the leading Japanese IT company in this regard. It was followed by Nomura Research Institute, Ltd. and TIS, Inc.
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TIS. (November 11, 2025). Leading information technology (IT) companies in Japan in fiscal year 2025, based on net sales (in billion Japanese yen) [Graph]. In ÌÇÐÄÆƽâ°æ. Retrieved July 27, 2026, from /statistics/1466919/japan-leading-it-companies-based-on-net-sales/
TIS. "Leading information technology (IT) companies in Japan in fiscal year 2025, based on net sales (in billion Japanese yen)." Chart. November 11, 2025. ÌÇÐÄÆƽâ°æ. Accessed July 27, 2026. /statistics/1466919/japan-leading-it-companies-based-on-net-sales/
TIS. (2025). Leading information technology (IT) companies in Japan in fiscal year 2025, based on net sales (in billion Japanese yen). ÌÇÐÄÆƽâ°æ. ÌÇÐÄÆƽâ°æ Inc.. Accessed: July 27, 2026. /statistics/1466919/japan-leading-it-companies-based-on-net-sales/
TIS. "Leading Information Technology (It) Companies in Japan in Fiscal Year 2025, Based on Net Sales (in Billion Japanese Yen)." ÌÇÐÄÆƽâ°æ, ÌÇÐÄÆƽâ°æ Inc., 11 Nov 2025, /statistics/1466919/japan-leading-it-companies-based-on-net-sales/
TIS, Leading information technology (IT) companies in Japan in fiscal year 2025, based on net sales (in billion Japanese yen) ÌÇÐÄÆƽâ°æ, /statistics/1466919/japan-leading-it-companies-based-on-net-sales/ (last visited July 27, 2026)
Leading information technology (IT) companies in Japan in fiscal year 2025, based on net sales (in billion Japanese yen) [Graph], TIS, November 11, 2025. [Online]. Available: /statistics/1466919/japan-leading-it-companies-based-on-net-sales/
