SBI Sumishin Net Bank News and Activities

SBI Sumishin Net Bank is owned by NTT Group.

NTT Group is one of the...

• Forbes Global 2000 (#79);
• Global Fortune 500 (#128);
• Nikkei 225;
• TOB Iconic 10,000;
• Topix.

NTT Group is a company listed under the stock ticker 9432 (JP).

NTT Group has a direct presence in 22 countries.

NTT Group has 52 subsidiaries including Jastec, Merchants and MWEB.

They are in:

• Software36%
• Information Technology & Services34%
• Other30%

Acquisition, funding and merger involving NTT Group.

• SBI Sumishin Net Bank will change its company name to DoCoMo Smtb Net Bank on Aug 3, 2026. (posted on March 15 2026).
• NTT DoCoMo has announced the acquisition of SBI Sumishin Net Bank  (posted on May 29 2025).

View the org chart displaying its 22 main executives

Most searched biographies at SBI Sumishin Net Bank

• Noriaki Maruyama, President and Chief Executive Officer
• Manatomo Yoneyama, Director
• Tsutomu Tahara, Director

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NTT Group has 5,521 competitors including Bank of America (United States (USA)), JPMorgan Chase (United States (USA)) and BNP Paribas (France).

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Press releases by SBI Sumishin Net Bank

• SBI Sumishin Net Bank Announces Foreign Currency Deposit Balances Exceed JPY 400 Billion | Press Release | SBI Sumishin Net Bank
• d NEOBANK SBI Sumishin Net Bank App Surpasses 7 Million Downloads | Press Release | SBI Sumishin Net Bank
• SBI Sumishin Net Bank and DOCOMO Finance Enter into a Bank Agency Agreement | Press Release | SBI Sumishin Net Bank
• SBI Sumishin Net Bank Named to Forbes World’s Best Banks 2026Ranked No. 1 Among Banks in Japan | Press Release | SBI Sumishin Net Bank
• SBI Sumishin Net Bank Sponsors the Children’s Invitation Performances“Kokoro no Gekijo” Organized by BUTAIGEIJUTSU CENTERand Shiki Theatre Company | Press Release | SBI Sumishin Net Bank
• Announcement of Intra-Group Merger with Profit Cube Co., Ltd. as the Surviving Company and Change of Trade Name | Press Release | SBI Sumishin Net Bank
• SBI Sumishin Net Bank Announces Its Official Character “Neo-kun™” | Press Release | SBI Sumishin Net Bank
• SBI Sumishin Net Bank Launches Beta Test of “NEOBANK ai” Agent,Japan’s First AI-Driven Banking Service with Generative UI | Press Release | SBI Sumishin Net Bank
• SBI Sumishin Net Bank Announces That Its Number of Deposit Accounts Has Surpassed 9 Million | Press Release | SBI Sumishin Net Bank
• SBI Sumishin Net Bank Receives “AA+” Long-term Issuer Ratingfrom Japan Credit Rating Agency (JCR) | Press Release | SBI Sumishin Net Bank
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Social media about SBI Sumishin Net Bank

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