Corporate Data

(As of April 1,2024)

Corporate name

SB Atwork Corp.

Segments

Undertaking of work related to HR and labor

Address

Tokyo Port City Takeshiba Office Tower 1-7-1 Kaigan, Minato-ku, Tokyo 105-7529
> Access

Representative

Junya Nomura, President

Share capital

90 million yen

Established

April 1, 1999

Number of employees

237

Fiscal year end

March

Shareholder

SoftBank Corp. 100%
(SoftBank Corp.’s wholly-owned subsidiary)

Main customers

• Adecco Japan
• ADVICS CO., LTD.
• Broadleaf Co., Ltd.
• Calbee, Inc.
• CIJ Next co.,Ltd.
• COLOWIDE CO., LTD.
• CyberAgent, Inc.
• Daimaru Matsuzakaya Department Stores Co.Ltd.
• FAST RETAILING CO., LTD.
• Kirin Holdings Company, Limited
• Komatsu Ltd.
• MARUWA UNYU KIKAN CO., LTD.
• MITSUBISHI MATERIALS CORPORATION
• MIXI, Inc.
• Net One Systems Co., Ltd.
• Nihon Shokken Holdings Co. Ltd.
• NIPPON STEEL TRADING CORPORATION
• PRONTO Corporation
• SG Holdings Co.,Ltd.
• Simplex Inc.
• SSK Corporation
• SUMITOMO CORPORATION
• Sumitomo Electric Industries, Ltd.
• Sumitomo Riko Company Limited
• Suntory Holdings Limited
• Tokyo Metro Co., Ltd.
• TOWA CORPORATION
• Triumph International (Japan) Ltd.
• URLinkage Co., LTD
• SoftBank Group 62 companies

(Alphabetical order, honorifics omitted)

Partners

• AING Corporation
• Akatsuki Social Insurance Labor Consultant Office
• BELLSYSTEM24, Inc.
• Cuore C Cube Co., Ltd.
• Japan Industrial Counselors Association
• NAC Care Co., Ltd.

(Alphabetical order, honorifics omitted)

Board of Directors

(As of June 22,2026)