GECOSS CorporationTSE: 9991

Matters Concerning Controlling Shareholder, Etc.

· Issued by GECOSS Corporation via TDnet

Filed with TSE · · 2 pages · English

June 29, 2026 Company name: GECOSS CORPORATION Name of representative: Yoshiyuki Nobusa, President and CEO (Stock code: 9991; Tokyo Stock Exchange Prime Market) Contact: Masami Otsubo, General Manager, General Administration Department (Phone: +81-3-6699-7402) Matters Concerning Controlling Shareholders, Etc. 1. Trade name, etc. of parent company, controlling shareholder (excluding parent company)

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