Valtes Holdings Announces Group Organizational Restructuring

Valtes Holdings Co., Ltd. (Headquarters: Nishi-ku, Osaka and Chiyoda-ku, Tokyo; Chairman and President: Masafumi Tanaka) resolved at its Board of Directors meeting held on April 23, 2026, to implement a group organizational restructuring effective July 1, 2026.

This restructuring involves absorption-type mergers and splits among consolidated subsidiaries, along with a trade name change, changes in representative directors, and relocation of head offices. As this reorganization is conducted between 100% owned subsidiaries, some disclosure items have been omitted.

### Objectives of the Restructuring Valtes Holdings is strengthening group-integrated operations based on its Medium-Term Management Plan formulated in June 2025. This reorganization aims to clarify roles and collaboration among subsidiaries, enhance synergies, improve operational efficiency, and strengthen competitiveness to realize sustainable growth and increased corporate value.

### Key Restructuring Details (Effective July 1, 2026) 1. **Absorption Merger**: Symphor Co., Ltd. will be the surviving company and will absorb Mint Co., Ltd. to integrate the group's development framework. 2. **Absorption-Type Split (Business Consolidation)**: RSR Co., Ltd.'s contract development, SES, and software testing businesses in Tokyo, Hiroshima, and Fukuoka will be transferred to Symphor. RSR will continue its system operation support and engineer dispatch business in the Chugoku region. 3. **Trade Name Change**: Symphor Co., Ltd. will change its name to 'Valtes Solutions & AI Co., Ltd.' to clarify its post-restructuring role. 4. **Management Changes**: Representative directors of the reorganized subsidiary will be changed to strengthen the new structure. 5. **Head Office Relocation**: The head office location will be changed to improve operational efficiency.

### Future Outlook Since this restructuring is conducted between wholly-owned subsidiaries, the impact on Valtes Holdings' consolidated financial results will be negligible.