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Seigo Hatano

Seigo Hatano is a director of Sumitomo Electric Europe Limited and a holder of the role of secretary at Sumitomo Electric Hardmetal Limited, among 3 current roles on record. Source: Companies House records.

Director at Sumitomo Electric Europe Limited · Secretary at Sumitomo Electric Hardmetal Limited

3 current roles
Served alongside 20 people

Seigo's network: 20 people across 3 organisations

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Official record Companies House · updated 4th October 2026 · Free, no card or password

Current roles

3 roles across 3 organisations

Sumitomo Electric Europe Limited
Director · 2025-present
Official record · Companies House

Source
Companies House
Organisation
Sumitomo Electric Europe Limited
Role
Director
Appointed
2025-05-29
Record reference
Company 03166149

Current
Sumitomo Electric Hardmetal Limited
Secretary · 2025-present
Official record · Companies House

Source
Companies House
Organisation
Sumitomo Electric Hardmetal Limited
Role
Secretary
Appointed
2025-05-01
Record reference
Company 01307059

Current
Sumitomo Electric Finance UK PLC
Director · 2025-present
Official record · Companies House

Source
Companies House
Organisation
Sumitomo Electric Finance UK PLC
Role
Director
Appointed
2025-05-01
Record reference
Company 02434214

Current

People Seigo has served alongside

20 people across 3 organisations

Based on overlapping official board records. Calculated from official records

20 people across 3 organisations

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Connections

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Sources

Companies House: Officer appointments and resignations.
Edition: Register edition compiled 4th October 2026
Identity: Records are treated as the same person only where the evidence confirms it. How people are matched

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