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Diano Sebastiano Dalla Valle
Diano Sebastiano Dalla Valle is a director of RIO Tinto PLC. Source: Companies House records.
Director at RIO Tinto PLC
- 1 current role
- 1 previous role
- Served alongside 110 people
Diano's network: 110 people across 2 organisations
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Official record Companies House · updated 11th October 2026 · Free, no card or password
Current roles
2 roles across 2 organisations-
RIO Tinto PLCDirector · 2023-present
Official record ยท Companies House
- Source
- Companies House
- Organisation
- RIO Tinto PLC
- Role
- Director
- Appointed
- 2023-06-01
- Record reference
- Company 00719885
Current
1 more role, including 1 previous role, with dates and sources
Sign in free to see all rolesPeople Diano has served alongside
110 people across 2 organisationsBased on overlapping official board records. Calculated from official records
110 people across 2 organisations
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Create a free account to checkSources
- Companies House
- Officer appointments and resignations.
- Edition
- Register edition compiled 11th October 2026
- Identity
- Records are treated as the same person only where the evidence confirms it. How people are matched