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The red node is Dennis. Pale nodes are charities, grey nodes are companies, and darker grey nodes are the people who sit on them. Dashed links are historical or inferred. Click any node to explore.

Person

Dennis Tammadge

Dennis Tammadge was previously a director of SUB-Aqua Association (until 2019). Source: Companies House records.

Director at SUB-Aqua Association

  • 0 current roles
  • 1 previous role
  • Served alongside 16 people
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Official record Companies House · updated 11th October 2026

Roles

1 role across 1 organisation (0 current, 1 previous)

Previous roles (1)

  • SUB-Aqua Association
    Director · 2015-2019
    Official record ยท Companies House
    Source
    Companies House
    Organisation
    SUB-Aqua Association
    Role
    Director
    Appointed
    2015-04-18
    Ended
    2019-04-06
    Record reference
    Company 01942942
    Previous

Company roles, current and past, as filed at Companies House.

People Dennis has served alongside

16 people across 1 organisation

Based on overlapping official board records. Calculated from official records It does not mean they know each other. Only formal co-service is listed: people are never joined on a matching name alone.

SUB-Aqua Association 16 people · 1992-present

Sources

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

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