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The red node is John. 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

John Derek Waltham

John Derek Waltham holds 2 other current roles. Source: Companies House records.

Secretary at N Baldwin Services Limited · Secretary at Wiseserve Limited

  • 2 current roles
  • 6 previous roles
  • Served alongside 43 people
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Official record Companies House · updated 11th October 2026

Roles

8 roles across 8 organisations (2 current, 6 previous)

Current roles (2)

Previous roles (6)

  • OCK Hire Limited
    Secretary · 2022-2024
    Official record · Companies House
    Source
    Companies House
    Organisation
    OCK Hire Limited
    Role
    Secretary
    Appointed
    2022-05-14
    Ended
    2024-02-01
    Record reference
    Company 01270874
    Previous
  • Wessex Spectacle Company LTD
    Director · 2017-2023
    Official record · Companies House
    Source
    Companies House
    Organisation
    Wessex Spectacle Company LTD
    Role
    Director
    Appointed
    2017-09-01
    Ended
    2023-08-14
    Record reference
    Company 10861496
    Previous
  • The Unicorn Trust
    Secretary · 2014-2017
    Official record · Companies House
    Source
    Companies House
    Organisation
    The Unicorn Trust
    Role
    Secretary
    Appointed
    2014-12-17
    Ended
    2017-11-20
    Record reference
    Company 03588494
    Previous
  • The Last Company Limited
    Secretary · 2003-2023
    Official record · Companies House
    Source
    Companies House
    Organisation
    The Last Company Limited
    Role
    Secretary
    Appointed
    2003-07-01
    Ended
    2023-08-08
    Record reference
    Company 02079128
    Previous
  • Tyack Architects Limited
    Secretary · 2001-2017
    Official record · Companies House
    Source
    Companies House
    Organisation
    Tyack Architects Limited
    Role
    Secretary
    Appointed
    2001-03-01
    Ended
    2017-01-31
    Record reference
    Company 04153805
    Previous
  • Oxford Archaeology Limited
    Secretary · 1995-2006
    Official record · Companies House
    Source
    Companies House
    Organisation
    Oxford Archaeology Limited
    Role
    Secretary
    Appointed
    1995-04-01
    Ended
    2006-04-07
    Record reference
    Company 01618597
    Previous

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

People John has served alongside

43 people across 8 organisations

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.

The Unicorn Trust 7 people · 2014-present

OCK Hire Limited 3 people · 2022-2024 · current

Tyack Architects Limited 3 people · 2001-present

Wessex Spectacle Company LTD 3 people · 2017-present

Wiseserve Limited 2 people · 2001-present

N Baldwin Services Limited 1 person · 2021-present

Oxford Archaeology Limited 23 people · 1992-2006

The Last Company Limited 2 people · 2003-2023

Sources

Companies House
Officer appointments and resignations.
Edition
Register edition compiled 11th October 2026
Identity
Records are treated as the same person only where our identity-matching rules support it. Confirmed relationships are supported by the approved identity-matching evidence and rules. Likely relationships are supported by sufficient evidence to suggest the records concern the same individual, but are not established as confirmed; they are shown with the label “Likely the same person”. How people are matched

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