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Governance Register

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Person

John Harry Demopoulos

John Harry Demopoulos is a director of 3 companies. Source: Companies House records.

Director at Synodos LTD · Director at Endromis LTD

  • 3 current roles
  • Served alongside 4 people

Official record Companies House · updated 11th October 2026

Roles

3 roles across 3 organisations

Current roles (3)

  • Synodos LTD
    Director · 2026-present
    Official record · Companies House
    Source
    Companies House
    Organisation
    Synodos LTD
    Role
    Director
    Appointed
    2026-03-02
    Record reference
    Company 17063646
    Current
  • Endromis LTD
    Director · 2024-present
    Official record · Companies House
    Source
    Companies House
    Organisation
    Endromis LTD
    Role
    Director
    Appointed
    2024-04-01
    Record reference
    Company 14492030
    Current
  • Monarx Investments LTD
    Director · 2020-present
    Official record · Companies House
    Source
    Companies House
    Organisation
    Monarx Investments LTD
    Role
    Director
    Appointed
    2020-03-03
    Record reference
    Company 12494582
    Current

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

People John has served alongside

4 people across 3 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.

Endromis LTD 3 people · 2024-present

Synodos LTD 2 people · 2026-present

Monarx Investments LTD 1 person · 2020-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 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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