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The red node is Roisin. 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

Dr Roisin Lesley Mccallion

Dr Roisin Lesley Mccallion is a director of 2 companies. Source: Companies House records.

Director at Trophicell LTD · Director at Mccallion Consulting Limited

  • 2 current roles
  • 1 previous role
  • Served alongside 7 people
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Official record Companies House · updated 11th October 2026

Roles

3 roles across 3 organisations (2 current, 1 previous)

Current roles (2)

Previous roles (1)

  • Galytx LTD
    Director · 2025-2026
    Official record · Companies House
    Source
    Companies House
    Organisation
    Galytx LTD
    Role
    Director
    Appointed
    2025-11-03
    Ended
    2026-09-02
    Record reference
    Company 15233016
    Previous

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

People Roisin has served alongside

7 people across 2 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.

Trophicell LTD 5 people · 2025-present

Galytx LTD 4 people · 2025-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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