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The red node is William. 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

William Michael Blumenthal

William Michael Blumenthal is a director of 2 companies. Source: Companies House records.

Director at Blumor Consultants Limited · Director at Blumor Properties Limited

  • 2 current roles
  • 11 previous roles
  • Served alongside 100 people
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Official record Companies House · updated 11th October 2026

Roles

13 roles across 13 organisations (2 current, 11 previous)

Current roles (2)

Previous roles (11)

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

People William has served alongside

100 people across 12 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.

Medequip4Kids Limited 21 people · 2003-present

Involve Visual Collaboration LTD 7 people · 1993-present

Martin Dawes Solutions Holdings Limited 2 people · 2003-present

Blumor Properties Limited 1 person · 2023-present

16534235 1 person · 2025-2026 · current

Kidsunlimited Limited 34 people · 1991-2025

O2 Redwood Limited 20 people · 1992-1999

Core Telecommunications Limited 14 people · 1998-2006

Talktalk Communications Limited 12 people · 2003-2006

MDS Global LTD 10 people · 1993-2007

O2 (UK) Limited 8 people · 1998-1999

Telefonica UK Holdings Limited 7 people · 1999

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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