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Company

DIO Limited

DIO Limited is an active UK company (number SC223940), incorporated 2001, with 4 current directors including Marc Calabretta-Duval and Robert Murray. Source: Companies House, updated 4th October 2026.

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Official record Companies House · updated 4th October 2026 · Sources

Network

The large node is DIO Limited. Red nodes are organisations, white nodes are people. Sign in free to explore further.

Who leads it

Previous officers 8

  1. Russell Keith Pagan 2018-2020 Director View profile
  2. Sean Peter Lloyd 2015-2017 Director View profile
  3. Christopher Michael Jones 2015-2016 Director View profile
  4. Christopher Roberts 2014-2017 Director View profile
  5. Roderick Strang 2014-2019 Director View profile
  6. Stuart Douglas Dodds 2014-2018 Director View profile
  7. William Taggart 2002-2014 Director View profile
  8. James Baxter Houston 2002-2016 Director View profile

Directors and secretaries as filed at Companies House.

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About

Incorporated
04/10/2001

Ownership

Owned by (1) iOwned byIndividuals and companies registered as having significant control over this company, from the Companies House PSC (persons with significant control) register. People whose ownership could not be confirmed to one individual are not listed as confirmed owners.

Group

  1. DIO Limited is controlled by Roderick Ian Arthur Angus
    Evidence
    active 25-50% shares · notified 2016-04-06 · source: Companies House PSC register

Ultimately controlled by Roderick Ian Arthur Angus.

9 other companies in this group

Ownership paths are calculated from Companies House persons-with-significant-control filings. Each step shows the filed nature of control and dates; a step marked "ceased" is historical, not current.

Board analysis

Board DNA

How this board is put together, from the Companies House officer record and Charity Commission trustee records - deterministic, no AI.iBoard compositionCounted from the dated Companies House officer record: the current directors only, past directors excluded.

4 directors on the board

11.4y median 10.5y
average tenure
23.9y
longest tenure

Directors past 6 years

First-time vs portfolio directors

Portfolio (4)

0
also govern a charity
0
left in the last 12 months

Where else this board sits iWhere else this board sitsThe charitable fields these directors govern in elsewhere, by Charity Commission classification. Excludes this company and any charity it is the legal face of.

Business services 4Manufacturing 2Arts and leisure 1Professional services 1

The sectors these directors govern in elsewhere. This company, and any charity it is the legal face of, are excluded - counting them would just tell you what you are already looking at.

Gaps to watch

  • Several long-serving directors could step down together

Where to look Suggested search: succession planning for long-tenured seats.

Sources

Official record from Companies House. Governance Register calculates the connections.

Record details
Company number
SC223940
Status
Active
Type
Private Limited Company
Edition
Register edition compiled 4th October 2026
Labels
Official record from Companies House · Calculated derived by Governance Register.

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