The Governance RegisterEdition 2026 · Compiled 12th July 2026

Rheon Labs LTD

Company 10828503 Active

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Board DNA

How this board is put together, from the Companies House officer record and Charity Commission trustee records - deterministic, no AI.

6
directors on the board
5.1y median 4.3y
average tenure
9.1y
longest tenure
2
directors past 6 years
1 vs 2 portfolio
first-time directors
0
also govern a charity
0
left in the last 12 months

Where else this board sits

Manufacturing 4Professional services 4Finance 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.

Related organisations

Companies whose board overlaps with this one through the same people. Deterministic, from public records.

Company details

Number10828503
StatusActive
TypePrivate Limited Company
Incorporated21/06/2017
Address1 BROUGHTON STREET, BATTERSEA, LONDON, SW8 3QJ
Accounts next due30/09/2027
Accounts last made up31/12/2025

Industry (SIC)

71121 - Engineering design activities for industrial process and production74100 - specialised design activities

Ownership - persons with significant control (1)

  • Dr Daniel James Plant British
    ownership of shares 75-100% voting rights 75-100% right to appoint and remove directors

Officers (10)

  • Barwin, Tracy Debra Director · appointed 2024
  • Austin, Julie Director · appointed 2024
  • Hosty, Andrew Joseph, Dr Director · appointed 2023
  • Mayes, Timothy Secretary · appointed 2023
  • Brown, Timothy Michael Charles Director · appointed 2020
  • Bates, Stephen James Director · appointed 2017
  • Plant, Daniel James, Dr Director · appointed 2017
  • Fullerton, Donal Martin Former Director · appointed 2018 · resigned 2023
  • Robinson, John Harris Former Director · appointed 2017 · resigned 2023
  • Cawley, Peter, Professor Former Director · appointed 2017 · resigned 2024

Directors and officers on the Companies House record, current and former.

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