The Governance RegisterEdition 2026 · Compiled 12th July 2026

SDI Group PLC

Company 06385396 Active

Connected board network

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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.iBoard compositionCounted from the dated Companies House officer record: the current directors only, past directors excluded.

6
directors on the board
6.6y median 3.9y
average tenure
16.3y
longest tenure
2
directors past 6 years
0 vs 5 portfolio
first-time directors
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.

Manufacturing 51Professional services 8Tech and media 8Dormant 4Finance 4Property 3

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

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

Company details

Number06385396
StatusActive
TypePublic Limited Company
Incorporated28/09/2007
AddressBEACON HOUSE, NUFFIELD ROAD, CAMBRIDGE, CAMBS, CB4 1TF
Accounts next due31/10/2026
Accounts last made up30/04/2025

Industry (SIC)

70100 - Activities of head offices

Ownership - persons with significant control (1)


Officers (20)

  • Brown, Stephen Mark Director · appointed 2023
  • Early, Louise Elizabeth Director · appointed 2023
  • Sharma, Amitabh Secretary · appointed 2022
  • Sharma, Amitabh Director · appointed 2022
  • Hosty, Andrew Joseph, Dr Director · appointed 2022
  • Tilston, David Frank Director · appointed 2017
  • Ford, Eric Kenelm Director · appointed 2010
  • Abell, Jonathan Paul Former Secretary · appointed 2018 · resigned 2022
  • Napper, Isabel Former Director · appointed 2017 · resigned 2022
  • Creedon, Michael John Former Secretary · appointed 2010 · resigned 2018
  • Creedon, Michael John Former Director · appointed 2010 · resigned 2024
  • Simon, Ann Juliet Bateman, Dr Former Director · appointed 2010 · resigned 2017
  • Vaisey, Alfred John Former Director · appointed 2008 · resigned 2010
  • TEE, Henry Leonard Former Director · appointed 2008 · resigned 2012
  • Gibbs, Jeremy Stephen Former Director · appointed 2007 · resigned 2017
  • Atkin, Philip Former Director · appointed 2007 · resigned 2011
  • Howard, Ronald John Frederick Former Director · appointed 2007 · resigned 2008
  • Hough, Clare Former Secretary · appointed 2007 · resigned 2010
  • Ludgate Secretarial Services LTD Former Corporate-secretary · appointed 2007 · resigned 2008
  • Ludgate Nominees Limited Former Corporate-director · appointed 2007 · resigned 2008

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

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