The Governance RegisterEdition 2026 · Compiled 12th July 2026

Halma Public Limited Company

Company 00040932 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.

11
directors on the board
5.5y median 5.3y
average tenure
10.5y
longest tenure
4
directors past 6 years
3 vs 5 portfolio
first-time directors
0
also govern a charity
0
left in the last 12 months

Where else this board sits

Professional services 16Finance 3Arts and leisure 2Utilities 2Business services 1Manufacturing 1Other services 1Retail and trade 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

Number00040932
StatusActive
TypePublic Limited Company
Incorporated13/04/1894
AddressMISBOURNE COURT, RECTORY WAY, AMERSHAM, BUCKINGHAMSHIRE, HP7 0DE
Accounts next due30/09/2026
Accounts last made up31/03/2025

Industry (SIC)

70100 - Activities of head offices

Ownership - persons with significant control (0)

No persons with significant control recorded.

Officers (42)

  • Thoralfsson, Barbara Director · appointed 2025
  • LA Force III, Andrew Hudson Director · appointed 2025
  • Kerr, Giles Francis Bertram Director · appointed 2024
  • Condon, Liam Director · appointed 2023
  • Nebhrajani OBE, Sharmila Director · appointed 2021
  • Mistry, Dharmash Pravin Director · appointed 2021
  • Makin, Pamela Louise, Dame Director · appointed 2021
  • Jenkins, Mark Alun Secretary · appointed 2018
  • Ronchetti, Marc Arthur Director · appointed 2018
  • Harlow, Jo Nell Director · appointed 2016
  • Ward, Jennifer Suzanne Director · appointed 2016
  • Cran, Carole Director · appointed 2016
  • Gunning, Stephen William Lawrence Former Director · appointed 2023 · resigned 2025
  • DE Soyza, Ruwan Former Secretary · appointed 2019 · resigned 2020
  • Rice, William Anthony Former Director · appointed 2014 · resigned 2023
  • Twite, Roy Michael Former Director · appointed 2014 · resigned 2024
  • Walker, Paul Ashton Former Director · appointed 2013 · resigned 2021
  • Soares, Daniela Barone Former Director · appointed 2011 · resigned 2021
  • Marshall, Steven Former Director · appointed 2010 · resigned 2014
  • Blackwell, Norman Roy, Lord Former Director · appointed 2010 · resigned 2014
  • Meyers, Adam Jay Former Director · appointed 2008 · resigned 2021
  • Aikman, Elizabeth Jane Former Director · appointed 2007 · resigned 2016
  • Williams, Andrew John Former Director · appointed 2004 · resigned 2023
  • Pettit, Stephen Raymond Former Director · appointed 2003 · resigned 2015
  • Walker, Andrew John Former Director · appointed 2003 · resigned 2007
  • Unwin, Eric Geoffrey Former Director · appointed 2002 · resigned 2013
  • ROY, Keith John Former Director · appointed 2001 · resigned 2008
  • Stone, Richard Anthony Former Director · appointed 2001 · resigned 2011
  • Quinn, Neil Anthony Former Director · appointed 1998 · resigned 2015
  • Chesney, Carol Tredway Former Secretary · appointed 1998 · resigned 2018
  • Thompson, Kevin John Former Director · appointed 1997 · resigned 2018
  • Ritchie, Hamish Martin John Former Director · appointed 1997 · resigned 2002
  • Mcgowan, Harry Duncan Cory, Lord Former Director · appointed 1997 · resigned 2003
  • O'Shea, Stephen Robert Former Director · resigned 2005
  • Howard, Robert Ian Former Secretary · resigned 1997
  • Tett, Peter Alfred Former Director · resigned 2000
  • Conacher, John Cameron Former Director · resigned 2001
  • Arthur, Michael John Former Director · resigned 2000
  • Summerhayes, Clive Quentin Former Director · resigned 2002
  • Learoyd, Michael Philip Former Director · resigned 1994
  • Barber, David Stewart Former Director · resigned 2003
  • Kidston, John Filmer Former Director · resigned 1997

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

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