The Governance RegisterEdition 2026 · Compiled 12th July 2026

RSK Environment Limited

Company SC115530 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.

46
directors on the board
12.7y median 12.5y
average tenure
32.3y
longest tenure
36
directors past 6 years
23 vs 17 portfolio
first-time directors
2
also govern a charity
6
left in the last 12 months

Where else this board sits

Professional services 118Construction 65Business services 23Finance 18Other services 11Manufacturing 10Utilities 7Agriculture 6

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.

Related organisations

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

Company details

NumberSC115530
StatusActive
TypePrivate Limited Company
Incorporated11/01/1989
Address65 SUSSEX STREET, GLASGOW, G41 1DX
Accounts next due31/12/2026
Accounts last made up06/04/2025

Industry (SIC)

39000 - Remediation activities and other waste management services42990 - Construction of other civil engineering projects n.e.c.71122 - Engineering related scientific and technical consulting activities74901 - Environmental consulting activities

Ownership - persons with significant control (6)

  • Rsk Group Limited
    voting rights 75-100% right to appoint and remove directors
  • Ares Management Limited
    ownership of shares 75-100%
  • U.S Bank Trustees Limited ceased
    ownership of shares 75-100% voting rights 75-100% right to appoint and remove directors
  • Rsk Group Plc ceased
    ownership of shares 75-100% voting rights 75-100% right to appoint and remove directors significant influence or control as firm
  • Rsk Group L:Imited ceased
    ownership of shares 75-100%
  • Ares Management Ltd ceased
    right to appoint and remove directors significant influence or control as firm

Officers (87)

  • Markwick, Andrew Paul Director · appointed 2025
  • Wilson, Ian Michael Director · appointed 2023
  • Kennedy, Corinne Patricia Director · appointed 2023
  • Leach, Jeremy Director · appointed 2023
  • Beesley, Darren Paul Director · appointed 2023
  • Young, Gary Donald Director · appointed 2023
  • Boulter, Simon Director · appointed 2022
  • Robinson-Moltke, Victoria Director · appointed 2021
  • Knighton, Claire Ashley Director · appointed 2021
  • Carter, Richard Nicholas, Dr Director · appointed 2021
  • Bendell, Rachel Susannah Jane Director · appointed 2020
  • White, Duncan Ian Director · appointed 2019
  • Bell, Alexander John Director · appointed 2019
  • Kirk, Stephen John Director · appointed 2019
  • Evans, Sally Secretary · appointed 2019
  • Holding, Timothy Director · appointed 2018
  • Henman, Tom Director · appointed 2017
  • Keen, Haydn Director · appointed 2016
  • Hutchinson, Neil Director · appointed 2016
  • Crofts, David Benjamin, Dr Director · appointed 2016
  • Grossey, Timothy Director · appointed 2016
  • Frain, Christopher Mark Director · appointed 2016
  • Bailey, Jonathan David Director · appointed 2015
  • Anchor, David Director · appointed 2014
  • Percival, Warren Lee Director · appointed 2013
  • Steward, Mark Director · appointed 2013
  • Domeney, Robin Alistair Director · appointed 2012
  • Thomas, Lucy Director · appointed 2012
  • Gamble, Sean Alasdair Mcdonald Director · appointed 2012
  • Goodacre, Ian Robert, Dr Director · appointed 2012
  • Tuckwell, George William, Dr Director · appointed 2012
  • Selves, Nicolas William Director · appointed 2012
  • Harmer, Sarah Madeleine Director · appointed 2012
  • Collie, Fergus Anderson Director · appointed 2012
  • Williams, Shon Gwyn Owen Director · appointed 2012
  • Mogford, Sarah-Anne Louise Director · appointed 2012
  • Watson, David Director · appointed 2011
  • Hogben, Wendy Patricia Director · appointed 2008
  • Young, Carolyn Jane, Dr Director · appointed 2008
  • Cooper, Katrina Maria Director · appointed 2006
  • Charnock, Garry Director · appointed 2005
  • Witherington, Peter John Director · appointed 2002
  • Board, Nigel Paul Director · appointed 2002
  • Wilson, Jennefer Alison Director · appointed 1998
  • Strudwick, Ian Harry Director · appointed 1996
  • Mason, Michael William Director · appointed 1995
  • Smyth, Mary-Ann Elizabeth, Dr Director · appointed 1994
  • Sharp, Duncan Lindsey Former Director · appointed 2023 · resigned 2026
  • Wilson, Jenny Ann Former Director · appointed 2018 · resigned 2018
  • Ditchfield, Ian Former Director · appointed 2018 · resigned 2025
  • Prescott, Neal James Former Director · appointed 2018 · resigned 2024
  • Adams, Roger Charles Former Director · appointed 2017 · resigned 2024
  • Hilsdon, Mark Former Director · appointed 2016 · resigned 2019
  • Whipp, Peter Frederick Former Director · appointed 2016 · resigned 2025
  • Pettitt, Stephen Former Director · appointed 2016 · resigned 2024
  • Upton, Paul Stewart, Dr Former Director · appointed 2015 · resigned 2025
  • Austin, Nigel Brian Former Director · appointed 2014 · resigned 2024
  • FOX, Melissa Gayle Former Director · appointed 2013 · resigned 2025
  • Clewes, William Desmond Former Director · appointed 2012 · resigned 2014
  • Lewis, Brian Former Director · appointed 2012 · resigned 2026
  • Stearns, Paul Stephen Former Director · appointed 2012 · resigned 2013
  • Jones, Gareth Thomas Former Director · appointed 2012 · resigned 2022
  • Sims, Ian, Dr Former Director · appointed 2012 · resigned 2024
  • Mcguicken, Gary James Former Director · appointed 2012 · resigned 2024
  • Marsh, Adrian Harris Former Director · appointed 2012 · resigned 2023
  • Clark, Jon Former Director · appointed 2012 · resigned 2014
  • Boulter, Ann Former Director · appointed 2012 · resigned 2018
  • Grafton, Andrew Former Director · appointed 2012 · resigned 2016
  • Mills, Steven Former Secretary · appointed 2009 · resigned 2019
  • Brown, David Andrew Former Director · appointed 2006 · resigned 2007
  • Jones, John Roger Former Director · appointed 2006 · resigned 2015
  • Weber, Robert Charles Former Director · appointed 2003 · resigned 2006
  • Tibble, Sophie Former Director · appointed 2003 · resigned 2005
  • Swan, Dorothy Janet, Dr Former Director · appointed 2002 · resigned 2022
  • Viola, Claudio Former Director · appointed 2002 · resigned 2006
  • Petersen, Robert Former Director · appointed 2002 · resigned 2003
  • Ryder, Sheila Caroline, Dr. Former Secretary · appointed 1999 · resigned 2003
  • Taylor, David Iain Former Director · appointed 1998 · resigned 2026
  • Jaques, Robert Michael Former Director · appointed 1997 · resigned 2016
  • Parkinson, Philip Graham Former Director · appointed 1996 · resigned 2010
  • Wells, Roger Murray Former Director · appointed 1996 · resigned 1999
  • Duncan, Colin Former Director · appointed 1996 · resigned 1997
  • Lednor, Martin Charles Former Director · appointed 1994 · resigned 1996
  • Sljivic, Susan Former Director · appointed 1990 · resigned 2020
  • Kenworthy, John Bernard Former Director · appointed 1990 · resigned 1994
  • Robertson, James Matheson Former Nominee-director · appointed 1989 · resigned 1989
  • Kemp, Anne Former Director · resigned 1996

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

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