Company · London
Costain Integrated Technology Solutions Limited
Manufacture of communication equipment other than telegraph, and telephone apparatus and equipment
Official record Companies House · updated 27th September 2026 · Sources
Network
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Who leads it
Previous officers 16
- Warren John Clements 2022-2024 View profile
- Matthew Higham 2021-2022 View profile
- Martin David Hunter 2020-2022 View profile
- David Roy Taylor 2020-2024 View profile
- Susan Mary Kershaw 2020-2023 View profile
- Nathan Anthony Marsh 2020-2021 View profile
- Anthony Oliver Bickerstaff 2016-2020 View profile
- Tracey Alison Wood 2016-2020 View profile
- Darren Glyn James 2016-2020 View profile
- Simon James Ellison 2016-2020 View profile
- Andrew Wyllie 2016-2019 View profile
- Louis Chavasse Thompson 1999-2016 View profile
- Dr Anthony Wilfred James Griffin 2015 View profile
- Sharon Harris 2020-2022 View profile
- Deborah Anne Derebag 2001-2015 View profile
- Christina Jane Griffin 2003 View profile
Directors and secretaries as filed at Companies House.
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About
- What it does
- Manufacture of communication equipment other than telegraph, and telephone apparatus and equipment
- Incorporated
- 25/07/1979
- Registered office
- London
- Previous names
- Simulation Systems Limited (until 15/07/2016)
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.
- Costain Limited
75-100% shares, 75-100% voting, appoints directors · notified 2016-07-05
Group
- Costain Integrated Technology Solutions Limited
is controlled by Costain Limited
Evidence
active 75-100% shares, 75-100% voting, appoints directors · notified 2016-07-05 · source: Companies House PSC register - Costain Limited
is controlled by Costain Civil Engineering Limited
Evidence
active 75-100% shares, 75-100% voting, appoints directors · notified 2016-04-06 · source: Companies House PSC register - Costain Civil Engineering Limited
is controlled by Costain Group PLC
Evidence
active 75-100% shares, 75-100% voting, appoints directors · notified 2016-04-06 · source: Companies House PSC register
Ultimately controlled by Costain Group PLC.
42 other companies in this group
- Rhead Group Holdings Limited
- Costain Civil Engineering Limited
- Cogap (Middle East) Limited
- Costain Engineering & Construction (Overseas) Limited
- National Road Operators Limited
- Costain Limited
- Construction Study Centre Limited
- Rhead Holdings Limited
- Costain Construction Limited
- Costain International Limited
- County & District Properties Limited
- C. G. Nominees Limited
- Calvert & Russell LTD.
- CLM Engineering (Overseas) Limited
- EPC Offshore LTD
- Costain Upstream Limited
- C-in-A Limited
- Costain Integrated Services Limited
- 03548978
- Costain Engineering & Construction Limited
- Costain Engineering Limited
- Integrated Care Solutions Limited
- 4Delivery Limited
- Costain Alcaidesa Limited
- Renown Investments (Holdings) Limited
- Brunswick Infrastructure Services Limited
- Costain OIL, GAS & Process (Overseas) Limited
- Costain Energy Solutions Limited
- Richard Costain Limited
- Costain Management Design Limited
- 06454206
- Costain OIL, GAS & Process Limited
- Costain Process Construction Limited
- Promanex Group Holdings Limited
- ACM Health Solutions Limited
- Promanex (Total FM & Environmental Services) Limited
- Lysander Services Limited
- AB Rhead & Associates Limited
- Costain Building & Civil Engineering Limited
- Promanex (Civils & Industrial Services) Limited
- Westminster Plant CO. Limited
- Costain Group PLC
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.
5 directors on the board
- Helen Margaret Willis Director · appointed 2024
- Susannah Natalie Taylor Director · appointed 2026
- Peter Leslie Mumford Director · appointed 2026
- Paul Anthony Morris Director · appointed 2024
- Jonathan Kevin Willcock Director · appointed 2026
First-time vs portfolio directors
Portfolio (5)
- Helen Margaret Willis Director · appointed 2024
- Susannah Natalie Taylor Director · appointed 2026
- Peter Leslie Mumford Director · appointed 2026
- Paul Anthony Morris Director · appointed 2024
- Jonathan Kevin Willcock Director · appointed 2026
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.
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.
Sources
Official record from Companies House. Governance Register calculates the connections.
Record details
- Company number
- 01439838
- Status
- Active
- Type
- Private Limited Company
- Accounts next due
- 30/09/2027
- Edition
- Register edition compiled 27th September 2026
- Labels
- Official record from Companies House · Calculated derived by Governance Register.
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