Company · London
Costain OIL, GAS & Process Limited
Construction of other civil engineering projects n.e.c.
Official record Companies House · updated 27th September 2026 · Sources
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Who leads it
Previous officers 38
- Samuel Michael White 2022-2025 View profile
- Warren John Clements 2022-2024 View profile
- David Roy Taylor 2020-2024 View profile
- Darren Glyn James 2016-2020 View profile
- Alexander John Vaughan 2013-2026 View profile
- Mark Rogerson 2013-2013 View profile
- Tracey Alison Wood 2011-2020 View profile
- Martin David Hunter 2007-2022 View profile
- Anthony Oliver Bickerstaff 2006-2020 View profile
- Andrew Wyllie 2005-2019 View profile
- Charles Alan Sweeney 2003-2012 View profile
- Christopher Winstanley 2003-2013 View profile
- Charles Joseph Mccole 2002-2006 View profile
- William Ernest Dube 2002-2003 View profile
- Andrew Peter Collinson 2002-2003 View profile
- Stephen John Hughes 2002-2003 View profile
- Stuart John Doughty 2001-2005 View profile
- Miles William Roberts 2000-2001 View profile
- John Ruane 1999-1999 View profile
- John Alexander Armitt 1997-2001 View profile
- Alan Charles Lovell 1995-1997 View profile
- Nigel Lovatt Liggett 1995-2001 View profile
- Leslie Halford 1995-2002 View profile
- Malcolm Charles Webster Robertson 1995-1997 View profile
- Melvyn Duckett 1995-1998 View profile
- Stephen Warwick Lee 1994-1999 View profile
- Leon Steiner 1994-1996 View profile
- John Richmond Campbell 1993-2000 View profile
- Wolbert Gerretsen 1993-1995 View profile
- Nicholas Woodliffe Browne 1993-1994 View profile
- Francis Stewart Pinkney 1998 View profile
- Colin Scott Charles 1994 View profile
- Timothy John Noble 1993 View profile
- Jenner Walker Reeves 1995 View profile
- Sharon Harris 2020-2022 View profile
- Paul Michael Starkey 2012-2013 View profile
- Clive Leonard Franks 1998-2011 View profile
- Brian William Race 1998 View profile
Directors and secretaries as filed at Companies House.
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About
- What it does
- Construction of other civil engineering projects n.e.c.
- Incorporated
- 01/01/1964
- Registered office
- London
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 Engineering & Construction Limited
75-100% shares, 75-100% voting, appoints directors · notified 2016-04-06
Group
- Costain OIL, GAS & Process Limited
is controlled by Costain Engineering & Construction Limited
Evidence
active 75-100% shares, 75-100% voting, appoints directors · notified 2016-04-06 · source: Companies House PSC register - Costain Engineering & Construction 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 Integrated Technology Solutions 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 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.
Grants received
5 grants · £383,877 total360Giving data, published by funders. Coverage only includes funders who publish their grants to 360Giving, so these figures are a floor, not a complete picture.
Top funders
- Department for Science, Innovation and Technology · £228,233 (2 grants)
- Department for Business, Energy and Industrial Strategy · £155,643 (3 grants)
Most recent
- Department for Business, Energy and Industrial Strategy
- Department for Science, Innovation and Technology
- Department for Science, Innovation and Technology
- Department for Business, Energy and Industrial Strategy
- Department for Business, Energy and Industrial Strategy
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
Left in the last 12 months
- Alexander John Vaughan Director · appointed 2013 · resigned 2026
- Samuel Michael White Director · appointed 2022 · resigned 2025
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
- 00786418
- 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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