Skip to content
Governance Register
Sign inFind yourself
Find yourselfSign in
Search How it works For organisations For professionals

Edition

United Kingdom (current)IrelandUnited StatesNew ZealandCanadaAustraliaScotlandNorthern Ireland

Company · London

Costain Integrated Services Limited

Other engineering activities

How am I connected?
More
View network map Report an issue

Official record Companies House · updated 27th September 2026 · Sources

Network

The large node is Costain Integrated Services Limited. Red nodes are organisations, white nodes are people. Sign in free to explore further.

Who leads it

Previous officers 20

  1. Warren John Clements 2022-2024 Director View profile
  2. Samuel Michael White 2022-2025 Director View profile
  3. Martin David Hunter 2020-2022 Director View profile
  4. Dr Maxine Eleanor Mayhew 2020-2021 Director View profile
  5. Alexander John Vaughan 2015-2026 Director View profile
  6. Timothy Garnet Bowen 2015-2017 Director View profile
  7. Tracey Alison Wood 2015-2020 Director View profile
  8. Andrew Charles Ferguson 2014-2018 Director View profile
  9. Steve Sadler 2012-2014 Director View profile
  10. Christopher Barron 2009-2014 Director View profile
  11. Nigel Alistair Curry 2007-2018 Director View profile
  12. Norman Forbes 1993 Director View profile
  13. Jeffrey David Mills 1997 Director View profile
  14. Alan Bertrand Rhead 2011 Director View profile
  15. Charles Gould Williams 2011 Director View profile
  16. Sharon Harris 2020-2022 Secretary View profile
  17. Steve Sadler 2012-2014 Secretary View profile
  18. Steve Sadler 2012-2012 Secretary View profile
  19. Barbara Jean Moore 2007-2014 Secretary View profile
  20. Hilary Susan Stuart Rhead 2007 Secretary View profile

Directors and secretaries as filed at Companies House.

Do you help lead this organisation? Set up its network · How it works

About

What it does
Other engineering activities; Environmental consulting activities; Quantity surveying activities
Incorporated
26/02/1985
Registered office
London
Previous names
Rhead Group Limited (until 01/12/2015)
A.B.Rhead & Associates Limited (until 07/06/2010)

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 2017-01-23

Group

  1. Costain Integrated Services Limited is controlled by Costain Limited
    Evidence
    active 75-100% shares, 75-100% voting, appoints directors · notified 2017-01-23 · source: Companies House PSC register
  2. 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
  3. 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

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

0.5y median 0.1y
average tenure
2.3y
longest tenure
0
directors past 6 years

First-time vs portfolio directors

Portfolio (5)

0
also govern a charity

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.

Construction 20Professional services 14Dormant 8Finance 6Property 6Manufacturing 5Utilities 2Business services 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.

Sources

Official record from Companies House. Governance Register calculates the connections.

Record details
Company number
01890057
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.

Contains public sector information licensed under the Open Government Licence v3.0. Report an issue · How we handle data