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The above diagram shows the color scheme of the layout in the main result page. The parent entities and officers are those entities, including individual and legal persons, have significant controls over the company in focus. The offspring entities and appointments are those entities that the company in focus can influence on.

Clicking the links on parent entities or officers, and offspring entities or managed companies will put them in focus and show upstream or downstream connections. In general, ascendant entities can be found by moving toward upstream, and descendant entities are by toward downstream. In this way, progenitor entities such as grandparent companies (parents of parent), sibling companies (children of parent), partner companies (parents of child), and progeny entities such as grandchild companies (children of child) can be found easily.

Jump to: Company in focus, Offsprings
Parent entities and officers 21
  • 1
    Wood, Tracey Alison
    Solicitor born in May 1969
    Individual (83 offsprings)
    Officer
    2015-08-14 ~ 2020-09-01
    OF - Director → CIF 0
    Wood, Tracey Alison
    Individual (83 offsprings)
    Officer
    2015-08-14 ~ 2020-09-01
    OF - Secretary → CIF 0
  • 2
    Mayhew, Maxine Eleanor, Dr
    Company Director born in August 1973
    Individual (23 offsprings)
    Officer
    2020-04-07 ~ 2021-12-31
    OF - Director → CIF 0
  • 3
    Sadler, Steve
    Chartered Accountant born in February 1968
    Individual (38 offsprings)
    Officer
    2012-02-02 ~ 2012-02-02
    OF - Director → CIF 0
    2012-02-03 ~ 2014-09-01
    OF - Director → CIF 0
    Sadler, Steve
    Individual (38 offsprings)
    Officer
    2012-02-02 ~ 2012-02-02
    OF - Secretary → CIF 0
    2012-02-03 ~ 2014-09-01
    OF - Secretary → CIF 0
  • 4
    Curry, Nigel Alistair
    Director born in February 1977
    Individual (24 offsprings)
    Officer
    2007-09-07 ~ 2018-12-31
    OF - Director → CIF 0
  • 5
    Bowen, Timothy Garnet
    Engineer/Director born in September 1969
    Individual (40 offsprings)
    Officer
    2015-08-14 ~ 2017-08-31
    OF - Director → CIF 0
  • 6
    Vaughan, Alexander John
    Born in December 1969
    Individual (26 offsprings)
    Officer
    2015-08-14 ~ now
    OF - Director → CIF 0
  • 7
    Moore, Barbara Jean
    Director born in July 1961
    Individual (20 offsprings)
    Officer
    2007-08-28 ~ 2014-10-31
    OF - Director → CIF 0
    Moore, Barbara Jean
    Individual (20 offsprings)
    Officer
    2007-08-28 ~ 2012-02-02
    OF - Secretary → CIF 0
    2014-09-01 ~ 2014-10-31
    OF - Secretary → CIF 0
  • 8
    White, Samuel Michael
    Born in February 1976
    Individual (31 offsprings)
    Officer
    2022-01-04 ~ 2025-11-03
    OF - Director → CIF 0
  • 9
    Forbes, Norman
    Quantity Surveyor born in February 1949
    Individual (3 offsprings)
    Officer
    (before 1992-01-24) ~ 1993-10-19
    OF - Director → CIF 0
  • 10
    Rhead, Hilary Susan Stuart
    Company Director born in December 1950
    Individual (5 offsprings)
    Officer
    (before 1992-01-24) ~ 2007-08-28
    OF - Director → CIF 0
    Rhead, Hilary Susan Stuart
    Individual (5 offsprings)
    Officer
    (before 1992-01-24) ~ 2007-08-28
    OF - Secretary → CIF 0
  • 11
    Clements, Warren John
    Director born in August 1972
    Individual (24 offsprings)
    Officer
    2022-03-18 ~ 2024-03-31
    OF - Director → CIF 0
  • 12
    Barron, Christopher
    Director born in December 1962
    Individual (5 offsprings)
    Officer
    2009-12-14 ~ 2014-07-31
    OF - Director → CIF 0
  • 13
    Rhead, Alan Bertrand
    Company Director born in September 1946
    Individual (7 offsprings)
    Officer
    (before 1992-01-24) ~ 2011-06-29
    OF - Director → CIF 0
  • 14
    Geoghegan, Nicole Ann
    Individual (32 offsprings)
    Officer
    2022-07-05 ~ now
    OF - Secretary → CIF 0
  • 15
    Harris, Sharon
    Individual (11 offsprings)
    Officer
    2020-09-01 ~ 2022-07-05
    OF - Secretary → CIF 0
  • 16
    Mills, Jeffrey David
    Quantity Surveyor born in February 1960
    Individual (1 offspring)
    Officer
    (before 1992-01-24) ~ 1997-03-31
    OF - Director → CIF 0
  • 17
    Hunter, Martin David
    Chartered Accountant born in March 1959
    Individual (47 offsprings)
    Officer
    2020-09-01 ~ 2022-03-18
    OF - Director → CIF 0
  • 18
    Willis, Helen Margaret
    Born in January 1964
    Individual (92 offsprings)
    Officer
    2024-03-31 ~ now
    OF - Director → CIF 0
  • 19
    Williams, Charles Gould
    Company Director born in June 1953
    Individual (3 offsprings)
    Officer
    (before 1992-01-24) ~ 2011-07-31
    OF - Director → CIF 0
  • 20
    Ferguson, Andrew Charles
    Quantity Surveyor born in December 1962
    Individual (18 offsprings)
    Officer
    1993-11-08 ~ 2014-10-31
    OF - Director → CIF 0
    2014-11-07 ~ 2018-03-30
    OF - Director → CIF 0
  • 21
    COSTAIN LIMITED
    - now 00610201
    COSTAIN CIVIL ENGINEERING LIMITED - 1999-06-24
    Seventh Floor, 70 St Mary Axe, London, United Kingdom
    Active Corporate (62 parents, 14 offsprings)
    Person with significant control
    2017-01-23 ~ now
    PE - Ownership of voting rights - 75% or more → CIF 0
    PE - Right to appoint or remove directors → CIF 0
    PE - Ownership of shares – 75% or more → CIF 0
parent relation
Company in focus

COSTAIN INTEGRATED SERVICES LIMITED

Period: 2015-12-01 ~ now
Company number: 01890057
Registered names
COSTAIN INTEGRATED SERVICES LIMITED - now
RHEAD GROUP LIMITED - 2015-12-01
DELTARAIN LIMITED - 1985-04-02
Standard Industrial Classification
74901 - Environmental Consulting Activities
74902 - Quantity Surveying Activities
71129 - Other Engineering Activities
Related profiles found in government register
  • COSTAIN INTEGRATED SERVICES LIMITED
    Info
    RHEAD GROUP LIMITED - 2015-12-01
    A.B.RHEAD & ASSOCIATES LIMITED - 2015-12-01
    DELTARAIN LIMITED - 2015-12-01
    Registered number 01890057
    Seventh Floor, 70 St Mary Axe, London EC3A 8BE
    PRIVATE LIMITED COMPANY incorporated on 1985-02-26 (41 years 1 month). The status of the company number is Active.
    The last date of confirmation statement was made at 2026-01-12
    CIF 0
  • COSTAIN INTEGRATED SERVICES LIMITED
    S
    Registered number 01890057
    Costain House, Vanwall Business Park, Maidenhead, Berkshire, England, SL6 4UB
    Private Company Limited By Shares in Uk Companies Registry, England & Wales
    CIF 1
  • COSTAIN INTEGRATED SERVICES LIMITED
    S
    Registered number 01890057
    Costain House, Vanwall Business Park, Maidenhead, England, SL6 4UB
    Private Company Limited By Shares in England & Wales Companies Registry, England & Wales
    CIF 2
  • COSTAIN INTEGRATED SERVICES LIMITED
    S
    Registered number 01890057
    Seventh Floor, 70 St Mary Axe, London, United Kingdom, EC3A 8BE
    Private Limited Company in Companies House, United Kingdom
    CIF 3
(more)
child relation
Offspring entities and appointments 5
  • 1
    AB RHEAD & ASSOCIATES LIMITED
    - now 06325873 01890057
    THE RHEAD GROUP LIMITED - 2010-06-08
    RHEAD LIMITED - 2007-10-08
    Costain House, Vanwall Business Park, Maidenhead, Berkshire, England
    Dissolved Corporate (10 parents, 1 offspring)
    Person with significant control
    2016-04-06 ~ dissolved
    CIF 1 - Ownership of shares – 75% or more → OE
    CIF 1 - Ownership of voting rights - 75% or more → OE
  • 2
    BRUNSWICK INFRASTRUCTURE SERVICES LIMITED
    05934479
    Seventh Floor, 70 St Mary Axe, London, United Kingdom
    Dissolved Corporate (20 parents)
    Person with significant control
    2017-01-23 ~ dissolved
    CIF 4 - Right to appoint or remove directors → OE
    CIF 4 - Ownership of voting rights - 75% or more → OE
    CIF 4 - Ownership of shares – 75% or more → OE
  • 3
    C-IN-A LIMITED
    - now 02251685
    RUNWIDE LIMITED - 1988-06-10
    Costain House, Vanwall Business Park, Maidenhead, Berkshire
    Dissolved Corporate (11 parents)
    Person with significant control
    2016-04-06 ~ dissolved
    CIF 2 - Ownership of shares – 75% or more → OE
    CIF 2 - Ownership of voting rights - 75% or more → OE
  • 4
    CALVERT & RUSSELL LTD.
    - now 03393157
    DAVID C. RUSSELL LIMITED - 1999-03-26
    Seventh Floor, 70 St Mary Axe, London, United Kingdom
    Active Corporate (20 parents)
    Person with significant control
    2016-04-06 ~ now
    CIF 5 - Ownership of voting rights - 75% or more → OE
    CIF 5 - Ownership of shares – 75% or more → OE
    CIF 5 - Right to appoint or remove directors → OE
  • 5
    CONSTRUCTION STUDY CENTRE LIMITED
    02554091
    Seventh Floor, 70 St Mary Axe, London, United Kingdom
    Active Corporate (20 parents)
    Person with significant control
    2017-01-23 ~ now
    CIF 3 - Right to appoint or remove directors → OE
    CIF 3 - Ownership of shares – 75% or more → OE
    CIF 3 - Ownership of voting rights - 75% or more → OE

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Contains public sector information retrieved at 22 March 2026 and licensed under the Open Government Licence v3.0.