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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.

Parent entities and officers 50
  • 1
    Benfield, Douglas Charles
    Born in March 1937
    Individual (10 offsprings)
    Officer
    (before 1991-08-18) ~ 1993-03-31
    OF - Director → CIF 0
  • 2
    Greenhalgh, Spencer Harold, Dr
    Born in March 1945
    Individual (3 offsprings)
    Officer
    1997-10-01 ~ 2000-01-31
    OF - Director → CIF 0
  • 3
    Spence, John Alastair
    Born in February 1950
    Individual (2 offsprings)
    Officer
    1993-01-01 ~ 1994-06-06
    OF - Director → CIF 0
  • 4
    Barnes, David Griffin
    Born in July 1961
    Individual (7 offsprings)
    Officer
    2010-12-23 ~ 2012-04-24
    OF - Director → CIF 0
    2016-07-07 ~ 2017-07-18
    OF - Director → CIF 0
  • 5
    Smith, Mark William
    Born in July 1967
    Individual (17 offsprings)
    Officer
    2021-08-31 ~ now
    OF - Director → CIF 0
  • 6
    Moist, Sarah Ann
    Individual (9 offsprings)
    Officer
    2010-12-23 ~ 2016-12-01
    OF - Secretary → CIF 0
  • 7
    Giuliani, Francesco
    Born in March 1972
    Individual (10 offsprings)
    Officer
    2020-05-21 ~ 2021-08-31
    OF - Director → CIF 0
  • 8
    Smith, Alan
    Born in July 1945
    Individual (16 offsprings)
    Officer
    (before 1991-08-18) ~ 1994-12-31
    OF - Director → CIF 0
  • 9
    Standring, Thomas John
    Born in November 1959
    Individual (2 offsprings)
    Officer
    2006-04-01 ~ 2010-12-23
    OF - Director → CIF 0
  • 10
    Gledhill, Paul Anthony
    Born in August 1961
    Individual (22 offsprings)
    Officer
    2015-02-20 ~ 2016-06-27
    OF - Director → CIF 0
  • 11
    Alpern, Paul Jeremy David
    Born in February 1964
    Individual (12 offsprings)
    Officer
    2017-11-02 ~ 2018-11-02
    OF - Director → CIF 0
  • 12
    Wilson, Andrew Charles
    Born in August 1971
    Individual (6 offsprings)
    Officer
    2017-07-18 ~ 2017-11-02
    OF - Director → CIF 0
  • 13
    O'reilly, Kevin David
    Born in October 1969
    Individual (7 offsprings)
    Officer
    2006-04-01 ~ 2010-12-23
    OF - Director → CIF 0
    2013-08-27 ~ 2014-06-18
    OF - Director → CIF 0
  • 14
    Mcaulay, Ian James
    Born in April 1965
    Individual (70 offsprings)
    Officer
    2012-04-05 ~ 2013-08-30
    OF - Director → CIF 0
  • 15
    Maloney, Gina Paola
    Individual (8 offsprings)
    Officer
    2012-11-05 ~ 2018-08-03
    OF - Secretary → CIF 0
  • 16
    Crook, Neville
    Born in April 1948
    Individual (3 offsprings)
    Officer
    (before 1991-08-18) ~ 1994-06-06
    OF - Director → CIF 0
  • 17
    Ingham, Roger
    Born in March 1947
    Individual (1 offspring)
    Officer
    1997-10-20 ~ 2001-12-18
    OF - Director → CIF 0
  • 18
    Goscomb, Christopher Roderick John
    Born in July 1952
    Individual (76 offsprings)
    Officer
    1996-04-23 ~ 1997-10-02
    OF - Director → CIF 0
  • 19
    Lee, James
    Born in November 1985
    Individual (7 offsprings)
    Officer
    2018-11-02 ~ 2021-08-31
    OF - Director → CIF 0
  • 20
    Hull, Christopher John
    Born in July 1966
    Individual (37 offsprings)
    Officer
    2004-02-01 ~ 2010-12-23
    OF - Director → CIF 0
  • 21
    Hall-sturt, Victoria Jayne
    Born in January 1973
    Individual (39 offsprings)
    Officer
    2010-12-23 ~ 2011-02-18
    OF - Director → CIF 0
    Hall-sturt, Victoria Jayne
    Individual (39 offsprings)
    Officer
    2011-02-18 ~ 2018-11-02
    OF - Secretary → CIF 0
  • 22
    Draper, Abigail Sarah
    Director born in November 1970
    Individual (244 offsprings)
    Officer
    2021-08-31 ~ 2025-03-31
    OF - Director → CIF 0
  • 23
    Kuiken, James Graham
    Born in December 1954
    Individual (7 offsprings)
    Officer
    2013-08-30 ~ 2016-06-15
    OF - Director → CIF 0
  • 24
    Green, Neil Anthony
    Born in September 1965
    Individual (38 offsprings)
    Officer
    2002-04-02 ~ 2002-08-30
    OF - Director → CIF 0
  • 25
    Herlihy, Francis
    Born in January 1966
    Individual (192 offsprings)
    Officer
    2025-04-01 ~ now
    OF - Director → CIF 0
  • 26
    Ferrar, Anthony John David
    Born in May 1957
    Individual (31 offsprings)
    Officer
    1993-01-01 ~ 1993-07-22
    OF - Director → CIF 0
    Ferrar, Anthony John David
    Individual (31 offsprings)
    Officer
    1993-01-01 ~ 1993-07-22
    OF - Secretary → CIF 0
  • 27
    Dodd, Norman Eric
    Individual (6 offsprings)
    Officer
    2000-06-13 ~ 2010-12-23
    OF - Secretary → CIF 0
  • 28
    Townsend, Allan Edward
    Born in August 1939
    Individual (1 offspring)
    Officer
    1997-10-13 ~ 1999-01-31
    OF - Director → CIF 0
  • 29
    Mclurgh, David Brian, Dr
    Individual (6 offsprings)
    Officer
    2019-03-06 ~ 2021-09-27
    OF - Secretary → CIF 0
  • 30
    Goodacre, Ian Robert, Dr
    Born in May 1972
    Individual (9 offsprings)
    Officer
    2021-08-31 ~ now
    OF - Director → CIF 0
  • 31
    Wilson, Mark
    Born in May 1961
    Individual (3 offsprings)
    Officer
    2006-04-01 ~ 2009-03-31
    OF - Director → CIF 0
  • 32
    Lavoie, Blair Michael
    Born in November 1962
    Individual (9 offsprings)
    Officer
    2012-04-24 ~ 2021-08-31
    OF - Director → CIF 0
  • 33
    Armstrong, Bernard John
    Born in September 1949
    Individual (15 offsprings)
    Officer
    (before 1991-08-18) ~ 2010-12-23
    OF - Director → CIF 0
  • 34
    Bresnan, Paul James
    Born in August 1966
    Individual (14 offsprings)
    Officer
    2015-02-23 ~ now
    OF - Director → CIF 0
    Bresnan, Paul James
    Individual (14 offsprings)
    Officer
    2018-11-02 ~ 2019-03-06
    OF - Secretary → CIF 0
  • 35
    Jarema, Peter John
    Born in March 1955
    Individual (5 offsprings)
    Officer
    2001-02-01 ~ 2006-03-31
    OF - Director → CIF 0
  • 36
    Adams Jr, Joseph Daniel
    Born in December 1953
    Individual (5 offsprings)
    Officer
    2010-12-23 ~ 2012-04-05
    OF - Director → CIF 0
  • 37
    Williams, Anthony Vernon
    Born in June 1960
    Individual (5 offsprings)
    Officer
    2001-02-01 ~ 2006-03-31
    OF - Director → CIF 0
  • 38
    Nuttall, Rolfe
    Born in March 1965
    Individual (7 offsprings)
    Officer
    2015-02-17 ~ 2017-12-11
    OF - Director → CIF 0
  • 39
    Robinson, Peter Lee
    Born in August 1937
    Individual (24 offsprings)
    Officer
    (before 1991-08-18) ~ 1992-11-11
    OF - Director → CIF 0
    1993-03-31 ~ 1995-04-25
    OF - Director → CIF 0
  • 40
    Abraham, John Patrick
    Born in March 1968
    Individual (43 offsprings)
    Officer
    2001-12-01 ~ 2010-12-23
    OF - Director → CIF 0
    2011-02-17 ~ 2015-02-17
    OF - Director → CIF 0
  • 41
    Studholme, Mark
    Born in June 1964
    Individual (10 offsprings)
    Officer
    2000-01-01 ~ 2010-12-23
    OF - Director → CIF 0
  • 42
    Ryder, Alasdair Alan
    Born in September 1961
    Individual (274 offsprings)
    Officer
    2021-08-31 ~ now
    OF - Director → CIF 0
  • 43
    Evans, Sally
    Individual (240 offsprings)
    Officer
    2021-09-27 ~ now
    OF - Secretary → CIF 0
  • 44
    Smith, Kenneth
    Born in November 1948
    Individual (8 offsprings)
    Officer
    1997-10-01 ~ 2000-06-13
    OF - Director → CIF 0
    Smith, Kenneth
    Individual (8 offsprings)
    Officer
    1997-10-01 ~ 2000-06-13
    OF - Secretary → CIF 0
  • 45
    White, David Frederick Wigram
    Born in July 1942
    Individual (48 offsprings)
    Officer
    1996-04-23 ~ 2000-05-24
    OF - Director → CIF 0
    2009-04-01 ~ 2009-05-31
    OF - Director → CIF 0
  • 46
    Kerslake, John Ernest Alfred
    Individual (51 offsprings)
    Officer
    (before 1991-08-18) ~ 1997-10-24
    OF - Secretary → CIF 0
  • 47
    Marsh, David Thomas, Mr.
    Born in April 1970
    Individual (2 offsprings)
    Officer
    2006-04-01 ~ 2009-05-31
    OF - Director → CIF 0
  • 48
    Renshaw, Geoffrey Mark
    Born in May 1956
    Individual (14 offsprings)
    Officer
    (before 1991-08-18) ~ 1996-04-30
    OF - Director → CIF 0
  • 49
    STANTEC TREATMENT HOLDING LIMITED
    - now 05728439
    MWH LIMITED - 2017-12-29 05728439 11493983
    BIWATER SERVICES LIMITED - 2010-12-29
    Buckingham Court, Kingsmead Business Park, Frederick Place, High Wycombe, Buckinghamshire, England
    Dissolved Corporate (24 parents, 1 offspring)
    Person with significant control
    2016-04-06 ~ 2018-11-02
    PE - Ownership of voting rights - 75% or moreCIF 0
    PE - Has significant influence or control as a member of a firmCIF 0
    PE - Ownership of shares – 75% or moreCIF 0
    PE - Right to appoint or remove directors as a member of a firmCIF 0
  • 50
    MWH UK ACQUISITIONS LIMITED
    11652932
    Spring Lodge, 172 Chester Road, Helsby, Cheshire, England
    Active Corporate (10 parents, 1 offspring)
    Person with significant control
    2018-11-02 ~ now
    PE - Right to appoint or remove directorsCIF 0
    PE - Ownership of voting rights - 75% or moreCIF 0
    PE - Ownership of shares – 75% or moreCIF 0
parent relation
Company in focus

MWH TREATMENT LIMITED

Period: 2018-12-05 ~ now
Company number: 01535477 11493460
Registered names
MWH TREATMENT LIMITED - now 11493460
Standard Industrial Classification
43999 - Other Specialised Construction Activities N.e.c.
42910 - Construction Of Water Projects

Related profiles found in government register
  • MWH TREATMENT LIMITED
    Info
    STANTEC TREATMENT LIMITED - 2018-12-05
    MWH TREATMENT LIMITED - 2018-12-05
    BIWATER TREATMENT LIMITED - 2018-12-05
    BIWATER EUROPE LIMITED - 2018-12-05
    BIWATER TREATMENT LIMITED - 2018-12-05
    Registered number 01535477
    Spring Lodge 172 Chester Road, Helsby, Cheshire WA6 0AR
    PRIVATE LIMITED COMPANY incorporated on 1980-12-17 (45 years 7 months). The status of the company number is Active.
    The last date of confirmation statement was made at 2025-08-12
    CIF 0
  • MWH TREATMENT LIMITED
    S
    Registered number 01535477
    Soapworks, Colgate Lane, Salford, England, M5 3LZ
    Limited Company in England And Wales Companies House, England
    CIF 1
child relation
Offspring entities and appointments 1
  • 1
    MWH FARRER LIMITED
    - now 05728436 11493916
    STANTEC FARRER LIMITED
    - 2018-12-05 05728436 11493916
    MWH FARRER LIMITED
    - 2017-12-29 05728436 11493916
    FARRER CONSULTING LIMITED - 2010-12-29
    Spring Lodge 172 Chester Road, Helsby, Cheshire, England
    Active Corporate (32 parents, 4 offsprings)
    Person with significant control
    2016-04-06 ~ now
    CIF 1 - Ownership of voting rights - 75% or more OE
    CIF 1 - Right to appoint or remove directors OE
    CIF 1 - Ownership of shares – 75% or more OE

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Contains public sector information retrieved at 14 July 2026 and licensed under the Open Government Licence v3.0.