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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
Active 3
  • 1
    Hughes, David Jonathan
    Company Secretary born in April 1967
    Individual (47 offsprings)
    Officer
    2016-04-06 ~ dissolved
    OF - Director → CIF 0
  • 2
    LOCALATTEND LIMITED - 1991-07-15
    Clearwater Court, Vastern Road, Reading, Berkshire
    Dissolved Corporate (3 parents, 37 offsprings)
    Officer
    2010-06-30 ~ dissolved
    OF - Director → CIF 0
    2010-06-30 ~ dissolved
    OF - Secretary → CIF 0
  • 3
    THAMES WATER PLC - 2007-06-04
    RWE THAMES WATER PLC - 2006-12-01
    THAMES WATER PLC - 2003-10-01
    Clearwater Court, Vastern Road, Reading, England
    Active Corporate (3 parents, 24 offsprings)
    Person with significant control
    2016-04-06 ~ dissolved
    PE - Ownership of shares – 75% or moreCIF 0
    PE - Ownership of voting rights - 75% or moreCIF 0
    PE - Right to appoint or remove directorsCIF 0
Ceased 20
  • 1
    Rowe, Michael John
    Chemical Engineer born in July 1940
    Individual
    Officer
    ~ 1993-07-31
    OF - Director → CIF 0
  • 2
    Hoffman, Michael Richard
    Director born in October 1939
    Individual
    Officer
    ~ 1996-03-31
    OF - Director → CIF 0
  • 3
    Mallett, Graham Neil
    Company Director born in March 1960
    Individual (1 offspring)
    Officer
    2003-05-01 ~ 2005-03-24
    OF - Director → CIF 0
  • 4
    Catling, John Robert
    Executive Director born in May 1951
    Individual
    Officer
    2000-01-01 ~ 2002-07-01
    OF - Director → CIF 0
  • 5
    Wimmer, Robert J
    Director born in June 1947
    Individual
    Officer
    1997-12-09 ~ 1998-09-30
    OF - Director → CIF 0
  • 6
    Edwards, Graham Winston
    Managing Director Commercial born in January 1954
    Individual (199 offsprings)
    Officer
    2002-06-28 ~ 2003-05-01
    OF - Director → CIF 0
  • 7
    Alderson, Timothy Buckler
    Company Director born in August 1956
    Individual
    Officer
    1995-06-30 ~ 1996-07-04
    OF - Director → CIF 0
  • 8
    Harper, William Ronald, Mr.
    Strategy Director born in June 1944
    Individual
    Officer
    1995-02-13 ~ 1997-12-09
    OF - Director → CIF 0
  • 9
    Walker, Stephen Charles Alexander, Dr
    Chartered Engineer born in March 1958
    Individual
    Officer
    1999-08-11 ~ 2000-01-01
    OF - Director → CIF 0
  • 10
    Ravenscroft, Janet Mary, Sol
    Individual
    Officer
    1997-07-31 ~ 2002-10-01
    OF - Secretary → CIF 0
  • 11
    Blackburn, William Nathan
    Solicitor born in October 1970
    Individual (1 offspring)
    Officer
    2009-09-17 ~ 2016-04-06
    OF - Director → CIF 0
  • 12
    Beeson, Peter Geoffrey
    Individual (1 offspring)
    Officer
    2003-07-15 ~ 2010-06-30
    OF - Secretary → CIF 0
  • 13
    Cave, Elizabeth Sian
    Individual (1 offspring)
    Officer
    ~ 1995-02-28
    OF - Secretary → CIF 0
  • 14
    Hamilton, Iain Alexander
    Chartrered Secretary born in September 1973
    Individual (29 offsprings)
    Officer
    2007-10-01 ~ 2009-10-07
    OF - Director → CIF 0
  • 15
    Banfield, David Leslie
    Chemical Engineer born in June 1935
    Individual
    Officer
    ~ 1995-06-30
    OF - Director → CIF 0
  • 16
    Skelton, Steven Donald
    Finance Director born in March 1953
    Individual
    Officer
    1997-12-09 ~ 2004-01-05
    OF - Director → CIF 0
    2004-03-02 ~ 2008-08-12
    OF - Director → CIF 0
    Skelton, Steven Donald
    Individual
    Officer
    1995-02-28 ~ 2003-07-15
    OF - Secretary → CIF 0
  • 17
    Smith, Stephen Ian
    Director born in October 1958
    Individual (1 offspring)
    Officer
    2001-03-27 ~ 2006-07-21
    OF - Director → CIF 0
  • 18
    Popplewell, Edmund James Bury
    Chartered Accountant born in March 1966
    Individual
    Officer
    2004-03-02 ~ 2005-03-24
    OF - Director → CIF 0
  • 19
    Luffrum, David John
    Finance & Planning Director born in December 1944
    Individual (1 offspring)
    Officer
    ~ 2000-04-30
    OF - Director → CIF 0
  • 20
    Harding, Peter Richard
    Finance Director born in September 1959
    Individual (4 offsprings)
    Officer
    2004-01-05 ~ 2007-10-01
    OF - Director → CIF 0
parent relation
Company in focus

PCI MEMBRANE SYSTEMS LIMITED

Previous names
THAMES WATER PRODUCTS LIMITED - 1998-09-30
PCI MEMBRANE SYSTEMS LIMITED - 1998-09-30
THAMES WATER PRODUCTS LIMITED - 1998-09-28
THAMES WATER PRODUCTS AND SERVICES LIMITED - 1997-07-17
PWT WORLDWIDE LIMITED - 1994-03-28
PORTALS WATER TREATMENT LIMITED - 1990-01-31
LAVERSTOKE INVESTMENT TRUST LIMITED - 1978-12-31
Standard Industrial Classification
74990 - Non-trading Company

Related profiles found in government register
  • PCI MEMBRANE SYSTEMS LIMITED
    Info
    THAMES WATER PRODUCTS LIMITED - 1998-09-30
    PCI MEMBRANE SYSTEMS LIMITED - 1998-09-30
    THAMES WATER PRODUCTS LIMITED - 1998-09-30
    THAMES WATER PRODUCTS AND SERVICES LIMITED - 1998-09-30
    PWT WORLDWIDE LIMITED - 1998-09-30
    PORTALS WATER TREATMENT LIMITED - 1998-09-30
    LAVERSTOKE INVESTMENT TRUST LIMITED - 1998-09-30
    Registered number 00315984
    Clearwater Court, Vastern Road, Reading, Berkshire RG1 8DB
    PRIVATE LIMITED COMPANY incorporated on 1936-07-03 and dissolved on 2020-08-15 (84 years 1 month). The company status is Dissolved.
    CIF 0
  • PCI MEMBRANE SYSTEMS LIMITED
    S
    Registered number 00315984
    Clearwater Court, Vastern Road, Reading, England, RG1 8DB
    Private Limited Company in Companies House - England And Wales, England
    CIF 1 CIF 2 CIF 3
child relation
Offspring entities and appointments
Active 4
  • 1
    Clearwater Court, Vastern Road, Reading, Berkshire
    Dissolved Corporate (3 parents, 1 offspring)
    Person with significant control
    2016-04-06 ~ dissolved
    CIF 1 - Ownership of shares – 75% or moreOE
    CIF 1 - Ownership of voting rights - 75% or moreOE
    CIF 1 - Right to appoint or remove directorsOE
  • 2
    MACAWBER COMBUSTION SYSTEMS LIMITED - 1989-12-01
    Clearwater Court, Vastern Road, Reading, Berkshire
    Dissolved Corporate (3 parents)
    Person with significant control
    2016-04-06 ~ dissolved
    CIF 4 - Ownership of voting rights - 75% or moreOE
    CIF 4 - Ownership of shares – 75% or moreOE
    CIF 4 - Right to appoint or remove directorsOE
  • 3
    Clearwater Court, Vastern Road, Reading, Berkshire
    Dissolved Corporate (3 parents, 1 offspring)
    Person with significant control
    2016-04-06 ~ dissolved
    CIF 2 - Ownership of voting rights - 75% or moreOE
    CIF 2 - Ownership of shares – 75% or moreOE
    CIF 2 - Right to appoint or remove directorsOE
  • 4
    PWT OVERSEAS LIMITED - 1997-02-24
    PORTALS WATER TREATMENT OVERSEAS LIMITED - 1990-01-31
    ZEROLIT LIMITED - 1977-12-31
    Clearwater Court, Vastern Road, Reading, Berkshire
    Dissolved Corporate (3 parents)
    Person with significant control
    2016-04-06 ~ dissolved
    CIF 3 - Ownership of voting rights - 75% or moreOE
    CIF 3 - Ownership of shares – 75% or moreOE
    CIF 3 - Right to appoint or remove directorsOE

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Contains public sector information retrieved at 9 February 2026 and licensed under the Open Government Licence v3.0.