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The above diagram shows the color scheme of the layout in the main result page. The parent entities and officers who have significant controls over the individuals in focus are always inapplicable. The offspring entities and appointments are those entities that the individuals 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: Offsprings
Parent entities and officers
Inapplicable
parent relation
Individuals in focus

Clark, Piers Benedict, Dr

child relation
Offspring entities and appointments 45
  • 1
    ASPECT CLARK LTD
    15213428
    Active Corporate (2 parents)
    Officer
    2023-10-16 ~ now
    IIF 27 - Director → ME
    Person with significant control
    2023-10-16 ~ now
    IIF 53 - Ownership of voting rights - More than 25% but not more than 50% → OE
    IIF 53 - Ownership of shares – More than 25% but not more than 50% → OE
  • 2
    ASPECT LAND MANAGEMENT LTD
    15847928
    Active Corporate (3 parents, 1 offspring)
    Officer
    2024-07-19 ~ now
    IIF 9 - Director → ME
    Person with significant control
    2024-07-19 ~ now
    IIF 51 - Ownership of voting rights - 75% or more → OE
    IIF 51 - Right to appoint or remove directors → OE
    IIF 51 - Ownership of shares – 75% or more → OE
  • 3
    ASPECT NATURE RESERVE LIMITED
    16233491
    Active Corporate (3 parents)
    Officer
    2025-02-06 ~ now
    IIF 8 - Director → ME
  • 4
    ATKINSRÉALIS CONSULTANTS LIMITED - now
    ATKINS CONSULTANTS LIMITED
    - 2023-10-12 00755613
    WS ATKINS CONSULTANTS LIMITED
    - 2004-06-01 00755613
    W.S.ATKINS & PARTNERS - 1989-04-12
    Dissolved Corporate (94 parents)
    Officer
    2003-02-24 ~ 2005-10-31
    IIF 25 - Director → ME
  • 5
    ATKINSRÉALIS UK INTERNATIONAL LIMITED - now
    W.S. ATKINS INTERNATIONAL LIMITED
    - 2023-10-12 01091953
    Active Corporate (112 parents, 3 offsprings)
    Officer
    2003-02-24 ~ 2005-10-31
    IIF 19 - Director → ME
  • 6
    BCT REALISATIONS 2018 LIMITED
    - now 04145482
    BACTEST LIMITED
    - 2018-11-29 04145482
    Dissolved Corporate (19 parents, 1 offspring)
    Officer
    2016-01-01 ~ dissolved
    IIF 5 - Director → ME
  • 7
    BLUEWATER BIO LIMITED
    06101644
    Active Corporate (14 parents)
    Officer
    2010-03-15 ~ 2012-03-23
    IIF 30 - Director → ME
  • 8
    BRITISH WATER
    03953229
    Active Corporate (79 parents, 1 offspring)
    Officer
    2002-10-23 ~ 2003-03-19
    IIF 26 - Director → ME
  • 9
    CURA TERRAE LIMITED
    13354380
    Active Corporate (15 parents, 4 offsprings)
    Officer
    2022-06-13 ~ 2024-09-29
    IIF 43 - Director → ME
  • 10
    CURA TERRAE MIDCO LIMITED
    13968226
    Active Corporate (15 parents, 1 offspring)
    Officer
    2022-06-13 ~ 2024-09-29
    IIF 42 - Director → ME
  • 11
    CURA TERRAE TOPCO LIMITED
    13966403
    Active Corporate (15 parents, 1 offspring)
    Officer
    2022-06-13 ~ 2024-09-29
    IIF 44 - Director → ME
  • 12
    FOUDRY PROPERTIES LIMITED
    - now 04551073
    MOUNTEXTRA LIMITED - 2003-01-21
    Active Corporate (34 parents)
    Officer
    2011-12-19 ~ 2014-12-12
    IIF 32 - Director → ME
  • 13
    INDUSTRIAL PHYCOLOGY LIMITED
    08273782
    Active Corporate (11 parents)
    Officer
    2024-07-01 ~ 2024-07-01
    IIF 46 - Director → ME
  • 14
    INNOVA PARK MANAGEMENT COMPANY LIMITED
    - now 03080140
    THAMES WATER DEVELOPMENTS (RAMMEY MARSH SCIENCE PARK) LIMITED - 1998-04-23
    SUPERSTATUS LIMITED - 1995-08-22
    Active Corporate (36 parents)
    Officer
    2012-01-31 ~ 2014-12-12
    IIF 34 - Director → ME
  • 15
    ISLE EVENTS LIMITED
    10908798
    Active Corporate (5 parents)
    Officer
    2017-08-10 ~ 2024-02-21
    IIF 12 - Director → ME
  • 16
    ISLE GROUP LIMITED
    09805763
    Active Corporate (11 parents, 2 offsprings)
    Officer
    2015-10-02 ~ 2026-01-23
    IIF 7 - Director → ME
    Person with significant control
    2016-04-06 ~ 2024-02-21
    IIF 50 - Ownership of voting rights - More than 25% but not more than 50% → OE
    IIF 50 - Ownership of shares – More than 25% but not more than 50% → OE
  • 17
    ISLE UTILITIES LIMITED
    07140964
    Active Corporate (10 parents)
    Officer
    2010-01-29 ~ 2024-02-21
    IIF 10 - Director → ME
    Person with significant control
    2016-04-06 ~ 2024-01-10
    IIF 52 - Has significant influence or control → OE
  • 18
    KENNET PROPERTIES LIMITED
    - now 02498997
    EVENBONUS LIMITED - 1990-06-21
    Active Corporate (32 parents, 2 offsprings)
    Officer
    2012-01-31 ~ 2014-12-12
    IIF 36 - Director → ME
  • 19
    KIER RAIL LIMITED - now
    MOUCHEL RAIL LIMITED
    - 2016-11-01 03050424 06450653
    MOUCHEL PARKMAN RAIL LIMITED - 2008-02-01
    MOUCHEL PARKMAN SERVIRAIL LIMITED - 2006-07-31
    SERVIRAIL LIMITED - 2005-05-19
    SERVIRAIL CONSTRUCTION LIMITED - 2002-07-24
    Liquidation Corporate (38 parents, 3 offsprings)
    Officer
    2008-09-01 ~ 2009-12-31
    IIF 23 - Director → ME
  • 20
    MODE LABS LTD
    14745078
    Active Corporate (5 parents)
    Officer
    2024-12-19 ~ now
    IIF 45 - Director → ME
  • 21
    MODERN WATER LIMITED - now
    MODERN WATER PLC
    - 2022-06-07 05963927 06316697
    MODERN WATER LIMITED - 2007-06-04
    Dissolved Corporate (26 parents, 7 offsprings)
    Officer
    2018-01-02 ~ 2020-02-20
    IIF 29 - Director → ME
  • 22
    MOUCHEL PARKMAN SERVICES LIMITED
    - 2008-02-01 01686040 06449232... (more)
    MOUCHEL PARKMAN UK LIMITED - 2004-03-31
    MOUCHEL CONSULTING LIMITED - 2003-10-16
    L G MOUCHEL & PARTNERS LIMITED - 1997-01-01
    MOUCHEL HOLDINGS LIMITED - 1990-01-24
    DE SAINT LUCE ORGANISATION (U.K.) LIMITED - 1984-02-22
    Active Corporate (70 parents, 3 offsprings)
    Officer
    2005-11-01 ~ 2009-12-31
    IIF 16 - Director → ME
  • 23
    MOUCHEL PARKMAN RAIL LIMITED
    - now 06450653 03050424
    MOUCHEL RAIL LIMITED - 2008-02-01
    Dissolved Corporate (7 parents)
    Officer
    2008-09-01 ~ 2008-09-01
    IIF 21 - Director → ME
  • 24
    OZO INNOVATIONS LIMITED
    - now 08071406 10153479
    OZONE PURIFICATION LIMITED - 2016-05-11
    OZOFRESH LIMITED - 2012-07-31
    Active Corporate (24 parents, 2 offsprings)
    Officer
    2016-11-18 ~ now
    IIF 28 - Director → ME
  • 25
    PARKMAN CONSULTANTS LIMITED
    01165456 02018098
    Dissolved Corporate (32 parents)
    Officer
    2007-05-19 ~ 2009-12-31
    IIF 24 - Director → ME
  • 26
    PROJECT H2O BIDCO LIMITED
    15241297
    Active Corporate (14 parents, 1 offspring)
    Officer
    2023-11-08 ~ 2026-01-23
    IIF 3 - Director → ME
  • 27
    PROJECT H2O TOPCO LIMITED
    15238616
    Active Corporate (17 parents, 1 offspring)
    Officer
    2023-11-08 ~ 2026-01-23
    IIF 4 - Director → ME
    Person with significant control
    2024-10-14 ~ now
    IIF 49 - Ownership of shares – 75% or more with control over the trustees of a trust → OE
    2023-11-08 ~ 2024-10-14
    IIF 48 - Ownership of shares – 75% or more → OE
  • 28
    RENTRICITY LIMITED
    - now 06064150
    ROOFHOOD LIMITED
    - 2007-05-24 06064150
    Dissolved Corporate (11 parents)
    Officer
    2007-03-07 ~ 2009-12-31
    IIF 15 - Director → ME
  • 29
    SHAPESHARE LIMITED
    04389988
    Dissolved Corporate (20 parents)
    Officer
    2012-01-31 ~ 2014-12-12
    IIF 35 - Director → ME
  • 30
    SONICO LIMITED
    04378399
    Dissolved Corporate (16 parents)
    Officer
    2002-06-26 ~ 2005-09-06
    IIF 20 - Director → ME
  • 31
    TECH ASCEND FOUNDATION LIMITED
    16442944
    Active Corporate (2 parents)
    Officer
    2025-05-12 ~ now
    IIF 2 - Director → ME
    Person with significant control
    2025-05-12 ~ now
    IIF 47 - Ownership of voting rights - More than 25% but not more than 50% → OE
  • 32
    THAMES WATER COMMERCIAL SERVICES LIMITED
    08021020
    Liquidation Corporate (23 parents)
    Officer
    2012-04-05 ~ 2014-12-12
    IIF 41 - Director → ME
  • 33
    THAMES WATER COMMERCIAL VENTURES FINANCE LIMITED
    08766303
    Liquidation Corporate (22 parents, 1 offspring)
    Officer
    2013-11-07 ~ 2014-12-12
    IIF 39 - Director → ME
  • 34
    THAMES WATER COMMERCIAL VENTURES HOLDINGS LIMITED
    08765700
    Liquidation Corporate (22 parents, 1 offspring)
    Officer
    2013-11-07 ~ 2014-12-12
    IIF 40 - Director → ME
  • 35
    THAMES WATER DEVELOPMENTS LIMITED
    - now 02638323
    EASYLAUNCH LIMITED - 1992-07-14
    Dissolved Corporate (20 parents, 1 offspring)
    Officer
    2012-01-31 ~ 2014-12-12
    IIF 33 - Director → ME
  • 36
    THAMES WATER INVESTMENTS LIMITED
    - now 02567126
    THAMES WATER PROPERTIES LIMITED - 1996-02-15
    NEATLAUNCH LIMITED - 1991-02-07
    Active Corporate (30 parents)
    Officer
    2012-01-31 ~ 2014-12-12
    IIF 37 - Director → ME
  • 37
    THAMES WATER PROPERTY SERVICES LIMITED
    - now 02606112
    THAMES WATER PROPERTY LIMITED - 2000-06-21
    KENNET INVESTMENTS LIMITED - 1996-02-15
    Active Corporate (32 parents, 3 offsprings)
    Officer
    2012-01-31 ~ 2014-12-12
    IIF 38 - Director → ME
  • 38
    THE ASPECT FOUNDATION LIMITED
    17123902
    Active Corporate (3 parents)
    Officer
    2026-03-30 ~ now
    IIF 31 - Director → ME
    Person with significant control
    2026-03-30 ~ 2026-05-25
    IIF 54 - Right to appoint or remove directors → OE
  • 39
    THE CERINO WORKSHOP LTD
    11952589
    Dissolved Corporate (2 parents)
    Officer
    2019-04-17 ~ 2020-11-23
    IIF 13 - Director → ME
  • 40
    UK WATER INDUSTRY RESEARCH LIMITED
    02862807
    Active Corporate (99 parents, 1 offspring)
    Officer
    2010-09-10 ~ 2010-10-21
    IIF 11 - Director → ME
  • 41
    UNTAPPED-INC LIMITED
    10908810
    Active Corporate (3 parents)
    Officer
    2017-08-10 ~ 2021-07-12
    IIF 14 - Director → ME
  • 42
    WATER AND SANITATION FOR THE URBAN POOR
    05419428
    Active Corporate (55 parents, 2 offsprings)
    Officer
    2011-10-27 ~ 2013-11-21
    IIF 1 - Director → ME
  • 43
    WATER SCIENCE LIMITED
    04682761
    Dissolved Corporate (6 parents)
    Officer
    2007-02-22 ~ dissolved
    IIF 17 - Director → ME
  • 44
    WMSCG LIMITED - now
    QUAY TECHNOLOGIES LIMITED
    - 2007-06-11 03611611
    Dissolved Corporate (17 parents)
    Officer
    2006-11-16 ~ 2007-06-04
    IIF 22 - Director → ME
    2002-11-01 ~ 2004-06-30
    IIF 18 - Director → ME
  • 45
    ZEROPEX UK LIMITED
    07153857
    Dissolved Corporate (7 parents)
    Officer
    2010-02-22 ~ 2011-09-01
    IIF 6 - Director → ME

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