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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.

Parent entities and officers
Inapplicable
parent relation
Individuals in focus

Knipe, Tracy Jayne

child relation
Offspring entities and appointments
Active 22
  • 1
    QUARTREMAINE ENERGY LIMITED - 1993-05-04
    INTERCEDE 879 LIMITED - 1991-07-24
    210 Pentonville Road, London
    Active Corporate (7 parents)
    Officer
    2024-07-01 ~ now
    IIF 7 - Director → ME
  • 2
    210 Pentonville Road, London
    Active Corporate (5 parents)
    Officer
    2024-10-01 ~ now
    IIF 9 - Director → ME
  • 3
    SHEFFIELD WASTE SERVICES LIMITED - 2000-10-05
    SOUTH GLOUCESTERSHIRE WASTE SERVICES LIMITED - 2000-09-07
    SURREY WASTE RECYCLING LIMITED - 1999-08-04
    210 Pentonville Road, London
    Active Corporate (6 parents)
    Officer
    2024-07-01 ~ now
    IIF 16 - Director → ME
  • 4
    210 Pentonville Road, London
    Active Corporate (7 parents)
    Officer
    2024-07-01 ~ now
    IIF 15 - Director → ME
  • 5
    DALKIA BIO POWER ONE LIMITED - 2014-12-16
    210 Pentonville Road, London
    Active Corporate (6 parents)
    Officer
    2024-07-23 ~ now
    IIF 5 - Director → ME
  • 6
    TYSELEY WASTE DISPOSAL LIMITED - 2006-05-04
    Tyseley Energy Recovery Facility James Road, Tyseley, Birmingham
    Active Corporate (8 parents, 1 offspring)
    Officer
    2024-11-25 ~ now
    IIF 1 - Director → ME
  • 7
    ONYX HAMPSHIRE LIMITED - 2006-02-03
    210 Pentonville Road, London
    Active Corporate (7 parents)
    Officer
    2024-07-01 ~ now
    IIF 6 - Director → ME
  • 8
    ONYX LANDFILL LIMITED - 2006-02-03
    PROGRESSIVE WASTE DISPOSAL LIMITED - 1998-01-15
    210 Pentonville Road, London
    Active Corporate (7 parents, 12 offsprings)
    Officer
    2024-10-11 ~ now
    IIF 3 - Director → ME
  • 9
    210 Pentonville Road, London
    Active Corporate (6 parents)
    Officer
    2024-07-01 ~ now
    IIF 13 - Director → ME
  • 10
    210 Pentonville Road, London
    Active Corporate (6 parents)
    Officer
    2024-07-01 ~ now
    IIF 12 - Director → ME
  • 11
    ONYX NOTTINGHAM LIMITED - 2006-02-03
    210 Pentonville Road, London
    Active Corporate (6 parents)
    Officer
    2024-07-01 ~ now
    IIF 19 - Director → ME
  • 12
    210 Pentonville Road, London, England
    Active Corporate (6 parents)
    Officer
    2025-01-31 ~ now
    IIF 22 - Director → ME
  • 13
    ONYX SELCHP LIMITED - 2006-02-03
    210 Pentonville Road, London
    Active Corporate (7 parents)
    Officer
    2024-07-01 ~ now
    IIF 2 - Director → ME
  • 14
    ONYX SHEFFIELD LIMITED - 2006-02-03
    ONYX SURREY LIMITED - 2001-06-06
    210 Pentonville Road, London
    Active Corporate (6 parents)
    Officer
    2024-07-01 ~ now
    IIF 17 - Director → ME
  • 15
    210 Pentonville Road, London
    Active Corporate (6 parents)
    Officer
    2024-07-01 ~ now
    IIF 10 - Director → ME
  • 16
    ONYX SOUTH DOWNS LIMITED - 2006-02-07
    SURREY RECYCLING SERVICES LIMITED - 2003-02-03
    210 Pentonville Road, London
    Active Corporate (7 parents)
    Officer
    2024-07-01 ~ now
    IIF 4 - Director → ME
  • 17
    210 Pentonville Road, London
    Active Corporate (6 parents)
    Officer
    2024-07-01 ~ now
    IIF 14 - Director → ME
  • 18
    210 Pentonville Road, London
    Active Corporate (6 parents)
    Officer
    2024-07-01 ~ now
    IIF 18 - Director → ME
  • 19
    210 Pentonville Road, London
    Active Corporate (7 parents)
    Officer
    2024-07-01 ~ now
    IIF 8 - Director → ME
  • 20
    210 Pentonville Road, London, England
    Active Corporate (6 parents, 1 offspring)
    Officer
    2024-09-03 ~ now
    IIF 20 - Director → ME
  • 21
    210 Pentonville Road, London, England
    Active Corporate (6 parents)
    Officer
    2024-09-03 ~ now
    IIF 21 - Director → ME
  • 22
    210 Pentonville Road, London
    Active Corporate (6 parents)
    Officer
    2024-07-22 ~ now
    IIF 11 - Director → ME
Ceased 24
  • 1
    210 Pentonville Road, London, England
    Active Corporate (4 parents)
    Total Assets Less Current Liabilities (Company account)
    -3,422,807 GBP2016-03-31
    Officer
    2021-06-30 ~ 2024-10-04
    IIF 39 - Director → ME
  • 2
    210 Pentonville Road, London, England
    Active Corporate (6 parents, 1 offspring)
    Officer
    2021-06-30 ~ 2024-09-03
    IIF 45 - Director → ME
  • 3
    210 Pentonville Road, London, England
    Active Corporate (6 parents)
    Officer
    2021-06-30 ~ 2024-09-03
    IIF 40 - Director → ME
  • 4
    INHOCO 3421 LIMITED - 2008-03-19
    210 Pentonville Road, London, England
    Active Corporate (6 parents, 1 offspring)
    Officer
    2019-01-18 ~ 2024-10-01
    IIF 42 - Director → ME
  • 5
    KDC CONTRACTORS LIMITED - 2022-11-09
    KILROE DEMOLITION LIMITED - 1995-12-12
    KILBAR GROUP LIMITED - 1993-07-23
    TRAINEXPERT LIMITED - 1990-11-14
    210 Pentonville Road, London, England
    Active Corporate (6 parents, 1 offspring)
    Officer
    2019-01-18 ~ 2024-10-01
    IIF 44 - Director → ME
  • 6
    Aspire Business Centre, Ordnance Road, Tidworth, Wiltshire
    Active Corporate (6 parents)
    Equity (Company account)
    337,377 GBP2024-12-31
    Officer
    2018-09-20 ~ 2024-05-01
    IIF 38 - Director → ME
  • 7
    STIRLING WATER SEAFIELD FINANCE PLC - 1999-02-09
    EDINTRAM PLC - 1998-12-23
    1 Masterton Park, South Castle Drive, Dunfermline, Fife, Scotland
    Active Corporate (6 parents)
    Officer
    2018-05-25 ~ 2024-07-01
    IIF 25 - Director → ME
  • 8
    PACIFIC SHELF 807 LIMITED - 1998-12-23
    1 Masterton Park, South Castle Drive, Dunfermline, Fife, Scotland
    Active Corporate (6 parents)
    Officer
    2018-05-25 ~ 2024-07-01
    IIF 23 - Director → ME
  • 9
    PACIFIC SHELF 771 LIMITED - 1998-04-29
    1 Masterton Park, South Castle Drive, Dunfermline, Fife, Scotland
    Active Corporate (6 parents)
    Officer
    2018-05-25 ~ 2024-07-01
    IIF 24 - Director → ME
  • 10
    DALKIA BIO ENERGY LTD - 2014-12-16
    ASSOCIATED ENERGY PROJECTS LIMITED - 2008-08-14
    ASSOCIATED ENERGY PROJECTS PLC - 2003-12-11
    C.H.P. SERVICES LIMITED - 1991-01-22
    210 Pentonville Road, London
    Active Corporate (5 parents, 1 offspring)
    Officer
    2019-01-16 ~ 2024-10-04
    IIF 37 - Director → ME
  • 11
    BRETTEX SITE SERVICES LIMITED - 2025-03-24
    210 Pentonville Road, London, England
    Active Corporate (6 parents)
    Officer
    2019-03-29 ~ 2024-10-11
    IIF 43 - Director → ME
  • 12
    VEOLIA ENERGY & UTILITY SERVICES UK PLC - 2023-11-23
    DALKIA UTILITIES SERVICES PLC - 2014-12-16
    AHS EMSTAR PLC - 1998-10-30
    ASSOCIATED HEAT SERVICES PLC - 1991-11-15
    SAFEIMPACT LIMITED - 1991-03-30
    210 Pentonville Road, London
    Active Corporate (6 parents, 1 offspring)
    Officer
    2019-01-11 ~ 2024-10-11
    IIF 27 - Director → ME
  • 13
    DALKIA CLEANPOWER ONE LTD - 2014-12-16
    TS4I (POWER RESOURCES 1) LIMITED - 2007-08-22
    VIRIDIAN COGENERATION LIMITED - 2001-04-30
    210 Pentonville Road, London
    Active Corporate (5 parents)
    Officer
    2021-07-21 ~ 2024-10-11
    IIF 28 - Director → ME
  • 14
    CYNERGIN ENERGY SERVICES LIMITED - 2018-07-24
    TOTAL GAS CONTRACTS LIMITED - 2017-03-17
    TOTALFINAELF (HUMBER) LIMITED - 2004-03-30
    ELF (HUMBER) LIMITED - 2000-08-18
    ELF GAS AND POWER LIMITED - 1999-05-17
    ELF AQUITAINE GAS UK LIMITED - 1996-09-30
    210 Pentonville Road, London, England
    Active Corporate (6 parents)
    Officer
    2021-06-30 ~ 2024-09-03
    IIF 46 - Director → ME
  • 15
    CYNERGIN PROJECTS LIMITED - 2018-07-24
    PERRYWOOD HOUSE LIMITED - 2010-05-27
    210 Pentonville Road, London, England
    Active Corporate (5 parents, 2 offsprings)
    Total Assets Less Current Liabilities (Company account)
    4,343,472 GBP2016-03-31
    Officer
    2021-06-30 ~ 2024-09-03
    IIF 41 - Director → ME
  • 16
    UNITED UTILITIES CAPITAL DELIVERY LIMITED - 2010-11-11
    UNITED UTILITIES (UTILITY SOLUTIONS) HOLDINGS LIMITED - 2007-09-21
    INHOCO 3168 LIMITED - 2005-03-10
    210 Pentonville Road, London
    Active Corporate (4 parents, 3 offsprings)
    Officer
    2018-10-02 ~ 2024-07-16
    IIF 26 - Director → ME
  • 17
    210 Pentonville Road, London
    Active Corporate (3 parents)
    Officer
    2019-01-16 ~ 2024-01-03
    IIF 36 - Director → ME
  • 18
    4DELIVERY (CAPITAL) LIMITED - 2012-10-08
    4DELIVERY HOLDINGS LIMITED - 2009-07-23
    INHOCO 3496 LIMITED - 2008-12-03
    210 Pentonville Road, London
    Active Corporate (4 parents)
    Officer
    2018-10-02 ~ 2024-07-16
    IIF 35 - Director → ME
  • 19
    THAMES WATER NEVIS LIMITED - 2007-11-29
    NEVIS WATER LIMITED - 2004-06-23
    210 Pentonville Road, London
    Active Corporate (7 parents)
    Officer
    2018-07-23 ~ 2024-07-01
    IIF 30 - Director → ME
  • 20
    UNITED UTILITIES OPERATIONAL SERVICES (HIGHLAND) LIMITED - 2010-11-11
    CALEDONIAN WATER LIMITED - 2001-11-08
    INHOCO 259 LIMITED - 1993-10-22
    210 Pentonville Road, London
    Active Corporate (5 parents)
    Officer
    2018-06-06 ~ 2024-10-11
    IIF 29 - Director → ME
  • 21
    UNITED UTILITIES OPERATIONAL SERVICES (MORAY) LIMITED - 2010-11-12
    CALEDONIAN WATER (MORAY) LIMITED - 2001-11-08
    INHOCO 2259 LIMITED - 2001-03-06
    210 Pentonville Road, London
    Active Corporate (5 parents)
    Officer
    2018-06-07 ~ 2024-07-22
    IIF 34 - Director → ME
  • 22
    UNITED UTILITIES OPERATIONAL SERVICES (TAY) LIMITED - 2010-11-11
    CALEDONIAN WATER (TAY) LIMITED - 2001-11-08
    TOMORROW'S ENERGI LIMITED - 1998-09-23
    INHOCO 622 LIMITED - 1997-05-28
    210 Pentonville Road, London
    Active Corporate (5 parents)
    Officer
    2018-06-08 ~ 2024-07-23
    IIF 33 - Director → ME
  • 23
    THAMES WATER SERVICES LIMITED - 2007-11-29
    THAMES WASTE MANAGEMENT LIMITED - 1998-04-01
    BATCHSTOCK LIMITED - 1990-08-10
    210 Pentonville Road, London
    Active Corporate (6 parents, 13 offsprings)
    Officer
    2018-07-24 ~ 2024-08-27
    IIF 32 - Director → ME
  • 24
    VIVENDI WATER PROJECTS LIMITED - 2003-05-16
    GENERAL UTILITIES PROJECTS LIMITED - 2000-12-12
    SOURCEJUST LIMITED - 1990-10-29
    210 Pentonville Road, London
    Active Corporate (6 parents)
    Officer
    2018-07-30 ~ 2024-08-27
    IIF 31 - Director → ME

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