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

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Contains public sector information retrieved at 16 October 2025 and licensed under the Open Government Licence v3.0.