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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

Swainsbury, Katherine

child relation
Offspring entities and appointments
Active 40
  • 1
    BETHANITE LIMITED - 1991-09-27
    210 Pentonville Road, London, England
    Active Corporate (5 parents)
    Officer
    2025-10-31 ~ now
    IIF 36 - Secretary → ME
  • 2
    210 Pentonville Road, London, England
    Active Corporate (5 parents, 1 offspring)
    Officer
    2025-10-31 ~ now
    IIF 24 - Secretary → ME
  • 3
    6 Snow Hill, City Of London, London
    Dissolved Corporate (5 parents)
    Officer
    2018-08-01 ~ dissolved
    IIF 60 - Director → ME
  • 4
    TUTHILL DEVELOPMENTS LIMITED - 1985-08-21
    6 Snow Hill, London
    Dissolved Corporate (6 parents)
    Officer
    2017-12-01 ~ dissolved
    IIF 61 - Director → ME
  • 5
    210 Pentonville Road, London, England
    Active Corporate (6 parents, 1 offspring)
    Officer
    2025-10-31 ~ now
    IIF 29 - Secretary → ME
  • 6
    210 Pentonville Road, London, England
    Active Corporate (6 parents)
    Officer
    2025-10-31 ~ now
    IIF 27 - Secretary → ME
  • 7
    INHOCO 3421 LIMITED - 2008-03-19
    210 Pentonville Road, London, England
    Active Corporate (6 parents, 1 offspring)
    Officer
    2025-10-31 ~ now
    IIF 28 - Secretary → ME
  • 8
    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
    2025-10-31 ~ now
    IIF 34 - Secretary → ME
  • 9
    210 Pentonville Road, London
    Active Corporate (4 parents)
    Officer
    2025-10-31 ~ now
    IIF 46 - Director → ME
    2025-10-31 ~ now
    IIF 18 - Secretary → ME
  • 10
    28 Castle Road, Bankside Industrial Estate, Bainsford, Falkirk
    Active Corporate (5 parents)
    Officer
    2025-10-31 ~ now
    IIF 37 - Director → ME
    2025-10-31 ~ now
    IIF 1 - Secretary → ME
  • 11
    INTERCEDE 1259 LIMITED - 1997-09-08
    210 Pentonville Road, London
    Active Corporate (5 parents, 1 offspring)
    Officer
    2025-10-31 ~ now
    IIF 45 - Director → ME
    2025-10-31 ~ now
    IIF 4 - Secretary → ME
  • 12
    210 Pentonville Road, London, England
    Active Corporate (6 parents)
    Equity (Company account)
    134,314 GBP2019-01-31
    Officer
    2025-10-31 ~ now
    IIF 35 - Secretary → ME
  • 13
    RENTAJET LIMITED - 2007-04-05
    RENTAJET (SOUTHERN) LIMITED - 1999-06-17
    Paultons Park, Ower, Romsey, Hampshire
    Active Corporate (5 parents)
    Equity (Company account)
    1,360,868 GBP2025-01-31
    Officer
    2025-10-31 ~ now
    IIF 32 - Secretary → ME
  • 14
    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
    2025-10-31 ~ now
    IIF 23 - Secretary → ME
  • 15
    210 Pentonville Road, London
    Active Corporate (3 parents, 3 offsprings)
    Officer
    2025-10-31 ~ now
    IIF 44 - Director → ME
    2025-10-31 ~ now
    IIF 7 - Secretary → ME
  • 16
    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
    2025-10-31 ~ now
    IIF 52 - Director → ME
  • 17
    DALKIA BIO POWER ONE LIMITED - 2014-12-16
    210 Pentonville Road, London
    Active Corporate (6 parents)
    Officer
    2025-10-31 ~ now
    IIF 56 - Director → ME
    2025-10-31 ~ now
    IIF 10 - Secretary → ME
  • 18
    COGENCO LIMITED - 2016-12-14
    NEDALO (UK) LIMITED - 2004-09-21
    210 Pentonville Road, London
    Active Corporate (4 parents)
    Officer
    2025-10-31 ~ now
    IIF 40 - Director → ME
    2025-10-31 ~ now
    IIF 6 - Secretary → ME
  • 19
    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
    2025-10-31 ~ now
    IIF 55 - Director → ME
    2025-10-31 ~ now
    IIF 9 - Secretary → ME
  • 20
    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
    2025-10-31 ~ now
    IIF 39 - Director → ME
    2025-10-31 ~ now
    IIF 8 - Secretary → ME
  • 21
    VEOLIA ENERGY UK PLC - 2023-11-23
    DALKIA PLC - 2014-12-16
    ENERGY AND TECHNICAL SERVICES GROUP PLC - 1998-10-30
    ASSOCIATED HEAT SERVICES PLC - 1991-03-30
    210 Pentonville Road, London
    Active Corporate (6 parents, 5 offsprings)
    Officer
    2025-10-31 ~ now
    IIF 48 - Director → ME
    2025-10-31 ~ now
    IIF 20 - Secretary → ME
  • 22
    VEOLIA ENVIRONMENTAL SERVICES (UK) LIMITED - 2023-02-14
    VEOLIA ENVIRONMENTAL SERVICES (UK) PLC - 2022-12-22
    VEOLIA ENVIRONMENTAL SERVICES PLC - 2006-10-10
    ONYX ENVIRONMENTAL GROUP PLC - 2006-02-03
    CGEA U.K. PLC - 1999-07-22
    WALTORTEN LIMITED - 1988-11-07
    210 Pentonville Road, London
    Active Corporate (7 parents, 24 offsprings)
    Officer
    2025-10-31 ~ now
    IIF 50 - Director → ME
    2025-10-31 ~ now
    IIF 16 - Secretary → ME
  • 23
    VEOLIA ENVIRONMENT DEVELOPMENT CENTRE LIMITED - 2005-01-21
    THE UK COLLEGE OF ENVIRONMENT AND TRANSPORT LIMITED - 2004-02-10
    PINCO 1329 LIMITED - 2000-05-24
    210 Pentonville Road, London, England
    Active Corporate (3 parents)
    Officer
    2025-10-31 ~ now
    IIF 59 - Director → ME
    2025-10-31 ~ now
    IIF 30 - Secretary → ME
  • 24
    VEOLIA ES ONYX LIMITED - 2006-10-10
    ONYX U.K. LIMITED - 2006-02-03
    FOBET LIMITED - 1990-04-26
    210 Pentonville Road, London
    Active Corporate (8 parents, 18 offsprings)
    Officer
    2025-10-31 ~ now
    IIF 42 - Director → ME
    2025-10-31 ~ now
    IIF 2 - Secretary → ME
  • 25
    VEOLIA AURORA LIMITED - 2006-02-24
    ONYX AURORA LIMITED - 2006-02-03
    210 Pentonville Road, London
    Active Corporate (5 parents, 21 offsprings)
    Officer
    2025-10-31 ~ now
    IIF 51 - Director → ME
    2025-10-31 ~ now
    IIF 21 - Secretary → ME
  • 26
    TYSELEY WASTE DISPOSAL LIMITED - 2006-05-04
    Tyseley Energy Recovery Facility James Road, Tyseley, Birmingham
    Active Corporate (8 parents, 1 offspring)
    Officer
    2025-10-31 ~ now
    IIF 38 - Director → ME
  • 27
    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
    2025-10-31 ~ now
    IIF 57 - Director → ME
    2017-03-15 ~ now
    IIF 31 - Secretary → ME
  • 28
    VEOLIA ES HOLDINGS (UK) PLC - 2012-12-03
    VEOLIA ES HOLDINGS PLC - 2006-10-10
    ONYX UK HOLDINGS PLC - 2006-02-03
    CGEA U.K. PLC - 2005-01-14
    ONYX ENVIRONMENTAL GROUP PLC - 1999-07-22
    GENERAL UTILITIES WASTE SERVICES PLC - 1997-12-08
    MEASURETRADE PUBLIC LIMITED COMPANY - 1997-08-22
    210 Pentonville Road, London
    Active Corporate (5 parents, 5 offsprings)
    Officer
    2025-10-31 ~ now
    IIF 43 - Director → ME
    2025-10-31 ~ now
    IIF 5 - Secretary → ME
  • 29
    ONYX LANDFILL LIMITED - 2006-02-03
    PROGRESSIVE WASTE DISPOSAL LIMITED - 1998-01-15
    210 Pentonville Road, London
    Active Corporate (7 parents, 12 offsprings)
    Officer
    2025-10-31 ~ now
    IIF 49 - Director → ME
  • 30
    210 Pentonville Road, London
    Active Corporate (6 parents)
    Officer
    2025-10-31 ~ now
    IIF 19 - Secretary → ME
  • 31
    210 Pentonville Road, London
    Active Corporate (6 parents)
    Officer
    2025-10-31 ~ now
    IIF 17 - Secretary → ME
  • 32
    ONYX ESYS MONTENAY LIMITED - 2006-02-03
    210 Pentonville Road, London
    Active Corporate (4 parents, 2 offsprings)
    Officer
    2025-10-31 ~ now
    IIF 47 - Director → ME
    2025-10-31 ~ now
    IIF 22 - Secretary → ME
  • 33
    210 Pentonville Road, London, England
    Active Corporate (6 parents)
    Officer
    2025-10-31 ~ now
    IIF 26 - Secretary → ME
  • 34
    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
    2025-10-31 ~ now
    IIF 58 - Director → ME
    2016-12-16 ~ now
    IIF 25 - Secretary → ME
  • 35
    ONYX SHEFFIELD LIMITED - 2006-02-03
    ONYX SURREY LIMITED - 2001-06-06
    210 Pentonville Road, London
    Active Corporate (6 parents)
    Officer
    2025-10-31 ~ now
    IIF 15 - Secretary → ME
  • 36
    210 Pentonville Road, London
    Active Corporate (6 parents)
    Officer
    2025-10-31 ~ now
    IIF 3 - Secretary → ME
  • 37
    210 Pentonville Road, London
    Active Corporate (5 parents)
    Officer
    2025-10-31 ~ now
    IIF 41 - Director → ME
    2025-10-31 ~ now
    IIF 11 - Secretary → ME
  • 38
    210 Pentonville Road, London
    Active Corporate (7 parents)
    Officer
    2025-10-31 ~ now
    IIF 13 - Secretary → ME
  • 39
    VEOLIA WATER UK PLC - 2012-12-17
    VIVENDI WATER UK PLC - 2003-05-01
    GENERAL UTILITIES PLC - 2000-04-11
    STUNGAP LIMITED - 1987-09-29
    210 Pentonville Road, London
    Active Corporate (6 parents, 3 offsprings)
    Officer
    2025-10-31 ~ now
    IIF 53 - Director → ME
    2025-10-31 ~ now
    IIF 14 - Secretary → ME
  • 40
    210 Pentonville Road, London
    Active Corporate (6 parents)
    Officer
    2025-10-31 ~ now
    IIF 54 - Director → ME
    2025-10-31 ~ now
    IIF 12 - Secretary → ME
Ceased 1
  • 1
    210 Pentonville Road, London, England
    Active Corporate (4 parents)
    Total Assets Less Current Liabilities (Company account)
    -3,422,807 GBP2016-03-31
    Officer
    2016-12-16 ~ 2025-10-31
    IIF 33 - Secretary → ME

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