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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

Williams, Darren

    Related profiles found in government register
  • Williams, Darren
    British born in June 1968

    Resident in Wales

    Registered addresses and corresponding companies

    • Elfed House, Oak Tree Court, Cardiff Gate Business Park, Cardiff, CF23 8RS, Wales

      IIF 1

    • Vision House, Oak Tree Court, Mulberry Drive, Cardiff Gate Business Park, Cardiff, CF23 8RS, Wales

      IIF 2

    • C/o Material Change Ltd, The Amphenol Building, 46-50 Rutherford Drive, Park Farm Industrial Estate, Wellingborough, NN8 6AX, England

      IIF 3
  • Williams, Darren
    British commercial director born in June 1968

    Resident in Wales

    Registered addresses and corresponding companies

    • 140, Coniscliffe Road, Darlington, County Durham, DL3 7RT, England

      IIF 4
  • Williams, Darren
    British company director born in June 1968

    Resident in Wales

    Registered addresses and corresponding companies

    • 3, Assembly Square, Britannia Quay, Cardiff, CF10 4PL, United Kingdom

      IIF 5

    • 43 Henke Court, Atlantic Wharf, Cardiff, CF10 4EB

      IIF 6 IIF 7 IIF 8

    • Elfed House, Oak Tree Court, Cardiff Gate Business Park, Cardiff, CF23 8RS, Wales

      IIF 9

    • Vision House, Mulberry Drive, Cardiff Gate Business Park, Pontprennau, Cardiff, CF23 8RS, Wales

      IIF 10

    • Vision House Oak Tree Court, Mulberry Drive, Cardiff Gate Business Park, Cardiff, CF23 8RS

      IIF 11 IIF 12 IIF 13

    • Vision House, Oak Tree Court, Mulberry Drive, Cardiff Gate Business Park, Cardiff, CF23 8RS, Wales

      IIF 16 IIF 17 IIF 18

    • Vision House, Oak Tree Court, Mulberry Drive, Cardiff Gate Business Park, Cardiff, South Glamorgan, CF23 8RS, Wales

      IIF 20

    • Vision House, Oak Tree Court, Mulberry Drive, Cardiff Gate Business Park, Cardiff, CF23 8RS, Wales

      IIF 21 IIF 22

    • 20-22, Bedford Row, London, WC1R 4JS, United Kingdom

      IIF 23

    • The Orchard, Glasllwch Lane, Newport, Gwent, NP20 3PR, Wales

      IIF 24
  • Williams, Darren
    British director born in June 1968

    Resident in Wales

    Registered addresses and corresponding companies

    • C/o Azets, Ty Derw, Lime Tree Court, Cardiff Gate Business Park, Cardiff, CF23 8AB, United Kingdom

      IIF 25

    • Vision House, Oak Tree Court, Mulberry Drive, Cardiff, CF23 8RS, Wales

      IIF 26

    • Vision House, Oak Tree Court, Mulberry Drive, Cardiff Gate Business Park, Cardiff, CF23 8RS, Wales

      IIF 27

    • The Old Bank 187a, Ashley Road, Hale, Cheshire, WA15 9SQ

      IIF 28
  • Williams, Darren
    British company director born in June 1968

    Registered addresses and corresponding companies

    • 43 Henke Court, Atlantic Wharf, Cardiff, CF10 4EB

      IIF 29 IIF 30
  • Williams, Darren
    British director born in June 1968

    Registered addresses and corresponding companies

    • 43 Henke Court, Atlantic Wharf, Cardiff, CF10 4EB

      IIF 31
  • Williams, Darren
    British director of development born in June 1968

    Registered addresses and corresponding companies

    • 43 Henke Court, Atlantic Wharf, Cardiff, CF10 4EB

      IIF 32
  • Williams, Darren
    British project manager born in June 1968

    Registered addresses and corresponding companies

    • 40 Halliard Court, Barquentine Place, Cardiff, CF10 4NJ

      IIF 33
  • Williams, Darren
    British born in June 1968

    Resident in United Kingdom

    Registered addresses and corresponding companies

    • Elfed House, Oak Tree Court, Cardiff Gate Business Park, Cardiff, CF23 8RS, Wales

      IIF 34 IIF 35

    • Vision House, Oak Tree Court, Mulberry Drive, Cardiff Gate Business Park, Cardiff, CF23 8RS, United Kingdom

      IIF 36 IIF 37

    • Vision House, Oak Tree Court, Mulberry Drive, Cardiff Gate, Cardiff, CF23 8RS

      IIF 38

    • Vision House, Oak Tree Court, Mulberry Drive, Cardiff Gate Business Park, Cardiff, CF23 8RS, Wales

      IIF 39
  • Williams, Darren
    British company director born in June 1968

    Resident in United Kingdom

    Registered addresses and corresponding companies

    • Elfed House, Oak Tree Court, Cardiff Gate Business Park, Cardiff, CF23 8RS, Wales

      IIF 40 IIF 41

    • Vision House Oak Tree Court, Mulberry Drive, Cardiff Gate Business Park, Cardiff, CF23 8RS

      IIF 42
  • Mr Darren Williams
    British born in June 1968

    Resident in Wales

    Registered addresses and corresponding companies

    • Vision House, Oak Tree Court, Mulberry Drive, Cardiff Gate Business Park, Cardiff, CF23 8RS, Wales

      IIF 43
  • Mr Darren Williams
    British born in June 1968

    Resident in United Kingdom

    Registered addresses and corresponding companies

    • Elfed House, Oak Tree Court, Cardiff Gate Business Park, Cardiff, CF23 8RS, Wales

      IIF 44
child relation
Offspring entities and appointments
Active 20
  • 1
    Vision House, Oak Tree Court Mulberry Drive, Cardiff Gate Business Park, Cardiff, Wales
    Dissolved Corporate (6 parents)
    Equity (Company account)
    100 GBP2021-12-31
    Officer
    2016-12-09 ~ dissolved
    IIF 16 - Director → ME
  • 2
    C/o Material Change Ltd, The Amphenol Building 46-50 Rutherford Drive, Park Farm Industrial Estate, Wellingborough, England
    Active Corporate (6 parents, 5 offsprings)
    Equity (Company account)
    -1,286,581 GBP2023-08-31
    Officer
    2022-08-02 ~ now
    IIF 3 - Director → ME
  • 3
    C/o Acuity Legal Limited, 3 Assembly Square, Britannia Quay, Cardiff, United Kingdom
    Dissolved Corporate (3 parents)
    Officer
    2015-12-29 ~ dissolved
    IIF 5 - Director → ME
  • 4
    Vision House Oak Tree Court Mulberry Drive, Cardiff Gate Business Park, Cardiff
    Dissolved Corporate (6 parents)
    Officer
    2007-07-18 ~ dissolved
    IIF 13 - Director → ME
  • 5
    Elfed House Oak Tree Court, Cardiff Gate Business Park, Cardiff, Wales
    Active Corporate (2 parents, 2 offsprings)
    Equity (Company account)
    2 GBP2024-06-30
    Officer
    2022-06-24 ~ now
    IIF 34 - Director → ME
    Person with significant control
    2022-06-24 ~ now
    IIF 44 - Ownership of voting rights - More than 25% but not more than 50% → OE
    IIF 44 - Ownership of shares – More than 25% but not more than 50% → OE
  • 6
    Elfed House Oak Tree Court, Cardiff Gate Business Park, Cardiff, Wales
    Active Corporate (3 parents)
    Officer
    2022-08-18 ~ now
    IIF 35 - Director → ME
  • 7
    Vision House Oak Tree Court, Mulberry Drive, Cardiff, Wales
    Dissolved Corporate (7 parents)
    Equity (Company account)
    1 GBP2020-11-30
    Officer
    2019-11-27 ~ dissolved
    IIF 26 - Director → ME
  • 8
    Vision House, Oak Tree Court, Mulberry Drive, Cardiff Gate Business Park, Cardiff, Wales
    Dissolved Corporate (6 parents)
    Officer
    2020-05-06 ~ dissolved
    IIF 27 - Director → ME
  • 9
    Elfed House Oak Tree Court, Cardiff Gate Business Park, Cardiff, Wales
    Active Corporate (3 parents)
    Equity (Company account)
    1,362 GBP2021-12-31
    Officer
    2007-04-30 ~ now
    IIF 41 - Director → ME
  • 10
    Elfed House Oak Tree Court, Cardiff Gate Business Park, Cardiff, Wales
    Active Corporate (5 parents)
    Equity (Company account)
    21 GBP2021-12-31
    Officer
    2018-09-26 ~ now
    IIF 1 - Director → ME
  • 11
    Vision House Oak Tree Court, Mulberry Drive, Cardiff Gate Business Park, Cardiff
    Active Corporate (5 parents)
    Equity (Company account)
    -13,548 GBP2024-06-30
    Officer
    2013-06-19 ~ now
    IIF 39 - Director → ME
  • 12
    WIND WALES LIMITED - 2007-12-21
    WIND (WALES) LIMITED - 2006-01-18
    Elfed House Oak Tree Court, Cardiff Gate Business Park, Cardiff, Wales
    Active Corporate (6 parents)
    Equity (Company account)
    -2,998,890 GBP2022-06-30
    Officer
    2007-12-21 ~ now
    IIF 40 - Director → ME
  • 13
    Elfed House Oak Tree Court, Cardiff Gate Business Park, Cardiff, Wales
    Active Corporate (6 parents)
    Equity (Company account)
    1,000 GBP2021-12-31
    Officer
    2015-09-24 ~ now
    IIF 9 - Director → ME
  • 14
    Vision House, Oak Tree Court Mulberry Drive, Cardiff Gate Business Park, Cardiff, Wales
    Dissolved Corporate (4 parents)
    Equity (Company account)
    2 GBP2020-05-31
    Officer
    2016-05-25 ~ dissolved
    IIF 19 - Director → ME
  • 15
    LOTHIAN SHELF (585) LIMITED - 2007-06-05
    50 Lothian Road, Festival Square, Edinburgh
    Dissolved Corporate (4 parents)
    Officer
    2011-10-05 ~ dissolved
    IIF 20 - Director → ME
  • 16
    LYG SPV LIMITED - 2018-11-07
    19th Floor 22 Bishopsgate, London, United Kingdom
    Active Corporate (5 parents)
    Officer
    2019-02-26 ~ now
    IIF 2 - Director → ME
  • 17
    Stirling Square, 5-7 Carlton Gardens, London, United Kingdom
    Active Corporate (6 parents)
    Officer
    2022-08-19 ~ now
    IIF 38 - Director → ME
  • 18
    MEREPARK WIND ENERGY EIS PLC - 2011-03-02
    MEREPARK EC02 WIND EIS PLC - 2011-03-02
    The Old Bank 187a Ashley Road, Hale, Cheshire
    Dissolved Corporate (4 parents)
    Officer
    2011-03-10 ~ dissolved
    IIF 28 - Director → ME
  • 19
    Vision House Oak Tree Court, Cardiff Gate Business Park, Cardiff, United Kingdom
    Active Corporate (5 parents, 1 offspring)
    Equity (Company account)
    34,948 GBP2024-06-30
    Officer
    2022-07-20 ~ now
    IIF 36 - Director → ME
  • 20
    Vision House Oak Tree Court, Cardiff Gate Business Park, Cardiff, United Kingdom
    Active Corporate (4 parents, 1 offspring)
    Equity (Company account)
    Retained earnings (accumulated losses)
    32,484 GBP2024-06-30
    Officer
    2022-07-20 ~ now
    IIF 37 - Director → ME
Ceased 22
  • 1
    AQUALOR ENERGI ECO2 LIMITED - 2019-06-05
    1 Golden Court, Richmond, Surrey, England
    Dissolved Corporate (2 parents)
    Equity (Company account)
    100 GBP2024-06-30
    Officer
    2016-06-02 ~ 2019-06-05
    IIF 18 - Director → ME
  • 2
    GREENSCARES RENEWABLE ENERGY LIMITED - 2010-09-02
    C/o Low Carbon Limited Second Floor, Stirling Square, 5-7 Carlton Gardens, London, United Kingdom
    Active Corporate (4 parents)
    Officer
    2010-09-20 ~ 2014-01-10
    IIF 12 - Director → ME
  • 3
    BWSC NORTH LINCS LIMITED - 2021-05-07
    ECO2 NORTH LINCS LIMITED - 2013-12-18
    Uk House, 5th Floor, 164-182 Oxford Street, London, United Kingdom
    Active Corporate (4 parents, 1 offspring)
    Officer
    2008-08-12 ~ 2013-11-01
    IIF 23 - Director → ME
  • 4
    Eastcastle House, 27/28 Eastcastle Street, London, England
    Active Corporate (6 parents)
    Officer
    2008-06-12 ~ 2010-06-02
    IIF 8 - Director → ME
  • 5
    Michelin House Third Floor, 81 Fulham Road, London, England
    Dissolved Corporate (1 parent)
    Officer
    2005-06-16 ~ 2006-03-02
    IIF 31 - Director → ME
  • 6
    HALLCO 1210 LIMITED - 2005-09-08
    Tricor Suite 4th Floor, 50 Mark Lane, London
    Dissolved Corporate (5 parents)
    Officer
    2005-09-28 ~ 2010-06-02
    IIF 7 - Director → ME
  • 7
    Vision House Oak Tree Court Mulberry Drive, Cardiff Gate Business Park, Cardiff
    Dissolved Corporate (3 parents)
    Officer
    2012-09-28 ~ 2013-04-12
    IIF 14 - Director → ME
  • 8
    1 Callaghan Square, Cardiff, United Kingdom
    Dissolved Corporate (3 parents)
    Officer
    2014-03-31 ~ 2015-09-15
    IIF 21 - Director → ME
  • 9
    Vision House, Oak Tree Court, Mulberry Drive, Cardiff Gate Business Park, Cardiff, Wales
    Dissolved Corporate (6 parents)
    Person with significant control
    2020-05-06 ~ 2020-07-15
    IIF 43 - Ownership of voting rights - 75% or more → OE
    IIF 43 - Right to appoint or remove directors → OE
    IIF 43 - Ownership of shares – 75% or more → OE
  • 10
    The Old Bank 187a Ashley Road, Hale, Cheshire
    Dissolved Corporate (2 parents)
    Officer
    2008-04-09 ~ 2011-10-07
    IIF 24 - Director → ME
  • 11
    DUMMUIES WINDFARM LIMITED - 2005-09-30
    EVER 2503 LIMITED - 2005-02-18
    Elfed House Oak Tree Court, Cardiff Gate Business Park, Cardiff, United Kingdom
    Active Corporate (4 parents)
    Officer
    2005-09-28 ~ 2023-02-21
    IIF 42 - Director → ME
  • 12
    ECO 2 LIMITED - 2005-09-30
    Michelin House Third Floor, 81 Fulham Road, London, England
    Dissolved Corporate (1 parent)
    Officer
    2003-01-06 ~ 2006-03-02
    IIF 32 - Director → ME
  • 13
    ECO2 GRANGEMOUTH LIMITED - 2013-07-16
    Frp Advisory Llp, 170 Edmund Street, Birmingham
    Dissolved Corporate (3 parents)
    Officer
    2013-07-16 ~ 2015-01-22
    IIF 22 - Director → ME
  • 14
    Vision House Oak Tree Court Mulberry Drive, Cardiff Gate Business Park, Cardiff
    Dissolved Corporate (3 parents)
    Officer
    2010-11-05 ~ 2016-09-29
    IIF 15 - Director → ME
  • 15
    Vision House Oak Tree Court Mulberry Drive, Cardiff Gate Business Park, Cardiff
    Dissolved Corporate (3 parents)
    Officer
    2010-11-05 ~ 2016-09-29
    IIF 11 - Director → ME
  • 16
    ECO2 LINCS LIMITED - 2014-10-16
    1 London Wall Place, London, Greater London, England
    Active Corporate (3 parents, 1 offspring)
    Equity (Company account)
    32,604,022 GBP2024-12-31
    Officer
    2006-11-30 ~ 2011-12-09
    IIF 6 - Director → ME
  • 17
    MANDACO 764 LIMITED - 2013-08-20
    1 London Wall Place, London, Greater London, England
    Active Corporate (4 parents, 1 offspring)
    Equity (Company account)
    -8,343,838 GBP2024-12-31
    Officer
    2013-09-05 ~ 2015-01-22
    IIF 17 - Director → ME
  • 18
    OCTO ENERGY LIMITED - 2020-11-10
    C/o Azets, Ty Derw Lime Tree Court, Cardiff Gate Business Park, Cardiff, United Kingdom
    Active Corporate (1 parent)
    Equity (Company account)
    10,763 GBP2024-01-31
    Officer
    2020-03-02 ~ 2025-10-01
    IIF 25 - Director → ME
  • 19
    PORT CLARENCE BIOMASS LIMITED - 2013-11-28
    C/o Interpath Limited 4th Floor Tailors Corner, Thirsk Row, Leeds
    In Administration Corporate (2 parents)
    Equity (Company account)
    23,144,497 GBP2023-12-31
    Officer
    2014-05-06 ~ 2015-09-15
    IIF 4 - Director → ME
  • 20
    ECO2 LFG POWER LIMITED - 2008-06-09
    UTILITIES MARKETING LIMITED - 2005-10-10
    The St Botolph Building 138, Houndsditch, London, United Kingdom
    Dissolved Corporate (1 parent)
    Officer
    2005-09-28 ~ 2008-04-04
    IIF 29 - Director → ME
    2005-09-30 ~ 2008-04-04
    IIF 30 - Director → ME
  • 21
    Porth Y Felin, Town Mill Road, Cowbridge, Wales
    Active Corporate (5 parents)
    Equity (Company account)
    6 GBP2024-10-31
    Officer
    2000-04-10 ~ 2001-09-26
    IIF 33 - Director → ME
  • 22
    BWSC EAST ANGLIA HOLDING LIMITED - 2021-05-07
    ECO2 & ICENI JV LIMITED - 2015-02-03
    6th Floor 33 Holborn, London, England, England
    Active Corporate (5 parents, 2 offsprings)
    Equity (Company account)
    36.50 GBP2020-12-31
    Officer
    2013-04-12 ~ 2014-11-21
    IIF 10 - Director → ME

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