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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

Mr Karl Duncan

    Related profiles found in government register
  • Mr Karl Duncan
    British born in March 1973

    Resident in United Kingdom

    Registered addresses and corresponding companies

    • 131, Branford Road, Ipswich, IP1 2LW, United Kingdom

      IIF 1
  • Mr Karl Anthony Duncan
    British born in March 1973

    Resident in United Kingdom

    Registered addresses and corresponding companies

    • 25, St. Margarets Green, Ipswich, IP4 2BN, United Kingdom

      IIF 2 IIF 3

    • 83, Highfeild Road, Ipswich, Suffolk, IP1 6DG, England

      IIF 4

    • 83 Highfield Road, Highfield Road, Ipswich, IP1 6DG, England

      IIF 5

    • 83, Highfield Road, Ipswich, IP1 6DG, England

      IIF 6

    • 83, Highfield Road, Ipswich, IP1 6DG, United Kingdom

      IIF 7 IIF 8 IIF 9

    • 83, Highfiled Road, Ipswich, IP1 6DG, United Kingdom

      IIF 11 IIF 12

    • 20, Wenlock Road, London, N1 7GU, England

      IIF 13

    • Tower End House, Yarmouth Road, Melton Nr Woodbridge, IP12 1QE, United Kingdom

      IIF 14

    • Tower End House, Yarmouth Road, Melton Nr Woodbridge, Suffolk, IP12 1QE, United Kingdom

      IIF 15
  • Duncan, Karl
    British director born in March 1973

    Resident in United Kingdom

    Registered addresses and corresponding companies

    • 131, Branford Road, Ipswich, IP1 2LW, United Kingdom

      IIF 16
  • Duncan, Karl Anthony
    British born in March 1973

    Resident in United Kingdom

    Registered addresses and corresponding companies

    • 25, St. Margarets Green, Ipswich, IP4 2BN, United Kingdom

      IIF 17 IIF 18

    • 83, Highfeild Road, Ipswich, IP1 6DG, England

      IIF 19

    • 83, Highfield Road, Ipswich, IP1 6DG, England

      IIF 20

    • 83, Highfield Road, Ipswich, IP1 6DG, United Kingdom

      IIF 21 IIF 22
  • Duncan, Karl Anthony
    British building and construction born in March 1973

    Resident in United Kingdom

    Registered addresses and corresponding companies

    • 83, Highfield Road, Ipswich, Suffolk, IP1 6DG, England

      IIF 23
  • Duncan, Karl Anthony
    British carpenter born in March 1973

    Resident in United Kingdom

    Registered addresses and corresponding companies
  • Duncan, Karl Anthony
    British company director born in March 1973

    Resident in United Kingdom

    Registered addresses and corresponding companies

    • 83, Highfield Road, Ipswich, IP1 6DG, United Kingdom

      IIF 28 IIF 29 IIF 30

    • 83 Highfield Road, Ipswich, Suffolk, IP1 6DG

      IIF 31
  • Duncan, Karl Anthony
    British construction engineer born in March 1973

    Resident in United Kingdom

    Registered addresses and corresponding companies

    • 83 Highfield Road, Ipswich, Suffolk, IP1 6DG

      IIF 32
  • Duncan, Karl Anthony
    British director born in March 1973

    Resident in United Kingdom

    Registered addresses and corresponding companies

    • 5, Peacock Parkway, Bonnyrigg, Midlothian, EH19 3RQ, Scotland

      IIF 33

    • 53 Highfield Road, Ipswich, IP1 6DG, England

      IIF 34

    • 83, 83, Highfield Road, Ipswich, Suffolk, IP1 6DG, United Kingdom

      IIF 35

    • 83 Highfield Road, Highfield Road, Ipswich, IP1 6DG, England

      IIF 36

    • 83, Highfiled Road, Ipswich, IP1 6DG, United Kingdom

      IIF 37 IIF 38

    • Jackson House, 86 Sandy Hill Lane, Ipswich, IP3 0NA, United Kingdom

      IIF 39

    • Unit 3, 47 Knightsdale Road, Ipswich, Suffolk, IP1 4JJ, United Kingdom

      IIF 40

    • Unit 81, Centaur Court, Claydon Business Park Gt. Blakenham, Ipswich, Suffolk, IP6 0NL, United Kingdom

      IIF 41 IIF 42

    • Unit D5 Whitehouse Distribution Centre, White House Road, Ipswich, Suffolk, IP1 5NX

      IIF 43

    • 20, Wenlock Road, London, N1 7GU, England

      IIF 44

    • Tower End House, Yarmouth Road, Melton Nr Woodbridge, IP12 1QE, United Kingdom

      IIF 45 IIF 46

    • Tower End House, Yarmouth Road, Melton Nr Woodbridge, Suffolk, IP12 1QE, United Kingdom

      IIF 47
  • Duncan, Karl Anthony

    Registered addresses and corresponding companies

    • 83 Highfield Road, Highfield Road, Ipswich, IP1 6DG, England

      IIF 48
  • Duncan, Karl

    Registered addresses and corresponding companies

    • 131, Branford Road, Ipswich, IP1 2LW, United Kingdom

      IIF 49

    • 83, Highfield Road, Ipswich, IP1 6DG, United Kingdom

      IIF 50

    • 83, Highfiled Road, Ipswich, IP1 6DG, United Kingdom

      IIF 51 IIF 52
child relation
Offspring entities and appointments
Active 26
  • 1
    The Annexe The Manor, 260 Ecclesall Road South, Sheffield
    Dissolved Corporate (3 parents)
    Officer
    2000-01-31 ~ dissolved
    IIF 32 - Director → ME
  • 2
    John Phillips & Co Ltd, Unit 81 Centaur Court Claydon Business Park Great Blakenham, Ipswich, Suffolk
    Dissolved Corporate (1 parent)
    Officer
    2015-03-28 ~ dissolved
    IIF 34 - Director → ME
  • 3
    John Phillips & Co Ltd, 81 Centaur Court Claydon Business Park Great Blakenham, Ipswich, Suffolk
    Dissolved Corporate (1 parent)
    Officer
    2012-08-10 ~ dissolved
    IIF 28 - Director → ME
  • 4
    The Old Exchange, 234 Southchurch Road, Southend-on-sea, Essex
    Dissolved Corporate (2 parents)
    Officer
    2007-05-01 ~ dissolved
    IIF 31 - Director → ME
  • 5
    83 Highfield Road, Ipswich, Suffolk, England
    Dissolved Corporate (1 parent)
    Officer
    2012-10-24 ~ dissolved
    IIF 23 - Director → ME
  • 6
    83 Highfiled Road, Ipswich, United Kingdom
    Dissolved Corporate (1 parent)
    Officer
    2017-05-05 ~ dissolved
    IIF 37 - Director → ME
    2017-05-05 ~ dissolved
    IIF 51 - Secretary → ME
    Person with significant control
    2017-05-05 ~ dissolved
    IIF 12 - Ownership of shares – 75% or more → OE
    IIF 12 - Right to appoint or remove directors → OE
    IIF 12 - Ownership of voting rights - 75% or more → OE
  • 7
    EAST PLUMBING AND HEATING LIMITED - 2017-06-13
    83 Highfiled Road, Ipswich, United Kingdom
    Dissolved Corporate (1 parent)
    Officer
    2017-03-21 ~ dissolved
    IIF 38 - Director → ME
    2017-03-21 ~ dissolved
    IIF 52 - Secretary → ME
    Person with significant control
    2017-03-21 ~ dissolved
    IIF 11 - Ownership of shares – 75% or more → OE
    IIF 11 - Right to appoint or remove directors → OE
    IIF 11 - Ownership of voting rights - 75% or more → OE
  • 8
    25 St. Margarets Green, Ipswich, United Kingdom
    Active Corporate (2 parents)
    Equity (Company account)
    2 GBP2024-11-30
    Officer
    2023-11-21 ~ now
    IIF 20 - Director → ME
    Person with significant control
    2023-11-21 ~ now
    IIF 6 - Ownership of shares – More than 25% but not more than 50% → OE
    IIF 6 - Ownership of voting rights - More than 25% but not more than 50% → OE
    IIF 6 - Right to appoint or remove directors → OE
  • 9
    20-22 Wenlock Road, London, England
    Dissolved Corporate (2 parents)
    Officer
    2018-03-05 ~ dissolved
    IIF 35 - Director → ME
  • 10
    25 St. Margarets Green, Ipswich, United Kingdom
    Active Corporate (2 parents)
    Equity (Company account)
    2 GBP2024-11-30
    Officer
    2023-11-21 ~ now
    IIF 17 - Director → ME
    Person with significant control
    2023-11-21 ~ now
    IIF 2 - Ownership of shares – More than 25% but not more than 50% → OE
    IIF 2 - Right to appoint or remove directors → OE
    IIF 2 - Ownership of voting rights - More than 25% but not more than 50% → OE
  • 11
    83 Highfield Road, Ipswich, Suffolk
    Dissolved Corporate (1 parent)
    Officer
    2018-05-22 ~ dissolved
    IIF 36 - Director → ME
    2018-05-22 ~ dissolved
    IIF 48 - Secretary → ME
    Person with significant control
    2018-05-22 ~ dissolved
    IIF 5 - Has significant influence or control → OE
  • 12
    4 Michaels Mount, Little Bealings, Woodbridge, Suffolk, England
    Dissolved Corporate (2 parents)
    Officer
    2017-09-25 ~ dissolved
    IIF 47 - Director → ME
    Person with significant control
    2017-09-25 ~ dissolved
    IIF 15 - Ownership of shares – More than 25% but not more than 50% → OE
  • 13
    4 Michaels Mount, Little Bealings, Woodbridge, England
    Dissolved Corporate (2 parents)
    Officer
    2017-10-17 ~ dissolved
    IIF 46 - Director → ME
    Person with significant control
    2017-10-17 ~ dissolved
    IIF 14 - Ownership of shares – More than 25% but not more than 50% → OE
  • 14
    25 St. Margarets Green, Ipswich, United Kingdom
    Active Corporate (2 parents)
    Equity (Company account)
    2 GBP2024-11-30
    Officer
    2023-11-21 ~ now
    IIF 18 - Director → ME
    Person with significant control
    2023-11-21 ~ now
    IIF 3 - Ownership of shares – More than 25% but not more than 50% → OE
    IIF 3 - Ownership of voting rights - More than 25% but not more than 50% → OE
    IIF 3 - Right to appoint or remove directors → OE
  • 15
    Unit 81 Centaur Court Claydon Business Park, Gt. Blakenham, Ipswich, Suffolk, United Kingdom
    Active Corporate (1 parent)
    Equity (Company account)
    Retained earnings (accumulated losses)
    -11,986 GBP2024-09-30
    Officer
    2020-09-28 ~ now
    IIF 21 - Director → ME
    2020-09-28 ~ now
    IIF 50 - Secretary → ME
    Person with significant control
    2020-09-28 ~ now
    IIF 10 - Ownership of voting rights - 75% or more → OE
    IIF 10 - Right to appoint or remove directors → OE
    IIF 10 - Ownership of shares – 75% or more → OE
  • 16
    83 Highfield Road, Ipswich, United Kingdom
    Active Corporate (2 parents)
    Officer
    2025-05-30 ~ now
    IIF 22 - Director → ME
    Person with significant control
    2025-05-30 ~ now
    IIF 7 - Ownership of shares – More than 25% but not more than 50% → OE
    IIF 7 - Ownership of voting rights - More than 25% but not more than 50% → OE
  • 17
    Basepoint Centre, 70 The Havens, Ipswich, England
    Dissolved Corporate (1 parent)
    Officer
    2011-11-25 ~ dissolved
    IIF 30 - Director → ME
  • 18
    Jackson House, 86 Sandy Hill Lane, Ipswich, United Kingdom
    Dissolved Corporate (2 parents)
    Officer
    2019-09-11 ~ dissolved
    IIF 39 - Director → ME
  • 19
    139 New Road, South Darenth, Dartford, Kent
    Dissolved Corporate (3 parents)
    Officer
    2017-02-20 ~ dissolved
    IIF 16 - Director → ME
    2017-02-20 ~ dissolved
    IIF 49 - Secretary → ME
    Person with significant control
    2017-02-20 ~ dissolved
    IIF 1 - Ownership of voting rights - More than 25% but not more than 50% → OE
    IIF 1 - Ownership of shares – More than 25% but not more than 50% → OE
  • 20
    Unit 81 Centaur Court, Claydon Business Park Gt. Blakenham, Ipswich, Suffolk, United Kingdom
    Dissolved Corporate (2 parents)
    Officer
    2013-08-27 ~ dissolved
    IIF 42 - Director → ME
  • 21
    83 Highfield Road, Ipswich, United Kingdom
    Dissolved Corporate (1 parent)
    Officer
    2016-08-10 ~ dissolved
    IIF 27 - Director → ME
  • 22
    Unit 81 Centaur Court, Claydon Business Park Gt. Blakenham, Ipswich, Suffolk
    Dissolved Corporate (1 parent)
    Officer
    2013-07-18 ~ dissolved
    IIF 41 - Director → ME
  • 23
    Basepoint Centre, 70 The Havens, Ipswich, England
    Dissolved Corporate (1 parent)
    Officer
    2012-02-29 ~ dissolved
    IIF 29 - Director → ME
  • 24
    83 Highfield Road, Ipswich, England
    Active Corporate (1 parent)
    Equity (Company account)
    Retained earnings (accumulated losses)
    3,877 GBP2024-06-30
    Officer
    2022-06-17 ~ now
    IIF 19 - Director → ME
    Person with significant control
    2022-06-17 ~ now
    IIF 4 - Right to appoint or remove directors → OE
    IIF 4 - Ownership of shares – 75% or more → OE
    IIF 4 - Ownership of voting rights - 75% or more → OE
  • 25
    EVERY WATT MATTERS EUROPE LTD - 2018-03-23
    4 Michaels Mount, Little Bealings Woodbridge, United Kingdom
    Dissolved Corporate (3 parents)
    Officer
    2018-01-19 ~ dissolved
    IIF 45 - Director → ME
  • 26
    SUNLEY CONSTRUCTION LTD - 2017-08-09
    83 Highfield Road, Ipswich, United Kingdom
    Dissolved Corporate (1 parent)
    Officer
    2016-06-29 ~ dissolved
    IIF 26 - Director → ME
Ceased 6
  • 1
    COLCHESTER ENVIROMENTAL ASBESTOS LTD - 2013-06-04
    John Phillips & Co.ltd, 81 Centaur Court, Claydon Business Park Great Blakenham, Ipswich, Suffolk
    Dissolved Corporate (1 parent)
    Officer
    2013-06-03 ~ 2015-04-14
    IIF 40 - Director → ME
  • 2
    Level 5, 9 Haymarket Square, Edinburgh, Scotland
    Active Corporate (2 parents)
    Equity (Company account)
    -95,622 GBP2024-08-31
    Officer
    2018-05-25 ~ 2020-04-18
    IIF 33 - Director → ME
  • 3
    208 Henniker Road, Ipswich, England
    Active Corporate (3 parents)
    Officer
    2025-05-28 ~ 2025-07-21
    IIF 24 - Director → ME
    Person with significant control
    2025-05-28 ~ 2025-07-21
    IIF 9 - Has significant influence or control → OE
  • 4
    20 Wenlock Road, London, England
    Dissolved Corporate (1 parent)
    Officer
    2024-01-23 ~ 2025-01-22
    IIF 44 - Director → ME
    Person with significant control
    2024-01-23 ~ 2025-02-11
    IIF 13 - Ownership of voting rights - More than 25% but not more than 50% → OE
    IIF 13 - Ownership of shares – More than 25% but not more than 50% → OE
  • 5
    Unit D5 Whitehouse Distribution Centre, White House Road, Ipswich, Suffolk
    Dissolved Corporate (1 parent)
    Officer
    2015-04-15 ~ 2016-06-13
    IIF 43 - Director → ME
  • 6
    John Phillips & Co Ltd, 81 Centaur Court Claydon Business Park Great Blakenham, Ipswich, Suffolk
    Active Corporate (1 parent)
    Equity (Company account)
    26,984 GBP2019-11-30
    Officer
    2018-11-02 ~ 2022-11-01
    IIF 25 - Director → ME
    Person with significant control
    2018-11-02 ~ 2022-11-01
    IIF 8 - Ownership of shares – More than 25% but not more than 50% → OE

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