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 Jeffery

    Related profiles found in government register
  • Mr Karl Jeffery
    United Kingdom born in August 1973

    Resident in United Kingdom

    Registered addresses and corresponding companies

    • 39-41, North Road, London, London, W7 9DP, U K

      IIF 1

    • 39-41, North Road, London, N7 9DP

      IIF 2

    • 39-41, North Road, London, N7 9DP, United Kingdom

      IIF 3 IIF 4

    • United House, North Road, London, N7 9DP

      IIF 5
  • Jeffery, Karl
    United Kingdom director born in August 1973

    Resident in United Kingdom

    Registered addresses and corresponding companies

    • 39-41, North Road, London, N7 9DP, England

      IIF 6
  • Jeffery, Karl
    United Kingdom editor born in August 1973

    Resident in United Kingdom

    Registered addresses and corresponding companies
  • Jeffery, Karl
    United Kingdom journalist / publisher born in August 1973

    Resident in United Kingdom

    Registered addresses and corresponding companies

    • 39-41, North Road, London, N7 9DP, United Kingdom

      IIF 14
  • Mr Karl Jeffery
    British born in August 1973

    Resident in England

    Registered addresses and corresponding companies

    • 16 Hogan Way, Hogan Way, London, E5 8RF, England

      IIF 15
  • Jeffery, Karl
    United Kingdom

    Registered addresses and corresponding companies
child relation
Offspring entities and appointments
Active 8
  • 1
    Future Energy Publishing, 39-41 North Road, London
    Dissolved corporate (4 parents)
    Equity (Company account)
    15,483 GBP2023-07-31
    Officer
    2008-07-22 ~ dissolved
    IIF 9 - director → ME
    2008-07-22 ~ dissolved
    IIF 18 - secretary → ME
    Person with significant control
    2016-08-01 ~ dissolved
    IIF 3 - Ownership of shares – More than 25% but not more than 50% → OE
  • 2
    39-41 North Road, London
    Corporate (3 parents)
    Equity (Company account)
    -56,099 GBP2024-03-31
    Officer
    2006-03-14 ~ now
    IIF 8 - director → ME
    Person with significant control
    2016-04-06 ~ now
    IIF 2 - Ownership of shares – More than 25% but not more than 50% → OE
  • 3
    2 Prospect Road, St. Albans, Hertfordshire
    Corporate (4 parents)
    Officer
    2012-10-19 ~ now
    IIF 12 - director → ME
  • 4
    ELECTRONIC SHIP LIMITED - 2000-10-11
    2 Prospect Road, St. Albans, Hertfordshire
    Corporate (5 parents)
    Officer
    2000-08-09 ~ now
    IIF 10 - director → ME
  • 5
    39-41 North Road, London, England
    Dissolved corporate (3 parents, 1 offspring)
    Equity (Company account)
    23,407 GBP2023-12-31
    Officer
    2015-08-18 ~ dissolved
    IIF 13 - director → ME
    Person with significant control
    2018-09-24 ~ dissolved
    IIF 15 - Ownership of shares – More than 25% but not more than 50% → OE
  • 6
    OIL & GAS INSIGHTS LIMITED - 2014-07-14
    OILVOICE FORUMS LIMITED - 2010-05-06
    39-41 North Road North Road, London, England
    Corporate (3 parents, 1 offspring)
    Equity (Company account)
    4,282 GBP2024-07-30
    Officer
    2014-07-13 ~ now
    IIF 6 - director → ME
    Person with significant control
    2016-05-01 ~ now
    IIF 1 - Ownership of shares – More than 25% but not more than 50% → OE
    IIF 1 - Ownership of voting rights - More than 25% but not more than 50% → OE
  • 7
    Future Energy Publishing Ltd, 39-41 North Road, London, United Kingdom
    Corporate (2 parents)
    Equity (Company account)
    0 GBP2023-12-31
    Officer
    2015-11-25 ~ now
    IIF 14 - director → ME
    Person with significant control
    2016-11-01 ~ now
    IIF 4 - Ownership of shares – More than 25% but not more than 50% → OE
  • 8
    Digital Energy Journal, United House, North Road, London
    Corporate (2 parents)
    Equity (Company account)
    5,952 GBP2023-08-31
    Officer
    2007-08-14 ~ now
    IIF 7 - director → ME
    2007-08-14 ~ now
    IIF 17 - secretary → ME
    Person with significant control
    2016-08-31 ~ now
    IIF 5 - Ownership of shares – More than 25% but not more than 50% → OE
Ceased 1
  • 1
    39-41 North Road, London, England
    Dissolved corporate (3 parents, 1 offspring)
    Equity (Company account)
    23,407 GBP2023-12-31
    Officer
    2009-09-23 ~ 2012-12-31
    IIF 11 - director → ME
    2009-09-23 ~ 2012-12-31
    IIF 16 - secretary → ME

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Contains public sector information retrieved at 24 April 2025 and licensed under the Open Government Licence v3.0.