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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

Nettelton, John Marcus

    Related profiles found in government register
  • Nettelton, John Marcus

    Registered addresses and corresponding companies
    • Lynemouth Power Station, Ashington, Ashington, Northumberland, NE63 9NW, England

      IIF 1
    • Berger House, 36-38 Berkeley Square, London, W1J 5AE

      IIF 2
    • Berger House, 36-38 Berkeley Square, London, W1J 5AE, England

      IIF 3
    • Berger House, 36-38 Berkeley Square, London, W1J 5AE, United Kingdom

      IIF 4 IIF 5 IIF 6
  • Nettleton, John Marcus

    Registered addresses and corresponding companies
    • Berger House, 36-38 Berkeley Square, London, W1J 5AE, England

      IIF 9
child relation
Offspring entities and appointments 9
  • 1
    EP LANGAGE LIMITED
    - now 03462783
    CENTRICA LANGAGE LIMITED
    - 2017-09-01 03462783
    WAINSTONES POWER LIMITED - 2004-09-06
    Byron House, 7 - 9 St. James's Street, London, England
    Active Corporate (48 parents)
    Officer
    2017-08-31 ~ 2020-05-24
    IIF 4 - Secretary → ME
  • 2
    EP LYNEMOUTH POWER LIMITED - now
    LYNEMOUTH POWER LIMITED
    - 2025-02-03 07866585
    CUREN LIMITED - 2012-12-04
    Lynemouth Power Station, Ashington, Northumberland, England
    Active Corporate (20 parents)
    Officer
    2016-01-04 ~ 2020-05-24
    IIF 1 - Secretary → ME
  • 3
    EP SHB LIMITED
    - now 02571241
    CENTRICA SHB LIMITED
    - 2017-09-01 02571241
    HUMBER POWER LIMITED - 2005-11-14
    DAISYVALE LIMITED - 1991-06-26
    Byron House, 7 - 9 St. James's Street, London, England
    Active Corporate (62 parents, 1 offspring)
    Officer
    2017-08-31 ~ 2020-05-24
    IIF 8 - Secretary → ME
  • 4
    EP UK FINANCE LIMITED
    11347593
    Byron House, 7 - 9 St. James's Street, London, England
    Active Corporate (11 parents)
    Officer
    2018-05-04 ~ 2020-05-24
    IIF 5 - Secretary → ME
  • 5
    EP UK INVESTMENTS LTD
    09255154
    Byron House, 7 - 9 St. James's Street, London, England
    Active Corporate (10 parents, 23 offsprings)
    Officer
    2017-03-01 ~ 2020-05-24
    IIF 2 - Secretary → ME
  • 6
    EP UK POWER DEVELOPMENT LTD
    10808313 15843883, 15843729, 15843731... (more)
    Byron House, 7 - 9 St. James's Street, London, England
    Active Corporate (10 parents)
    Equity (Company account)
    1 GBP2020-12-31
    Officer
    2017-06-07 ~ 2020-05-24
    IIF 6 - Secretary → ME
  • 7
    HUMBERLAND LIMITED
    - now 02949541
    MINKBROOK LIMITED - 1994-09-13
    Byron House, 7 - 9 St. James's Street, London, England
    Active Corporate (60 parents)
    Officer
    2017-08-31 ~ 2020-05-24
    IIF 7 - Secretary → ME
  • 8
    HUMBLY GROVE ENERGY LIMITED
    - now 04689011 05210198
    STAR ENERGY HG GAS STORAGE LIMITED - 2012-02-03
    Weston Common The Avenue, Lasham, Alton, Hants, United Kingdom
    Active Corporate (38 parents, 3 offsprings)
    Officer
    2020-03-20 ~ 2020-05-24
    IIF 3 - Secretary → ME
  • 9
    HUMBLY GROVE ENERGY SERVICES LIMITED
    - now 05210198 04689011
    STAR ENERGY GAS STORAGE SERVICES LIMITED - 2012-02-15
    Weston Common The Avenue, Lasham, Alton, Hants, United Kingdom
    Active Corporate (31 parents)
    Officer
    2020-03-20 ~ 2020-05-24
    IIF 9 - Secretary → ME

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