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The above diagram shows the color scheme of the layout in the main result page. The parent entities and officers are those entities, including individual and legal persons, have significant controls over the company in focus. The offspring entities and appointments are those entities that the company 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 15
  • 1
    Hilton Knox, Susannah Clare
    Individual (17 offsprings)
    Officer
    2014-07-18 ~ 2014-12-23
    OF - Secretary → CIF 0
  • 2
    Parker, Robert Joseph
    Finance Director born in May 1979
    Individual (49 offsprings)
    Officer
    2019-12-04 ~ 2024-02-08
    OF - Director → CIF 0
  • 3
    Greenfield, Stuart Peter
    Financial Controller born in January 1962
    Individual (33 offsprings)
    Officer
    2016-11-18 ~ 2019-05-03
    OF - Director → CIF 0
  • 4
    Stewart, Mathew Alexander
    Company Director born in July 1969
    Individual (28 offsprings)
    Officer
    2014-06-17 ~ 2015-11-09
    OF - Director → CIF 0
  • 5
    Hislop, Dean Evan
    Company Director born in June 1971
    Individual (35 offsprings)
    Officer
    2014-06-17 ~ 2018-02-06
    OF - Director → CIF 0
  • 6
    Musther, Simon
    Commercial Director born in June 1958
    Individual (41 offsprings)
    Officer
    2018-02-06 ~ 2024-07-15
    OF - Director → CIF 0
  • 7
    Ford, Luke William
    Born in December 1987
    Individual (33 offsprings)
    Officer
    2025-02-04 ~ now
    OF - Director → CIF 0
  • 8
    Lister, Cathryn
    Born in August 1982
    Individual (40 offsprings)
    Officer
    2018-12-01 ~ now
    OF - Director → CIF 0
  • 9
    Cooper, Christopher Robin
    Company Director born in September 1957
    Individual (12 offsprings)
    Officer
    2015-11-09 ~ 2016-06-14
    OF - Director → CIF 0
  • 10
    Vincent, Graeme Kenneth Charles
    Operations Director born in August 1965
    Individual (44 offsprings)
    Officer
    2018-02-06 ~ 2025-07-22
    OF - Director → CIF 0
  • 11
    Hughes, Matthew John
    Born in May 1977
    Individual (48 offsprings)
    Officer
    2024-08-15 ~ now
    OF - Director → CIF 0
  • 12
    Kindell, Richard
    Company Director born in April 1964
    Individual (18 offsprings)
    Officer
    2015-11-09 ~ 2016-11-18
    OF - Director → CIF 0
  • 13
    Feneley, Adam
    Born in March 1980
    Individual (44 offsprings)
    Officer
    2024-02-08 ~ now
    OF - Director → CIF 0
    Feneley, Adam
    Managing Director born in March 1980
    Individual (44 offsprings)
    2018-02-06 ~ 2019-12-31
    OF - Director → CIF 0
  • 14
    Heller, William Jacob, Mr.
    Born in September 1956
    Individual (66 offsprings)
    Officer
    2014-06-17 ~ 2015-10-01
    OF - Director → CIF 0
  • 15
    TAMAR ENERGY (HERMES HOLDINGS) LIMITED
    09090751 09086861
    C/o Biogen, Milton Parc, Milton Ernest, Bedford, England
    Active Corporate (15 parents, 1 offspring)
    Person with significant control
    2016-04-06 ~ now
    PE - Right to appoint or remove directorsCIF 0
    PE - Ownership of voting rights - 75% or moreCIF 0
    PE - Ownership of shares – 75% or moreCIF 0
parent relation
Company in focus

TAMAR ENERGY OPERATING COMPANY (ONE) LIMITED

Period: 2014-06-17 ~ now
Company number: 09090190
Registered name
TAMAR ENERGY OPERATING COMPANY (ONE) LIMITED - now
Standard Industrial Classification
64202 - Activities Of Production Holding Companies

Related profiles found in government register
  • TAMAR ENERGY OPERATING COMPANY (ONE) LIMITED
    Info
    Registered number 09090190
    C/o Biogen Milton Parc, Milton Ernest, Bedford MK44 1YU
    PRIVATE LIMITED COMPANY incorporated on 2014-06-17 (11 years 9 months). The status of the company number is Active.
    The last date of confirmation statement was made at 2025-06-17
    CIF 0
  • TAMAR ENERGY OPERATING COMPANY (ONE) LIMITED
    S
    Registered number 09090190
    C/o Biogen, Milton Parc, Milton Ernest, Bedford, England, MK44 1YU
    Limited By Shares in Companies House, United Kingdom
    CIF 1
    Limited By Shares in Registrar Of Companies (England And Wales), U.K.
    CIF 2
    Private Limited Company Limited By Shares in Registrar Of Companies (England And Wales), U.K.
    CIF 3
child relation
Offspring entities and appointments 4
  • 1
    HOLBEACH BIOGAS LIMITED
    07739876
    C/o Biogen Milton Parc, Milton Ernest, Bedford, England
    Active Corporate (18 parents)
    Person with significant control
    2016-04-06 ~ now
    CIF 3 - Right to appoint or remove directors OE
    CIF 3 - Ownership of shares – 75% or more OE
    CIF 3 - Ownership of voting rights - 75% or more OE
  • 2
    SUTTON GRANGE AD LIMITED
    07948621
    C/o Biogen Milton Parc, Milton Ernest, Bedford, England
    Active Corporate (18 parents)
    Person with significant control
    2016-04-06 ~ now
    CIF 2 - Ownership of shares – More than 50% but less than 75% OE
    CIF 2 - Right to appoint or remove directors OE
    CIF 2 - Ownership of voting rights - More than 50% but less than 75% OE
  • 3
    TAMAR RENEWABLE POWER (BASINGSTOKE) LIMITED
    09090824
    C/o Biogen Milton Parc, Milton Ernest, Bedford, England
    Active Corporate (15 parents)
    Person with significant control
    2016-04-06 ~ now
    CIF 1 - Ownership of voting rights - 75% or more OE
    CIF 1 - Ownership of shares – 75% or more OE
    CIF 1 - Right to appoint or remove directors OE
  • 4
    TAMAR RENEWABLE POWER (ESSEX) LIMITED
    - now 07165617
    COUNTRYSTYLE RENEWABLE POWER (ESSEX) LIMITED - 2012-11-13
    HALSTEAD RENEWABLE POWER LIMITED - 2011-09-27
    C/o Biogen Milton Parc, Milton Ernest, Bedford, England
    Active Corporate (22 parents)
    Person with significant control
    2016-04-06 ~ now
    CIF 4 - Ownership of shares – 75% or more OE
    CIF 4 - Ownership of voting rights - 75% or more OE
    CIF 4 - Right to appoint or remove directors OE

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Contains public sector information retrieved at 22 March 2026 and licensed under the Open Government Licence v3.0.