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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
Active 6
  • 1
    Cherel-sparham, Delphine Claire Marie
    Born in October 1967
    Individual (9 offsprings)
    Officer
    2024-11-05 ~ now
    OF - Director → CIF 0
  • 2
    Lutz, Robin, Mr.
    Born in April 1987
    Individual (4 offsprings)
    Officer
    2025-03-28 ~ now
    OF - Director → CIF 0
  • 3
    Anderson, Neil
    Individual (57 offsprings)
    Officer
    2021-08-06 ~ now
    OF - Secretary → CIF 0
  • 4
    Ridgway, Andrew Brian, Mr.
    Born in May 1975
    Individual (2 offsprings)
    Officer
    2025-11-04 ~ now
    OF - Director → CIF 0
  • 5
    Climeau, Christine Marie, Paule
    Born in April 1968
    Individual (4 offsprings)
    Officer
    2025-06-10 ~ now
    OF - Director → CIF 0
  • 6
    FHH NO.1 LIMITED
    25, Canada Square, Level 20, London, England
    Active Corporate (6 parents, 3 offsprings)
    Person with significant control
    2016-04-06 ~ now
    PE - Ownership of shares – 75% or moreCIF 0
    PE - Right to appoint or remove directorsCIF 0
    PE - Ownership of voting rights - 75% or moreCIF 0
Ceased 35
  • 1
    Ramsay, Andrew Stephen James
    Solicitor
    Individual (6 offsprings)
    Officer
    2004-12-16 ~ 2011-02-03
    OF - Secretary → CIF 0
  • 2
    Smith, Sarah Louise
    Accountant born in June 1969
    Individual (43 offsprings)
    Officer
    2010-03-25 ~ 2012-01-31
    OF - Director → CIF 0
  • 3
    Williams, Sidney Linn
    Managing Director born in July 1946
    Individual
    Officer
    1998-11-01 ~ 2000-02-07
    OF - Director → CIF 0
  • 4
    Brett, Stephen Gareth
    Company Director born in September 1958
    Individual (1 offspring)
    Officer
    1998-07-06 ~ 2001-09-24
    OF - Director → CIF 0
  • 5
    Pollins, Andrew Martin
    Director born in October 1967
    Individual (52 offsprings)
    Officer
    2020-04-01 ~ 2021-05-06
    OF - Director → CIF 0
  • 6
    Gentilucci, Erin Lynn Murchie
    Individual
    Officer
    1998-11-24 ~ 2004-12-16
    OF - Secretary → CIF 0
  • 7
    Gregory, Sarah Jane
    Individual (58 offsprings)
    Officer
    2016-01-01 ~ 2021-07-23
    OF - Secretary → CIF 0
  • 8
    Pinnell, Simon David
    Accountant born in June 1964
    Individual (23 offsprings)
    Officer
    2005-01-10 ~ 2020-03-31
    OF - Director → CIF 0
  • 9
    Archer, Andrew Lee
    Born in September 1982
    Individual (1 offspring)
    Officer
    2022-02-01 ~ 2025-11-04
    OF - Director → CIF 0
  • 10
    Dubin, Cynthia Ann Smith
    Director born in December 1961
    Individual (4 offsprings)
    Officer
    1995-12-15 ~ 2004-12-16
    OF - Director → CIF 0
  • 11
    Garner, Andrew Wilson
    Director born in May 1962
    Individual (45 offsprings)
    Officer
    2012-01-31 ~ 2021-12-31
    OF - Director → CIF 0
  • 12
    Heller, William Jacob
    Company Director born in September 1956
    Individual (9 offsprings)
    Officer
    2000-02-07 ~ 2002-07-31
    OF - Director → CIF 0
  • 13
    Warden, Clive John
    Director born in August 1959
    Individual (4 offsprings)
    Officer
    2003-03-10 ~ 2004-12-08
    OF - Director → CIF 0
  • 14
    Alcock, David George
    Director born in January 1965
    Individual (13 offsprings)
    Officer
    2007-04-23 ~ 2022-01-31
    OF - Director → CIF 0
  • 15
    Ihara, Shigeaki
    Company Director born in July 1973
    Individual (2 offsprings)
    Officer
    2015-07-01 ~ 2017-08-31
    OF - Director → CIF 0
  • 16
    Hume, Alan Douglas
    Director born in January 1959
    Individual (6 offsprings)
    Officer
    2003-03-10 ~ 2004-12-16
    OF - Director → CIF 0
  • 17
    Takahashi, Toru
    Director born in December 1967
    Individual
    Officer
    2007-09-20 ~ 2011-07-20
    OF - Director → CIF 0
  • 18
    O'brien, Thomas Joseph
    Ceo born in February 1968
    Individual (5 offsprings)
    Officer
    2017-08-31 ~ 2025-03-28
    OF - Director → CIF 0
  • 19
    Umezu, Takashi
    General Manager born in July 1955
    Individual
    Officer
    2004-12-16 ~ 2007-09-20
    OF - Director → CIF 0
  • 20
    Hertoghe, Charles
    Director born in January 1974
    Individual
    Officer
    2021-05-07 ~ 2024-07-12
    OF - Director → CIF 0
  • 21
    Jenkinson, Paul Thomas Hardman
    Mergers & Acquisitions Directo born in June 1960
    Individual (4 offsprings)
    Officer
    2004-12-16 ~ 2007-04-23
    OF - Director → CIF 0
  • 22
    Franchimont, Marc Olivier Georges
    Director born in December 1968
    Individual
    Officer
    2024-07-15 ~ 2025-06-09
    OF - Director → CIF 0
  • 23
    Dibble, Kevin Adrian
    Director born in August 1968
    Individual (2 offsprings)
    Officer
    2022-02-01 ~ 2024-11-04
    OF - Director → CIF 0
  • 24
    Stone, Ronald James
    Director born in August 1941
    Individual (3 offsprings)
    Officer
    1995-12-15 ~ 1996-07-31
    OF - Director → CIF 0
  • 25
    Kajimura, Isao, Dr
    Director born in February 1969
    Individual (6 offsprings)
    Officer
    2011-09-06 ~ 2015-07-01
    OF - Director → CIF 0
  • 26
    Simpson, Roger Derek
    Individual (32 offsprings)
    Officer
    2011-02-03 ~ 2014-06-23
    OF - Secretary → CIF 0
  • 27
    Melita, Salvatore Daniel
    Director born in August 1951
    Individual
    Officer
    1995-12-15 ~ 2004-12-08
    OF - Director → CIF 0
  • 28
    Riley, Stephen, Dr
    Regional Director born in August 1961
    Individual (5 offsprings)
    Officer
    2004-12-16 ~ 2010-03-25
    OF - Director → CIF 0
  • 29
    Berger, Hillary Sue
    Individual (8 offsprings)
    Officer
    2012-01-31 ~ 2016-01-01
    OF - Secretary → CIF 0
  • 30
    Gracey, Paul Clement
    Director born in April 1959
    Individual
    Officer
    1995-12-15 ~ 2000-06-01
    OF - Director → CIF 0
  • 31
    Courtis-pond, James
    Solicitor born in December 1967
    Individual (2 offsprings)
    Officer
    2000-06-01 ~ 2002-12-18
    OF - Director → CIF 0
  • 32
    Koga, Hiroyuki
    Director born in July 1960
    Individual (7 offsprings)
    Officer
    2011-07-20 ~ 2011-09-06
    OF - Director → CIF 0
  • 33
    Petrie, Nigel Fredrick Thomas Hugh
    Managing Director born in October 1946
    Individual (7 offsprings)
    Officer
    1996-08-06 ~ 2000-09-30
    OF - Director → CIF 0
  • 34
    CLIFFORD CHANCE SECRETARIES LIMITED - now
    200 Aldersgate Street, London
    Active Corporate (10 parents, 5 offsprings)
    Officer
    1995-12-15 ~ 1996-03-22
    PE - Secretary → CIF 0
  • 35
    GRAY'S INN SECRETARIES LIMITED
    One Fleet Place, London
    Active Corporate (4 parents, 32 offsprings)
    Equity (Company account)
    50 GBP2024-12-31
    Officer
    1996-03-22 ~ 1998-11-24
    PE - Secretary → CIF 0
parent relation
Company in focus

FIRST HYDRO HOLDINGS COMPANY

Standard Industrial Classification
70100 - Activities Of Head Offices

Related profiles found in government register
  • FIRST HYDRO HOLDINGS COMPANY
    Info
    Registered number 03140052
    Dinorwig Power Station, Llanberis, Gwynedd LL55 4TY
    PRIVATE UNLIMITED COMPANY incorporated on 1995-12-15 (30 years 2 months). The company status is Active.
    The last date of confirmation statement was made at 2024-11-24
    CIF 0
  • FIRST HYDRO HOLDINGS COMPANY
    S
    Registered number 03140052
    25, Canada Square, Level 20, London, England, E14 5LQ
    Private Company Limited By Shares in Companies House, England And Wales
    CIF 1
  • FIRST HYDRO HOLDINGS COMPANY
    S
    Registered number 03140052
    Level 20, 25 Canada Square, London, England, E14 5LQ
    Private Limited Company in England And Wales, England
    CIF 2
child relation
Offspring entities and appointments
Active 2
  • 1
    NGC PUMPED STORAGE LIMITED - 1995-06-27
    INTERCEDE 746 LIMITED - 1990-01-15
    Dinorwig Power Station, Llanberis, Gwynedd, Wales
    Active Corporate (6 parents)
    Person with significant control
    2016-04-06 ~ now
    CIF 2 - Ownership of shares – 75% or moreOE
  • 2
    MISSION FUNDING PLC - 1995-12-14
    MOSSDRIVE PLC - 1995-12-11
    Dinorwig Power Station, Llanberis, Gwynedd, Wales
    Active Corporate (6 parents)
    Person with significant control
    2016-04-06 ~ now
    CIF 1 - Has significant influence or controlOE
    CIF 1 - Right to appoint or remove directorsOE
    CIF 1 - Ownership of voting rights - 75% or moreOE
    CIF 1 - Ownership of shares – 75% or moreOE

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