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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 47
  • 1
    Kohlpaintner, Willibald Robert, Dr
    Director born in November 1959
    Individual (4 offsprings)
    Officer
    2010-04-01 ~ 2012-11-23
    OF - Director → CIF 0
  • 2
    Kume, Tadashi
    Business Executive born in January 1963
    Individual (7 offsprings)
    Officer
    2020-04-01 ~ 2023-03-31
    OF - Director → CIF 0
  • 3
    Akhurst, Kevin Neal, Dr
    Director born in December 1952
    Individual (25 offsprings)
    Officer
    2009-01-14 ~ 2009-09-15
    OF - Director → CIF 0
  • 4
    Koenig, Ruediger Wilhelm
    Executive born in November 1958
    Individual (4 offsprings)
    Officer
    2009-04-22 ~ 2012-11-23
    OF - Director → CIF 0
  • 5
    Parkin, Derek
    Managing Director, Business Services born in September 1959
    Individual (39 offsprings)
    Officer
    2010-01-20 ~ 2012-11-23
    OF - Director → CIF 0
  • 6
    Weigand, Frank Thomas, Dr
    Director born in December 1966
    Individual (9 offsprings)
    Officer
    2010-01-20 ~ 2012-11-23
    OF - Director → CIF 0
  • 7
    Satake, Tomohiro
    Director born in April 1967
    Individual (5 offsprings)
    Officer
    2019-04-01 ~ 2023-06-30
    OF - Director → CIF 0
  • 8
    Mccullough, Kevin
    Director born in September 1965
    Individual (103 offsprings)
    Officer
    2009-09-15 ~ 2012-11-23
    OF - Director → CIF 0
  • 9
    Hammer, Klaus Georg
    Managing Director Generation born in June 1955
    Individual (8 offsprings)
    Officer
    2009-05-29 ~ 2010-01-20
    OF - Director → CIF 0
  • 10
    Nagasawa, Katsumi
    Director born in October 1956
    Individual (5 offsprings)
    Officer
    2014-07-15 ~ 2019-03-31
    OF - Director → CIF 0
  • 11
    Tanigaki, Masahide
    Director born in January 1951
    Individual (7 offsprings)
    Officer
    2014-10-06 ~ 2020-03-31
    OF - Director → CIF 0
  • 12
    Masui, Takashi
    Born in August 1962
    Individual (5 offsprings)
    Officer
    2019-04-01 ~ now
    OF - Director → CIF 0
  • 13
    Cowling, Paul Leslie
    Director born in September 1960
    Individual (70 offsprings)
    Officer
    2010-04-19 ~ 2010-07-30
    OF - Director → CIF 0
    2010-04-19 ~ 2012-11-23
    OF - Director → CIF 0
  • 14
    Hanyu, Masaharu
    Vice President And Executive Officer, Ceo, born in February 1951
    Individual (6 offsprings)
    Officer
    2012-11-23 ~ 2015-04-07
    OF - Director → CIF 0
  • 15
    Beckers, Volker Bernd
    Director born in May 1964
    Individual (27 offsprings)
    Officer
    2009-01-14 ~ 2010-01-20
    OF - Director → CIF 0
  • 16
    Newton, Carl William
    Born in September 1962
    Individual (9 offsprings)
    Officer
    2021-04-01 ~ now
    OF - Director → CIF 0
    Newton, Carl William
    Individual (9 offsprings)
    Officer
    2021-04-01 ~ now
    OF - Secretary → CIF 0
  • 17
    Calver, Timothy
    Director Of Commercial Asset Man born in September 1973
    Individual (9 offsprings)
    Officer
    2009-09-30 ~ 2010-04-19
    OF - Director → CIF 0
  • 18
    Gomersall, Stephen John, Sir
    Director born in January 1948
    Individual (11 offsprings)
    Officer
    2012-11-23 ~ 2020-03-31
    OF - Director → CIF 0
  • 19
    Hawthorne, Duncan
    Director born in May 1955
    Individual (11 offsprings)
    Officer
    2013-05-13 ~ 2021-03-31
    OF - Director → CIF 0
  • 20
    Scoins, Colin Roger
    Director born in October 1955
    Individual (20 offsprings)
    Officer
    2009-02-19 ~ 2011-10-01
    OF - Director → CIF 0
  • 21
    Steinheider, Dirk
    Ceo born in May 1967
    Individual (6 offsprings)
    Officer
    2009-01-14 ~ 2009-02-19
    OF - Director → CIF 0
    2009-04-20 ~ 2010-04-01
    OF - Director → CIF 0
  • 22
    Stark, Fiona Scott
    Solicitor born in April 1962
    Individual (81 offsprings)
    Officer
    2010-01-20 ~ 2012-11-23
    OF - Director → CIF 0
  • 23
    Nakane, Masahiko
    Director born in November 1958
    Individual (5 offsprings)
    Officer
    2016-07-22 ~ 2018-09-27
    OF - Director → CIF 0
    2019-04-01 ~ 2021-03-31
    OF - Director → CIF 0
  • 24
    Guldner, Ralf, Dr
    Managing Director born in October 1953
    Individual (5 offsprings)
    Officer
    2009-01-14 ~ 2012-11-23
    OF - Director → CIF 0
  • 25
    Inada, Yasunori
    Born in September 1966
    Individual (5 offsprings)
    Officer
    2023-04-01 ~ now
    OF - Director → CIF 0
  • 26
    Lightfoot, James Timothy
    Ops Director born in August 1966
    Individual (40 offsprings)
    Officer
    2009-01-14 ~ 2009-05-29
    OF - Director → CIF 0
  • 27
    Stone, Timothy John, Dr
    Director born in May 1951
    Individual (9 offsprings)
    Officer
    2014-10-01 ~ 2021-03-31
    OF - Director → CIF 0
  • 28
    Pamme, Hartmut, Dr
    Director born in December 1956
    Individual (4 offsprings)
    Officer
    2009-01-14 ~ 2010-04-01
    OF - Director → CIF 0
  • 29
    Takehara, Hidetoshi
    Director born in June 1957
    Individual (7 offsprings)
    Officer
    2018-09-20 ~ 2020-03-31
    OF - Director → CIF 0
  • 30
    Micklinghoff, Michael, Dr
    Senior Vice President born in August 1947
    Individual (5 offsprings)
    Officer
    2009-04-20 ~ 2010-04-01
    OF - Director → CIF 0
  • 31
    Pierce, Stephen Keith
    Vice President & Chief Hr Officer born in September 1963
    Individual (38 offsprings)
    Officer
    2021-04-01 ~ 2024-03-31
    OF - Director → CIF 0
  • 32
    Coffey, Paul
    Alternate Director born in September 1969
    Individual (38 offsprings)
    Officer
    2009-04-22 ~ 2009-09-30
    OF - Director → CIF 0
  • 33
    Clark, Jason Lee
    Group Financial Controller born in February 1972
    Individual (91 offsprings)
    Officer
    2009-04-22 ~ 2012-11-23
    OF - Director → CIF 0
  • 34
    Murase, Yoshiteru
    Director born in December 1959
    Individual (5 offsprings)
    Officer
    2016-07-22 ~ 2020-03-31
    OF - Director → CIF 0
  • 35
    Yuill, William George Henry
    Chartered Secretary born in September 1961
    Individual (303 offsprings)
    Officer
    2008-10-01 ~ 2009-01-14
    OF - Director → CIF 0
  • 36
    Mantz, Jorn-erik
    Director born in October 1964
    Individual (4 offsprings)
    Officer
    2010-04-01 ~ 2012-11-23
    OF - Director → CIF 0
  • 37
    Vaughan, Sara Lyn
    Director Of Regulation And Energy Policy born in May 1964
    Individual (24 offsprings)
    Officer
    2011-12-02 ~ 2012-11-23
    OF - Director → CIF 0
  • 38
    Cornelius, Jonathan Miles
    Individual (6 offsprings)
    Officer
    2016-06-07 ~ 2017-02-01
    OF - Secretary → CIF 0
    2019-04-01 ~ 2021-03-31
    OF - Secretary → CIF 0
  • 39
    Ishizuka, Tatsuro
    Vice President & Executive Officer,President & Ceo born in December 1955
    Individual (8 offsprings)
    Officer
    2012-11-23 ~ 2014-07-14
    OF - Director → CIF 0
    Ishizuka, Tatsuro
    Director born in December 1955
    Individual (8 offsprings)
    2015-04-07 ~ 2016-06-30
    OF - Director → CIF 0
  • 40
    Tonooka, Takashi
    Born in October 1972
    Individual (5 offsprings)
    Officer
    2023-07-01 ~ now
    OF - Director → CIF 0
  • 41
    Jones, James William
    Individual (19 offsprings)
    Officer
    2017-02-01 ~ 2019-03-31
    OF - Secretary → CIF 0
  • 42
    Lee, Sang Hoon David
    Director born in September 1969
    Individual (5 offsprings)
    Officer
    2013-05-13 ~ 2019-03-31
    OF - Director → CIF 0
  • 43
    Rippon, Alexander William
    Individual (6 offsprings)
    Officer
    2010-01-20 ~ 2016-04-19
    OF - Secretary → CIF 0
  • 44
    MITRE DIRECTORS LIMITED
    - now 04316680
    INTERCEDE 1761 LIMITED - 2002-02-01
    Mitre House 160, Aldersgate Street, London
    Dissolved Corporate (13 parents, 625 offsprings)
    Officer
    2008-07-30 ~ 2009-01-14
    OF - Director → CIF 0
  • 45
    HITACHI, LTD.
    6-6, Marunouchi 1-chome, Chiyoda-ku, Tokyo, Japan
    Converted / Closed Corporate (13 parents, 21 offsprings)
    Person with significant control
    2021-08-19 ~ now
    PE - Ownership of shares – 75% or moreCIF 0
    PE - Ownership of voting rights - 75% or moreCIF 0
    PE - Right to appoint or remove directorsCIF 0
  • 46
    HITACHI NUCLEAR PROJECTS DEVELOPMENT EUROPE LIMITED
    - now 08285425 09710636... (more)
    HITACHI HORIZON NUCLEAR PROJECT DEVELOPMENT UK LIMITED - 2016-11-07 08285425
    Whitebrook Park, Lower Cookham Road, Maidenhead, England
    Dissolved Corporate (10 parents, 2 offsprings)
    Person with significant control
    2016-04-06 ~ 2021-08-19
    PE - Ownership of voting rights - 75% or moreCIF 0
    PE - Right to appoint or remove directorsCIF 0
    PE - Ownership of shares – 75% or moreCIF 0
  • 47
    MITRE SECRETARIES LIMITED
    - now 01447749
    INVERESK SECRETARIES LIMITED - 1990-11-16
    Mitre House 160, Aldersgate Street, London
    Active Corporate (22 parents, 1520 offsprings)
    Officer
    2008-07-30 ~ 2009-01-14
    OF - Director → CIF 0
    2008-07-30 ~ 2009-01-14
    OF - Secretary → CIF 0
parent relation
Company in focus

HORIZON NUCLEAR POWER LIMITED

Period: 2009-11-11 ~ now
Company number: 06660388 06811987... (more)
Registered names
HORIZON NUCLEAR POWER LIMITED - now 06811987... (more)
BOW BIDCO LIMITED - 2009-11-11
INTERCEDE 2298 LIMITED - 2009-01-08 06498858... (more)
Standard Industrial Classification
35110 - Production Of Electricity
42220 - Construction Of Utility Projects For Electricity And Telecommunications

Related profiles found in government register
  • HORIZON NUCLEAR POWER LIMITED
    Info
    BOW BIDCO LIMITED - 2009-11-11
    INTERCEDE 2298 LIMITED - 2009-11-11
    Registered number 06660388
    Ditton Park, Riding Court Road, Datchet, Slough SL3 9LL
    PRIVATE LIMITED COMPANY incorporated on 2008-07-30 (17 years 9 months). The status of the company number is Active.
    The last date of confirmation statement was made at 2025-07-13
    CIF 0
  • HORIZON NUCLEAR POWER LIMITED
    S
    Registered number missing
    Sefton Park, Bells Hill, Stoke Poges, Buckinghamshire, England, SL2 4HD
    Limited Company
    CIF 1
  • HORIZON NUCLEAR POWER LIMITED
    S
    Registered number 06660388
    Sefton Park, Bells Hill, Stoke Poges, Buckinghamshire, England, SL2 4HD
    Limited Company in Companies House, England
    CIF 2
  • HORIZON NUCLEAR POWER LIMITED
    S
    Registered number 06660388
    Sunrise House, 1420 Charlton Court, Gloucester Business Park, Brockworth, Gloucester, England, GL3 4AE
    Limited Company in Companies House, England
    CIF 3
child relation
Offspring entities and appointments 3
  • 1
    HORIZON NUCLEAR POWER OLDBURY LIMITED
    - now 06811995 06811987... (more)
    BOW BIDCO OLDBURY LIMITED - 2009-11-11
    INTERCEDE 2312 LIMITED - 2009-02-19
    Ditton Park, Riding Court Road, Datchet, Slough, England
    Active Corporate (47 parents)
    Person with significant control
    2016-04-06 ~ now
    CIF 2 - Ownership of shares – 75% or more OE
    CIF 2 - Right to appoint or remove directors OE
    CIF 2 - Ownership of voting rights - 75% or more OE
  • 2
    HORIZON NUCLEAR POWER SERVICES LIMITED
    - now 06812099 06811995... (more)
    HNP (SERVICES) LIMITED - 2009-11-20
    BOW BIDCO BRADWELL LIMITED - 2009-11-11
    INTERCEDE 2311 LIMITED - 2009-02-19
    Ditton Park, Riding Court Road, Datchet, Slough, England
    Active Corporate (57 parents)
    Person with significant control
    2016-04-06 ~ 2017-05-16
    CIF 3 - Right to appoint or remove directors OE
    CIF 3 - Ownership of voting rights - 75% or more OE
    CIF 3 - Ownership of shares – 75% or more OE
  • 3
    HORIZON NUCLEAR POWER WYLFA HOLDINGS LIMITED
    09641958 06811987... (more)
    Ditton Park, Riding Court Road, Datchet, Slough, England
    Active Corporate (22 parents, 1 offspring)
    Person with significant control
    2016-04-06 ~ now
    CIF 1 - Ownership of voting rights - 75% or more OE
    CIF 1 - Right to appoint or remove directors OE
    CIF 1 - Ownership of shares – 75% or more OE

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Contains public sector information retrieved at 5 April 2026 and licensed under the Open Government Licence v3.0.