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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 42
  • 1
    Gregory, Philip
    Director born in October 1980
    Individual (2 offsprings)
    Officer
    2018-12-14 ~ 2019-12-01
    OF - Director → CIF 0
  • 2
    Wood, John Denison
    Director born in September 1931
    Individual (4 offsprings)
    Officer
    1992-03-09 ~ 1997-07-21
    OF - Director → CIF 0
  • 3
    Gareau, Chad Leo
    Vp Finance And Planning born in April 1979
    Individual (7 offsprings)
    Officer
    2015-12-04 ~ 2017-01-18
    OF - Director → CIF 0
  • 4
    Opocensky, Jiri
    Senior Vice President born in July 1956
    Individual (4 offsprings)
    Officer
    2011-01-04 ~ 2016-12-12
    OF - Director → CIF 0
  • 5
    Warkentin, Clinton George
    Vice President born in November 1973
    Individual (4 offsprings)
    Officer
    2017-06-01 ~ 2018-12-14
    OF - Director → CIF 0
  • 6
    Twa, Craighton Oliver
    Director born in October 1937
    Individual (6 offsprings)
    Officer
    1992-03-09 ~ 1999-06-30
    OF - Director → CIF 0
  • 7
    Welsh, Gerry Wayne
    Company Executive born in June 1947
    Individual (5 offsprings)
    Officer
    1992-12-02 ~ 1999-06-30
    OF - Director → CIF 0
    Welsh, Gerald Wayne
    President & Coo born in June 1947
    Individual (5 offsprings)
    Officer
    2004-04-28 ~ 2005-03-01
    OF - Director → CIF 0
  • 8
    Clarke, Rachael Louise
    Individual (4 offsprings)
    Officer
    2004-01-01 ~ 2018-12-14
    OF - Secretary → CIF 0
  • 9
    Richardson, Cameron Scott
    Director born in March 1932
    Individual (4 offsprings)
    Officer
    1992-03-09 ~ 1997-07-21
    OF - Director → CIF 0
  • 10
    Young, Peter Derek
    Born in April 1966
    Individual (3 offsprings)
    Officer
    2018-12-14 ~ now
    OF - Director → CIF 0
  • 11
    Sebastian, Peter Anthony
    Accountant born in June 1981
    Individual (7 offsprings)
    Officer
    2022-12-01 ~ 2023-02-01
    OF - Director → CIF 0
  • 12
    Southern, Ronald Donald
    Director born in August 1930
    Individual (6 offsprings)
    Officer
    1992-03-09 ~ 1999-06-30
    OF - Director → CIF 0
  • 13
    Abbott, David
    Born in June 1983
    Individual (2 offsprings)
    Officer
    2023-11-30 ~ now
    OF - Director → CIF 0
  • 14
    Jones, Michael Derek
    Chief Executive born in December 1956
    Individual (15 offsprings)
    Officer
    2001-10-01 ~ 2018-12-14
    OF - Director → CIF 0
  • 15
    Bauer, Gary Keith
    Director born in April 1945
    Individual (5 offsprings)
    Officer
    1992-03-09 ~ 1993-05-31
    OF - Director → CIF 0
    Bauer, Gary Keith
    President born in April 1945
    Individual (5 offsprings)
    ~ 2005-02-01
    OF - Director → CIF 0
  • 16
    Brouwer, Richard John
    President born in February 1960
    Individual (28 offsprings)
    Officer
    2006-05-23 ~ 2010-11-19
    OF - Director → CIF 0
  • 17
    Ell, John William
    President born in February 1958
    Individual (7 offsprings)
    Officer
    2011-01-04 ~ 2014-06-30
    OF - Director → CIF 0
  • 18
    Smith, Ian Alexander
    Business Development Manager born in January 1953
    Individual (7 offsprings)
    Officer
    1999-06-30 ~ 2004-04-28
    OF - Director → CIF 0
  • 19
    Britton, William Leonard
    Director born in December 1934
    Individual (6 offsprings)
    Officer
    ~ 2009-09-01
    OF - Director → CIF 0
  • 20
    Gunn, John Cameron
    Engineer born in March 1942
    Individual (1 offspring)
    Officer
    1991-07-19 ~ 1992-03-09
    OF - Director → CIF 0
  • 21
    Urwin, Roger John, Dr
    Company Director born in February 1946
    Individual (41 offsprings)
    Officer
    2011-01-18 ~ 2018-12-14
    OF - Director → CIF 0
  • 22
    Wright, Paul Gregory
    Senior Vice President born in October 1958
    Individual (10 offsprings)
    Officer
    2014-06-30 ~ 2015-12-04
    OF - Director → CIF 0
  • 23
    Pullman, Anthony John
    Vice President Finance & Admin born in August 1945
    Individual (4 offsprings)
    Officer
    1999-06-30 ~ 2004-04-28
    OF - Director → CIF 0
  • 24
    Kiefer, Siegfried Willi
    Managing Director born in October 1958
    Individual (5 offsprings)
    Officer
    2011-01-04 ~ 2014-06-30
    OF - Director → CIF 0
  • 25
    Watson, Karen Mae
    Senior Vp & Ceo born in November 1951
    Individual (4 offsprings)
    Officer
    2005-03-01 ~ 2006-05-22
    OF - Director → CIF 0
  • 26
    Rosenthal, Peter Alan
    Manager born in April 1938
    Individual (7 offsprings)
    Officer
    1999-01-01 ~ 1999-06-30
    OF - Director → CIF 0
    Rosenthal, Peter Alan
    Solicitor born in April 1938
    Individual (7 offsprings)
    1999-01-01 ~ 2004-01-01
    OF - Director → CIF 0
    1999-01-01 ~ 2018-12-14
    OF - Director → CIF 0
    Rosenthal, Peter Alan
    Individual (7 offsprings)
    Officer
    ~ 2004-01-01
    OF - Secretary → CIF 0
  • 27
    Dechamplain, Dennis Albert
    Senior Financial Officer born in January 1964
    Individual (4 offsprings)
    Officer
    2017-01-18 ~ 2017-06-01
    OF - Director → CIF 0
  • 28
    Reynolds, Steven
    Accountant born in August 1970
    Individual (2 offsprings)
    Officer
    2020-12-01 ~ 2022-09-01
    OF - Director → CIF 0
  • 29
    Southern, Nancy Christine
    Director born in August 1956
    Individual (8 offsprings)
    Officer
    1998-06-01 ~ 1999-06-30
    OF - Director → CIF 0
    Southern, Nancy Christine
    President & Ceo born in August 1956
    Individual (8 offsprings)
    2004-04-28 ~ 2010-11-19
    OF - Director → CIF 0
  • 30
    Norton, John Lindsey
    Chartered Accountant born in May 1935
    Individual (8 offsprings)
    Officer
    1999-06-30 ~ 2011-01-04
    OF - Director → CIF 0
  • 31
    Nielsen, Karen Ann
    Director born in November 1967
    Individual (4 offsprings)
    Officer
    2018-02-01 ~ 2018-12-14
    OF - Director → CIF 0
  • 32
    Walthall, Richard Henry
    President born in November 1946
    Individual (5 offsprings)
    Officer
    2005-03-01 ~ 2008-07-01
    OF - Director → CIF 0
  • 33
    Wilkinson, Paul Graham
    Born in November 1962
    Individual (6 offsprings)
    Officer
    2018-12-14 ~ now
    OF - Director → CIF 0
  • 34
    Thompson, Peter Graham
    Commercial Director born in August 1952
    Individual (9 offsprings)
    Officer
    1991-07-19 ~ 1991-10-31
    OF - Director → CIF 0
  • 35
    Lake, Grant Mcdonald
    Senior Vp born in January 1949
    Individual (4 offsprings)
    Officer
    2008-08-01 ~ 2011-01-04
    OF - Director → CIF 0
  • 36
    Piro, Robert Stephen
    Senior Vice President born in December 1956
    Individual (3 offsprings)
    Officer
    2014-06-30 ~ 2018-02-01
    OF - Director → CIF 0
  • 37
    SWIFT INCORPORATIONS LIMITED
    01945937
    26, Church Street, London
    Dissolved Corporate (13 parents, 100353 offsprings)
    Officer
    1991-06-28 ~ 1991-07-19
    OF - Nominee Secretary → CIF 0
  • 38
    ATCO POWER GENERATION LTD
    ATCO POWER GENERATION LTD. - now 02484736
    CU POWER GENERATION LIMITED - 1999-04-23
    CALLMAIN LIMITED - 1990-06-27
    10, Norwich Street, London, England
    Dissolved Corporate (34 parents, 3 offsprings)
    Person with significant control
    2017-12-13 ~ 2018-12-14
    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
  • 39
    INSTANT COMPANIES LIMITED
    01546338
    1, Mitchell Lane, Bristol, Avon
    Dissolved Corporate (13 parents, 46629 offsprings)
    Officer
    1991-06-28 ~ 1991-07-19
    OF - Nominee Director → CIF 0
  • 40
    THAMES POWER LIMITED
    - now 02208349 02624730
    INTERCEDE 514 LIMITED - 1988-02-24
    Barking Power Station, Chequers Lane, Dagenham, England
    Dissolved Corporate (45 parents, 2 offsprings)
    Person with significant control
    2016-04-06 ~ 2017-12-13
    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
  • 41
    Guildhall, Po Box 270, London, England
    Corporate (2 offsprings)
    Person with significant control
    2018-12-14 ~ 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
  • 42
    SISEC LIMITED
    00737958
    21, Holborn Viaduct, London, England
    Active Corporate (25 parents, 1506 offsprings)
    Officer
    2018-12-14 ~ now
    OF - Secretary → CIF 0
parent relation
Company in focus

THAMES POWER SERVICES LIMITED

Period: 1992-01-13 ~ now
Company number: 02624730
Registered names
THAMES POWER SERVICES LIMITED - now 02208349
Standard Industrial Classification
35110 - Production Of Electricity

  • THAMES POWER SERVICES LIMITED
    Info
    GROVEHURST POWER LIMITED - 1992-01-13
    CENTRENOTICE LIMITED - 1992-01-13
    Registered number 02624730
    The City Surveyor City Of London Corporation, Aldermanbury, London EC2V 7HH
    PRIVATE LIMITED COMPANY incorporated on 1991-06-28 (34 years 8 months). The company status is Active.
    The last date of confirmation statement was made at 2025-05-31
    CIF 0
child relation
Offspring entities and appointments 0
  • Not found in our database.

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