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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 34
  • 1
    Wood, Desmond
    Individual (1 offspring)
    Officer
    ~ 1996-02-01
    OF - Secretary → CIF 0
  • 2
    Patrick, Katherine-jane
    Executive Oficer born in October 1978
    Individual (3 offsprings)
    Officer
    2019-09-03 ~ now
    OF - Director → CIF 0
  • 3
    Wood, John Denison
    Company Executive born in September 1931
    Individual (4 offsprings)
    Officer
    ~ 1997-05-08
    OF - Director → CIF 0
  • 4
    Spruin, Patricia
    Company Secretary
    Individual (2 offsprings)
    Officer
    2002-01-01 ~ 2012-03-31
    OF - Secretary → CIF 0
  • 5
    Stensby, Wayne Kevin
    Executive Officer born in April 1966
    Individual (2 offsprings)
    Officer
    2019-09-03 ~ now
    OF - Director → CIF 0
  • 6
    Warkentin, Clinton George
    Vice President, Finance & Risk born in November 1973
    Individual (4 offsprings)
    Officer
    2017-06-01 ~ 2019-04-10
    OF - Director → CIF 0
  • 7
    Gear, Carol
    Individual (2 offsprings)
    Officer
    2008-01-01 ~ 2012-03-31
    OF - Secretary → CIF 0
    2012-04-01 ~ 2019-09-03
    OF - Secretary → CIF 0
  • 8
    Twa, Craighton Oliver
    Deputy Chairman born in October 1937
    Individual (6 offsprings)
    Officer
    ~ 1999-06-30
    OF - Director → CIF 0
  • 9
    Welsh, Gerald Wayne
    President born in June 1947
    Individual (5 offsprings)
    Officer
    2004-02-01 ~ 2005-03-01
    OF - Director → CIF 0
  • 10
    French, Basil Kenneth
    President born in August 1933
    Individual (3 offsprings)
    Officer
    1995-08-02 ~ 1999-06-30
    OF - Director → CIF 0
  • 11
    Cook, John Herbert
    Individual (1 offspring)
    Officer
    ~ 1996-03-27
    OF - Secretary → CIF 0
  • 12
    Richardson, Cameron Scott
    Company Executive born in March 1932
    Individual (4 offsprings)
    Officer
    ~ 1997-05-08
    OF - Director → CIF 0
  • 13
    Southern, Ronald Donald
    Company Executive born in August 1930
    Individual (6 offsprings)
    Officer
    ~ 1999-06-30
    OF - Director → CIF 0
  • 14
    Cawsey, Dale Richard
    Assistant Secretary
    Individual (2 offsprings)
    Officer
    1994-05-01 ~ 2005-01-01
    OF - Secretary → CIF 0
  • 15
    Ms Linda Anne Southern Heathcott
    Born in January 1963
    Individual (1 offspring)
    Person with significant control
    2016-04-06 ~ now
    PE - Right to appoint or remove directors with control over the trustees of a trustCIF 0
    PE - Ownership of voting rights - 75% or more with control over the trustees of a trustCIF 0
  • 16
    Jones, Michael Derek
    Alternate Dir/Comp Director born in December 1956
    Individual (15 offsprings)
    Officer
    2005-12-01 ~ 2006-09-30
    OF - Director → CIF 0
    Jones, Michael Derek
    Cd/Dep Chairman/Vp born in December 1956
    Individual (15 offsprings)
    2006-09-30 ~ 2019-04-16
    OF - Director → CIF 0
    Jones, Michael Derek
    Cd/Dep Chairman/Vp
    Individual (15 offsprings)
    Officer
    2006-09-30 ~ 2019-04-16
    OF - Secretary → CIF 0
  • 17
    Bauer, Gary Keith
    Company Director born in April 1945
    Individual (5 offsprings)
    Officer
    1995-08-02 ~ 2005-02-01
    OF - Director → CIF 0
  • 18
    Brouwer, Richard John
    Company Director born in February 1960
    Individual (28 offsprings)
    Officer
    2007-08-20 ~ 2010-11-19
    OF - Director → CIF 0
  • 19
    Ell, John William
    Executive Officer born in February 1958
    Individual (7 offsprings)
    Officer
    2019-06-14 ~ now
    OF - Director → CIF 0
    Ell, John William
    Born in February 1958
    Individual (7 offsprings)
    2010-11-25 ~ 2014-06-30
    OF - Director → CIF 0
  • 20
    Smith, Ian Alexander
    Company Director born in January 1953
    Individual (7 offsprings)
    Officer
    1999-06-30 ~ 2006-09-30
    OF - Director → CIF 0
    Smith, Ian Alexander
    Individual (7 offsprings)
    Officer
    ~ 2006-09-30
    OF - Secretary → CIF 0
  • 21
    Britton, William Leonard
    Company Executive born in December 1934
    Individual (6 offsprings)
    Officer
    ~ 1999-06-30
    OF - Director → CIF 0
    Britton, William Leonard
    Company Director born in December 1934
    Individual (6 offsprings)
    2000-01-01 ~ 2009-09-01
    OF - Director → CIF 0
  • 22
    Urwin, Roger John, Dr
    Company Director born in February 1946
    Individual (41 offsprings)
    Officer
    2011-01-18 ~ 2019-09-03
    OF - Director → CIF 0
  • 23
    Pullman, Anthony John
    Vice President-Finance & Admin born in August 1945
    Individual (4 offsprings)
    Officer
    1999-06-30 ~ 2004-02-01
    OF - Director → CIF 0
  • 24
    Kiefer, Siegfried Willi
    Corporate Executive Officer born in October 1958
    Individual (5 offsprings)
    Officer
    2010-11-25 ~ 2019-09-03
    OF - Director → CIF 0
  • 25
    Rosenthal, Peter Alan
    Company Director born in April 1938
    Individual (7 offsprings)
    Officer
    1999-06-30 ~ 2019-03-31
    OF - Director → CIF 0
  • 26
    Dechamplain, Dennis Albert
    Senior Financial Officer born in January 1964
    Individual (4 offsprings)
    Officer
    2017-03-03 ~ 2017-06-01
    OF - Director → CIF 0
  • 27
    Southern, Nancy Christine
    Chairman born in August 1956
    Individual (8 offsprings)
    Officer
    1995-08-02 ~ 1999-06-30
    OF - Director → CIF 0
    Southern, Nancy Christine
    Company Director born in August 1956
    Individual (8 offsprings)
    2000-01-01 ~ 2010-11-25
    OF - Director → CIF 0
    Ms Nancy Christine Southern
    Born in August 1956
    Individual (8 offsprings)
    Person with significant control
    2016-04-06 ~ now
    PE - Right to appoint or remove directors with control over the trustees of a trustCIF 0
    PE - Ownership of voting rights - 75% or more with control over the trustees of a trustCIF 0
  • 28
    Nielsen, Karen Ann
    Executive Officer born in November 1967
    Individual (4 offsprings)
    Officer
    2019-05-10 ~ 2019-06-14
    OF - Director → CIF 0
  • 29
    House, Patrick
    Individual (2 offsprings)
    Officer
    1996-02-01 ~ 2000-07-27
    OF - Secretary → CIF 0
  • 30
    Walthall, Richard Henry
    Company Director born in November 1946
    Individual (5 offsprings)
    Officer
    2005-03-01 ~ 2008-07-01
    OF - Director → CIF 0
  • 31
    Shkrobot, Brian Patrick
    Executive Officer born in December 1973
    Individual (1 offspring)
    Officer
    2019-05-10 ~ 2019-09-03
    OF - Director → CIF 0
  • 32
    Basra, Rumdeep Kaur
    Individual (1 offspring)
    Officer
    2019-05-10 ~ now
    OF - Secretary → CIF 0
  • 33
    Lake, Grant Mcdonald
    Company Director born in January 1949
    Individual (4 offsprings)
    Officer
    2008-08-01 ~ 2010-11-25
    OF - Director → CIF 0
  • 34
    Ms Margaret Elizabeth Southern
    Born in February 1931
    Individual (1 offspring)
    Person with significant control
    2016-04-06 ~ now
    PE - Ownership of voting rights - 75% or more with control over the trustees of a trustCIF 0
    PE - Right to appoint or remove directors with control over the trustees of a trustCIF 0
parent relation
Company in focus

ATCO POWER GENERATION LTD.

Period: 1999-04-23 ~ 2022-08-06
Company number: 02484736
Registered names
ATCO POWER GENERATION LTD. - Dissolved
CALLMAIN LIMITED - 1990-06-27
Standard Industrial Classification
82990 - Other Business Support Service Activities N.e.c.

Related profiles found in government register
  • ATCO POWER GENERATION LTD.
    Info
    CU POWER GENERATION LIMITED - 1999-04-23
    CALLMAIN LIMITED - 1999-04-23
    Registered number 02484736
    55 Baker Street, London W1U 7EU
    PRIVATE LIMITED COMPANY incorporated on 1990-03-26 and dissolved on 2022-08-06 (32 years 4 months). The company status is Dissolved.
    CIF 0
  • ATCO POWER GENERATION LTD
    S
    Registered number 02484736
    10, Norwich Street, London, England, EC4A 1BD
    Limited Company in Companies House, England
    CIF 1 CIF 2 CIF 3
child relation
Offspring entities and appointments 3
  • 1
    BARKING POWER LIMITED
    - now 02354681
    NEATDON LIMITED - 1990-05-29
    The City Surveyor City Of London Corporation, Aldermanbury, London, United Kingdom
    Active Corporate (105 parents)
    Person with significant control
    2016-04-06 ~ 2018-12-14
    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
    THAMES POWER LIMITED
    - now 02208349 02624730
    INTERCEDE 514 LIMITED - 1988-02-24
    C/o Bdo Llp, 5 Temple Square Temple Street, Liverpool
    Dissolved Corporate (45 parents, 2 offsprings)
    Person with significant control
    2016-04-06 ~ dissolved
    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
  • 3
    THAMES POWER SERVICES LIMITED
    - now 02624730 02208349
    GROVEHURST POWER LIMITED - 1992-01-13
    CENTRENOTICE LIMITED - 1991-08-09
    The City Surveyor City Of London Corporation, Aldermanbury, London, United Kingdom
    Active Corporate (42 parents)
    Person with significant control
    2017-12-13 ~ 2018-12-14
    CIF 1 - Ownership of shares – 75% or more OE
    CIF 1 - Ownership of voting rights - 75% or more OE
    CIF 1 - Right to appoint or remove directors OE

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