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The above diagram shows the color scheme of the layout in the main result page. The parent entities and officers who have significant controls over the individuals in focus are always inapplicable. The offspring entities and appointments are those entities that the individuals 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
Inapplicable
parent relation
Individuals in focus

Porter, Erik Alexander Steven

child relation
Offspring entities and appointments
Active 1
Ceased 35
  • 1
    EARTH TECH ENGINEERING LIMITED - 2009-08-10
    BABCOCK WATER ENGINEERING LIMITED - 1999-04-06
    BRASSBORN ENTERPRISES LIMITED - 1992-05-15
    Aldgate Tower, 2 Leman Street, London, United Kingdom
    Active Corporate (4 parents)
    Officer
    1996-12-23 ~ 1997-10-28
    IIF 24 - Director → ME
  • 2
    DOOSAN BABCOCK ENERGY SERVICES (OVERSEAS) LIMITED - 2022-09-27
    MITSUI BABCOCK ENERGY SERVICES (OVERSEAS) LIMITED - 2006-12-20
    MITSUI BABCOCK ENERGY (PROJECTS) LIMITED - 1997-08-08
    BABCOCK POWER (OVERSEAS PROJECTS) LIMITED - 1995-12-11
    6-7 Lyncastle Way Barleycastle Lane, Appleton, Warrington, England
    Active Corporate (4 parents)
    Officer
    ~ 1995-09-29
    IIF 30 - Director → ME
  • 3
    DOOSAN BABCOCK LIMITED - 2022-09-27
    DOOSAN POWER SYSTEMS UK LIMITED - 2013-05-01
    DOOSAN POWER SYSTEMS LIMITED - 2013-02-14
    DOOSAN BABCOCK ENERGY LIMITED - 2010-02-05
    MITSUI BABCOCK ENERGY LIMITED - 2006-12-15
    BABCOCK ENERGY LIMITED - 1995-09-29
    BABCOCK POWER LIMITED - 1987-01-01
    BABCOCK & WILCOX (OPERATIONS) LIMITED - 1979-12-31
    6-7 Lyncastle Way Barleycastle Lane, Appleton, Warrington, England
    Active Corporate (4 parents, 2 offsprings)
    Officer
    ~ 1995-09-29
    IIF 13 - Director → ME
  • 4
    AMEC KING-WILKINSON LIMITED - 1998-01-02
    BABCOCK KING-WILKINSON LIMITED - 1997-10-15
    BABCOCK CONTRACTORS LIMITED - 1993-10-21
    BABCOCK & WILCOX (PACKAGED BOILERS) LIMITED - 1976-12-31
    Booths Park, Chelford Road, Knutsford, Cheshire
    Active Corporate (4 parents)
    Officer
    ~ 1997-07-30
    IIF 29 - Director → ME
  • 5
    BABCOCK2 LIMITED - 2019-09-23
    BABCOCK ENGINEERING SERVICES LIMITED - 2006-12-22
    BABCOCK FACILITIES MANAGEMENT LIMITED - 1999-07-05
    BS RAILCARE LIMITED - 1996-07-31
    33 Wigmore Street, London
    Active Corporate (5 parents, 1 offspring)
    Officer
    1996-06-14 ~ 1997-07-30
    IIF 20 - Director → ME
  • 6
    BABCOCK DEFENCE SYSTEMS LIMITED - 2019-09-23
    MIKEMANDA LIMITED - 1996-08-06
    33 Wigmore Street, London
    Active Corporate (5 parents)
    Officer
    ~ 1997-01-31
    IIF 33 - Director → ME
  • 7
    DOOSAN BABCOCK ENERGY SERVICES LIMITED - 2010-01-25
    MITSUI BABCOCK ENERGY SERVICES LIMITED - 2006-12-20
    BABCOCK ENERGY SERVICES LIMITED - 1995-10-17
    BABCOCK CONSTRUCTION LIMITED - 1995-03-30
    J. COLLIS & SONS LIMITED - 1990-09-21
    Doosan House Crawley Business Quarter, Manor Royal, Crawley, West Sussex
    Dissolved Corporate (1 parent)
    Officer
    ~ 1995-09-29
    IIF 18 - Director → ME
  • 8
    SHAREWILL LIMITED - 1994-10-20
    33 Wigmore Street, London
    Active Corporate (5 parents, 11 offsprings)
    Officer
    1994-09-29 ~ 1997-07-30
    IIF 21 - Director → ME
  • 9
    FLOWPLUS PUBLIC LIMITED COMPANY - 1989-06-23
    33 Wigmore Street, London
    Active Corporate (11 parents, 3 offsprings)
    Officer
    ~ 1997-07-30
    IIF 19 - Director → ME
  • 10
    BABCOCK & WILCOX LIMITED - 1979-12-31
    33 Wigmore Street, London
    Active Corporate (5 parents, 10 offsprings)
    Officer
    ~ 1997-07-30
    IIF 34 - Director → ME
  • 11
    BABCOCK NNC LIMITED - 1993-06-21
    BABCOCK INTERNATIONAL INVESTMENTS LIMITED - 1992-08-28
    33 Wigmore Street, London
    Active Corporate (5 parents, 2 offsprings)
    Officer
    ~ 1997-07-30
    IIF 7 - Director → ME
  • 12
    BABCOCK ENERGY (MANAGEMENT) LIMITED - 1995-10-05
    BABCOCK POWER (MANAGEMENT) LIMITED - 1987-03-03
    BABCOCK (OPERATIONS) MANAGEMENT LIMITED - 1979-12-31
    BABCOCK & WILCOX MANAGEMENT LIMITED - 1978-12-31
    33 Wigmore Street, London
    Active Corporate (5 parents, 1 offspring)
    Officer
    1994-04-05 ~ 1997-07-30
    IIF 9 - Director → ME
  • 13
    GLOUCESTER ENGINEERING COMPANY LIMITED - 1982-05-27
    33 Wigmore Street, London
    Dissolved Corporate (4 parents)
    Officer
    ~ 1997-07-30
    IIF 36 - Director → ME
  • 14
    STEPRECALL LIMITED - 1992-01-17
    33 Wigmore Street, London
    Active Corporate (5 parents, 3 offsprings)
    Officer
    ~ 1997-07-30
    IIF 26 - Director → ME
  • 15
    BABCOCK STAFF PENSION TRUST LIMITED - 1990-10-22
    33 Wigmore Street, London
    Active Corporate (10 parents)
    Officer
    ~ 1998-07-31
    IIF 31 - Director → ME
  • 16
    BABCOCK ROSYTH DEFENCE LIMITED - 2001-10-29
    RINDALE LIMITED - 1986-08-13
    C/o Dwf Llp Sentinel, 103 Waterloo Street, Glasgow, Scotland, Scotland
    Active Corporate (6 parents, 8 offsprings)
    Officer
    ~ 1997-07-01
    IIF 4 - Director → ME
  • 17
    BABCOCK RAIL LIMITED - 2002-12-02
    BABCOCK RAIL PROJECTS LIMITED - 1993-02-22
    HANSON AND EDWARDS,LIMITED - 1993-02-10
    33 Wigmore Street, London
    Active Corporate (5 parents)
    Officer
    ~ 1997-07-30
    IIF 16 - Director → ME
  • 18
    WOODALL-DUCKHAM (CHEMICALS) LIMITED - 1984-07-30
    33 Wigmore Street, London
    Dissolved Corporate (4 parents)
    Officer
    1996-01-02 ~ 1997-07-30
    IIF 17 - Director → ME
  • 19
    33 Wigmore Street, London
    Dissolved Corporate (4 parents)
    Officer
    1996-01-02 ~ 1997-07-30
    IIF 15 - Director → ME
  • 20
    33 Wigmore Street, London
    Dissolved Corporate (4 parents)
    Officer
    ~ 1997-07-30
    IIF 8 - Director → ME
  • 21
    CLAUDIUS PETERS LIMITED - 2002-01-29
    BABCOCK MATERIALS HANDLING LIMITED - 1991-10-01
    BABCOCK (2) LIMITED - 1984-11-01
    BLAW KNOX FURNACE EQUIPMENT LIMITED - 1982-12-31
    BLAW KNOX (STEELWORKS EQUIPMENT) LIMITED - 1978-12-31
    33 Wigmore Street, London
    Dissolved Corporate (4 parents)
    Officer
    ~ 1997-07-30
    IIF 27 - Director → ME
  • 22
    BABCOCK MONEY PURCHASE TRUSTEES LIMITED - 2017-11-17
    BABCOCK PENSION TRUST (NO.2) LIMITED - 2001-09-17
    BABCOCK JOINT WORKS PENSION TRUST LIMITED - 1990-10-22
    33 Wigmore Street, London
    Dissolved Corporate (4 parents)
    Officer
    ~ 1998-12-09
    IIF 28 - Director → ME
  • 23
    BMH LIMITED - 2002-01-28
    BABCOCK MATERIALS HANDLING LIMITED - 1994-11-21
    CLAUDIUS PETERS LIMITED - 1991-10-01
    Enterprise Way, Retford, Nottinghamshire
    Active Corporate (2 parents)
    Officer
    1994-04-19 ~ 1997-07-30
    IIF 11 - Director → ME
  • 24
    Badminton Court, Church Street, Amersham, Bucks
    Dissolved Corporate (3 parents)
    Officer
    ~ 1997-07-30
    IIF 22 - Director → ME
  • 25
    SIMCLAR (AYRSHIRE) LIMITED - 2005-01-05
    FULLARTON COMPUTER INDUSTRIES LIMITED - 2003-08-26
    FULLARTON FABRICATION LIMITED - 1993-06-24
    FULLARTON FABRICATION (IRVINE) LIMITED - 1990-06-11
    Kroll Limited, Alhambra House, 45 Waterloo Street, Glasgow
    Dissolved Corporate (6 parents)
    Officer
    ~ 1989-02-22
    IIF 2 - Director → ME
  • 26
    PEARSTAR ENGINEERING LIMITED - 2001-03-23
    WOODALL-DUCKHAM GROUP LIMITED - 1976-12-31
    33 Wigmore Street, London
    Dissolved Corporate (4 parents)
    Officer
    ~ 1997-07-30
    IIF 32 - Director → ME
  • 27
    BABCOCK INTERNATIONAL HOLDINGS LIMITED - 2004-04-01
    BABCOCK & WILCOX (HOLDINGS) LIMITED - 1979-12-31
    Venus Building 1 Old Park Lane, Traffordcity, Manchester, England
    Dissolved Corporate (3 parents)
    Officer
    ~ 1997-07-30
    IIF 12 - Director → ME
  • 28
    PGS PRODUCTION GROUP LIMITED - 2002-12-12
    PGS ATLANTIC POWER GROUP LIMITED - 2000-12-19
    ATLANTIC POWER GROUP LIMITED - 1999-06-30
    ATLANTIC POWER & GAS (HOLDING) LIMITED - 1997-08-28
    MOVELEVEL LIMITED - 1988-04-20
    Bridge View 1 North Esplanade West, Aberdeen, Aberdeenshire
    Active Corporate (3 parents, 4 offsprings)
    Officer
    1989-10-09 ~ 1994-03-31
    IIF 3 - Director → ME
  • 29
    PGS PRODUCTION LIMITED - 2002-12-12
    PGS ATLANTIC POWER LIMITED - 2000-12-19
    ATLANTIC POWER & GAS LIMITED - 1999-06-30
    BABCOCK - A.P.G. LIMITED - 1988-05-04
    ATLANTIC POWER & GAS LIMITED - 1986-01-15
    Bridge View, 1 North Esplanade West, Aberdeen
    Active Corporate (3 parents, 3 offsprings)
    Officer
    1989-10-09 ~ 1994-03-31
    IIF 1 - Director → ME
  • 30
    Badminton Court, Church Street, Amersham, Buckinghamshire
    Dissolved Corporate (3 parents)
    Officer
    ~ 1997-07-30
    IIF 23 - Director → ME
  • 31
    33 Wigmore Street, London
    Dissolved Corporate (4 parents)
    Officer
    ~ 1997-07-30
    IIF 25 - Director → ME
  • 32
    Dwf Llp, 110 Queen Street, Glasgow, Scotland
    Dissolved Corporate (4 parents)
    Officer
    ~ 1997-07-30
    IIF 5 - Director → ME
  • 33
    Badminton Court, Church Street, Amersham, Buckinghamshire
    Dissolved Corporate (3 parents)
    Officer
    ~ 1997-07-30
    IIF 6 - Director → ME
  • 34
    33 Wigmore Street, London
    Dissolved Corporate (5 parents, 1 offspring)
    Officer
    ~ 1997-07-30
    IIF 10 - Director → ME
  • 35
    ALSTOM RAIL SERVICES LIMITED - 2008-11-26
    RAILCARE LIMITED - 2006-10-23
    Newbold Road, Rugby, Warwickshire
    Dissolved Corporate (2 parents)
    Officer
    1995-06-06 ~ 1997-07-30
    IIF 14 - Director → ME

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Contains public sector information retrieved at 12 November 2025 and licensed under the Open Government Licence v3.0.