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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 25 - Director → ME
  • 2
    DOOSAN BABCOCK ENERGY SERVICES (OVERSEAS) LIMITED - 2022-09-27
    Related registrations: 00839354, 01160552, 02842376
    MITSUI BABCOCK ENERGY SERVICES (OVERSEAS) LIMITED - 2006-12-20
    Related registrations: 00839354, 01160552, 02842376
    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 31 - Director → ME
  • 3
    DOOSAN BABCOCK LIMITED - 2022-09-27
    DOOSAN POWER SYSTEMS UK LIMITED - 2013-05-01
    DOOSAN POWER SYSTEMS LIMITED - 2013-02-14
    Related registration: 05882781
    DOOSAN BABCOCK ENERGY LIMITED - 2010-02-05
    Related registration: 01160552
    MITSUI BABCOCK ENERGY LIMITED - 2006-12-15
    Related registrations: 00940595, 01160552, 02842376
    BABCOCK ENERGY LIMITED - 1995-09-29
    Related registrations: 00940595, 01160552, 02842376
    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 14 - Director → ME
  • 4
    AMEC BKW LIMITED
    - now
    Other registered number: 02464311
    AMEC KING-WILKINSON LIMITED - 1998-01-02
    Related registrations: 02464311, 03751531
    BABCOCK KING-WILKINSON LIMITED - 1997-10-15
    BABCOCK CONTRACTORS LIMITED - 1993-10-21
    Related registrations: 04540026, 01398475
    BABCOCK & WILCOX (PACKAGED BOILERS) LIMITED - 1976-12-31
    Booths Park, Chelford Road, Knutsford, Cheshire
    Active Corporate (4 parents)
    Officer
    ~ 1997-07-30
    IIF 30 - Director → ME
  • 5
    BABCOCK DEFENCE SYSTEMS LIMITED
    - now
    Other registered number: 01199791
    BABCOCK2 LIMITED - 2019-09-23
    Related registration: 00512697
    BABCOCK ENGINEERING SERVICES LIMITED - 2006-12-22
    Related registration: 04411518
    BABCOCK FACILITIES MANAGEMENT LIMITED - 1999-07-05
    Related registration: SC197123
    BS RAILCARE LIMITED - 1996-07-31
    33 Wigmore Street, London
    Active Corporate (5 parents, 1 offspring)
    Officer
    1996-06-14 ~ 1997-07-30
    IIF 21 - Director → ME
  • 6
    BABCOCK DEFENCE SYSTEMS LIMITED - 2019-09-23
    Related registration: 02999029
    MIKEMANDA LIMITED - 1996-08-06
    33 Wigmore Street, London
    Active Corporate (5 parents)
    Officer
    ~ 1997-01-31
    IIF 3 - Director → ME
  • 7
    BABCOCK ENERGY LIMITED
    - now
    Other registered numbers: 00839354, 00940595, 02842376
    DOOSAN BABCOCK ENERGY SERVICES LIMITED - 2010-01-25
    Related registration: 00839354
    MITSUI BABCOCK ENERGY SERVICES LIMITED - 2006-12-20
    Related registrations: 00839354, 00940595, 02842376
    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 19 - Director → ME
  • 8
    BABCOCK HOLDINGS LIMITED
    - now
    Other registered number: 15413856
    SHAREWILL LIMITED - 1994-10-20
    33 Wigmore Street, London
    Active Corporate (5 parents, 11 offsprings)
    Officer
    1994-09-29 ~ 1997-07-30
    IIF 22 - Director → ME
  • 9
    BABCOCK INTERNATIONAL GROUP PLC
    - now
    Other registered number: 02554204
    FLOWPLUS PUBLIC LIMITED COMPANY - 1989-06-23
    33 Wigmore Street, London
    Active Corporate (11 parents, 3 offsprings)
    Officer
    ~ 1997-07-30
    IIF 20 - 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 INVESTMENTS LIMITED
    - now
    Other registered numbers: 05265569, 05269128
    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 8 - 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 10 - 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 27 - Director → ME
  • 15
    BABCOCK STAFF PENSION TRUST LIMITED - 1990-10-22
    33 Wigmore Street, London
    Active Corporate (10 parents)
    Officer
    ~ 1998-07-31
    IIF 32 - 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 5 - Director → ME
  • 17
    BABCOCK RAIL LIMITED - 2002-12-02
    Related registrations: 02449617, 02999826
    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 17 - 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 18 - Director → ME
  • 19
    33 Wigmore Street, London
    Dissolved Corporate (4 parents)
    Officer
    1996-01-02 ~ 1997-07-30
    IIF 16 - Director → ME
  • 20
    33 Wigmore Street, London
    Dissolved Corporate (4 parents)
    Officer
    ~ 1997-07-30
    IIF 9 - Director → ME
  • 21
    CLAUDIUS PETERS LIMITED - 2002-01-29
    Related registration: 01148578
    BABCOCK MATERIALS HANDLING LIMITED - 1991-10-01
    Related registration: 01148578
    BABCOCK (2) LIMITED - 1984-11-01
    Related registration: 02999029
    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 28 - 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 29 - Director → ME
  • 23
    BMH LIMITED - 2002-01-28
    BABCOCK MATERIALS HANDLING LIMITED - 1994-11-21
    Related registration: 00512697
    CLAUDIUS PETERS LIMITED - 1991-10-01
    Related registration: 00512697
    Enterprise Way, Retford, Nottinghamshire
    Active Corporate (2 parents)
    Officer
    1994-04-19 ~ 1997-07-30
    IIF 12 - Director → ME
  • 24
    Badminton Court, Church Street, Amersham, Bucks
    Dissolved Corporate (3 parents)
    Officer
    ~ 1997-07-30
    IIF 23 - Director → ME
  • 25
    SIMCLAR (AYRSHIRE) LIMITED - 2005-01-05
    Related registration: SC234738
    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 33 - 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 13 - 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 4 - 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 24 - Director → ME
  • 31
    33 Wigmore Street, London
    Dissolved Corporate (4 parents)
    Officer
    ~ 1997-07-30
    IIF 26 - Director → ME
  • 32
    Dwf Llp, 110 Queen Street, Glasgow, Scotland
    Dissolved Corporate (4 parents)
    Officer
    ~ 1997-07-30
    IIF 6 - Director → ME
  • 33
    Badminton Court, Church Street, Amersham, Buckinghamshire
    Dissolved Corporate (3 parents)
    Officer
    ~ 1997-07-30
    IIF 7 - Director → ME
  • 34
    33 Wigmore Street, London
    Dissolved Corporate (5 parents, 1 offspring)
    Officer
    ~ 1997-07-30
    IIF 11 - Director → ME
  • 35
    ALSTOM RAIL SERVICES LIMITED - 2008-11-26
    RAILCARE LIMITED - 2006-10-23
    Related registration: 05914785
    Newbold Road, Rugby, Warwickshire
    Dissolved Corporate (2 parents)
    Officer
    1995-06-06 ~ 1997-07-30
    IIF 15 - Director → ME

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