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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

Barrett, John William

    Related profiles found in government register
  • Barrett, John William
    British chief operating officer born in February 1947

    Resident in England

    Registered addresses and corresponding companies
  • Barrett, John William
    British company director born in February 1947

    Resident in England

    Registered addresses and corresponding companies
  • Barrett, John William
    British director born in February 1947

    Resident in England

    Registered addresses and corresponding companies
  • Barrett, John William
    British engineer born in December 1947

    Resident in United Kingdom

    Registered addresses and corresponding companies
    • icon of address 6, Blythwood Close, Copt Heath, Knowle, Solihull, West Midlands, B91 3HL, United Kingdom

      IIF 24
  • Mr John William Barrett
    British born in February 1947

    Resident in England

    Registered addresses and corresponding companies
    • icon of address The Pinnacle, 3rd Floor, King Street, Manchester, M2 4NG

      IIF 25
child relation
Offspring entities and appointments
Active 2
  • 1
    icon of address 5707 Cl Helmond, Europaweg 97, Netherlands
    Converted / Closed Corporate (5 parents)
    Officer
    icon of calendar 2008-07-22 ~ now
    IIF 18 - Director → ME
  • 2
    icon of address The Pinnacle 3rd Floor, King Street, Manchester
    Dissolved Corporate (2 parents)
    Equity (Company account)
    44,564 GBP2018-03-31
    Officer
    icon of calendar 2010-03-24 ~ dissolved
    IIF 24 - Director → ME
    Person with significant control
    icon of calendar 2017-03-24 ~ dissolved
    IIF 25 - Ownership of shares – 75% or moreOE
Ceased 21
  • 1
    icon of address Harsco House Regent Park, 299 Kingston Road, Leatherhead, Surrey
    Dissolved Corporate (5 parents)
    Officer
    icon of calendar ~ 1998-06-26
    IIF 17 - Director → ME
  • 2
    icon of address 1 Dorset Street, Southampton, Hampshire
    Dissolved Corporate (3 parents)
    Officer
    icon of calendar ~ 1998-06-26
    IIF 21 - Director → ME
  • 3
    icon of address Harsco House Regent Park, 299 Kingston Road, Leatherhead, Surrey
    Dissolved Corporate (4 parents)
    Officer
    icon of calendar ~ 1997-11-01
    IIF 8 - Director → ME
  • 4
    SGB EXCELSIO UA JV LIMITED - 2009-12-15
    HARSCO INFRASTRUCTURE HOLDING LIMITED - 2014-11-14
    icon of address Regent Park, 299 Kingston Road, Leatherhead, Surrey, England
    Dissolved Corporate (2 parents)
    Officer
    icon of calendar 2005-06-03 ~ 2010-05-31
    IIF 11 - Director → ME
  • 5
    icon of address Harsco House Regent Park, 299 Kingston Road, Leatherhead, Surrey
    Dissolved Corporate (5 parents)
    Officer
    icon of calendar ~ 1993-06-25
    IIF 19 - Director → ME
  • 6
    icon of address Office 3a Capital Tower, 91 Waterloo Road, London, England
    Active Corporate (5 parents, 7 offsprings)
    Officer
    icon of calendar 2008-03-27 ~ 2010-05-31
    IIF 5 - Director → ME
  • 7
    icon of address 1020 Eskdale Road, Winnersh, Wokingham, Berkshire
    Dissolved Corporate (4 parents)
    Officer
    icon of calendar 2007-08-15 ~ 2010-05-31
    IIF 4 - Director → ME
  • 8
    SGB GROUP LIMITED - 2009-12-15
    icon of address Office 3a Capital Tower, 91 Waterloo Road, London, England
    Active Corporate (4 parents, 3 offsprings)
    Officer
    icon of calendar 2000-07-24 ~ 2010-05-31
    IIF 13 - Director → ME
  • 9
    SGB SERVICES LIMITED - 2009-12-15
    SGB PUBLIC LIMITED COMPANY - 1992-01-14
    icon of address Office 3a Capital Tower, 91 Waterloo Road, London, England
    Active Corporate (4 parents, 2 offsprings)
    Officer
    icon of calendar ~ 1993-06-30
    IIF 7 - Director → ME
    icon of calendar 2001-08-01 ~ 2010-05-31
    IIF 9 - Director → ME
  • 10
    icon of address Anglia House 6 Central Avenue, St Andrews Business Park, Norwich
    Dissolved Corporate (3 parents, 1 offspring)
    Officer
    icon of calendar 2007-10-05 ~ 2010-05-31
    IIF 1 - Director → ME
  • 11
    MULTISERV GROUP LIMITED - 2010-02-01
    HECKETT INTERNATIONAL SERVICES LIMITED - 2006-07-12
    icon of address Office 3a Capital Tower, 91 Waterloo Road, London, England
    Active Corporate (4 parents, 7 offsprings)
    Officer
    icon of calendar 2008-03-26 ~ 2010-05-31
    IIF 14 - Director → ME
  • 12
    icon of address Anglia House 6 Central Avenue, St Andrews Business Park, Norwich
    Dissolved Corporate (3 parents)
    Officer
    icon of calendar 2007-10-10 ~ 2010-05-31
    IIF 2 - Director → ME
  • 13
    icon of address 1020 Eskdale Road, Winnersh, Wokingham, Berkshire
    Dissolved Corporate (4 parents)
    Officer
    icon of calendar 2007-08-15 ~ 2010-05-31
    IIF 6 - Director → ME
  • 14
    DEXOCROWN LIMITED - 1980-12-31
    icon of address Harsco House Regent Park, 299 Kingston Road, Leatherhead, Surrey
    Dissolved Corporate (5 parents)
    Officer
    icon of calendar ~ 1998-06-26
    IIF 23 - Director → ME
  • 15
    icon of address Harsco House Regent Park, 299 Kingston Road, Leatherhead, Surrey
    Dissolved Corporate (5 parents)
    Officer
    icon of calendar ~ 1998-06-26
    IIF 20 - Director → ME
  • 16
    YOUNGMAN SYSTEM BUILDING LIMITED - 1989-05-15
    icon of address 1020 Eskdale Road, Winnersh, Wokingham
    Dissolved Corporate (4 parents)
    Officer
    icon of calendar ~ 1993-06-25
    IIF 16 - Director → ME
  • 17
    SGB MIDDLE EAST LIMITED - 2009-12-15
    SGB TECHNOLOGIES (UK) LIMITED - 2007-10-08
    HARSCO INFRASTRUCTURE MIDDLE EAST LIMITED - 2015-05-05
    icon of address 1st Floor, Russell House, Regent Park, 297 Kingston Road, Leatherhead, Surrey, England
    Active Corporate (2 parents)
    Officer
    icon of calendar 2007-08-15 ~ 2010-05-31
    IIF 3 - Director → ME
  • 18
    SGB FOULIS PLANT LIMITED - 1982-09-10
    icon of address Harsco House Regent Park, 299 Kingston Road, Leatherhead, Surrey
    Dissolved Corporate (4 parents)
    Officer
    icon of calendar 1994-08-31 ~ 1997-11-01
    IIF 15 - Director → ME
  • 19
    SGB CANADA LIMITED - 1988-12-29
    icon of address Office 3a Capital Tower, 91 Waterloo Road, London, England
    Active Corporate (5 parents)
    Officer
    icon of calendar 2003-06-11 ~ 2010-05-31
    IIF 10 - Director → ME
  • 20
    EVANS (UK) LIMITED - 1988-09-07
    BROOMCO (229) LIMITED - 1988-03-14
    C. EVANS & SONS LIMITED - 1990-07-23
    icon of address Harsco House Regent Park, 299 Kingston Road, Leatherhead, Surrey
    Dissolved Corporate (5 parents)
    Officer
    icon of calendar ~ 1997-11-01
    IIF 12 - Director → ME
  • 21
    BOULTON PUBLIC LIMITED COMPANY - 2001-05-25
    BOULTON SCAFFOLDING LIMITED - 1990-04-19
    WHITBY ROAD PROPERTY PLC - 2002-11-25
    BOULTON SCAFFOLDING LIMITED - 1990-07-03
    icon of address Harsco House Regent Park, 299 Kingston Road, Leatherhead, Surrey
    Dissolved Corporate (5 parents)
    Officer
    icon of calendar ~ 1998-06-26
    IIF 22 - Director → ME

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