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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

Mr William James Cook

    Related profiles found in government register
  • Mr William James Cook
    British born in November 1988

    Resident in England

    Registered addresses and corresponding companies

    • icon of address C/o Gibson Booth, Chartered Accountants, New Court, Abbey Road North, Shepley, Huddersfield, West Yorkshire, HD8 8BJ, England

      IIF 1 IIF 2
  • Cook, William James
    British born in November 1988

    Resident in England

    Registered addresses and corresponding companies

    • icon of address Parkway Avenue, Sheffield, S9 4UL

      IIF 3 IIF 4 IIF 5

    • icon of address Parkway Aveune, Sheffield, S9 4UL

      IIF 6

    • icon of address C/o Gibson Booth, Chartered Accountants, New Court, Abbey Road North, Shepley, Huddersfield, West Yorkshire, HD8 8BJ, England

      IIF 7

    • icon of address Botanical House, 46 Rutland Park, Sheffield, S10 2PB, England

      IIF 8

    • icon of address C/o William Cook Holdings Limited, Parkway Avenue, Sheffield, S9 4UL, England

      IIF 9

    • icon of address C/o William Cook Holdings Limited, Parkway Avenue, Sheffield, South Yorkshire, S9 4UL, United Kingdom

      IIF 10 IIF 11

    • icon of address C/o William Cook Holdings Ltd, Parkway Avenue, Sheffield, South Yorkshire, S9 4UL

      IIF 12

    • icon of address C/o William Cook, Holdings Ltd, Parkway Avenue, Sheffield, South Yorkshire, S9 4UL, England

      IIF 13

    • icon of address Parkway Avenue, Sheffield, South Yorkshire, S9 4UL

      IIF 14
  • Cook, William James
    British commercial director born in November 1988

    Resident in England

    Registered addresses and corresponding companies

    • icon of address C/o William Cook Holdings Limited, Parkway Avenue, Sheffield, South Yorkshire, S9 4UL

      IIF 15

    • icon of address C/o William Cook Holdings Limited, Parkway Avenue, Sheffield, South Yorkshire, S9 4UL, United Kingdom

      IIF 16
  • Cook, William James
    British company director born in November 1988

    Resident in England

    Registered addresses and corresponding companies

    • icon of address Parkway Avenue, Sheffield, S9 4UL

      IIF 17
  • Cook, William James
    British managing director born in November 1988

    Resident in England

    Registered addresses and corresponding companies

    • icon of address C/o William Cook Holdings Limited, Parkway Avenue, Sheffield, S9 4UL

      IIF 18

    • icon of address William Cook Rail Limited, Parkway Avenue, Sheffield, S9 4UL

      IIF 19
child relation
Offspring entities and appointments
Active 12
  • 1
    icon of address Botanical House, 46 Rutland Park, Sheffield, England
    Active Corporate (9 parents)
    Equity (Company account)
    100,000 GBP2024-12-31
    Officer
    icon of calendar 2021-12-20 ~ now
    IIF 8 - Director → ME
  • 2
    WEARDALE CAST PRODUCTS LIMITED - 2023-04-11
    icon of address C/o William Cook Holdings Limited, Parkway Avenue, Sheffield, South Yorkshire, United Kingdom
    Active Corporate (4 parents)
    Equity (Company account)
    1 GBP2023-01-31
    Officer
    icon of calendar 2020-01-14 ~ now
    IIF 11 - Director → ME
  • 3
    COOK TRACK SYSTEMS LIMITED - 2010-09-28
    icon of address C/o William Cook Holdings Ltd, Parkway Avenue, Sheffield, South Yorkshire
    Active Corporate (4 parents)
    Officer
    icon of calendar 2013-07-18 ~ now
    IIF 13 - Director → ME
  • 4
    icon of address C/o William Cook Holdings Limited, Parkway Avenue, Sheffield, South Yorkshire, United Kingdom
    Active Corporate (3 parents)
    Equity (Company account)
    1 GBP2024-09-30
    Officer
    icon of calendar 2024-07-12 ~ now
    IIF 10 - Director → ME
  • 5
    CROWLE WHARFE ENGINEERS LIMITED - 2014-10-07
    icon of address C/o William Cook Holdings Limited, Parkway Avenue, Sheffield, England
    Active Corporate (3 parents)
    Officer
    icon of calendar 2024-04-26 ~ now
    IIF 9 - Director → ME
  • 6
    icon of address C/o Gibson Booth, Chartered Accountants New Court, Abbey Road North, Shepley, Huddersfield, West Yorkshire, England
    Active Corporate (1 parent, 1 offspring)
    Equity (Company account)
    2 GBP2024-09-30
    Officer
    icon of calendar 2022-11-02 ~ now
    IIF 7 - Director → ME
    Person with significant control
    icon of calendar 2022-11-02 ~ now
    IIF 1 - Ownership of shares – 75% or more → OE
  • 7
    icon of address Parkway Avenue, Sheffield
    Active Corporate (3 parents)
    Officer
    icon of calendar 2024-07-12 ~ now
    IIF 3 - Director → ME
  • 8
    GWECO 527 LIMITED - 2011-12-20
    icon of address C/o William Cook Holdings Ltd, Parkway Avenue, Sheffield, South Yorkshire
    Active Corporate (3 parents)
    Equity (Company account)
    1 GBP2022-10-31
    Officer
    icon of calendar 2024-07-12 ~ now
    IIF 12 - Director → ME
  • 9
    ROBERT HYDE & SON LIMITED - 1994-05-05
    BROOMCO (276) LIMITED - 1989-01-12
    icon of address Parkway Avenue, Sheffield
    Active Corporate (3 parents)
    Officer
    icon of calendar 2024-07-12 ~ now
    IIF 4 - Director → ME
  • 10
    STEEL CASTINGS INVESTMENTS PLC - 1997-03-18
    STRONGRICH PUBLIC LIMITED COMPANY - 1997-01-16
    icon of address Parkway Avenue, Sheffield
    Active Corporate (5 parents, 14 offsprings)
    Officer
    icon of calendar 2016-01-04 ~ now
    IIF 5 - Director → ME
  • 11
    WILLIAM COOK MEDIA PRODUCTIONS LIMITED - 2015-08-25
    WILLIAM COOK TRACK SYSTEMS LIMITED - 2010-11-26
    ASTRUM TRACK SYSTEMS LIMITED - 2010-09-22
    icon of address C/o Williams Cook Holdings Ltd, Parkway Avenue, Sheffield, South Yorkshire
    Active Corporate (3 parents)
    Officer
    icon of calendar 2024-07-12 ~ now
    IIF 14 - Director → ME
  • 12
    WILLIAM COOK & SONS (SHEFFIELD) PLC - 1986-08-18
    icon of address Parkway Aveune, Sheffield
    Active Corporate (3 parents)
    Officer
    icon of calendar 2024-07-12 ~ now
    IIF 6 - Director → ME
Ceased 6
  • 1
    icon of address C/o William Cook Holdings Limited, Parkway Avenue, Sheffield, South Yorkshire, United Kingdom
    Active Corporate (3 parents)
    Equity (Company account)
    1 GBP2024-09-30
    Officer
    icon of calendar 2015-09-25 ~ 2021-06-09
    IIF 16 - Director → ME
  • 2
    icon of address C/o Gibson Booth, Chartered Accountants New Court, Abbey Road North, Shepley, Huddersfield, West Yorkshire, England
    Active Corporate (1 parent, 1 offspring)
    Equity (Company account)
    2 GBP2024-09-30
    Person with significant control
    icon of calendar 2022-11-02 ~ 2022-11-02
    IIF 2 - Ownership of shares – 75% or more → OE
  • 3
    BROOMCO (577) LIMITED - 1994-05-05
    icon of address Parkway Avenue, Sheffield
    Active Corporate (3 parents, 12 offsprings)
    Officer
    icon of calendar 2013-07-18 ~ 2016-01-04
    IIF 17 - Director → ME
  • 4
    SIXTY-FIRST SHELF TRADING COMPANY LIMITED - 1980-12-31
    ASTRUM (INTERNATIONAL) LIMITED - 2011-11-11
    BLAIR INTERNATIONAL SALES LIMITED - 2000-12-15
    WILLIAM COOK OFFSHORE LIMITED - 2003-02-18
    WILLIAM COOK INTERMODAL LIMITED - 2007-01-15
    WILLIAM COOK INTERMODAL LIMITED - 2002-11-04
    icon of address C/o William Cook Holdings Limited, Parkway Avenue, Sheffield
    Active Corporate (3 parents)
    Officer
    icon of calendar 2016-11-01 ~ 2017-10-24
    IIF 18 - Director → ME
  • 5
    GWECO 596 LIMITED - 2013-10-01
    icon of address William Cook Rail Limited, Parkway Avenue, Sheffield
    Active Corporate (3 parents, 1 offspring)
    Officer
    icon of calendar 2017-04-03 ~ 2017-10-24
    IIF 19 - Director → ME
  • 6
    GEORGE BLAIR LIMITED - 1996-01-03
    WILLIAM COOK BLAIR LIMITED - 2003-02-21
    WILLIAM COOK BLAIR LIMITED - 1996-01-19
    WILLIAM COOK GEORGE BLAIR LIMITED - 2002-02-18
    WILLIAM COOK DEFENCE LIMITED - 2007-01-12
    ASTRUM (UK) LIMITED - 2011-11-08
    icon of address C/o William Cook Holdings Limited, Parkway Avenue, Sheffield, South Yorkshire
    Active Corporate (3 parents)
    Officer
    icon of calendar 2015-07-01 ~ 2017-10-24
    IIF 15 - Director → ME

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