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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

Ross, Philip John

    Related profiles found in government register
  • Ross, Philip John
    British born in October 1976

    Resident in England

    Registered addresses and corresponding companies
    • Parkway Avenue, Sheffield, S9 4UL

      IIF 1 IIF 2 IIF 3
    • Parkway Aveune, Sheffield, S9 4UL

      IIF 6
    • C/o William Cook Holdings Limited, Parkway Avenue, Sheffield, S9 4UL

      IIF 7
    • C/o William Cook Holdings Limited, Parkway Avenue, Sheffield, South Yorkshire, S9 4UL

      IIF 8
    • C/o William Cook Holdings Limited, Parkway Avenue, Sheffield, South Yorkshire, S9 4UL, United Kingdom

      IIF 9 IIF 10 IIF 11
    • C/o William Cook Holdings Ltd, Parkway Avenue, Sheffield, South Yorkshire, S9 4UL

      IIF 12
    • Parkway Avenue, Sheffield, South Yorkshire, S9 4UL

      IIF 13 IIF 14 IIF 15
    • Parkway, Avenue, Sheffield, South Yorkshire, S9 4UL, United Kingdom

      IIF 16
    • William Cook Rail Limited, Parkway Avenue, Sheffield, S9 4UL

      IIF 17
  • Ross, Philip John

    Registered addresses and corresponding companies
    • Parkway Avenue, Sheffield, S9 4UL

      IIF 18 IIF 19 IIF 20
    • Parkway Aveune, Sheffield, S9 4UL

      IIF 24
    • C/o William Cook Holdings Limited, Parkway Avenue, Sheffield, S9 4UL

      IIF 25
    • C/o William Cook Holdings Limited, Parkway Avenue, Sheffield, South Yorkshire, S9 4UL

      IIF 26
    • C/o William Cook Holdings Ltd, Parkway Avenue, Sheffield, South Yorkshire, S9 4UL

      IIF 27 IIF 28
    • C/o William Cook Holdings Ltd., Parkway Avenue, Sheffield, South Yorkshire, S9 4UL, United Kingdom

      IIF 29
    • William Cook Rail Limited, Parkway Avenue, Sheffield, S9 4UL

      IIF 30
child relation
Offspring entities and appointments
Active 20
  • 1
    C/o William Cook Holdings Ltd., Parkway Avenue, Sheffield, South Yorkshire, United Kingdom
    Active Corporate (4 parents)
    Equity (Company account)
    Retained earnings (accumulated losses)
    50,733 GBP2021-02-28
    Officer
    2024-07-26 ~ now
    IIF 29 - Secretary → ME
  • 2
    ALICE 2010 LIMITED - 2011-11-08
    ASTRUM DEFENCE LIMITED - 2010-09-22
    C/o Williams Cook Holdings Ltd, Parkway Avenue, Sheffield, South Yorkshire
    Active Corporate (2 parents)
    Equity (Company account)
    1 GBP2024-09-30
    Officer
    2024-04-24 ~ now
    IIF 15 - Director → ME
  • 3
    WEARDALE CAST PRODUCTS LIMITED - 2023-04-11
    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
    2024-04-24 ~ now
    IIF 10 - Director → ME
  • 4
    COOK TRACK SYSTEMS LIMITED - 2010-09-28
    C/o William Cook Holdings Ltd, Parkway Avenue, Sheffield, South Yorkshire
    Active Corporate (4 parents)
    Officer
    2024-07-26 ~ now
    IIF 28 - Secretary → ME
  • 5
    Parkway, Avenue, Sheffield, South Yorkshire, United Kingdom
    Active Corporate (3 parents)
    Officer
    2025-10-15 ~ now
    IIF 16 - Director → ME
  • 6
    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
    2024-07-12 ~ now
    IIF 11 - Director → ME
  • 7
    C/o William Cook Holdings Limited, Parkway Avenue, Sheffield, South Yorkshire, United Kingdom
    Active Corporate (2 parents)
    Equity (Company account)
    1 GBP2024-01-31
    Officer
    2024-04-24 ~ now
    IIF 9 - Director → ME
  • 8
    Parkway Avenue, Sheffield
    Active Corporate (3 parents)
    Officer
    2024-04-24 ~ now
    IIF 4 - Director → ME
    2024-07-26 ~ now
    IIF 19 - Secretary → ME
  • 9
    BROOMCO (577) LIMITED - 1994-05-05
    Parkway Avenue, Sheffield
    Active Corporate (3 parents, 12 offsprings)
    Officer
    2024-04-24 ~ now
    IIF 3 - Director → ME
    2024-07-26 ~ now
    IIF 22 - Secretary → ME
  • 10
    GWECO 527 LIMITED - 2011-12-20
    C/o William Cook Holdings Ltd, Parkway Avenue, Sheffield, South Yorkshire
    Active Corporate (3 parents)
    Equity (Company account)
    1 GBP2022-10-31
    Officer
    2024-04-24 ~ now
    IIF 12 - Director → ME
    2024-07-26 ~ now
    IIF 27 - Secretary → ME
  • 11
    ROBERT HYDE & SON LIMITED - 1994-05-05
    BROOMCO (276) LIMITED - 1989-01-12
    Parkway Avenue, Sheffield
    Active Corporate (3 parents)
    Officer
    2024-04-24 ~ now
    IIF 2 - Director → ME
    2024-07-26 ~ now
    IIF 20 - Secretary → ME
  • 12
    STEEL CASTINGS INVESTMENTS PLC - 1997-03-18
    STRONGRICH PUBLIC LIMITED COMPANY - 1997-01-16
    Parkway Avenue, Sheffield
    Active Corporate (5 parents, 14 offsprings)
    Officer
    2024-07-26 ~ now
    IIF 23 - Secretary → ME
  • 13
    ASTRUM (INTERNATIONAL) LIMITED - 2011-11-11
    WILLIAM COOK INTERMODAL LIMITED - 2007-01-15
    WILLIAM COOK OFFSHORE LIMITED - 2003-02-18
    WILLIAM COOK INTERMODAL LIMITED - 2002-11-04
    BLAIR INTERNATIONAL SALES LIMITED - 2000-12-15
    SIXTY-FIRST SHELF TRADING COMPANY LIMITED - 1980-12-31
    C/o William Cook Holdings Limited, Parkway Avenue, Sheffield
    Active Corporate (3 parents)
    Officer
    2024-04-24 ~ now
    IIF 7 - Director → ME
    2024-07-26 ~ now
    IIF 25 - Secretary → ME
  • 14
    WILLIAM COOK MEDIA PRODUCTIONS LIMITED - 2015-08-25
    WILLIAM COOK TRACK SYSTEMS LIMITED - 2010-11-26
    ASTRUM TRACK SYSTEMS LIMITED - 2010-09-22
    C/o Williams Cook Holdings Ltd, Parkway Avenue, Sheffield, South Yorkshire
    Active Corporate (3 parents)
    Officer
    2024-04-24 ~ now
    IIF 13 - Director → ME
  • 15
    WILLIAM COOK MACHINE SHOP (LEEDS) LIMITED - 2018-04-03
    CAST METAL RESEARCH LIMITED - 2000-01-24
    WILLIAM COOK BLAIR MACHINESHOP LIMITED - 1998-10-29
    CAST METAL RESEARCH LIMITED - 1996-11-19
    BROOMCO (576) LIMITED - 1992-11-23
    Parkway Avenue, Sheffield
    Active Corporate (3 parents)
    Officer
    2024-04-24 ~ now
    IIF 1 - Director → ME
    2024-07-26 ~ now
    IIF 21 - Secretary → ME
  • 16
    WILLIAM COOK & SONS (SHEFFIELD) PLC - 1986-08-18
    Parkway Aveune, Sheffield
    Active Corporate (3 parents)
    Officer
    2024-04-24 ~ now
    IIF 6 - Director → ME
    2024-07-26 ~ now
    IIF 24 - Secretary → ME
  • 17
    QUADPRIME LIMITED - 1989-05-05
    Parkway Avenue, Sheffield
    Active Corporate (3 parents)
    Officer
    2024-04-24 ~ now
    IIF 5 - Director → ME
    2024-07-26 ~ now
    IIF 18 - Secretary → ME
  • 18
    JENNY 2010 LIMITED - 2011-06-09
    COOK DEFENCE SYSTEMS LIMITED - 2010-09-28
    C/o Williams Cook Holdings Ltd, Parkway Avenue, Sheffield, South Yorkshire
    Active Corporate (2 parents)
    Officer
    2024-04-24 ~ now
    IIF 14 - Director → ME
  • 19
    GWECO 596 LIMITED - 2013-10-01
    William Cook Rail Limited, Parkway Avenue, Sheffield
    Active Corporate (3 parents, 1 offspring)
    Officer
    2024-04-24 ~ now
    IIF 17 - Director → ME
    2024-07-26 ~ now
    IIF 30 - Secretary → ME
  • 20
    ASTRUM (UK) LIMITED - 2011-11-08
    WILLIAM COOK DEFENCE LIMITED - 2007-01-12
    WILLIAM COOK BLAIR LIMITED - 2003-02-21
    WILLIAM COOK GEORGE BLAIR LIMITED - 2002-02-18
    WILLIAM COOK BLAIR LIMITED - 1996-01-19
    GEORGE BLAIR LIMITED - 1996-01-03
    C/o William Cook Holdings Limited, Parkway Avenue, Sheffield, South Yorkshire
    Active Corporate (3 parents)
    Officer
    2024-04-24 ~ now
    IIF 8 - Director → ME
    2024-07-26 ~ now
    IIF 26 - Secretary → ME

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