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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 Mark Steven Johnston

    Related profiles found in government register
  • Mr Mark Steven Johnston
    British born in October 1959

    Resident in United Kingdom

    Registered addresses and corresponding companies
    • 29, Brandon Street, Hamilton, South Lanarkshire, ML3 6DA

      IIF 1 IIF 2
    • 29 Brandon Street, Hamilton, South Lanarkshire, ML3 6DA, United Kingdom

      IIF 3
    • The Racecourse, Bothwell Road, Hamilton, ML3 0DW

      IIF 4
    • 29 Brandon Street, Hamilton, South Lanarkshire, ML3 6DA

      IIF 5 IIF 6 IIF 7
  • Johnston, Mark Steven
    British born in October 1959

    Resident in United Kingdom

    Registered addresses and corresponding companies
  • Johnston, Mark Steven
    British racehorse trainer born in October 1959

    Resident in United Kingdom

    Registered addresses and corresponding companies
    • Kingsley House, Middleham, Leyburn, North Yorkshire, DL8 4PH

      IIF 21
    • Kingsley House, Middleham, Leyburn, North Yorkshire, DL8 4PH, United Kingdom

      IIF 22
    • Kingsley Park, Park Lane, Middleham, Leyburn, DL8 4QZ, England

      IIF 23
    • 29 Brandon Street, Hamilton, South Lanarkshire, ML3 6DA

      IIF 24
  • Johnston, Mark Steven
    British trainer born in October 1959

    Resident in United Kingdom

    Registered addresses and corresponding companies
    • Kingsley House, Middleham, Leyburn, North Yorkshire, DL8 4PH

      IIF 25
  • Johnston, Mark Steven
    British born in October 1959

    Resident in England

    Registered addresses and corresponding companies
    • Kingsley House, Middleham, North Yorkshire, DL8 4PH, England

      IIF 26
  • Johnston, Mark Steven
    British

    Registered addresses and corresponding companies
    • 29 Brandon Street, Hamilton, South Lanarkshire, ML3 6DA

      IIF 27
child relation
Offspring entities and appointments
Active 13
  • 1
    29 Brandon Street, Hamilton, South Lanarkshire
    Active Corporate (2 parents)
    Equity (Company account)
    2 GBP2024-12-31
    Officer
    2010-12-06 ~ now
    IIF 13 - Director → ME
    Person with significant control
    2016-04-06 ~ now
    IIF 1 - Ownership of voting rights - More than 25% but not more than 50%OE
    IIF 1 - Ownership of shares – More than 25% but not more than 50%OE
    IIF 1 - Right to appoint or remove directorsOE
  • 2
    JOHNSTON RACING LIMITED - 2018-05-25
    29 Brandon Street, Hamilton, South Lanarkshire
    Active Corporate (3 parents)
    Equity (Company account)
    2 GBP2024-01-31
    Person with significant control
    2016-04-06 ~ now
    IIF 8 - Ownership of voting rights - More than 25% but not more than 50%OE
    IIF 8 - Ownership of shares – More than 25% but not more than 50%OE
    IIF 8 - Right to appoint or remove directorsOE
  • 3
    KINGSLEY PARK LTD - 2018-11-30
    29 Brandon Street, Hamilton, South Lanarkshire
    Active Corporate (3 parents)
    Equity (Company account)
    -156,579 GBP2023-12-31
    Officer
    2014-02-19 ~ now
    IIF 11 - Director → ME
  • 4
    29 Brandon Street, Hamilton, South Lanarkshire, United Kingdom
    Active Corporate (2 parents)
    Equity (Company account)
    2 GBP2024-08-31
    Officer
    2019-08-08 ~ now
    IIF 10 - Director → ME
    Person with significant control
    2019-08-08 ~ now
    IIF 3 - Right to appoint or remove directorsOE
    IIF 3 - Ownership of voting rights - More than 25% but not more than 50%OE
    IIF 3 - Ownership of shares – More than 25% but not more than 50%OE
  • 5
    MARK JOHNSTON RACING LIMITED - 2018-06-08
    NAILPOINT LIMITED - 1988-02-22
    29 Brandon Street, Hamilton, South Lanarkshire
    Active Corporate (3 parents, 2 offsprings)
    Equity (Company account)
    7,688,990 GBP2024-12-31
    Officer
    ~ now
    IIF 18 - Director → ME
    ~ now
    IIF 27 - Secretary → ME
    Person with significant control
    2016-04-06 ~ now
    IIF 5 - Right to appoint or remove directorsOE
    IIF 5 - Ownership of voting rights - More than 25% but not more than 50%OE
    IIF 5 - Ownership of shares – More than 25% but not more than 50%OE
  • 6
    29 Brandon Street, Hamilton, South Lanarkshire
    Active Corporate (2 parents)
    Equity (Company account)
    1 GBP2025-02-28
    Officer
    2014-02-19 ~ now
    IIF 12 - Director → ME
    Person with significant control
    2016-04-06 ~ now
    IIF 2 - Right to appoint or remove directorsOE
    IIF 2 - Ownership of voting rights - More than 25% but not more than 50%OE
    IIF 2 - Ownership of shares – More than 25% but not more than 50%OE
  • 7
    29 Brandon Street, Hamilton, South Lanarkshire
    Active Corporate (2 parents)
    Equity (Company account)
    2 GBP2024-12-31
    Officer
    1999-03-29 ~ now
    IIF 20 - Director → ME
    Person with significant control
    2016-04-06 ~ now
    IIF 6 - Right to appoint or remove directorsOE
    IIF 6 - Ownership of voting rights - More than 25% but not more than 50%OE
    IIF 6 - Ownership of shares – More than 25% but not more than 50%OE
  • 8
    29 Brandon Street, Hamilton, South Lanarkshire
    Active Corporate (2 parents)
    Equity (Company account)
    -23,774 GBP2024-05-31
    Officer
    2002-06-13 ~ now
    IIF 19 - Director → ME
    Person with significant control
    2016-04-06 ~ now
    IIF 9 - Has significant influence or controlOE
  • 9
    29 Brandon Street, Hamilton, South Lanarkshire
    Active Corporate (3 parents)
    Equity (Company account)
    16,000 GBP2025-03-31
    Officer
    1996-10-14 ~ now
    IIF 17 - Director → ME
    Person with significant control
    2016-04-06 ~ now
    IIF 7 - Has significant influence or controlOE
  • 10
    12 Forbury Road, Reading, England
    Active Corporate (12 parents)
    Officer
    2025-10-24 ~ now
    IIF 16 - Director → ME
  • 11
    REHABILITATION OF RACEHORSES - 2003-05-23
    Holborn Gate, 26 Southampton Buildings, London, England
    Active Corporate (7 parents, 1 offspring)
    Officer
    2025-11-24 ~ now
    IIF 26 - Director → ME
  • 12
    HAMILTON PARK RACE COURSE COMPANY, LIMITED - 1996-02-01
    The Racecourse, Bothwell Road, Hamilton
    Active Corporate (6 parents, 3 offsprings)
    Officer
    2004-02-12 ~ now
    IIF 15 - Director → ME
    Person with significant control
    2016-04-06 ~ now
    IIF 4 - Right to appoint or remove directors with control over the trustees of a trustOE
    IIF 4 - Ownership of voting rights - More than 50% but less than 75%OE
    IIF 4 - Ownership of shares – More than 50% but less than 75%OE
  • 13
    The Racecourse, Bothwell Road, Hamilton, United Kingdom
    Active Corporate (6 parents)
    Officer
    2023-12-13 ~ now
    IIF 14 - Director → ME
Ceased 5
  • 1
    THE BRITISH HORSERACING BOARD LIMITED - 2007-07-31
    Holborn Gate, 26 Southampton Buildings, London, England
    Active Corporate (12 parents, 6 offsprings)
    Officer
    2011-04-11 ~ 2014-07-31
    IIF 22 - Director → ME
  • 2
    JOHNSTON RACING LIMITED - 2018-05-25
    29 Brandon Street, Hamilton, South Lanarkshire
    Active Corporate (3 parents)
    Equity (Company account)
    2 GBP2024-01-31
    Officer
    2007-01-16 ~ 2018-05-25
    IIF 24 - Director → ME
  • 3
    MIDDLEHAM COMMUNITY COLLEGE LIMITED - 1998-08-18
    Key Centre Park Lane, Middleham, Leyburn, North Yorkshire
    Active Corporate (3 parents)
    Officer
    1996-07-09 ~ 1999-01-01
    IIF 25 - Director → ME
  • 4
    70 Dale Grove, Leyburn, North Yorkshire, United Kingdom
    Dissolved Corporate (4 parents)
    Officer
    1995-05-11 ~ 1999-01-01
    IIF 21 - Director → ME
  • 5
    Holborn Gate, 26 Southampton Buildings, London, England
    Active Corporate (12 parents)
    Officer
    2017-01-01 ~ 2022-12-31
    IIF 23 - Director → ME

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