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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.

Jump to: Offsprings
Parent entities and officers
Inapplicable
parent relation
Individuals in focus

Steel, Mark Jonothan

    Related profiles found in government register
  • Steel, Mark Jonothan
    British born in November 1966

    Resident in England

    Registered addresses and corresponding companies
    • 61, Bridge Street, Kington, HR5 3DJ, England

      IIF 1
    • 61, Bridge Street, Kington, HR5 3DJ, United Kingdom

      IIF 2
  • Steel, Mark Jonothan
    British company director born in November 1966

    Resident in England

    Registered addresses and corresponding companies
    • 85, Great Portland Street, London, W1W 7LT, England

      IIF 3
    • Hunters Angle, Seymour Plain, Marlow, Bucks, SL7 3BZ, England

      IIF 4
    • Hunters Angle, Seymour Plain, Marlow, SL7 3BZ, England

      IIF 5
  • Steel, Mark Jonothan
    British consultant born in November 1966

    Resident in England

    Registered addresses and corresponding companies
    • Nightingale House, 46-48 East Street, Epsom, Surrey, KT17 1HQ, England

      IIF 6
    • Hunters Angle, Seymour Plain, Marlow, Buckinghamshire, SL7 3BZ, United Kingdom

      IIF 7
    • Hunters Angle, Seymour Plain, Marlow, Bucks, SL7 3BZ, United Kingdom

      IIF 8
    • Hunters Angle, Seymour Plain, Marlow, SL7 3BZ, United Kingdom

      IIF 9
  • Steel, Mark Jonothan
    British director born in November 1966

    Resident in England

    Registered addresses and corresponding companies
    • 160 Kemp House, City Road, London, EC1V 2NX, England

      IIF 10
    • Hunters Angle, Seymour Plain, Marlow, SL7 3BZ, England

      IIF 11
    • Mercury House, 19-21 Chapel Street, Marlow, Bucks, SL7 3HN, United Kingdom

      IIF 12
  • Steel, Mark Jonothan
    English born in November 1966

    Resident in England

    Registered addresses and corresponding companies
    • 61, Bridge Street, Kington, HR5 3DJ, England

      IIF 13
    • 85, Great Portland Street, London, W1W 7LT, England

      IIF 14
  • Steel, Mark Jonothan
    English company director born in November 1966

    Resident in England

    Registered addresses and corresponding companies
    • 85, Great Portland Street, London, W1W 7LT, England

      IIF 15
  • Steel, Mark Jonothan
    English consultant born in November 1966

    Resident in England

    Registered addresses and corresponding companies
    • 85, Great Portland Street, London, W1W 7LT, England

      IIF 16
  • Steel, Mark Jonothan
    English director born in November 1966

    Resident in England

    Registered addresses and corresponding companies
    • 61, Bridge Street, Kington, HR5 3DJ, England

      IIF 17
    • Brannen & Partners Llp, 220 Park View, Whitley Bay, Tyne & Wear, NE26 3QR, England

      IIF 18
  • Steel, Mark Jonothan
    born in November 1966

    Resident in England

    Registered addresses and corresponding companies
    • Hunters Angle, Seymour Plain, Marlow, Bucks, SL7 3BZ, United Kingdom

      IIF 19
  • Mr Mark Jonothan Steel
    British born in November 1966

    Resident in England

    Registered addresses and corresponding companies
    • 61, Bridge Street, Kington, HR5 3DJ, United Kingdom

      IIF 20
    • 160 Kemp House, City Road, London, EC1V 2NX, England

      IIF 21
    • 85, Great Portland Street, London, W1W 7LT, England

      IIF 22
    • Hunters Angle, Seymour Plain, Marlow, Buckinghamshire, SL7 3BZ, United Kingdom

      IIF 23
    • Hunters Angle, Seymour Plain, Marlow, Bucks, SL7 3BZ

      IIF 24
    • Hunters Angle, Seymour Plain, Marlow, Bucks, SL7 3BZ, United Kingdom

      IIF 25 IIF 26
    • Hunters Angle, Seymour Plain, Marlow, SL7 3BZ, United Kingdom

      IIF 27
  • Steel, Mark Jonothan
    English born in November 1966

    Resident in United Kingdom

    Registered addresses and corresponding companies
    • 61, Bridge Street, Kington, HR5 3DJ, England

      IIF 28
  • Steel, Mark Jonothan
    English director born in November 1966

    Resident in United Kingdom

    Registered addresses and corresponding companies
    • 61, Bridge Street, Kington, HR5 3DJ, United Kingdom

      IIF 29
  • Mr Mark Jonothan Steel
    English born in November 1966

    Resident in England

    Registered addresses and corresponding companies
    • 61, Bridge Street, Kington, HR5 3DJ, England

      IIF 30 IIF 31
    • 85, 85 Great Portland Street, London, W1W 7LT, United Kingdom

      IIF 32
    • 85, Great Portland Street, London, W1W 7LT, England

      IIF 33 IIF 34
    • Brannen & Partners Llp, 220 Park View, Whitley Bay, Tyne & Wear, NE26 3QR, England

      IIF 35
  • Mr Mark Jonothan Steel
    English born in November 1966

    Resident in United Kingdom

    Registered addresses and corresponding companies
    • 61, Bridge Street, Kington, HR5 3DJ, England

      IIF 36
    • 61, Bridge Street, Kington, HR5 3DJ, United Kingdom

      IIF 37
child relation
Offspring entities and appointments 20
  • 1
    10 SOUTHCLIFFE LIMITED
    11022416
    85 85 Great Portland Street, London, United Kingdom
    Dissolved Corporate (2 parents)
    Officer
    2017-10-19 ~ dissolved
    IIF 16 - Director → ME
  • 2
    10 SOUTHCLIFFE MANAGEMENT LIMITED
    11461517
    The Commissioners Building, St. Thomas Street, Sunderland, England
    Active Corporate (10 parents)
    Officer
    2018-07-12 ~ 2020-05-22
    IIF 8 - Director → ME
    Person with significant control
    2020-05-01 ~ 2020-05-22
    IIF 26 - Right to appoint or remove directors OE
    2018-07-12 ~ 2020-04-21
    IIF 25 - Has significant influence or control as a member of a firm OE
    IIF 25 - Right to appoint or remove directors OE
    IIF 25 - Ownership of voting rights - 75% or more as a member of a firm OE
    IIF 25 - Ownership of shares – 75% or more as a member of a firm OE
  • 3
    108 LONDON ST LTD
    - now 12065501
    108 LONDON STREET DEVELOPMENT LIMITED
    - 2021-08-31 12065501
    124 City Road, London, England
    Active Corporate (4 parents, 1 offspring)
    Officer
    2019-06-24 ~ 2026-01-21
    IIF 13 - Director → ME
    Person with significant control
    2021-03-06 ~ 2026-01-21
    IIF 31 - Has significant influence or control OE
  • 4
    11 NORTHUMBERLAND SQUARE LTD
    11114096
    Hunters Angle, Seymour Plain, Marlow, Buckinghamshire, United Kingdom
    Dissolved Corporate (1 parent)
    Officer
    2017-12-15 ~ dissolved
    IIF 7 - Director → ME
    Person with significant control
    2017-12-15 ~ dissolved
    IIF 23 - Ownership of voting rights - 75% or more as a member of a firm OE
    IIF 23 - Ownership of shares – 75% or more as a member of a firm OE
    IIF 23 - Has significant influence or control as a member of a firm OE
    IIF 23 - Right to appoint or remove directors OE
  • 5
    9 ALMA MANAGEMENT LIMITED
    13428093
    9 Alma Place, North Shields, England
    Active Corporate (5 parents)
    Officer
    2021-05-28 ~ 2023-03-17
    IIF 18 - Director → ME
    Person with significant control
    2021-05-28 ~ 2023-03-17
    IIF 35 - Ownership of voting rights - 75% or more OE
    IIF 35 - Ownership of shares – 75% or more OE
    IIF 35 - Right to appoint or remove directors OE
  • 6
    9 ALMA PLACE LTD
    11159792
    Hunters Angle, Seymour Plain, Marlow, United Kingdom
    Dissolved Corporate (1 parent)
    Officer
    2018-01-19 ~ dissolved
    IIF 9 - Director → ME
    Person with significant control
    2018-01-19 ~ dissolved
    IIF 27 - Right to appoint or remove directors as a member of a firm OE
    IIF 27 - Ownership of shares – 75% or more as a member of a firm OE
    IIF 27 - Ownership of voting rights - 75% or more as a member of a firm OE
    IIF 27 - Has significant influence or control as a member of a firm OE
  • 7
    ACCREDEX LTD
    12465573
    61 Bridge Street, Kington, England
    Active Corporate (3 parents)
    Officer
    2020-05-11 ~ 2023-05-23
    IIF 12 - Director → ME
  • 8
    ADMIN SVCS LTD
    - now 04999517
    SPR1 LTD
    - 2025-10-24 04999517 11576329
    STEEL PROPERTIES LTD
    - 2021-06-22 04999517
    SENTIUS LIMITED
    - 2016-02-22 04999517
    ABSMARK LIMITED
    - 2005-11-14 04999517
    61 Bridge Street, Kington, England
    Active Corporate (5 parents, 6 offsprings)
    Officer
    2025-10-23 ~ now
    IIF 28 - Director → ME
    2004-01-16 ~ 2023-01-11
    IIF 14 - Director → ME
    Person with significant control
    2016-04-06 ~ 2023-01-11
    IIF 32 - Ownership of shares – 75% or more OE
    IIF 32 - Right to appoint or remove directors OE
    2025-10-23 ~ now
    IIF 36 - Ownership of shares – 75% or more OE
  • 9
    AVANTURE LTD
    - now 12118677
    OLD LAUNDRY DEVELOPMENT LIMITED
    - 2020-04-01 12118677
    85 Great Portland Street, London, England
    Dissolved Corporate (2 parents)
    Officer
    2019-07-24 ~ dissolved
    IIF 3 - Director → ME
    Person with significant control
    2021-01-24 ~ dissolved
    IIF 33 - Has significant influence or control OE
  • 10
    BRILLIO EUROPE LIMITED - now
    CLOUD STRATEX LTD
    - 2024-01-25 11821140
    CLOUDMOMENT LTD
    - 2019-02-26 11821140
    80 Middlesex Street, London, England
    Active Corporate (9 parents)
    Officer
    2019-02-12 ~ 2019-04-23
    IIF 10 - Director → ME
    Person with significant control
    2019-02-12 ~ 2019-04-23
    IIF 21 - Ownership of shares – More than 25% but not more than 50% OE
    IIF 21 - Right to appoint or remove directors OE
  • 11
    CLOUD TALENT LIMITED
    - now 04545587
    PENNOCK (GUILDFORD) LIMITED - 2011-10-14
    THE NETWORK STORAGE COMPANY LIMITED - 2008-02-20
    81 Station Road, Marlow, Bucks
    Dissolved Corporate (11 parents)
    Officer
    2011-11-14 ~ 2015-07-31
    IIF 6 - Director → ME
  • 12
    COLLECTIVE GROUP HOLDINGS LTD
    - now 13139264
    AMITAS GROUP LIMITED
    - 2021-02-27 13139264
    PINPOINT GROUP LIMITED
    - 2021-01-22 13139264
    85 Great Portland Street, London, England
    Dissolved Corporate (1 parent)
    Officer
    2021-01-18 ~ dissolved
    IIF 15 - Director → ME
    Person with significant control
    2021-01-18 ~ dissolved
    IIF 34 - Right to appoint or remove directors OE
    IIF 34 - Ownership of shares – 75% or more OE
    IIF 34 - Ownership of voting rights - 75% or more OE
  • 13
    COST OPT LTD
    - now 16025387
    COST OPTIMISATION PARTNERS LTD
    - 2024-10-30 16025387
    Delta 606 Welton Road, Swindon, Whitshire, England
    Active Corporate (4 parents)
    Officer
    2024-10-17 ~ 2024-12-17
    IIF 2 - Director → ME
    Person with significant control
    2024-10-17 ~ 2024-12-17
    IIF 20 - Ownership of shares – 75% or more OE
    IIF 20 - Right to appoint or remove directors OE
    IIF 20 - Ownership of voting rights - 75% or more OE
  • 14
    CT 11576329 LIMITED - now
    MSGRP LTD
    - 2026-01-21 11576329
    TRANSFORM CAPITAL LTD
    - 2025-11-04 11576329
    TFRM LTD
    - 2024-05-25 11576329 11031037
    MS MOTOR SALES LIMITED
    - 2023-03-17 11576329
    SPR2 LIMITED
    - 2023-03-09 11576329 04999517
    STEELFAMILY PROPERTIES LIMITED
    - 2021-06-22 11576329
    Crown House, 27 Old Gloucester Street, London, United Kingdom
    Active Corporate (3 parents)
    Officer
    2018-09-19 ~ 2026-01-20
    IIF 1 - Director → ME
    Person with significant control
    2018-09-19 ~ 2026-01-20
    IIF 22 - Ownership of voting rights - More than 25% but not more than 50% OE
    IIF 22 - Ownership of shares – More than 25% but not more than 50% OE
    IIF 22 - Right to appoint or remove directors as a member of a firm OE
    IIF 22 - Has significant influence or control as a member of a firm OE
  • 15
    HIGHGROVE DEV LTD
    12485915 12468468
    C/o B&c Associates Limited Concorde House, Grenville Place, Mill Hill, London
    Dissolved Corporate (3 parents)
    Officer
    2020-02-26 ~ 2020-07-16
    IIF 11 - Director → ME
  • 16
    MFIN LLP
    OC359266
    Hunters Angle, Seymour Plain, Marlow, Bucks
    Dissolved Corporate (3 parents)
    Officer
    2010-11-04 ~ dissolved
    IIF 19 - LLP Designated Member → ME
    Person with significant control
    2016-11-04 ~ dissolved
    IIF 24 - Has significant influence or control OE
    IIF 24 - Has significant influence or control as a member of a firm OE
    IIF 24 - Has significant influence or control over the trustees of a trust OE
  • 17
    MT PROPERTY CAPITAL LIMITED
    - now 12468468
    125 HIGHGROVE DEV LTD
    - 2020-02-26 12468468 12485915
    C/o B&c Associates Limited Concorde House, Grenville Place, Mill Hill, London
    Dissolved Corporate (4 parents, 1 offspring)
    Officer
    2020-02-18 ~ 2020-07-16
    IIF 5 - Director → ME
  • 18
    NEWCASTLE LIBRARY DEVELOPMENT LIMITED
    12119580
    Hunters Angle, Seymour Plain, Marlow, Bucks, England
    Dissolved Corporate (2 parents)
    Officer
    2019-07-24 ~ dissolved
    IIF 4 - Director → ME
  • 19
    SPC1 LTD
    15641789
    61 Bridge Street, Kington, United Kingdom
    Dissolved Corporate (1 parent)
    Officer
    2024-04-13 ~ dissolved
    IIF 29 - Director → ME
    Person with significant control
    2024-04-13 ~ dissolved
    IIF 37 - Right to appoint or remove directors OE
    IIF 37 - Ownership of shares – 75% or more OE
    IIF 37 - Ownership of voting rights - 75% or more OE
  • 20
    TRANSFORM SPV1 LTD
    - now 11031037
    EAST OF EXE HOLDING LTD
    - 2024-06-16 11031037
    TFRM 1 LTD
    - 2024-05-25 11031037 11576329
    MUSTARD PROPERTIES LTD
    - 2023-05-29 11031037
    YT1 LTD
    - 2023-01-04 11031037
    ASPIRE 108 LONDON STREET LIMITED
    - 2022-04-01 11031037
    61 Bridge Street, Kington, England
    Dissolved Corporate (7 parents)
    Officer
    2019-10-22 ~ dissolved
    IIF 17 - Director → ME
    Person with significant control
    2021-03-07 ~ dissolved
    IIF 30 - Has significant influence or control OE

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Contains public sector information retrieved at 22 March 2026 and licensed under the Open Government Licence v3.0.