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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

Sewell, Oliver Charles John

    Related profiles found in government register
  • Sewell, Oliver Charles John
    British director born in October 1992

    Resident in United Kingdom

    Registered addresses and corresponding companies
    • Northchurch House, New Road, Northchurch, Berkhamsted, Hertfordshire, HP4 1LP, England

      IIF 1
  • Sewell, Oliver Charles John
    British engineer born in October 1992

    Resident in United Kingdom

    Registered addresses and corresponding companies
    • Opus Restructuring Llp, 1 Radian Court, Knowlhill, Milton Keynes, Buckinghamshire, MK5 8PJ

      IIF 2
  • Fisher-sewell, Oliver Charles John
    British born in October 1992

    Resident in United Kingdom

    Registered addresses and corresponding companies
    • Northchurch House, New Road, Berkhamsted, Hertfordshire, HP4 1LP, United Kingdom

      IIF 3
    • Northchurch House, New Road, Northchurch, Berkhamsted, HP4 1LP, United Kingdom

      IIF 4
    • Unit 11a, Ascot Industrial Estate, Sandiacre, Nottingham, NG10 5DL, United Kingdom

      IIF 5 IIF 6 IIF 7
  • Fisher-sewell, Oliver Charles John
    British director born in October 1992

    Resident in United Kingdom

    Registered addresses and corresponding companies
  • Fisher-sewell, Oliver Charles John
    British managing director born in October 1992

    Resident in United Kingdom

    Registered addresses and corresponding companies
    • Northchurch House, New Road, Northchurch, Berkhamsted, HP4 1LP, United Kingdom

      IIF 12
    • 11a, Ascot Industrial Estate, Sandiacre, Nottingham, NG10 5DL, England

      IIF 13 IIF 14
  • Fisher-sewell, Oliver Charles John
    British managing director born in October 1992

    Resident in England

    Registered addresses and corresponding companies
    • Unit 11a, Lenton Street, Sandiacre, Nottingham, NG10 5DJ, United Kingdom

      IIF 15
  • Mr Oliver Charles John Fisher-sewell
    British born in October 1992

    Resident in United Kingdom

    Registered addresses and corresponding companies
  • Mr Oliver Charles John Fisher-sewell
    British born in October 1992

    Resident in England

    Registered addresses and corresponding companies
    • Opus Restructuring Llp, 1 Radian Court, Knowlhill, Milton Keynes, Buckinghamshire, MK5 8PJ

      IIF 25
    • Unit 11a, Lenton Street, Sandiacre, Nottingham, NG10 5DJ, United Kingdom

      IIF 26
child relation
Offspring entities and appointments 15
  • 1
    ASHRIDGE CAR WORKS LIMITED
    11263047
    Northchurch House New Road, Northchurch, Berkhamsted, United Kingdom
    Dissolved Corporate (1 parent)
    Officer
    2018-03-19 ~ dissolved
    IIF 8 - Director → ME
    Person with significant control
    2018-03-19 ~ dissolved
    IIF 22 - Right to appoint or remove directors OE
    IIF 22 - Ownership of voting rights - 75% or more OE
    IIF 22 - Ownership of shares – 75% or more OE
  • 2
    AUTO-KLEAN FILTRATION LIMITED
    11077293 08216060
    Unit 11a Ascot Industrial Estate, Sandiacre, Nottingham, United Kingdom
    Active Corporate (3 parents)
    Equity (Company account)
    63,966 GBP2023-12-31
    Officer
    2017-11-22 ~ now
    IIF 5 - Director → ME
    Person with significant control
    2024-12-31 ~ now
    IIF 16 - Ownership of voting rights - More than 25% but not more than 50% OE
    IIF 16 - Ownership of shares – More than 25% but not more than 50% OE
    IIF 16 - Right to appoint or remove directors OE
  • 3
    BUSY INDUSTRIES LIMITED
    11128101 13632360
    Northchurch House New Road, Northchurch, Berkhamsted, United Kingdom
    Dissolved Corporate (1 parent)
    Officer
    2017-12-29 ~ dissolved
    IIF 12 - Director → ME
    Person with significant control
    2017-12-29 ~ dissolved
    IIF 17 - Ownership of voting rights - More than 25% but not more than 50% OE
    IIF 17 - Right to appoint or remove directors OE
    IIF 17 - Ownership of shares – More than 25% but not more than 50% OE
  • 4
    BUSY INDUSTRIES LIMITED
    13632360 11128101
    11a Ascot Industrial Estate, Sandiacre, Nottingham, England
    Dissolved Corporate (1 parent)
    Officer
    2021-09-20 ~ dissolved
    IIF 14 - Director → ME
    Person with significant control
    2021-09-20 ~ dissolved
    IIF 23 - Right to appoint or remove directors OE
    IIF 23 - Ownership of shares – More than 50% but less than 75% OE
    IIF 23 - Ownership of voting rights - More than 50% but less than 75% OE
  • 5
    EXHAUST FILTERS LIMITED
    11076415
    Unit 11a Ascot Industrial Estate, Sandiacre, Nottingham, United Kingdom
    Active Corporate (2 parents)
    Equity (Company account)
    1,426 GBP2021-12-31
    Officer
    2017-11-22 ~ now
    IIF 7 - Director → ME
  • 6
    FIRST AID FOR BUSINESS LTD
    09169735
    Northchurch House New Road, Northchurch, Berkhamsted, Hertfordshire
    Dissolved Corporate (2 parents)
    Officer
    2014-08-11 ~ dissolved
    IIF 1 - Director → ME
  • 7
    FISHER SEWELL PROPERTY LIMITED
    16573901
    Northchurch House, New Road, Berkhamsted, Hertfordshire, United Kingdom
    Active Corporate (1 parent)
    Officer
    2025-07-10 ~ now
    IIF 3 - Director → ME
  • 8
    HEALTH & SAFETY ENVIRONMENTAL LTD
    13266843
    11a Ascot Industrial Estate, Sandiacre, Nottingham, England
    Dissolved Corporate (2 parents)
    Officer
    2021-03-15 ~ dissolved
    IIF 13 - Director → ME
    Person with significant control
    2021-03-15 ~ dissolved
    IIF 24 - Ownership of shares – More than 25% but not more than 50% OE
    IIF 24 - Right to appoint or remove directors OE
    IIF 24 - Ownership of voting rights - More than 25% but not more than 50% OE
  • 9
    HEALTH AND SAFETY ENGINEERING LIMITED
    - now 05054899
    HSE FLUID ENGINEERING LTD - 2013-09-10
    HEALTH & SAFETY ENGINEERING LIMITED - 2011-01-18
    Opus Restructuring Llp 1 Radian Court, Knowlhill, Milton Keynes, Buckinghamshire
    Dissolved Corporate (5 parents)
    Equity (Company account)
    -11,585 GBP2017-02-28
    Officer
    2016-04-01 ~ dissolved
    IIF 2 - Director → ME
    Person with significant control
    2016-09-01 ~ dissolved
    IIF 25 - Has significant influence or control OE
  • 10
    THE FILTER COMPANY GROUP LIMITED
    11072582
    Northchurch House New Road, Northchurch, Berkhamsted, United Kingdom
    Active Corporate (1 parent, 3 offsprings)
    Equity (Company account)
    -88,865 GBP2021-12-31
    Officer
    2017-11-20 ~ now
    IIF 4 - Director → ME
    Person with significant control
    2017-11-20 ~ now
    IIF 20 - Ownership of shares – More than 25% but not more than 50% OE
    IIF 20 - Right to appoint or remove directors OE
    IIF 20 - Ownership of voting rights - More than 25% but not more than 50% OE
  • 11
    THE FILTER COMPANY INTERNATIONAL LIMITED
    11077564
    Unit 11a Ascot Industrial Estate, Sandiacre, Nottingham, United Kingdom
    Active Corporate (2 parents)
    Equity (Company account)
    15,147 GBP2023-12-31
    Officer
    2017-11-22 ~ now
    IIF 6 - Director → ME
  • 12
    ULTRASONICS LIMITED
    - now 10679193
    MALLARD SOUND ENGINEERING LIMITED
    - 2017-05-05 10679193
    Unit 11a Lenton Street, Sandiacre, Nottingham, United Kingdom
    Dissolved Corporate (1 parent)
    Officer
    2017-03-20 ~ dissolved
    IIF 15 - Director → ME
    Person with significant control
    2017-03-20 ~ dissolved
    IIF 26 - Right to appoint or remove directors as a member of a firm OE
    IIF 26 - Ownership of voting rights - 75% or more OE
    IIF 26 - Ownership of shares – 75% or more OE
    IIF 26 - Right to appoint or remove directors OE
    IIF 26 - Right to appoint or remove directors with control over the trustees of a trust OE
  • 13
    VULCAN ADVANCED ENGINEERING LIMITED
    11027187
    Northchurch House New Road, Northchurch, Berkhamsted, United Kingdom
    Dissolved Corporate (1 parent)
    Officer
    2017-10-23 ~ dissolved
    IIF 10 - Director → ME
    Person with significant control
    2017-10-23 ~ dissolved
    IIF 19 - Ownership of voting rights - More than 50% but less than 75% OE
    IIF 19 - Ownership of shares – More than 50% but less than 75% OE
    IIF 19 - Right to appoint or remove directors OE
  • 14
    VULCAN ADVANCED LIMITED
    11027179
    Northchurch House New Road, Northchurch, Berkhamsted, United Kingdom
    Dissolved Corporate (2 parents)
    Officer
    2017-10-23 ~ dissolved
    IIF 9 - Director → ME
    Person with significant control
    2017-10-23 ~ dissolved
    IIF 21 - Right to appoint or remove directors OE
    IIF 21 - Right to appoint or remove directors as a member of a firm OE
    IIF 21 - Ownership of voting rights - More than 50% but less than 75% OE
    IIF 21 - Ownership of shares – More than 50% but less than 75% OE
  • 15
    VULCAN ADVANCED MANUFACTURING LIMITED
    11026270
    Northchurch House New Road, Northchurch, Berkhamsted, United Kingdom
    Dissolved Corporate (1 parent)
    Officer
    2017-10-23 ~ dissolved
    IIF 11 - Director → ME
    Person with significant control
    2017-10-23 ~ dissolved
    IIF 18 - Right to appoint or remove directors OE
    IIF 18 - Ownership of voting rights - More than 50% but less than 75% OE
    IIF 18 - Ownership of shares – More than 50% but less than 75% OE

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