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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 Jan Roszewski

    Related profiles found in government register
  • Mr Jan Roszewski
    Polish born in June 1989

    Resident in United Kingdom

    Registered addresses and corresponding companies
    • 7, Spring Grove Crescent, Hounslow, TW3 4DD, United Kingdom

      IIF 1
    • 7, Spring Grove Crescent, London, TW3 4DD, United Kingdom

      IIF 2
    • 8, Royal Parade, London, W5 1ET, United Kingdom

      IIF 3
    • Knight Young Properties , 2, Royal Parade, London, W5 1ET, United Kingdom

      IIF 4
    • West London Accounting , 8, Royal Parade, London, W5 1ET, United Kingdom

      IIF 5
    • West London Accounting, 8, Royal Parade, London, W5 1ET, United Kingdom

      IIF 6 IIF 7
    • Unit A, Yeading Lane, Northolt, UB5 6LN, England

      IIF 8
  • Mr Jan Roszewski
    Polish born in June 1989

    Resident in England

    Registered addresses and corresponding companies
    • 7, Spring Grove Crescent, Hounslow, TW3 4DD, England

      IIF 9
  • Roszewski, Jan
    Polish born in June 1989

    Resident in United Kingdom

    Registered addresses and corresponding companies
    • 7, Spring Grove Crescent, Hounslow, Middlesex, TW3 4DD, United Kingdom

      IIF 10
    • 8, Royal Parade, London, W5 1ET, United Kingdom

      IIF 11
    • Knight Young Properties , 2, Royal Parade, London, W5 1ET, United Kingdom

      IIF 12
    • West London Accounting , 8, Royal Parade, London, W5 1ET, United Kingdom

      IIF 13
    • West London Accounting, 8, Royal Parade, London, W5 1ET, United Kingdom

      IIF 14 IIF 15
  • Roszewski, Jan
    Polish director born in June 1989

    Resident in United Kingdom

    Registered addresses and corresponding companies
    • 7, Spring Grove Crescent, Hounslow, TW3 4DD, England

      IIF 16
    • 7, Spring Grove Crescent, London, TW3 4DD, United Kingdom

      IIF 17
  • Roszewski, Jan
    Polish owner born in June 1989

    Resident in United Kingdom

    Registered addresses and corresponding companies
    • 7 Spring Grove Crescent, Hounslow, TW3 4DD, England

      IIF 18
  • Mr Jan Stefan Roszewski
    Polish born in June 1989

    Resident in England

    Registered addresses and corresponding companies
    • 8, Royal Parade, Hanger Lane, London, W5 1ET, United Kingdom

      IIF 19
    • 8, Royal Parade, London, W5 1ET, United Kingdom

      IIF 20
  • Roszewski, Jan
    Polish director born in June 1989

    Resident in England

    Registered addresses and corresponding companies
    • 5, Frazer Nash Close, Isleworth, TW7 5FW, England

      IIF 21
  • Roszewski, Jan Stefan
    Polish born in June 1989

    Resident in England

    Registered addresses and corresponding companies
    • 8, Royal Parade, Hanger Lane, London, W5 1ET, United Kingdom

      IIF 22
  • Roszewski, Jan Stefan
    Polish director born in June 1989

    Resident in England

    Registered addresses and corresponding companies
    • Unit A, Yeading Lane, Northolt, UB5 6LN, England

      IIF 23
  • Roszewski, Jan

    Registered addresses and corresponding companies
    • 7, Spring Grove Crescent, Hounslow, Middlesex, TW3 4DD, United Kingdom

      IIF 24
    • 7, Spring Grove Crescent, London, TW3 4DD, United Kingdom

      IIF 25
    • 8, Royal Parade, London, W5 1ET, United Kingdom

      IIF 26
    • Knight Young Properties , 2, Royal Parade, London, W5 1ET, United Kingdom

      IIF 27
    • West London Accounting , 8, Royal Parade, London, W5 1ET, United Kingdom

      IIF 28
    • West London Accounting, 8, Royal Parade, London, W5 1ET, United Kingdom

      IIF 29 IIF 30
child relation
Offspring entities and appointments
Active 7
  • 1
    8 Royal Parade, London, United Kingdom
    Dissolved Corporate (1 parent)
    Officer
    2018-09-07 ~ dissolved
    IIF 17 - Director → ME
    2018-09-07 ~ dissolved
    IIF 25 - Secretary → ME
    Person with significant control
    2018-09-07 ~ dissolved
    IIF 2 - Ownership of voting rights - 75% or moreOE
    IIF 2 - Right to appoint or remove directorsOE
    IIF 2 - Ownership of shares – 75% or moreOE
  • 2
    West London Accounting, 8, Royal Parade, London, United Kingdom
    Active Corporate (1 parent)
    Officer
    2024-04-08 ~ now
    IIF 14 - Director → ME
    2024-04-08 ~ now
    IIF 29 - Secretary → ME
    Person with significant control
    2024-04-08 ~ now
    IIF 7 - Ownership of voting rights - 75% or moreOE
    IIF 7 - Ownership of shares – 75% or moreOE
    IIF 7 - Right to appoint or remove directorsOE
  • 3
    2, Royal Parade, Knight Young Property Consultants, Royal Parade, London, England
    Active Corporate (1 parent)
    Equity (Company account)
    -6,398 GBP2024-10-31
    Officer
    2023-10-31 ~ now
    IIF 11 - Director → ME
    2023-10-31 ~ now
    IIF 26 - Secretary → ME
    Person with significant control
    2023-10-31 ~ now
    IIF 3 - Right to appoint or remove directorsOE
    IIF 3 - Ownership of voting rights - 75% or moreOE
    IIF 3 - Ownership of shares – 75% or moreOE
  • 4
    Knight Young Properties , 2, Royal Parade, London, United Kingdom
    Active Corporate (1 parent)
    Officer
    2025-07-18 ~ now
    IIF 12 - Director → ME
    2025-07-18 ~ now
    IIF 27 - Secretary → ME
    Person with significant control
    2025-07-18 ~ now
    IIF 4 - Ownership of shares – 75% or moreOE
    IIF 4 - Right to appoint or remove directorsOE
    IIF 4 - Ownership of voting rights - 75% or moreOE
  • 5
    Hanger Lane Accounting Ltd, 8 Royal Parade, London, England
    Dissolved Corporate (1 parent)
    Officer
    2015-03-16 ~ dissolved
    IIF 18 - Director → ME
  • 6
    West London Accounting , 8, Royal Parade, London, United Kingdom
    Active Corporate (1 parent)
    Equity (Company account)
    1,456 GBP2024-01-31
    Officer
    2023-01-18 ~ now
    IIF 13 - Director → ME
    2023-01-18 ~ now
    IIF 28 - Secretary → ME
    Person with significant control
    2023-01-18 ~ now
    IIF 5 - Right to appoint or remove directorsOE
    IIF 5 - Ownership of shares – 75% or moreOE
    IIF 5 - Ownership of voting rights - 75% or moreOE
  • 7
    West London Accounting, 8, Royal Parade, London, United Kingdom
    Active Corporate (1 parent)
    Officer
    2024-04-12 ~ now
    IIF 15 - Director → ME
    2024-04-12 ~ now
    IIF 30 - Secretary → ME
    Person with significant control
    2024-04-12 ~ now
    IIF 6 - Right to appoint or remove directorsOE
    IIF 6 - Ownership of voting rights - 75% or moreOE
    IIF 6 - Ownership of shares – 75% or moreOE
Ceased 5
  • 1
    8 Royal Parade, London, United Kingdom
    Dissolved Corporate (1 parent)
    Officer
    2020-06-18 ~ 2021-05-10
    IIF 21 - Director → ME
    Person with significant control
    2021-02-24 ~ 2021-05-10
    IIF 20 - Ownership of shares – 75% or more OE
  • 2
    8 Royal Parade, Hanger Lane, London, United Kingdom
    Active Corporate (1 parent)
    Officer
    2022-03-08 ~ 2024-09-01
    IIF 22 - Director → ME
    Person with significant control
    2022-03-08 ~ 2024-09-01
    IIF 19 - Ownership of shares – More than 25% but not more than 50% OE
    IIF 19 - Ownership of voting rights - More than 25% but not more than 50% OE
  • 3
    8 Royal Parade, London, England
    Active Corporate (1 parent)
    Equity (Company account)
    2,545 GBP2024-07-31
    Officer
    2020-06-30 ~ 2024-09-01
    IIF 16 - Director → ME
    Person with significant control
    2020-06-30 ~ 2024-09-01
    IIF 9 - Ownership of shares – 75% or more OE
  • 4
    MARKET TRADE BUSINESS LTD - 2024-11-27
    Unit 6b Courtlands Industrial Estate, Taunton, United Kingdom
    Active Corporate (1 parent)
    Officer
    2023-03-06 ~ 2024-11-25
    IIF 10 - Director → ME
    2023-03-06 ~ 2024-11-25
    IIF 24 - Secretary → ME
    Person with significant control
    2023-03-06 ~ 2024-11-25
    IIF 1 - Right to appoint or remove directors OE
    IIF 1 - Ownership of voting rights - 75% or more OE
    IIF 1 - Ownership of shares – 75% or more OE
  • 5
    SIMPLY CAR HIRE LIMITED - 2023-04-24
    Unit A, Yeading Lane, Northolt, England
    Active Corporate (1 parent)
    Equity (Company account)
    -45,371 GBP2024-06-30
    Officer
    2023-10-09 ~ 2024-11-01
    IIF 23 - Director → ME
    Person with significant control
    2024-03-01 ~ 2024-11-01
    IIF 8 - Ownership of shares – 75% or more OE

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