logo
explain how to read the page

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

Knowles, Joseph William

    Related profiles found in government register
  • Knowles, Joseph William
    British director born in October 1989

    Resident in England

    Registered addresses and corresponding companies
    • icon of address Ryger House, 11 Arlington Street, London, SW1A 1RD, England

      IIF 1
  • Knowles, Joseph William
    British company director born in October 1987

    Resident in England

    Registered addresses and corresponding companies
    • icon of address Smedvig Capital Limited, Ryger House, 11, Arlington Street, London, SW1A 1RD, England

      IIF 2
  • Knowles, Joseph William
    British director born in October 1987

    Resident in England

    Registered addresses and corresponding companies
    • icon of address Flat 6, Adelaide Court, Abbey Road, London, NW8 9AE, United Kingdom

      IIF 3
  • Knowles, Joseph William
    British investor born in October 1987

    Resident in England

    Registered addresses and corresponding companies
    • icon of address Smedvig Capital, Ryger House, 11 Arlington Street, London, SW1A 1RD, England

      IIF 4
  • Knowles, Joseph William
    British vc partner (financial services/investing) born in October 1987

    Resident in England

    Registered addresses and corresponding companies
    • icon of address Smedvig Ventures, Ryger House, 11 Arlington Street, London, SW1A 1RD, England

      IIF 5
  • Knowles, Joseph William
    British venture capital born in October 1987

    Resident in England

    Registered addresses and corresponding companies
    • icon of address 9 Winckley Square, Preston, PR1 3HP, United Kingdom

      IIF 6
  • Knowles, Joseph William
    British venture capitalist born in October 1987

    Resident in England

    Registered addresses and corresponding companies
    • icon of address 11, Arlington Street, London, SW1A 1RD, England

      IIF 7
  • Knowles, Joseph William
    British director born in October 1987

    Resident in United Kingdom

    Registered addresses and corresponding companies
    • icon of address Flat 3, 19, Cautley Avenue, London, SW4 9HX, United Kingdom

      IIF 8
child relation
Offspring entities and appointments
Active 6
  • 1
    CONTRAXLAW LIMITED - 2018-12-18
    icon of address 305-308 Metal Box Factory 30 Great Guildford Street, London, England
    Active Corporate (3 parents)
    Equity (Company account)
    488,271 GBP2024-03-31
    Officer
    icon of calendar 2024-10-24 ~ now
    IIF 7 - Director → ME
  • 2
    icon of address Flat 6 Adelaide Court, Abbey Road, London, United Kingdom
    Dissolved Corporate (2 parents)
    Officer
    icon of calendar 2015-07-23 ~ dissolved
    IIF 3 - Director → ME
  • 3
    JSEC PROPERTIES LTD - 2018-09-28
    icon of address Windmill Green Office 2.08, Industrious, 24 Mount Street, Manchester, England
    Active Corporate (5 parents)
    Equity (Company account)
    5,661,452 GBP2024-12-31
    Officer
    icon of calendar 2024-06-20 ~ now
    IIF 1 - Director → ME
  • 4
    icon of address 124 Finchley Road, London, England
    Active Corporate (2 parents)
    Equity (Company account)
    83,176 GBP2023-12-31
    Officer
    icon of calendar 2025-03-31 ~ now
    IIF 5 - Director → ME
  • 5
    icon of address 64-65 High Street, St. Martins, Stamford, Lincolnshire, United Kingdom
    Dissolved Corporate (2 parents)
    Officer
    icon of calendar 2015-06-09 ~ dissolved
    IIF 8 - Director → ME
  • 6
    icon of address Hyphen Building 4th Floor, Hyphen Building, Mosley Street, Manchester, England
    Active Corporate (4 parents)
    Equity (Company account)
    1,194,404 GBP2021-09-30
    Officer
    icon of calendar 2022-08-25 ~ now
    IIF 4 - Director → ME
Ceased 2
  • 1
    PHOTOSPIRENEWCO LIMITED - 2016-02-19
    icon of address 1st Floor 27 Soho Square, London, England
    Active Corporate (4 parents, 1 offspring)
    Equity (Company account)
    -2,576,260 GBP2022-12-31
    Officer
    icon of calendar 2019-08-16 ~ 2021-08-17
    IIF 2 - Director → ME
  • 2
    icon of address 9 Winckley Square, Preston, United Kingdom
    Active Corporate (6 parents)
    Equity (Company account)
    -1,412,899 GBP2024-03-31
    Officer
    icon of calendar 2020-02-04 ~ 2025-04-25
    IIF 6 - Director → ME

The content of this website is protected by AgonGuard.

© 2022-2025 Polylogarithmic Technology Ltd (Registered in England and Wales No. 14256313). All rights reserved.

Contains public sector information retrieved at 16 October 2025 and licensed under the Open Government Licence v3.0.