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 Nikolay Tretiyakov

    Related profiles found in government register
  • Mr Nikolay Tretiyakov
    British born in March 1984

    Resident in England

    Registered addresses and corresponding companies
    • 155, St. John's Hill, London, SW11 1TQ, England

      IIF 1
    • 66, Alwyne Road, London, SW19 7AE, England

      IIF 2
    • 66, Alwyne Road, London, SW19 7AE, United Kingdom

      IIF 3
    • 66 Alwyne Road, Wimbledon, London, SW19 7AE, England

      IIF 4
    • 7th Floor Cardinal Place, 100 Victoria Street, London, SW1E 5JL, England

      IIF 5
  • Nikolay Tretiyakov
    British born in March 1984

    Resident in United Kingdom

    Registered addresses and corresponding companies
    • 71-75, Shelton Street, Covent Garden, London, WC2H 9JQ, United Kingdom

      IIF 6
  • Tretiyakov, Nikolay
    British director born in March 1984

    Resident in England

    Registered addresses and corresponding companies
    • Devonshire House, Manor Way, Borehamwood, Hertfordshire, WD6 1QQ

      IIF 7
    • 11, Seymour Road, London, SW19 5JL, England

      IIF 8
    • 66 Alwyne Road, Wimbledon, London, SW19 7AE, England

      IIF 9
  • Tretiyakov, Nikolay
    British investment manager born in March 1984

    Resident in England

    Registered addresses and corresponding companies
    • 66, Alwyne Road, London, SW19 7AE, United Kingdom

      IIF 10
  • Tretiyakov, Nikolay
    British venture capitalist born in March 1984

    Resident in England

    Registered addresses and corresponding companies
    • 20-22, Wenlock Road, London, N1 7GU, England

      IIF 11
    • International House, 6 Canterbury Crescent, London, SW9 7QD, England

      IIF 12
  • Tretiyakov, Nikolay
    Russian company director born in March 1984

    Resident in Russia

    Registered addresses and corresponding companies
    • 66, Alwyne Road, London, SW19 7AE, England

      IIF 13
child relation
Offspring entities and appointments
Active 5
  • 1
    155 St. John's Hill, London, England
    Active Corporate (5 parents, 1 offspring)
    Equity (Company account)
    -863,470 GBP2023-08-31
    Person with significant control
    2020-09-01 ~ now
    IIF 1 - Ownership of shares – More than 25% but not more than 50%OE
    IIF 1 - Ownership of voting rights - More than 25% but not more than 50%OE
    IIF 1 - Right to appoint or remove directorsOE
  • 2
    Devonshire House, Manor Way, Borehamwood, Hertfordshire
    Liquidation Corporate (2 parents)
    Equity (Company account)
    -47,635 GBP2019-12-31
    Officer
    2016-11-16 ~ now
    IIF 7 - Director → ME
  • 3
    66 Alwyne Road, London, United Kingdom
    Active Corporate (2 parents)
    Equity (Company account)
    -191,514 GBP2024-04-30
    Officer
    2021-04-03 ~ now
    IIF 10 - Director → ME
    Person with significant control
    2021-04-03 ~ now
    IIF 3 - Ownership of shares – More than 50% but less than 75%OE
    IIF 3 - Ownership of voting rights - More than 50% but less than 75%OE
    IIF 3 - Right to appoint or remove directorsOE
  • 4
    66 Alwyne Road, Wimbledon, London, England
    Active Corporate (1 parent)
    Equity (Company account)
    -672,718 GBP2023-09-30
    Officer
    2015-09-02 ~ now
    IIF 9 - Director → ME
    Person with significant control
    2016-09-02 ~ now
    IIF 4 - Ownership of shares – 75% or moreOE
    IIF 4 - Ownership of voting rights - 75% or moreOE
    IIF 4 - Right to appoint or remove directorsOE
  • 5
    Unit 15-16 Grange Mills Weir Road, London, England
    Active Corporate (2 parents)
    Person with significant control
    2024-11-13 ~ now
    IIF 6 - Ownership of shares – 75% or moreOE
    IIF 6 - Ownership of voting rights - 75% or moreOE
    IIF 6 - Right to appoint or remove directorsOE
Ceased 3
  • 1
    6 Stannary Street, London, England
    Active Corporate (2 parents)
    Equity (Company account)
    501,963 GBP2024-04-30
    Officer
    2022-03-25 ~ 2022-03-25
    IIF 8 - Director → ME
    2013-09-30 ~ 2021-12-24
    IIF 13 - Director → ME
    Person with significant control
    2016-11-04 ~ 2022-03-30
    IIF 2 - Ownership of shares – More than 25% but not more than 50% OE
  • 2
    International House, 6 Canterbury Crescent, London, England
    Active Corporate (1 parent)
    Equity (Company account)
    -75,852 GBP2023-07-31
    Officer
    2014-11-01 ~ 2021-10-22
    IIF 12 - Director → ME
    Person with significant control
    2017-09-01 ~ 2021-10-22
    IIF 5 - Ownership of shares – More than 25% but not more than 50% with control over the trustees of a trust OE
    IIF 5 - Ownership of voting rights - More than 25% but not more than 50% with control over the trustees of a trust OE
  • 3
    ECH MEDICAL HOLDCO LIMITED - 2019-10-02
    22 York Buildings, John Adam Street, London
    In Administration Corporate (1 parent, 2 offsprings)
    Equity (Company account)
    2,102,913 GBP2022-09-30
    Officer
    2022-11-07 ~ 2023-11-15
    IIF 11 - Director → ME
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Contains public sector information retrieved at 24 April 2025 and licensed under the Open Government Licence v3.0.