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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 Sai Gu

    Related profiles found in government register
  • Mr Sai Gu
    British born in July 1972

    Resident in United Kingdom

    Registered addresses and corresponding companies
    • icon of address 2, Curlew Gardens, Guildford, GU4 7DY, England

      IIF 1
    • icon of address 2, Curlew Gardens, Guildford, GU4 7DY, United Kingdom

      IIF 2 IIF 3
    • icon of address Sai Gu, 2, Guildford, Guildford, GU4 7DY, United Kingdom

      IIF 4
    • icon of address 2nd Floor, College House, 17 King Edwards Road, Ruislip, London, HA4 7AE, United Kingdom

      IIF 5
    • icon of address 30, Upper High Street, Thame, Oxfordshire, OX9 3EZ, England

      IIF 6
  • Gu, Sai
    British company director born in July 1972

    Resident in United Kingdom

    Registered addresses and corresponding companies
    • icon of address 2, Curlew Gardens, Guildford, GU4 7DY, England

      IIF 7
  • Gu, Sai
    British professor born in July 1972

    Resident in United Kingdom

    Registered addresses and corresponding companies
    • icon of address 2, Curlew Gardens, Guildford, GU4 7DY, England

      IIF 8
    • icon of address 2, Curlew Gardens, Guildford, GU4 7DY, United Kingdom

      IIF 9 IIF 10
    • icon of address Sai Gu, 2, Guildford, Guildford, Surrey, GU4 7DY, United Kingdom

      IIF 11
    • icon of address 2nd Floor, College House, 17 King Edwards Road, Ruislip, London, HA4 7AE, United Kingdom

      IIF 12
    • icon of address Westar Hous,139-151 Marylebone Road, Westar House, 139-151 Marylebone Road, London, NW1 5QE, England

      IIF 13
    • icon of address 30, Upper High Street, Thame, Oxfordshire, OX9 3EZ, England

      IIF 14
  • Gu, Sai
    British professor born in July 1972

    Resident in England

    Registered addresses and corresponding companies
    • icon of address 47 Wrens Park, Middleton, Milton Keynes, MK10 9BH, England

      IIF 15
    • icon of address 47 Wrens Park, Middleton, Milton Keynes, MK109BH, England

      IIF 16
  • Gu, Sai, Dr

    Registered addresses and corresponding companies
    • icon of address 2, Curlew Gardens, Guildford, GU4 7DY, England

      IIF 17
    • icon of address Sai Gu, 2, Guildford, Guildford, Surrey, GU4 7DY, United Kingdom

      IIF 18
child relation
Offspring entities and appointments
Active 8
  • 1
    icon of address 2 Curlew Gardens, Guildford, United Kingdom
    Dissolved Corporate (1 parent)
    Officer
    icon of calendar 2019-03-12 ~ dissolved
    IIF 8 - Director → ME
    icon of calendar 2019-03-14 ~ dissolved
    IIF 17 - Secretary → ME
    Person with significant control
    icon of calendar 2019-03-12 ~ dissolved
    IIF 1 - Ownership of shares – 75% or moreOE
  • 2
    icon of address 2 Curlew Gardens, Guildford, England
    Dissolved Corporate (2 parents)
    Equity (Company account)
    -42,747 GBP2020-10-31
    Officer
    icon of calendar 2012-10-15 ~ dissolved
    IIF 7 - Director → ME
  • 3
    icon of address The Technology Centre Surrey Research Park, 40 Occam Road, Guildford, England
    Active Corporate (1 parent)
    Equity (Company account)
    -12,786 GBP2024-04-30
    Officer
    icon of calendar 2022-04-12 ~ now
    IIF 9 - Director → ME
    Person with significant control
    icon of calendar 2022-04-12 ~ 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
    icon of address 30 Upper High Street, Thame, Oxfordshire, England
    Active Corporate (3 parents)
    Equity (Company account)
    -98,256 GBP2024-06-30
    Officer
    icon of calendar 2023-08-20 ~ now
    IIF 14 - Director → ME
    Person with significant control
    icon of calendar 2023-08-07 ~ now
    IIF 6 - Right to appoint or remove directorsOE
    IIF 6 - Ownership of voting rights - 75% or moreOE
    IIF 6 - Ownership of shares – More than 50% but less than 75%OE
  • 5
    icon of address 47 Wrens Park Middleton, Milton Keynes, England
    Dissolved Corporate (1 parent)
    Officer
    icon of calendar 2014-06-13 ~ dissolved
    IIF 16 - Director → ME
  • 6
    icon of address 47 Wrens Park Middleton, Milton Keynes, England
    Dissolved Corporate (1 parent)
    Officer
    icon of calendar 2014-03-07 ~ dissolved
    IIF 15 - Director → ME
  • 7
    icon of address 92 Station Lane, Hornchurch, Essex, United Kingdom
    Active Corporate (1 parent)
    Equity (Company account)
    1 GBP2024-09-30
    Officer
    icon of calendar 2023-09-29 ~ now
    IIF 10 - Director → ME
    Person with significant control
    icon of calendar 2023-09-29 ~ now
    IIF 2 - Right to appoint or remove directorsOE
    IIF 2 - Ownership of voting rights - 75% or moreOE
    IIF 2 - Ownership of shares – 75% or moreOE
  • 8
    icon of address 25 Cambridge Science Park, Milton Road, Cambridge, United Kingdom
    Active Corporate (1 parent)
    Officer
    icon of calendar 2025-06-16 ~ now
    IIF 12 - Director → ME
    Person with significant control
    icon of calendar 2025-06-16 ~ now
    IIF 5 - Ownership of shares – 75% or moreOE
    IIF 5 - Right to appoint or remove directorsOE
    IIF 5 - Ownership of voting rights - 75% or moreOE
Ceased 2
  • 1
    icon of address Bio-innovation Centre, Unit 25, Cambridge Science Park, Cambridge, England
    Active Corporate (10 parents)
    Equity (Company account)
    21,214 GBP2024-05-31
    Officer
    icon of calendar 2018-05-31 ~ 2021-10-10
    IIF 13 - Director → ME
  • 2
    icon of address Tremough Innovation Centre, Tremough Campus, Penryn, England
    Active Corporate (4 parents)
    Equity (Company account)
    594,169 GBP2024-06-30
    Officer
    icon of calendar 2021-06-25 ~ 2022-09-29
    IIF 11 - Director → ME
    icon of calendar 2021-06-25 ~ 2022-07-22
    IIF 18 - Secretary → ME
    Person with significant control
    icon of calendar 2021-06-25 ~ 2022-09-29
    IIF 4 - Right to appoint or remove directors with control over the trustees of a trust OE
    IIF 4 - Right to appoint or remove directors OE
    IIF 4 - Ownership of voting rights - 75% or more with control over the trustees of a trust OE
    IIF 4 - Ownership of voting rights - More than 25% but not more than 50% OE
    IIF 4 - Ownership of shares – 75% or more with control over the trustees of a trust OE
    IIF 4 - Ownership of shares – More than 25% but not more than 50% OE

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Contains public sector information retrieved at 26 August 2025 and licensed under the Open Government Licence v3.0.