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The above diagram shows the color scheme of the layout in the main result page. The parent entities and officers are those entities, including individual and legal persons, have significant controls over the company in focus. The offspring entities and appointments are those entities that the company 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
Active 4
  • 1
    Rocafull, Thomas
    Partner born in June 1974
    Individual (1 offspring)
    Officer
    icon of calendar 2013-09-13 ~ now
    OF - Director → CIF 0
  • 2
    O'sullivan, Gary
    Partner born in February 1968
    Individual (4 offsprings)
    Officer
    icon of calendar 2022-04-30 ~ now
    OF - Director → CIF 0
  • 3
    Courtecuisse, Matthieu
    Cheif Executive Officer born in June 1973
    Individual (8 offsprings)
    Officer
    icon of calendar 2013-09-13 ~ now
    OF - Director → CIF 0
    Mr Matthieu Courtecuisse
    Born in June 1973
    Individual (8 offsprings)
    Person with significant control
    icon of calendar 2016-04-06 ~ now
    PE - Ownership of voting rights - More than 50% but less than 75%CIF 0
    PE - Ownership of shares – More than 50% but less than 75%CIF 0
  • 4
    icon of address1st Floor, 8, Bridle Close, Kingston Upon Thames, Surrey, England
    Active Corporate (2 parents, 187 offsprings)
    Equity (Company account)
    2 GBP2024-01-31
    Officer
    icon of calendar 2006-07-24 ~ now
    OF - Nominee Secretary → CIF 0
Ceased 4
  • 1
    Colfer, Rory
    Ceo born in July 1964
    Individual (9 offsprings)
    Officer
    icon of calendar 2018-12-10 ~ 2022-04-30
    OF - Director → CIF 0
  • 2
    Dahan, Franck Arick
    Company Director born in June 1973
    Individual
    Officer
    icon of calendar 2006-07-24 ~ 2013-09-13
    OF - Director → CIF 0
  • 3
    Mckay, Michael
    Management Consultant born in April 1965
    Individual
    Officer
    icon of calendar 2022-04-30 ~ 2023-09-26
    OF - Director → CIF 0
  • 4
    Boisne, Cedric Paul Pierre
    Company Director born in May 1968
    Individual
    Officer
    icon of calendar 2006-07-24 ~ 2013-09-13
    OF - Director → CIF 0
parent relation
Company in focus

SIA PARTNERS UK PLC

Previous name
INVESTANCE UK PLC - 2013-11-28
Standard Industrial Classification
82990 - Other Business Support Service Activities N.e.c.

Related profiles found in government register
  • SIA PARTNERS UK PLC
    Info
    INVESTANCE UK PLC - 2013-11-28
    Registered number 05884769
    icon of address4th Floor 90 Bartholomew Close, London EC1A 7EB
    Public Limited Company incorporated on 2006-07-24 (19 years 3 months). The company status is Active.
    The last date of confirmation statement was made at 2025-07-29
    CIF 0
  • SIA PARTNERS UK PLC
    S
    Registered number 05884769
    icon of address2nd Floor, 4 Eastcheap, London, England, EC3M 1AE
    Public Limited Company in Registrar Of Companies, England And Wales
    CIF 1
  • SIA PARTNERS UK PLC
    S
    Registered number 05884769
    icon of address4th Floor, 90 Bartholomew Close, London, England, EC1A 7BN
    Private Limited Company in Companies House, England
    CIF 2
    Public Limited Company in England & Wales Companies House, England
    CIF 3
child relation
Offspring entities and appointments
Active 4
  • 1
    LZ & IMN LTD - 2016-03-25
    icon of address4th Floor 90 Bartholomew Close, London, England
    Dissolved Corporate (3 parents)
    Equity (Company account)
    1,428,674 GBP2018-06-30
    Person with significant control
    icon of calendar 2018-09-03 ~ dissolved
    CIF 4 - Right to appoint or remove directorsOE
    CIF 4 - Ownership of voting rights - 75% or moreOE
    CIF 4 - Ownership of shares – 75% or moreOE
  • 2
    MOLTEN NEWCO LIMITED - 2013-08-02
    icon of address4th Floor 90 Bartholomew Close, London, United Kingdom
    Dissolved Corporate (4 parents, 2 offsprings)
    Person with significant control
    icon of calendar 2016-09-01 ~ dissolved
    CIF 1 - Ownership of voting rights - 75% or moreOE
    CIF 1 - Ownership of shares – 75% or moreOE
  • 3
    icon of address4th Floor 90 Bartholomew Close, London, England
    Dissolved Corporate (3 parents, 1 offspring)
    Person with significant control
    icon of calendar 2018-09-19 ~ dissolved
    CIF 2 - Right to appoint or remove directorsOE
    CIF 2 - Ownership of voting rights - 75% or moreOE
    CIF 2 - Ownership of shares – 75% or moreOE
  • 4
    icon of address4th Floor, 90 Bartholomew Close, London, England
    Active Corporate (5 parents, 2 offsprings)
    Equity (Company account)
    2,235,667 GBP2024-06-30
    Person with significant control
    icon of calendar 2025-03-01 ~ now
    CIF 3 - Ownership of shares – 75% or moreOE
    CIF 3 - Ownership of voting rights - 75% or moreOE
    CIF 3 - Right to appoint or remove directorsOE

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