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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 8
  • 1
    Dahan, Franck Arick
    Company Director born in June 1973
    Individual (1 offspring)
    Officer
    2006-07-24 ~ 2013-09-13
    OF - Director → CIF 0
  • 2
    Courtecuisse, Matthieu
    Born in June 1973
    Individual (8 offsprings)
    Officer
    2013-09-13 ~ now
    OF - Director → CIF 0
    Mr Matthieu Courtecuisse
    Born in June 1973
    Individual (8 offsprings)
    Person with significant control
    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
  • 3
    Mckay, Michael
    Management Consultant born in April 1965
    Individual (1 offspring)
    Officer
    2022-04-30 ~ 2023-09-26
    OF - Director → CIF 0
  • 4
    Boisne, Cedric Paul Pierre
    Company Director born in May 1968
    Individual (1 offspring)
    Officer
    2006-07-24 ~ 2013-09-13
    OF - Director → CIF 0
  • 5
    O'sullivan, Gary
    Born in February 1968
    Individual (4 offsprings)
    Officer
    2022-04-30 ~ now
    OF - Director → CIF 0
  • 6
    Colfer, Rory
    Ceo born in July 1964
    Individual (16 offsprings)
    Officer
    2018-12-10 ~ 2022-04-30
    OF - Director → CIF 0
  • 7
    Rocafull, Thomas
    Born in June 1974
    Individual (1 offspring)
    Officer
    2013-09-13 ~ now
    OF - Director → CIF 0
  • 8
    LONDON LAW SECRETARIAL LIMITED
    02347720
    1st Floor, 8, Bridle Close, Kingston Upon Thames, Surrey, England
    Active Corporate (5 parents, 33441 offsprings)
    Officer
    2006-07-24 ~ now
    OF - Nominee Secretary → CIF 0
parent relation
Company in focus

SIA PARTNERS UK PLC

Period: 2013-11-28 ~ now
Company number: 05884769
Registered names
SIA PARTNERS UK PLC - now
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
    4th Floor 90 Bartholomew Close, London EC1A 7EB
    PUBLIC LIMITED COMPANY incorporated on 2006-07-24 (19 years 9 months). The status of the company number is Active.
    The last date of confirmation statement was made at 2025-07-29
    CIF 0
  • SIA PARTNERS UK PLC
    S
    Registered number 05884769
    2nd 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
    4th 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 4
  • 1
    LZ & IMN LTD - 2016-03-25
    4th Floor 90 Bartholomew Close, London, England
    Dissolved Corporate (4 parents)
    Person with significant control
    2018-09-03 ~ dissolved
    CIF 4 - Right to appoint or remove directors OE
    CIF 4 - Ownership of shares – 75% or more OE
    CIF 4 - Ownership of voting rights - 75% or more OE
  • 2
    MOLTEN HOLDING GROUP LIMITED
    - now 08218025 07666477
    MOLTEN NEWCO LIMITED - 2013-08-02
    4th Floor 90 Bartholomew Close, London, United Kingdom
    Dissolved Corporate (5 parents, 2 offsprings)
    Person with significant control
    2016-09-01 ~ dissolved
    CIF 1 - Ownership of voting rights - 75% or more OE
    CIF 1 - Ownership of shares – 75% or more OE
  • 3
    SKT CONSULTING HOLDINGS LIMITED
    11099004
    4th Floor 90 Bartholomew Close, London, England
    Dissolved Corporate (4 parents, 1 offspring)
    Person with significant control
    2018-09-19 ~ dissolved
    CIF 2 - Ownership of shares – 75% or more OE
    CIF 2 - Right to appoint or remove directors OE
    CIF 2 - Ownership of voting rights - 75% or more OE
  • 4
    UPSIDE X LIMITED
    12626207
    4th Floor, 90 Bartholomew Close, London, England
    Active Corporate (7 parents, 2 offsprings)
    Person with significant control
    2025-03-01 ~ now
    CIF 3 - Right to appoint or remove directors OE
    CIF 3 - Ownership of voting rights - 75% or more OE
    CIF 3 - Ownership of shares – 75% or more OE

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Contains public sector information retrieved at 22 April 2026 and licensed under the Open Government Licence v3.0.