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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 1
  • Roussis, Constantinos Andrea
    Born in August 1990
    Individual (13 offsprings)
    Officer
    icon of calendar 2024-07-26 ~ now
    OF - Director → CIF 0
    Mr Constantinos Andrea Roussis
    Born in August 1990
    Individual (13 offsprings)
    Person with significant control
    icon of calendar 2024-07-26 ~ now
    PE - Ownership of shares – 75% or moreCIF 0
    PE - Ownership of voting rights - 75% or moreCIF 0
Ceased 2
  • 1
    Richardson, Kieran
    Director born in October 1984
    Individual (3 offsprings)
    Officer
    icon of calendar 2023-05-22 ~ 2024-07-26
    OF - Director → CIF 0
  • 2
    RG UPPER GWYDIR STREET LIMITED - now
    icon of address1 Kings Avenue, London, United Kingdom
    Active Corporate (3 parents)
    Equity (Company account)
    100 GBP2024-05-31
    Person with significant control
    2023-05-22 ~ 2024-07-26
    PE - Ownership of voting rights - 75% or moreCIF 0
    PE - Ownership of shares – 75% or moreCIF 0
parent relation
Company in focus

ARTEMIS UK HOLDINGS LTD

Previous name
TWENTY ONE INVESTMENT CORPORATION LTD - 2024-10-16
Standard Industrial Classification
82990 - Other Business Support Service Activities N.e.c.
Brief company account
Cash at bank and in hand
100 GBP2024-05-31
Net Assets/Liabilities
100 GBP2024-05-31
Number of shares allotted
Class 1 ordinary share
100 shares2023-05-22 ~ 2024-05-31
Par Value of Share
Class 1 ordinary share
1 GBP2023-05-22 ~ 2024-05-31
Equity
100 GBP2024-05-31

Related profiles found in government register
  • ARTEMIS UK HOLDINGS LTD
    Info
    TWENTY ONE INVESTMENT CORPORATION LTD - 2024-10-16
    Registered number 14885149
    icon of address1 Kings Avenue, London N21 3NA
    PRIVATE LIMITED COMPANY incorporated on 2023-05-22 (2 years 7 months). The company status is Active.
    The last date of confirmation statement was made at 2025-07-26
    CIF 0
  • ARTEMIS UK HOLDINGS LTD
    S
    Registered number missing
    icon of address1, Kings Avenue, London, England, N21 3NA
    Private Limited Company
    CIF 1
  • ARTEMIS UK HOLDINGS LTD
    S
    Registered number 14885149
    icon of address1 Kings Avenue, London, United Kingdom, N21 3NA
    Private Limited Company in England And Wales
    CIF 2 CIF 3
child relation
Offspring entities and appointments
Active 3
  • 1
    icon of address50-60 Station Road, Cambridge, England
    Active Corporate (2 parents)
    Person with significant control
    icon of calendar 2024-10-01 ~ now
    CIF 3 - Ownership of shares – More than 25% but not more than 50%OE
    CIF 3 - Ownership of voting rights - More than 25% but not more than 50%OE
    CIF 3 - Right to appoint or remove directorsOE
  • 2
    icon of address50-60 Station Road, Cambridge, England
    Active Corporate (2 parents)
    Equity (Company account)
    -176,191 GBP2024-09-30
    Person with significant control
    icon of calendar 2024-10-01 ~ now
    CIF 1 - Ownership of shares – More than 25% but not more than 50%OE
    CIF 1 - Ownership of voting rights - More than 25% but not more than 50%OE
  • 3
    icon of address1 Kings Avenue, London, England
    Active Corporate (2 parents, 6 offsprings)
    Equity (Company account)
    100 GBP2023-09-30
    Person with significant control
    icon of calendar 2024-10-01 ~ now
    CIF 2 - Ownership of shares – 75% or moreOE
    CIF 2 - Ownership of voting rights - 75% or moreOE

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Contains public sector information retrieved at 12 November 2025 and licensed under the Open Government Licence v3.0.