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 2
  • 1
    O'byrne, Patrick Joseph Sean
    It Consultant born in June 1958
    Individual (2 offsprings)
    Officer
    2005-01-01 ~ now
    OF - Director → CIF 0
    Obyrne, Patrick Joseph Sean
    Individual (2 offsprings)
    Officer
    2002-10-11 ~ now
    OF - Secretary → CIF 0
    Mr Patrick Joseph Sean Obyrne
    Born in June 1958
    Individual (2 offsprings)
    Person with significant control
    2016-04-06 ~ now
    PE - Ownership of shares – More than 25% but not more than 50%CIF 0
  • 2
    Obyrne, Matthew Benedict Augustine
    It Consultant born in October 1965
    Individual (2 offsprings)
    Officer
    2005-01-01 ~ now
    OF - Director → CIF 0
    Mr Matthew Benedict Augustine Obyrne
    Born in October 1965
    Individual (2 offsprings)
    Person with significant control
    2016-04-06 ~ now
    PE - Ownership of shares – More than 25% but not more than 50%CIF 0
Ceased 3
  • 1
    Teacher, Olivia
    Consultant born in December 1975
    Individual (3 offsprings)
    Officer
    2002-10-11 ~ 2005-01-01
    OF - Director → CIF 0
  • 2
    Solo House The Courtyard, London Road, Horsham, West Sussex
    Dissolved Corporate (1 parent, 21 offsprings)
    Officer
    2002-10-11 ~ 2002-10-11
    PE - Nominee Director → CIF 0
  • 3
    Solo House The Courtyard, London Road, Horsham, West Sussex
    Dissolved Corporate (1 parent, 14 offsprings)
    Officer
    2002-10-11 ~ 2002-10-11
    PE - Nominee Secretary → CIF 0
    PE - Nominee Secretary → CIF 0
    PE - Nominee Secretary → CIF 0
parent relation
Company in focus

TETRIUM LIMITED

Standard Industrial Classification
62090 - Other Information Technology Service Activities
Brief company account
Debtors
3,684 GBP2024-03-31
3,714 GBP2023-03-31
Cash at bank and in hand
30,616 GBP2024-03-31
31,795 GBP2023-03-31
Current Assets
34,300 GBP2024-03-31
35,509 GBP2023-03-31
Creditors
Amounts falling due within one year
65,063 GBP2024-03-31
69,694 GBP2023-03-31
Net Current Assets/Liabilities
-30,763 GBP2024-03-31
-34,185 GBP2023-03-31
Net Assets/Liabilities
-30,763 GBP2024-03-31
-34,185 GBP2023-03-31
Equity
Called up share capital
9 GBP2024-03-31
9 GBP2023-03-31
Retained earnings (accumulated losses)
-30,773 GBP2024-03-31
-34,195 GBP2023-03-31
Equity
-30,763 GBP2024-03-31
-34,185 GBP2023-03-31
Average Number of Employees
22023-04-01 ~ 2024-03-31
22022-04-01 ~ 2023-03-31
Other Debtors
3,684 GBP2024-03-31
3,714 GBP2023-03-31
Other Taxation & Social Security Payable
Current
63,648 GBP2024-03-31
68,242 GBP2023-03-31
Accrued Liabilities/Deferred Income
Current
950 GBP2024-03-31
950 GBP2023-03-31
Other Creditors
Current
465 GBP2024-03-31
502 GBP2023-03-31

  • TETRIUM LIMITED
    Info
    Registered number 04560897
    69 Delbush Avenue, Oxford OX3 8EA
    Private Limited Company incorporated on 2002-10-11 (22 years 8 months). The company status is Active.
    The last date of confirmation statement was made at 2024-10-11
    CIF 0
child relation
Offspring entities and appointments
Active 0
  • Not found in our database.
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Contains public sector information retrieved at 24 April 2025 and licensed under the Open Government Licence v3.0.