Filing status
- Accounts due
- 31 December 2027
- Last accounts
- 31 March 2026
- Conf. stmt due
- 25 October 2027
- Last conf. stmt
- 11 October 2026
Tetrium Limited
- Incorporated
- 11 October 2002 (24 years)
- Industry
- Other information technology service activities (62090)
- Directors
- Patrick Joseph Sean O'Byrne
- Owned by
- Patrick Joseph Sean ObyrneMatthew Benedict Augustine Obyrne
- Accounts type
- Total exemption full
- Region
- South East
- Address
- 69 Delbush AvenueOxfordOX3 8EA
Officers 3 active
Officer details are public data from the Companies House register.
Director · Appointed 1 January 2005
British
Born October 1965 (61)
O'Byrne, Patrick Joseph Sean
Director · Appointed 1 January 2005
British
Born June 1958 (68)
Secretary · Appointed 11 October 2002
British
Officer history (3 former)
1 January 2005
1 January 2005
Appointed O'Byrne, Patrick Joseph Sean as Director
1 January 2005
Resigned Teacher, Olivia as Director
11 October 2002
11 October 2002
11 October 2002
11 October 2002
11 October 2002
11 October 2002
Appointed Teacher, Olivia as Director
Ownership 2 active
People and entities with significant control, from the Companies House PSC register
Patrick Joseph Sean Obyrne
Individual · Notified 6 April 2016
Owns 25–50% of shares
British
Born June 1958 (68)
British
Born October 1965 (61)
Financials
Figures from 2025 accounts. Newer accounts, made up to 31 March 2026, are filed but not read yet. See them on Companies House
- Net Assets
- (£30,789)
- Cash
- £18,261
- Employees
- 2
- Current Ratio
- 0.4x
Trend
Net Assets
Balance sheet detail
| 2025 | 2024 | 2023 | 2022 | 2021 | 2020 | |
|---|---|---|---|---|---|---|
| Current Assets | £18,265 | £34,300 | £35,509 | £37,087 | £38,110 | £74,724 |
| Debtors | £4 | £3,684 | £3,714 | £4,990 | £9,364 | £44,410 |
| Cash | £18,261 | £30,616 | £31,795 | £32,097 | £28,746 | £30,314 |
| Creditors (< 1 year) | (£49,054) | (£65,063) | (£69,694) | (£70,128) | (£69,627) | (£100,641) |
| Net Current Assets | (£30,789) | (£30,763) | (£34,185) | (£33,041) | (£31,517) | (£25,917) |
| Net Assets | (£30,789) | (£30,763) | (£34,185) | (£33,041) | (£31,517) | (£25,917) |
| Shareholder Funds | (£30,789) | (£30,763) | (£34,185) | (£33,041) | (£31,517) | (£25,917) |
Filings
Recent filings only. See the full history on Companies House
| Date | Description | Made Up To | Pages | |
|---|---|---|---|---|
| 26 October 2026 | Confirmation statement with no updates | 11 October 2026 | ||
| 4 September 2026 | Total exemption full accounts | 31 March 2026 | ||
| 11 November 2025 | Confirmation statement with no updates | 11 October 2025 | ||
| 22 July 2025 | Total exemption full accounts | 31 March 2025 | ||
| 19 December 2024 | Total exemption full accounts | 31 March 2024 |
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