Filing status
- Accounts due
- 31 March 2028
- Last accounts
- 30 June 2026
- Conf. stmt due
- 15 October 2027
- Last conf. stmt
- 1 October 2026
Oxford Authentication Limited
- Incorporated
- 11 March 1997 (29 years)
- Industry
- Other research and experimental development on natural sciences and engineering (72190)
- Directors
- Helen Louise MasonKaren Nicola Thomas
- Controlled by
- Vanessa Elise Barnard
- Accounts type
- Total exemption full
- Region
- South East
- Address
- Boston HouseDownsview RoadWantageOX12 9FF
Officers 3 active
Officer details are public data from the Companies House register.
Mason, Helen Louise
Director · Appointed 20 March 2026
British
Born August 1977 (49)
British
Born September 1963 (63)
Thomas, Karen Nicola
Director · Appointed 28 March 2011
British
Born January 1966 (60)
Officer history (3 former)
20 March 2026
Appointed Mason, Helen Louise as Director
1 July 2022
Resigned Stoneham, Doreen as Director
13 March 2020
Resigned Stoneham, Doreen as Secretary
28 March 2011
28 March 2011
Appointed Thomas, Karen Nicola as Director
18 February 2011
11 March 1997
11 March 1997
Appointed Stoneham, Doreen as Secretary
11 March 1997
Appointed Stoneham, Doreen as Director
Ownership 1 active
People and entities with significant control, from the Companies House PSC register
British
Born September 1963 (63)
Former controllers (1)
1 June 2022
Ceased Doreen Stoneham — Owns 25–50% of shares
Financials
Figures from 2025 accounts. Newer accounts, made up to 30 June 2026, are filed but not read yet. See them on Companies House
- Net Assets
- £767,644
- Cash
- £701,801
- Employees
- 5
- Debt Ratio
- 8%
- Current Ratio
- 13.4x
Trend
Net Assets
Balance sheet detail
| 2025 | 2024 | 2023 | 2022 | 2021 | 2020 | |
|---|---|---|---|---|---|---|
| Fixed Assets | £37,746 | £10,370 | £51,181 | £72,447 | £84,587 | |
| Current Assets | £799,012 | £728,400 | £525,324 | £488,935 | £445,817 | |
| Debtors | £97,211 | £23,669 | £19,083 | £65,030 | £25,869 | |
| Cash | £701,801 | £704,731 | £506,241 | £423,905 | £419,948 | |
| Creditors (< 1 year) | £59,756 | £35,826 | £71,627 | £34,757 | £51,977 | £55,478 |
| Net Current Assets | £739,256 | £692,574 | £490,567 | £436,958 | £390,339 | |
| Net Assets | £767,644 | £700,447 | £532,132 | £495,640 | £459,016 | |
| Shareholder Funds | £767,644 | £700,447 | £532,132 | £495,640 | £459,016 |
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 | 1 October 2026 | ||
| 26 October 2026 | Total exemption full accounts | 30 June 2026 | ||
| 23 March 2026 | Change of details for a person with significant control | |||
| 21 March 2026 | Director's details changed | |||
| 20 March 2026 | Appointment of a director |
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