Filing status
- Accounts due
- 30 September 2027
- Last accounts
- 31 December 2025
- Conf. stmt due
- 14 August 2027
- Last conf. stmt
- 31 July 2026
Diagnostic Reagents Limited
- Incorporated
- 4 October 1961 (65 years)
- Industry
- Manufacture of basic pharmaceutical products (21100)
- Directors
- Roy Clarke
- Accounts type
- Total exemption full
- Region
- South East
- Address
- Wenman RoadThameOxonOX9 3NY
Officers 4 active
Officer details are public data from the Companies House register.
Clarke, Roy
Director · Appointed 6 April 2025
British
Born December 1980 (45)
Denson, Anthony Kenneth, Dr
Secretary · Appointed 29 July 2010
British
Born May 1958 (68)
British
Born March 1948 (78)
Officer history (3 former)
6 April 2025
Appointed Clarke, Roy as Director
29 July 2010
Appointed Denson, Anthony Kenneth, Dr as Secretary
29 July 2010
Resigned Denson, Margaret as Secretary
29 July 2010
Resigned Denson, Margaret as Director
27 July 2006
Resigned Denson, Kenneth William Ernest, Doctor as Director
25 July 2006
Ownership 1 active
People and entities with significant control, from the Companies House PSC register
Corporate entity · Notified 30 September 2024
Owns 75–100% of shares
Holds 75–100% of voting rights
Right to appoint and remove directors
Limited Company
Reg. no. 15974023
Former controllers (2)
30 September 2024
6 April 2016
Financials
Figures from 2024 accounts. Newer accounts, made up to 31 December 2025, are filed but not read yet. See them on Companies House
- Net Assets
- £190,473
- Cash
- £195,836
- Employees
- 5
- Debt Ratio
- 42%
- Current Ratio
- 2.3x
Trend
Net Assets
Balance sheet detail
| 2024 | 2023 | 2020 | 2019 | |
|---|---|---|---|---|
| Fixed Assets | £16,985 | £81,600 | £98,081 | £105,214 |
| Current Assets | £313,329 | £283,700 | £414,099 | £467,766 |
| Cash | £195,836 | £140,464 | £285,430 | £329,761 |
| Creditors (< 1 year) | £137,751 | £30,321 | £44,527 | £36,582 |
| Net Current Assets | £175,578 | £253,379 | £369,572 | £431,184 |
| Net Assets | £190,473 | £324,255 | £454,423 | £522,138 |
| Shareholder Funds | £190,473 | £324,255 | £454,423 | £522,138 |
Filings
Recent filings only. See the full history on Companies House
| Date | Description | Made Up To | Pages | |
|---|---|---|---|---|
| 28 August 2026 | Confirmation statement with no updates | 31 July 2026 | ||
| 10 July 2026 | Total exemption full accounts | 31 December 2025 | ||
| 30 September 2025 | Total exemption full accounts | 31 December 2024 | ||
| 7 August 2025 | Confirmation statement with updates | 31 July 2025 | ||
| 8 April 2025 | Appointment of a director |
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