Website & contact details
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Diamond Biopharm Limited
- Incorporated
- 24 May 2005 (21 years)
- Industry
- Other business support service activities n.e.c. (82990)
- Directors
- Accounts type
- Dormant
- Region
- Yorkshire
- Address
- OlliverAskeRichmondDL10 5HX
Filing status
- Accounts due
- 29 September 2027
- Last accounts
- 31 December 2025
- Conf. stmt due
- 7 June 2027
- Last conf. stmt
- 24 May 2026
Charges
- Total
- 5
- Outstanding
- 0
- Part satisfied
- 0
- Satisfied
- 5
Officers 2 active
Officer details are public data from the Companies House register.
Director · Appointed 5 September 2024
Also at Propharma Group Mis Limited, Planet Pharma Group Limited, Planet Pharma Staffing Limited (proposed for strike-off) · more companies
British
Born March 1986 (40)
American
Born November 1969
Officer history (12 former)
5 September 2024
28 August 2024
Resigned Deonanan, Karl as Secretary
28 August 2024
29 April 2024
Resigned Stomberg, Michael, Chief Executive Officer as Director
29 April 2024
15 July 2023
Appointed Deonanan, Karl as Secretary
15 July 2023
6 July 2023
2 August 2022
Appointed Stomberg, Michael, Chief Executive Officer as Director
30 June 2021
30 June 2021
29 June 2021
1 March 2021
1 March 2021
1 March 2021
Resigned Barker, Carl as Secretary
1 March 2021
1 March 2021
1 March 2021
24 July 2020
23 December 2019
23 December 2019
Appointed Barker, Carl as Secretary
31 May 2010
Resigned Mcconnel, Carol as Director
1 January 2010
Appointed Mcconnel, Carol as Director
24 May 2005
24 May 2005
24 May 2005
Ownership 1 active
People and entities with significant control, from the Companies House PSC register
Corporate entity · Notified 1 March 2021
Owns 75–100% of shares
Holds 75–100% of voting rights
Right to appoint and remove directors
Private Limited Company
Reg. no. 08764330
Former controllers (1)
1 March 2021
Group structure 10 companies
Ownership group derived from the Companies House PSC register
Diamond Biopharm Limited This company Owns 75–100% of shares
Diamond Compliance & Quality Limited Owns 75–100% of shares
Diamond PV Services Limited Owns 75–100% of shares
Digital Lab Consulting Ltd Owns 75–100% of shares
Project Tulip Topco Limited Owns 75–100% of shares
Propharma Group UK Ltd Owns 75–100% of shares
Propharma Group Mis Limited Owns 75–100% of shares
Planet Pharma Group Limited Has significant influence or control
Southwood Research Ltd Owns 75–100% of shares
Financials
Figures from 2021 accounts. Newer accounts, made up to 31 December 2025, are filed but not read yet. See them on Companies House
- Net Assets
- £2,492,617
- up £133,749 (6%)
- Cash
- £2,079,077
- up £903,808 (77%)
- Profit
- (£201,293)
- down £1,021,806 (125%)
- Employees
- 33
- no change
- Debt Ratio
- 35%
- Current Ratio
- 2.7x
- Return on Equity
- -8%
Trend
Net Assets
Balance sheet detail
| 2021 | 2020 | |
|---|---|---|
| Fixed Assets | £438,396 | £489,349 |
| Current Assets | £3,383,902 | £2,336,326 |
| Cash | £2,079,077 | £1,175,269 |
| Creditors (< 1 year) | £1,271,851 | £404,882 |
| Net Current Assets | £2,112,051 | £1,931,444 |
| Net Assets | £2,492,617 | £2,358,868 |
| Shareholder Funds | £2,492,617 | £2,358,868 |
Filings
Recent filings only. See the full history on Companies House
| Date | Description | Made Up To | Pages | |
|---|---|---|---|---|
| 14 September 2026 | Satisfaction of a charge in full | |||
| 14 September 2026 | Satisfaction of a charge in full | |||
| 14 September 2026 | Satisfaction of a charge in full | |||
| 14 September 2026 | Satisfaction of a charge in full | |||
| 14 September 2026 | Satisfaction of a charge in full |
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