Filing status
- Accounts due
- 30 June 2027
- Last accounts
- 30 September 2025
- Conf. stmt due
- 22 December 2026
- Last conf. stmt
- 8 December 2025
Poseidon Pharmaceutical UK Limited
- Incorporated
- 8 December 2003 (22 years)
- Previously known as
- Heightmarch Property Management Limited (until 8 July 2016)
- Industry
- Wholesale of pharmaceutical goods (46460)
- Directors
- Owned by
- Darren Paul MullinderSamuel Cornes
- Accounts type
- Total exemption full
- Region
- West Midlands
- Address
- Fernhill Estate Office Fernhill RoadSuttonNewportTF10 8DJ
Charges
- Total
- 1
- Outstanding
- 0
- Part satisfied
- 0
- Satisfied
- 1
Officers 3 active
Officer details are public data from the Companies House register.
Mullinder, Darren Paul
Secretary · Appointed 30 October 2009
Director · Appointed 30 October 2009
British
Born October 1968 (58)
Director · Appointed 9 March 2004
British
Born October 1974 (52)
Officer history (6 former)
31 March 2016
30 October 2009
30 October 2009
30 October 2009
30 October 2009
Appointed Mullinder, Darren Paul as Secretary
22 October 2004
9 March 2004
9 March 2004
9 March 2004
9 March 2004
9 March 2004
9 March 2004
8 December 2003
8 December 2003
8 December 2003
Ownership 3 active
People and entities with significant control, from the Companies House PSC register
Corporate entity · Notified 1 June 2023
Owns 75–100% of shares (as a firm)
Holds 75–100% of voting rights (as a firm)
Ltd
Reg. no. 07308097
Individual · Notified 6 April 2016
Owns 25–50% of shares (as a trust)
Holds 25–50% of voting rights (as a trust)
British
Born October 1968 (58)
Individual · Notified 6 April 2016
Owns 25–50% of shares (as a trust)
Holds 25–50% of voting rights (as a trust)
British
Born October 1974 (52)
Former controllers (1)
1 June 2023
Ceased Parkhill 2000 Ltd — Owns 75–100% of shares (as a firm)
Group structure 9 companies
Ownership group derived from the Companies House PSC register
Allfather Developments Ltd Owns 75–100% of shares (as a firm)
I'Ll Be in the Countess's Arms by Seven Limited Owns 75–100% of shares (as a firm)
Castle Developments (Midlands) Limited Owns 75–100% of shares (as a firm)
Finbogo Limited Owns 50–75% of shares
Find Book Go Limited Owns 75–100% of shares
Parkhill Capital Holdings LLP Holds 75–100% of voting rights (as a firm)
Parkhill Resources Limited Owns 50–75% of shares (as a firm)
Poseidon Pharmaceutical UK Limited This company Owns 75–100% of shares (as a firm)
Financials
Balance sheet as at 30 September 2025 · total exemption full accounts
- Net Assets
- (£450,640)
- Cash
- £115,140
- Employees
- 3
- Debt Ratio
- 219%
- Current Ratio
- 0.4x
Trend
Net Assets
Balance sheet detail
| 2025 | 2024 | 2023 | 2023 | 2022 | 2021 | 2020 | |
|---|---|---|---|---|---|---|---|
| Fixed Assets | £5,647 | £5,336 | £6,148 | £7,218 | £5,337 | £6,470 | £18,853 |
| Current Assets | £373,056 | £443,358 | £217,666 | £204,955 | £193,425 | £255,943 | £291,279 |
| Debtors | £6,286 | £4,219 | £18,462 | £50,311 | £24,122 | £82,055 | £71,163 |
| Cash | £115,140 | £228,528 | £34,720 | £11,289 | £38,207 | £16,127 | £53,870 |
| Creditors (< 1 year) | £829,343 | £840,264 | £574,461 | £519,190 | £421,285 | £387,006 | £506,186 |
| Net Current Assets | (£456,287) | (£396,906) | (£356,795) | (£314,235) | (£227,860) | (£131,063) | (£214,907) |
| Net Assets | (£450,640) | (£391,570) | (£350,647) | (£307,017) | (£222,523) | (£124,593) | (£196,054) |
| Shareholder Funds | (£450,640) | (£391,570) | (£350,647) | (£307,017) | (£222,523) | (£124,593) | (£196,054) |
Filings
Recent filings only. See the full history on Companies House
| Date | Description | Made Up To | Pages | |
|---|---|---|---|---|
| 30 June 2026 | Total exemption full accounts | 30 September 2025 | ||
| 5 January 2026 | Cessation of a person with significant control | |||
| 18 December 2025 | Confirmation statement with no updates | 8 December 2025 | ||
| 24 June 2025 | Total exemption full accounts | 30 September 2024 | ||
| 9 December 2024 | Confirmation statement with no updates | 8 December 2024 |
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