Filing status
- Accounts due
- 31 July 2027
- Last accounts
- 31 October 2025
- Conf. stmt due
- 2 September 2027
- Last conf. stmt
- 19 August 2026
Mercury Bioscience Consultants Ltd
- Incorporated
- 24 September 1987 (39 years)
- Previously known as
- Mercury Chemical Consultants Limited (until 31 October 2012)
- Industry
- Management consultancy activities other than financial management (70229) Research and experimental development on biotechnology (72110)
- Directors
- Owned by
- Barbara Pauline Domayne-Hayman
- Accounts type
- Total exemption full
- Region
- Greater London
- Address
- 89 Cornwall GardensLondonSW7 4AX
Officers 1 active
Officer details are public data from the Companies House register.
Director · Appointed 24 August 2000
British
Born September 1962 (64)
Officer history (3 former)
15 July 2024
Resigned Domayne-Hayman, Janina Wanda as Secretary
15 July 2024
Resigned Domayne-Hayman, Janina Wanda as Director
31 July 2017
Resigned Domayne-Hayman, Martin as Director
24 August 2000
Ownership 1 active
People and entities with significant control, from the Companies House PSC register
Individual · Notified 6 April 2016
Owns 75–100% of shares
Holds 75–100% of voting rights
British
Born September 1962 (64)
Financials
Balance sheet as at 31 October 2025 · total exemption full accounts
- Net Assets
- £449,147
- Cash
- £465,724
- Debt Ratio
- 8%
- Current Ratio
- 12.9x
Trend
Net Assets
Balance sheet detail
| 2025 | 2024 | 2023 | 2022 | 2021 | 2020 | 2019 | |
|---|---|---|---|---|---|---|---|
| Fixed Assets | £0 | £221 | £1,138 | £1,469 | £98 | £130 | £185 |
| Current Assets | £486,834 | £405,963 | £315,909 | £281,067 | £222,258 | £160,319 | £113,997 |
| Debtors | £21,110 | £23,156 | £10,300 | £8,900 | £8,200 | £13,100 | £7,714 |
| Cash | £465,724 | £382,807 | £305,609 | £272,167 | £214,058 | £147,219 | £106,283 |
| Creditors (< 1 year) | £37,687 | £31,533 | £16,916 | £19,954 | £17,155 | £15,461 | £18,868 |
| Net Current Assets | £449,147 | £374,430 | £298,993 | £261,113 | £205,103 | £144,858 | £95,129 |
| Net Assets | £449,147 | £374,609 | £299,921 | £262,310 | £205,191 | £144,975 | £95,293 |
| Shareholder Funds | £449,147 | £374,609 | £299,921 | £262,310 | £205,191 | £144,975 | £95,293 |
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 | 19 August 2026 | ||
| 19 June 2026 | Total exemption full accounts | 31 October 2025 | ||
| 21 August 2025 | Confirmation statement with no updates | 19 August 2025 | ||
| 26 June 2025 | Total exemption full accounts | 31 October 2024 | ||
| 28 August 2024 | Confirmation statement with no updates | 19 August 2024 |
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