Filing status
- Accounts due
- 31 May 2027
- Last accounts
- 31 August 2025
- Conf. stmt due
- 18 November 2026
- Last conf. stmt
- 4 November 2025
Mycology Research Laboratories Limited
- Incorporated
- 10 April 1997 (29 years)
- Industry
- Wholesale of pharmaceutical goods (46460)
- Directors
- Malcolm ClarkDavid Law
- Owned by
- Marjaneh Seifi
- Accounts type
- Total exemption full
- Region
- East of England
- Address
- Suite G1 Hartsbourne HouseDelta GainWatfordWD19 5EF
Officers 4 active
Officer details are public data from the Companies House register.
Seifi, Marjaneh
Secretary · Appointed 29 May 2015
Irish
Born May 1957 (69)
Clark, Malcolm
Director · Appointed 22 October 1997
British
Born June 1942 (84)
Law, David
Director · Appointed 22 October 1997
American
Born May 1951 (75)
Officer history (6 former)
29 May 2015
Resigned Tejani, Sajjad as Secretary
29 May 2015
Appointed Seifi, Marjaneh as Secretary
25 November 2009
Appointed Tejani, Sajjad as Secretary
25 November 2009
15 December 2005
10 August 2005
Resigned Chapman, Thomas Brian as Director
10 August 2005
22 October 1997
22 October 1997
Appointed Clark, Malcolm as Director
22 October 1997
Appointed Law, David as Director
4 June 1997
4 June 1997
Appointed Chapman, Thomas Brian as Director
10 April 1997
10 April 1997
10 April 1997
10 April 1997
Ownership 1 active
People and entities with significant control, from the Companies House PSC register
Marjaneh Seifi
Individual · Notified 25 October 2025
Owns 25–50% of shares
Portuguese
Born December 1964 (61)
Former controllers (1)
25 October 2025
Financials
Figures from 2024 accounts. Newer accounts, made up to 31 August 2025, are filed but not read yet. See them on Companies House
- Net Assets
- £597,501
- Cash
- £23
- Employees
- 4
- Debt Ratio
- 34%
- Current Ratio
- 3.2x
Trend
Net Assets
Balance sheet detail
| 2024 | 2023 | 2022 | 2021 | 2020 | 2019 | |
|---|---|---|---|---|---|---|
| Fixed Assets | £0 | £0 | £169 | £251,931 | £263,970 | £236,753 |
| Current Assets | £900,296 | £829,749 | £832,451 | £629,246 | £806,188 | £787,191 |
| Debtors | £896,613 | £829,724 | £819,723 | £599,468 | £416,160 | £555,505 |
| Cash | £23 | £25 | £12,728 | £29,778 | £157,170 | £7,254 |
| Creditors (< 1 year) | £284,814 | £241,236 | £259,781 | £135,868 | £305,050 | £430,191 |
| Creditors (> 1 year) | £17,981 | £17,981 | £17,981 | £17,981 | £28,662 | £37,989 |
| Net Current Assets | £615,482 | £588,513 | £572,670 | £493,378 | £501,138 | £357,000 |
| Net Assets | £597,501 | £570,532 | £554,826 | £685,941 | £694,194 | £520,324 |
| Shareholder Funds | £597,501 | £570,532 | £554,826 | £685,941 | £694,194 | £520,324 |
Filings
Recent filings only. See the full history on Companies House
| Date | Description | Made Up To | Pages | |
|---|---|---|---|---|
| 27 August 2026 | Total exemption full accounts | 31 August 2025 | ||
| 4 June 2026 | Registered office address changed | |||
| 10 December 2025 | Change of details for a person with significant control | |||
| 4 November 2025 | Notification of a person with significant control | |||
| 4 November 2025 | Cessation of a person with significant control |
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