Website & contact details
- Group website
- The site of this company’s group or brand.
Advanced Clinical Research Services Limited
- Incorporated
- 3 May 2018 (8 years)
- Industry
- Research and experimental development on biotechnology (72110)
- Directors
- Owned by
- Leo John Sheridan
- Accounts type
- Small
- Region
- South East
- Address
- Building 2Guildford Business ParkGuildfordGU2 8XG
Filing status
- Accounts due
- 30 September 2027
- Last accounts
- 31 December 2025
- Conf. stmt due
- 16 May 2027
- Last conf. stmt
- 2 May 2026
Officers 1 active
Officer details are public data from the Companies House register.
Director · Appointed 8 February 2022
British
Born October 1962 (64)
Officer history (1 former)
8 February 2022
8 February 2022
Resigned Waller, Ivana as Director
3 May 2018
Appointed Waller, Ivana as Director
Ownership 1 active
People and entities with significant control, from the Companies House PSC register
Leo John Sheridan
Individual · Notified 3 May 2018
Owns 75–100% of shares
Holds 75–100% of voting rights
Right to appoint and remove directors
American
Born October 1959 (67)
Former controllers (2)
3 May 2018
Ceased Leo Sheridan — Owns 75–100% of shares
3 May 2018
Ceased Advanced Clinical GMBH — Owns 75–100% of shares
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
- £945,225
- Cash
- £134,697
- Profit
- £241,865
- Employees
- 58
- Debt Ratio
- 36%
- Current Ratio
- 2.8x
- Return on Equity
- 26%
Trend
Net Assets
Balance sheet detail
| 2024 | 2023 | 2020 | 2019 | |
|---|---|---|---|---|
| Fixed Assets | £18,650 | £41,403 | £5,977 | £6,486 |
| Current Assets | £1,458,223 | £1,417,427 | £442,552 | £323,774 |
| Debtors | £1,323,526 | £336,200 | £293,554 | |
| Cash | £134,697 | £268,969 | £106,352 | £30,220 |
| Creditors (< 1 year) | £526,986 | £745,119 | £246,840 | £224,100 |
| Net Current Assets | £931,237 | £672,308 | £195,712 | £99,674 |
| Net Assets | £945,225 | £703,360 | £200,554 | £104,928 |
| Shareholder Funds | £945,225 | £104,928 |
Filings
Filing history not loaded yet. See it on Companies House
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