Filing status
- Accounts due
- 31 January 2027
- Last accounts
- 30 April 2025
- Conf. stmt due
- 15 July 2027
- Last conf. stmt
- 1 July 2026
Duke Street Bio Limited
- Incorporated
- 2 July 2020 (6 years)
- Previously known as
- DS Bio Limited (until 19 November 2020)This list may be incomplete. See all names on Companies House
- Industry
- Research and experimental development on biotechnology (72110)
- Directors
- Phillip Martin Cowley
- Accounts type
- Small
- Region
- Greater London
- Address
- 2 Duke StreetLondonW1U 3EH
Officers 5 active
Officer details are public data from the Companies House register.
Director · Appointed 1 July 2021
British
Born February 1952 (74)
Director · Appointed 1 June 2021
American
Born December 1939 (86)
Cowley, Phillip Martin
Director · Appointed 2 July 2020
British
Born December 1968 (57)
Trill, Peter
Director · Appointed 2 July 2020
British
Born August 1974 (52)
Director · Appointed 2 July 2020
British
Born October 1968 (58)
Officer history (2 former)
1 July 2021
1 June 2021
1 June 2021
Resigned Mcguinness, Barry as Director
1 June 2021
2 July 2020
Appointed Cowley, Phillip Martin as Director
2 July 2020
Appointed Trill, Peter as Director
2 July 2020
2 July 2020
Appointed Mcguinness, Barry as Director
2 July 2020
Ownership 0 active
People and entities with significant control, from the Companies House PSC register
The company has declared that it has no person with significant control.
Holdings 1
Companies where Duke Street Bio Limited is registered as a person with significant control
Owns 75–100% of shares
Active
Former controllers (1)
18 June 2021
Ceased Peter James Alistair Trill — Owns 25–50% of shares
Financials
Balance sheet as at 30 April 2025 · small accounts
- Cash
- £662,364
- Current Ratio
- 11.4x
Trend
Shareholder Funds
Balance sheet detail
| 2025 | 2024 | 2023 | 2022 | 2021 | |
|---|---|---|---|---|---|
| Fixed Assets | £6,590 | ||||
| Current Assets | £9,979,853 | £14,455,508 | £13,630,670 | £4,728,697 | £977,841 |
| Debtors | £1,944,690 | £2,897,951 | £9,968,252 | £1,006,720 | £223,874 |
| Cash | £662,364 | £1,698,127 | £3,662,418 | £3,721,977 | £753,967 |
| Creditors (< 1 year) | £874,605 | £1,043,665 | £915,786 | £466,790 | £220,401 |
| Net Current Assets | £9,105,248 | £13,411,843 | £12,714,884 | £4,261,907 | £757,440 |
| Shareholder Funds | £9,111,838 | £13,414,473 | £12,717,514 | £4,261,907 | £757,440 |
Filings
Filing history not loaded yet. See it on Companies House
Some other companies at this address
Other companies in this industry
By trade and location
Explore the largest companies
Need accounts figures, ownership or websites for thousands of companies? Bulk data & API →