Filing status
- Accounts due
- 30 September 2027
- Last accounts
- 31 December 2025
- Conf. stmt due
- 13 October 2027
- Last conf. stmt
- 29 September 2026
Biosynth Holdings Limited
- Incorporated
- 29 September 2010 (16 years)
- Previously known as
- Carbosynth Holdings Limited (until 7 September 2022)This list may be incomplete. See all names on Companies House
- Industry
- Activities of head offices (70100)
- Directors
- Matthew Tower GunnisonRalf Wehen
- Owned by
- Biosynth Holding AG
- Accounts type
- Audit exemption subsidiary
- Region
- South East
- Address
- 8&9 Old Station Business ParkComptonRG20 6NE
Charges
- Total
- 4
- Outstanding
- 0
- Part satisfied
- 0
- Satisfied
- 4
Officers 3 active
Officer details are public data from the Companies House register.
Gunnison, Matthew Tower
Director · Appointed 10 November 2025
American
Born January 1980 (46)
Wehen, Ralf
Director · Appointed 15 May 2025
German
Born November 1967
Director · Appointed 26 June 2020
British
Born June 1974 (52)
Officer history (14 former)
16 January 2026
Resigned Nutbrown, Simon George as Secretary
10 November 2025
Appointed Gunnison, Matthew Tower as Director
10 November 2025
Resigned Meili, Patrick as Director
15 May 2025
15 May 2025
Appointed Wehen, Ralf as Director
17 February 2025
Resigned Ilaria, Sarah as Secretary
17 February 2025
17 February 2025
Appointed Nutbrown, Simon George as Secretary
17 February 2025
1 July 2022
Appointed Ilaria, Sarah as Secretary
1 July 2022
1 July 2022
Resigned Dawes, Philip Jonathan as Secretary
14 January 2021
26 June 2020
26 June 2020
13 May 2020
1 February 2020
Appointed Meili, Patrick as Director
11 September 2019
14 May 2019
Resigned Robbins, Mark Ian as Director
14 May 2019
11 December 2017
Resigned Henderson, James Richard, Dr as Director
20 October 2017
17 September 2016
Appointed Henderson, James Richard, Dr as Director
14 July 2016
12 April 2013
Appointed Robbins, Mark Ian as Director
1 January 2013
1 January 2012
Resigned Farnell, Mark Edward as Secretary
1 January 2012
Appointed Dawes, Philip Jonathan as Secretary
8 September 2011
21 April 2011
Appointed Farnell, Mark Edward as Secretary
29 September 2010
Ownership 1 active
People and entities with significant control, from the Companies House PSC register
Biosynth Holding AG
Corporate entity · Notified 14 May 2019
Owns 75–100% of shares
Holds 75–100% of voting rights
Right to appoint and remove directors
Company Limited By Shares
Reg. no. Che-102.768.414
Holdings 2
Companies where Biosynth Holdings Limited is registered as a person with significant control
Owns 75–100% of shares
Active
Owns 75–100% of shares
Active
Former controllers (2)
14 May 2019
14 May 2019
Financials
Figures from 2023 accounts. Newer accounts, made up to 31 December 2025, are filed but not read yet. See them on Companies House
- Net Assets
- £7,537,948
- Cash
- £1,461
- Turnover
- £1,150,610
- Profit Before Tax
- £368,880
- Employees
- 5
- Debt Ratio
- 42%
- Current Ratio
- 1.3x
- Profit Margin
- 32%
- Return on Equity
- 5%
Trend
Net Assets
Balance sheet detail
| 2023 | 2020 | |
|---|---|---|
| Fixed Assets | £5,775,622 | £2,589,873 |
| Current Assets | £7,140,214 | £4,269,231 |
| Cash | £1,461 | £193,224 |
| Creditors (< 1 year) | £5,373,934 | £519,097 |
| Creditors (> 1 year) | £193,526 | |
| Net Current Assets | £1,766,280 | £3,750,134 |
| Net Assets | £7,537,948 | £6,146,481 |
| Shareholder Funds | £7,537,948 | £6,146,481 |
| Turnover | £1,150,610 | |
| Gross Profit | £1,150,610 | |
| Admin Expenses | £522,727 | |
| Staff Costs | £0 | £499,160 |
| Operating Profit | £627,883 | |
| Profit Before Tax | £368,880 | |
| Tax | £0 | |
| Profit for Period | £368,880 | £1,282,474 |
Filings
Recent filings only. See the full history on Companies House
| Date | Description | Made Up To | Pages | |
|---|---|---|---|---|
| 6 August 2026 | Other filing | |||
| 6 August 2026 | Other filing | |||
| 6 August 2026 | Accounts filing | |||
| 6 August 2026 | Audit exemption subsidiary accounts | 31 December 2025 | ||
| 16 January 2026 | Termination of appointment of a secretary |
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