Filing status
- Accounts due
- 31 December 2026
- Last accounts
- 31 December 2024
- Conf. stmt due
- 17 December 2026
- Last conf. stmt
- 3 December 2025
Atdbio Limited
- Incorporated
- 3 December 2004 (21 years)
- Industry
- Manufacture of other chemical products n.e.c. (20590)
- Directors
- Frederic Christophe Pierre Marie VanderhaegenChris Williams
- Owned by
- KKR Europe VI Aggregator Holdings Iii LP
- Accounts type
- Full
- Region
- Wales
- Address
- Ist House Distribution WayDyffryn Industrial EstateYstrad MynachCF82 7TS
Officers 2 active
Officer details are public data from the Companies House register.
Vanderhaegen, Frederic Christophe Pierre Marie
Director · Appointed 21 October 2024
Swiss
Born November 1967
Williams, Chris
Director · Appointed 20 October 2021
British
Born August 1963 (63)
Officer history (10 former)
31 May 2025
Resigned Brown, Tom, Dr as Director
21 October 2024
Resigned Jørgensen, Torben Vedel Stahl as Director
21 October 2024
Appointed Vanderhaegen, Frederic Christophe Pierre Marie as Director
18 January 2024
Appointed Jørgensen, Torben Vedel Stahl as Director
4 January 2024
Resigned Blomquist, Tomas as Director
5 October 2023
Resigned Bäckman, Lars as Secretary
20 October 2021
Resigned Brown, Doarcas Jemema Selverani, Dr as Director
20 October 2021
Appointed Bäckman, Lars as Secretary
20 October 2021
20 October 2021
Appointed Blomquist, Tomas as Director
20 October 2021
Resigned Brown, Doarcas Jemema Selverani, Dr as Secretary
20 October 2021
Appointed Williams, Chris as Director
20 October 2021
Resigned Brown, Asha, Dr as Director
1 January 2006
13 December 2004
Appointed Brown, Doarcas Jemema Selverani, Dr as Secretary
13 December 2004
Appointed Brown, Doarcas Jemema Selverani, Dr as Director
13 December 2004
Appointed Brown, Tom, Dr as Director
13 December 2004
Appointed Brown, Asha, Dr as Director
6 December 2004
6 December 2004
3 December 2004
3 December 2004
Ownership 1 active
People and entities with significant control, from the Companies House PSC register
KKR Europe VI Aggregator Holdings Iii LP
Corporate entity · Notified 11 July 2025
Owns 25–50% of shares
Ontario Limited Partnership
Reg. no. 1000976663
Former controllers (2)
11 July 2025
Ceased Biotage AB — Owns 75–100% of shares
20 October 2021
Ceased Doarcas Jemema Selverani Brown — Owns 25–50% of shares
Financials
Figures from 2020 accounts. Newer accounts, made up to 31 December 2024, are filed but not read yet. See them on Companies House
- Net Assets
- £10,080,078
- up £928,819 (10%)
- Cash
- £2,111,529
- up £633,078 (43%)
- Employees
- 23
- up 8 (53%)
- Debt Ratio
- 6%
Trend
Net Assets
Balance sheet detail
| 2020 | 2019 | |
|---|---|---|
| Fixed Assets | £7,731,118 | £7,423,372 |
| Current Assets | £2,994,497 | £1,981,744 |
| Debtors | £746,968 | £420,309 |
| Cash | £2,111,529 | £1,478,451 |
| Net Current Assets | £2,442,038 | £1,768,542 |
| Net Assets | £10,080,078 | £9,151,259 |
Filings 87
| Date | Description | Made Up To | Pages | |
|---|---|---|---|---|
| 9 January 2026 | Notification of a person with significant control | |||
| 9 January 2026 | Cessation of a person with significant control | |||
| 9 January 2026 | Change of details for a person with significant control | |||
| 28 December 2025 | Full accounts | 31 December 2024 | ||
| 4 December 2025 | Confirmation statement with no updates | 3 December 2025 |
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