Website & contact details
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- The site of this company’s group or brand.
Kbiosystems Limited
- Incorporated
- 25 May 1989 (37 years)
- Industry
- Manufacture of other electrical equipment (27900)
- Owned by
- Accounts type
- Total exemption full
- Region
- East of England
- Address
- 7 Regis PlaceBergen WayKing's LynnPE30 2JN
Filing status
- Accounts due
- 31 August 2027
- Last accounts
- 30 November 2025
- Conf. stmt due
- 14 April 2027
- Last conf. stmt
- 31 March 2026
Charges
- Total
- 4
- Outstanding
- 1
- Part satisfied
- 0
- Satisfied
- 3
Officers 3 active
Officer details are public data from the Companies House register.
Douglass, Andrew Stephen
Secretary · Appointed 6 June 2025
Director · Appointed 23 July 2021
British
Born June 1973 (53)
Director · Appointed 20 July 2021
British
Born March 1975 (51)
Officer history (10 former)
6 June 2025
Resigned Tyler, Christopher Patric as Secretary
6 June 2025
Appointed Douglass, Andrew Stephen as Secretary
30 November 2023
23 July 2021
23 July 2021
23 July 2021
Appointed Tyler, Christopher Patric as Secretary
23 July 2021
Resigned Rodgers, Simon Jon, Dr as Secretary
23 July 2021
20 July 2021
25 February 2021
Appointed Rodgers, Simon Jon, Dr as Secretary
25 February 2021
25 February 2021
Resigned Biddle, Jill Amanda as Secretary
25 February 2021
25 February 2021
25 February 2021
11 November 2011
Appointed Biddle, Jill Amanda as Secretary
11 November 2011
1 April 2010
31 August 1997
Resigned Keenan, Ian John as Director
31 March 1995
Ownership 1 active
People and entities with significant control, from the Companies House PSC register
Public Limited Company
Reg. no. 01661935
Former controllers (2)
25 February 2021
23 December 2020
Group structure 9 companies
Ownership group derived from the Companies House PSC register
Kbioservices Limited Owns 75–100% of shares
Kbiosystems Limited This company Owns 75–100% of shares
Porvair Filtration Limited Owns 75–100% of shares
Porvair Filtration Group Limited Owns 75–100% of shares
Microfiltrex Limited Owns 75–100% of shares
Seal Analytical Limited Owns 75–100% of shares
Carekem Limited Owns 75–100% of shares
Smart Analytical Ltd Owns 75–100% of shares
Financials
Figures from 2024 accounts. Newer accounts, made up to 30 November 2025, are filed but not read yet. See them on Companies House
- Net Assets
- £1,888,000
- Cash
- £680,000
- Employees
- 30
- Debt Ratio
- 26%
- Current Ratio
- 4.3x
Trend
Net Assets
Balance sheet detail
| 2024 | 2023 | 2022 | 2021 | 2021 | 2020 | |
|---|---|---|---|---|---|---|
| Fixed Assets | £221,000 | £303,000 | £107,562 | £106,293 | £142,612 | £160,017 |
| Current Assets | £2,328,000 | £2,014,000 | £2,721,127 | £2,616,616 | £3,238,974 | £1,637,207 |
| Debtors | £433,000 | £438,000 | £465,170 | £988,186 | £1,110,188 | £652,285 |
| Cash | £680,000 | £489,000 | £1,166,841 | £538,654 | £1,305,512 | £447,159 |
| Creditors (< 1 year) | £537,000 | £391,000 | £596,747 | £954,225 | £1,312,434 | £852,726 |
| Creditors (> 1 year) | £124,000 | £232,000 | £5,078 | £9,586 | £21,682 | £14,326 |
| Net Current Assets | £1,791,000 | £1,623,000 | £2,124,380 | £1,662,391 | £1,926,540 | £784,481 |
| Net Assets | £1,888,000 | £1,694,000 | £2,003,907 | £1,535,136 | £2,047,470 | £930,172 |
| Shareholder Funds | £1,888,000 | £1,694,000 | £2,003,907 | £1,535,136 | £2,047,470 | £930,172 |
| Turnover | £3,515,000 | |||||
| Cost of Sales | £2,681,000 | |||||
| Gross Profit | £834,000 | |||||
| Admin Expenses | £544,000 | |||||
| Operating Profit | £266,000 | |||||
| Profit Before Tax | £263,000 | |||||
| Tax | £60,000 | |||||
| Profit for Period | £203,000 | £718,771 | £987,666 | |||
Filings
Recent filings only. See the full history on Companies House
| Date | Description | Made Up To | Pages | |
|---|---|---|---|---|
| 24 August 2026 | Total exemption full accounts | 30 November 2025 | ||
| 31 March 2026 | Confirmation statement with no updates | 31 March 2026 | ||
| 29 August 2025 | Unaudited abridged accounts | 30 November 2024 | ||
| 6 June 2025 | Appointment of a secretary | |||
| 6 June 2025 | Termination of appointment of a secretary |
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