Filing status
- Accounts due
- 30 September 2027
- Last accounts
- 27 December 2025
- Conf. stmt due
- 19 May 2027
- Last conf. stmt
- 5 May 2026
Celsis Limited
- Incorporated
- 9 March 1992 (34 years)
- Previously known as
- Charles River Microbial Solutions International Limited (until 21 September 2016)Celsis Limited (until 28 June 2016)Skychase Limited (until 29 April 1992)
- Industry
- Manufacture of other chemical products n.e.c. (20590) Manufacture of electronic measuring, testing etc. equipment, not for industrial process control (26511)Other research and experimental development on natural sciences and engineering (72190)
- Directors
- Kevin John Finn
- Owned by
- Charles River Laboratories (Holdings) Limited
- Accounts type
- Full
- Region
- South East
- Address
- Charles River LaboratoriesManston RoadMargateCT9 4LT
Charges
- Total
- 6
- Outstanding
- 0
- Part satisfied
- 0
- Satisfied
- 6
Officers 3 active
Officer details are public data from the Companies House register.
American
Born August 1980 (46)
Finn, Kevin John
Director · Appointed 11 May 2022
American
Born July 1971 (55)
Galli, Jon
Secretary · Appointed 1 January 2021
Officer history (35 former)
29 September 2025
Resigned Pease, Flavia Houaiss as Director
29 September 2025
11 May 2022
11 May 2022
11 May 2022
Appointed Finn, Kevin John as Director
11 May 2022
Appointed Pease, Flavia Houaiss as Director
1 January 2021
Appointed Galli, Jon as Secretary
31 December 2020
Resigned Price, Sarah Margaret as Secretary
23 December 2019
5 December 2017
1 November 2017
24 July 2015
Appointed Price, Sarah Margaret as Secretary
24 July 2015
24 July 2015
24 July 2015
24 July 2015
Resigned Pilarczyk, Michael Lee as Secretary
24 July 2015
16 April 2012
Resigned Pilarczyk, Michael Lee, Mr. as Director
30 June 2011
30 June 2011
30 June 2011
Appointed Pilarczyk, Michael Lee as Secretary
1 June 2011
Appointed Pilarczyk, Michael Lee, Mr. as Director
1 October 2009
Resigned Celsis Limited as Corporate Director
1 October 2009
3 September 2009
3 September 2009
3 September 2009
28 February 2005
31 December 2004
14 September 2001
14 September 2001
1 February 2001
1 October 2000
1 October 2000
Appointed Celsis Limited as Corporate Director
30 April 2000
29 February 2000
28 January 2000
28 January 2000
28 January 2000
19 April 1999
11 March 1998
Resigned Holden, Arthur Leonard as Director
5 January 1998
5 January 1998
5 January 1998
1 December 1997
18 February 1997
31 October 1996
5 February 1996
5 February 1996
31 December 1995
2 September 1994
Appointed Holden, Arthur Leonard as Director
1 April 1994
31 March 1994
17 June 1993
17 June 1993
17 June 1993
4 June 1993
1 June 1993
28 May 1993
28 May 1993
15 March 1993
26 August 1992
26 August 1992
26 August 1992
22 April 1992
11 March 1992
11 March 1992
11 March 1992
11 March 1992
10 March 1992
9 March 1992
9 March 1992
9 March 1992
Ownership 1 active
People and entities with significant control, from the Companies House PSC register
Charles River Laboratories (Holdings) Limited
Corporate entity · Notified 18 June 2019
Owns 75–100% of shares
Holds 75–100% of voting rights
Right to appoint and remove directors
Limited Company
Reg. no. 02829052
Former controllers (1)
18 June 2019
Ceased Celsis International Limited — Owns 75–100% of shares
Financials
Balance sheet as at 27 December 2025 · full accounts
- Net Assets
- £2,993,000
- Turnover
- £7,840,000
- Profit Before Tax
- £5,615,000
- Employees
- 14
- Current Ratio
- 5.4x
- Profit Margin
- 72%
- Return on Equity
- 140%
Trend
Turnover
Balance sheet detail
| 2025 | 2024 | |
|---|---|---|
| Fixed Assets | £0 | £0 |
| Current Assets | £3,598,000 | £3,311,000 |
| Creditors (< 1 year) | £661,000 | £373,000 |
| Net Current Assets | £2,937,000 | £2,938,000 |
| Net Assets | £2,993,000 | £3,004,000 |
| Shareholder Funds | £2,993,000 | £3,004,000 |
| Turnover | £7,840,000 | £6,889,000 |
| Cost of Sales | £412,000 | £179,000 |
| Gross Profit | £7,428,000 | £6,710,000 |
| Admin Expenses | £1,899,000 | £1,832,000 |
| Staff Costs | £1,788,000 | £1,611,000 |
| Operating Profit | £5,529,000 | £4,878,000 |
| Profit Before Tax | £5,615,000 | £4,934,000 |
| Tax | £1,413,000 | £140,000 |
| Profit for Period | £4,202,000 | £4,794,000 |
Filings 228
| Date | Description | Made Up To | Pages | |
|---|---|---|---|---|
| 30 June 2026 | Full accounts | 27 December 2025 | ||
| 19 May 2026 | Confirmation statement with no updates | 5 May 2026 | ||
| 3 October 2025 | Termination of appointment of a director | |||
| 3 October 2025 | Appointment of a director | |||
| 3 September 2025 | Full accounts | 28 December 2024 |
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