CELSIS LIMITEDActive
Key figures
Ratios
2025Balance sheet structure
Filed accounts2024–2025
| 2024 | 2025 | |
|---|---|---|
| Turnover | 6,889,000 | 7,840,000 |
| Profit for the year | 4,794,000 | 4,202,000 |
| Total assets | 3,311,000 | 3,598,000 |
| Total liabilities | — | — |
| Net assets / total equity | 3,004,000 | 2,993,000 |
| Average number of employees | 13 | 14 |
| Average pay (per year) | 123,923 | 127,714 |
A dash (—) means no accounts were filed for that year or the item is not in the accounts; 0 is a zero stated in the accounts. Small companies usually file only a balance sheet, so the profit and loss account is often missing.
Principal activity
Accounts 2025The principal activity of the Company is the IP owner of Celsis IP developed for rapid diagnostic and monitoring systems for use in the detection and measurement of low-level microbial contamination in a wide range of manufacturing processes and end products. The Company also provides local sales support on behalf of Charles River Microbial Solutions International Limited ('CRMSIL'), for the full Microbial Solutions portfolio.
As described in the company's latest filed accounts.
Summary: CELSIS LIMITED
Company
CELSIS LIMITED is a private limited company registered with Companies House under company number 02695296. It was incorporated on 9 Mar 1992. Its status is active. The registered office is in Margate (CT9). Its nature of business (SIC 2007) is 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).
Accounts
The latest accounts in the database are for 2025 (period ending 27 Dec 2025); the company files full accounts. Turnover was £7,840,000. Profit for the year was £4,202,000. Net assets were £2,993,000, down 0.4% on the previous year. The company had an average of 14 employees. Figures are available for 2 financial years (2024–2025).
Control and charges
One person with significant control is registered.
Filing deadlines
The next accounts are due by 30 Sep 2027. The next confirmation statement is due by 19 May 2027.