OPTELLUM LTDActive
Key figures
Like most small UK companies, OPTELLUM LTD does not publish a profit and loss account in its latest accounts. The figures below come from the balance sheet.
Ratios
2025Balance sheet structure
Filed accounts2019/20–2025
| 2020/21 | 2021/22 | 2022/23 | 2024 | 2025 | |
|---|---|---|---|---|---|
| Cash at bank and in hand | 2,394,278 | 618,521 | 7,085,914 | 2,149,567 | 3,248,182 |
| Total assets | 3,156,830 | 1,661,357 | 9,003,619 | 4,842,955 | 8,033,042 |
| Total liabilities | 2,505,083 | 3,105,923 | 287,561 | 818,782 | 1,460,604 |
| Net assets / total equity | 651,747 | -1,444,566 | 8,716,058 | 4,024,173 | 6,572,438 |
| Average number of employees | 22 | 28 | 32 | 36 | 34 |
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 202572110
As described in the company's latest filed accounts.
Summary: OPTELLUM LTD
Company
OPTELLUM LTD is a private limited company registered with Companies House under company number 09846477. It was incorporated on 28 Oct 2015. Its status is active. The registered office is in Oxford (OX2). Its nature of business (SIC 2007) is research and experimental development on biotechnology (72110).
Accounts
The latest accounts in the database are for 2025 (period ending 31 Dec 2025); the company files small company accounts (filleted). Net assets were £6,572,438, up 63.3% on the previous year. Cash at bank and in hand was £3,248,182. Total assets were £8,033,042 and total liabilities £1,460,604. The company had an average of 34 employees. Figures are available for 6 financial years (2019/20–2025).
Filing deadlines
The next accounts are due by 30 Sep 2027. The next confirmation statement is due by 5 Aug 2027.