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Other research and experimental development on natural sciences and engineering · Leeds
Optalysys
Optalysys Ltd
Private limited company registered in Leeds, classed under “Other research and experimental development on natural sciences and engineering”.
Headline figures
FY to Dec 2025 · Company only
Turnover
For subscribers
Profit after tax
−£12.2m
Net assets
For subscribers
Cash
For subscribers
Employees
For subscribers
Retained reserves
For subscribers
What the numbers say
4 findings from the figures, in plain English
Written by rules from the figures on this page. Not a forecast or a credit opinion.
History
| £ | 2021 | 2022 | 2023 | 2024 | 2025 |
|---|---|---|---|---|---|
| Profit after tax | −£12.2m | ||||
| Turnover | |||||
| Net assets | |||||
| Cash | |||||
| Employees | |||||
| Retained reserves |
Every figure for all 5 years
“—” means we did not find the figure in a source; it is never filled with an estimate.
Balance sheet and ratios
From the filed balance sheets · £
| Balance sheet | 2022 | 2023 | 2024 | 2025 |
|---|---|---|---|---|
| Fixed assets | ||||
| Current assets | ||||
| of which debtors | ||||
| of which cash | ||||
| Creditors due within a year | ||||
| Net current assets | ||||
| Net assets | ||||
| Ratios | ||||
| Return on equityProfit after tax as a share of net assets | ||||
| Current ratioCurrent assets for every £1 owed within a year | ||||
| Cash ratioCash for every £1 owed within a year | ||||
| Creditors to assetsEverything owed to creditors as a share of fixed plus current assets | ||||
7 balance-sheet lines and 4 ratios, every year
A ratio appears only for years where every line it needs was filed. Lines are as tagged in the accounts; nothing is added up or estimated.
Questions people ask
›What does Optalysys do?
Private limited company registered in Leeds, classed under “Other research and experimental development on natural sciences and engineering”.
›How much turnover does Optalysys make?
Answered in the full report
›Is Optalysys profitable?
No: it made a loss after tax of £12.2m in the year to 31 December 2025, its latest filed accounts.
›How many people work at Optalysys?
Answered in the full report
›Where is Optalysys based?
Its registered office is 12b Platform, New Station Street, Leeds, LS1 4JB, in Leeds.
›When was Optalysys founded?
Optalysys Ltd was incorporated on 19 June 2013.
›Is Optalysys still trading?
The register lists Optalysys Ltd as active.