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Other business support service activities n.e.c. · London
Gem Marine International
Gem Marine International Limited
Private limited company registered in London, classed under “Other business support service activities n.e.c.”.
Headline figures
FY to Dec 2025 · Company only
Turnover
For subscribers
Profit after tax
£134k
Net assets
For subscribers
Cash
For subscribers
Employees
For subscribers
Retained reserves
For subscribers
What the numbers say
3 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 | £134k | ||||
| 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. * Restated: the next year's accounts printed different figures for this year, and those later figures are shown.
Balance sheet and ratios
From the filed balance sheets · £
| Balance sheet | 2022 | 2023 | 2024 | 2025 |
|---|---|---|---|---|
| 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 | ||||
| Turnover per employeeTurnover divided by average staff | ||||
6 balance-sheet lines and 5 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 Gem Marine International do?
Private limited company registered in London, classed under “Other business support service activities n.e.c.”.
›How much turnover does Gem Marine International make?
Answered in the full report
›Is Gem Marine International profitable?
Yes: it made a profit after tax of £134k in the year to 31 December 2025, its latest filed accounts.
›How many people work at Gem Marine International?
Answered in the full report
›Where is Gem Marine International based?
Its registered office is 19 Leyden Street, London, E1 7LE, in London.
›When was Gem Marine International founded?
Gem Marine International Limited was incorporated on 3 October 2000.
›Is Gem Marine International still trading?
The register lists Gem Marine International Limited as active.