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Private limited company registered in London, classed under “Computer facilities management activities” and 1 other activity.
Headline figures
FY to Mar 2026 · Company only
Turnover
For subscribers
Profit after tax
—
Not filed: small-company exemption
Net assets
For subscribers
Cash
For subscribers
Employees
For subscribers
What the numbers say
2 findings from the figures, in plain English
Written by rules from the figures on this page. Not a forecast or a credit opinion.
History
| £ | 2025 | 2026 |
|---|---|---|
| Profit after tax | — | |
| Turnover | ||
| Net assets | ||
| Cash | ||
| Employees |
Every figure for all 2 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 | 2025 | 2026 |
|---|---|---|
| Fixed assets | ||
| Current assets | ||
| Creditors due within a year | ||
| Net current assets | ||
| Net assets | ||
| Ratios | ||
| Current ratioCurrent assets for every £1 owed within a year | ||
| Creditors to assetsEverything owed to creditors as a share of fixed plus current assets | ||
5 balance-sheet lines and 2 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 Alta Sierra do?
Private limited company registered in London, classed under “Computer facilities management activities” and 1 other activity.
›How much turnover does Alta Sierra make?
Answered in the full report
›Is Alta Sierra profitable?
Alta Sierra's profit isn't public: small companies may file without a profit and loss account.
›How many people work at Alta Sierra?
Answered in the full report
›Where is Alta Sierra based?
Its registered office is 20 Wenlock Road, London, N1 7GU, in London.
›When was Alta Sierra founded?
Alta Sierra Ltd was incorporated on 6 October 2023.
›Is Alta Sierra still trading?
The register lists Alta Sierra Ltd as active.