Istorage Limited
Registered name: ISTORAGE LIMITED
Part of SG Im Holding Limited groupIstorage Limited made £16.8m revenue and £2.6m profit in the year to 31 Dec 2025.
Istorage Limited’s revenue grew 58% to £16.8m in the year to 31 Dec 2025, with £2.6m profit and 42 employees. The company is classified under “other retail sale not in stores, stalls or markets” and is based in Greenford; we hold 5 years of its filed accounts.
- Status
- Active
- Location
- Greenford, London
- Age
- 17 yrs · since 2009
- Type
- Private Limited Company
Part of a group. The filing indicates this company sits within a group structure, so its results may depend on intra-group trading and it may be hard to replicate independently.
Key figures
Badges are automated estimates derived from the filed figures — not statements of fact about the company.
Financial history
| Year to | 31 Jul 2022 | 31 Jul 2023 | 31 Jul 2024 | 31 Dec 2024 | 31 Dec 2025 |
|---|---|---|---|---|---|
| Disclosure | Profit only | Full P&Lread from filing text | Full P&Lread from filing text | Full P&L | Full P&L |
| Profit & loss | |||||
| Revenue (turnover) | — | £11.3m | £10.6m | £10.6m | £16.8m |
| Cost of sales | — | £5.3m | £5.1m | −£5.1m | −£7.9m |
| Gross profit | — | £5.9m | £5.5m | £5.5m | £8.9m |
| Operating profit | — | £2.1m | £1.7m | £1.7m | £3.3m |
| Profit before tax | — | £2m | £1.7m | £1.7m | £3.3m |
| Profit after tax | £1.2m | £1.7m | £1.3m | £1.3m | £2.6m |
| Profit (best available) | £1.2m | £1.7m | £1.3m | £1.3m | £2.6m |
| Employees (average) | 26 | 24 | 24 | — | 42 |
| Ratios | |||||
| Profit margin | — | 15.2% | 12.1% | 12.1% | 15.2% |
| Gross margin | — | 52.5% | 52.1% | 52.1% | 53.1% |
| Revenue per employee | — | £470k | £442k | — | £399k |
| Profit per employee | £45.4k | £71.3k | £53.7k | — | £60.7k |
| Cash conversion | — | −118.4% | −132.3% | — | — |
| Growth (year on year) | |||||
| Revenue growth | — | — | ▼5.8% | — | ▲57.9% |
| Profit growth | — | ▲45% | ▼24.8% | — | ▲98% |
| Headcount growth | — | ▼7.7% | 0% | — | — |
| Balance sheet — indirect signals, not revenue | |||||
| Cash at bank | £515k | £1.8m | £3.3m | — | — |
| Net assets | £4.8m | £6.1m | £7.2m | — | — |
| Fixed assets | £33k | £58.7k | £100k | — | — |
| Current assets | £6m | £6.9m | £7.8m | — | — |
| Debtors | £1.1m | £818k | £1m | — | — |
| Cash from operations | — | −£2.4m | −£2.3m | — | — |
| Source | FullAccounts · bulk data Jan 2024 | FullAccounts · bulk data Jan 2024 | FullAccounts · bulk data Jan 2025 | Accounts · bulk data Sep 2026 | Accounts · bulk data Sep 2026 |
How the business works
- Profit margin
- 15.2%
- Profit ÷ revenue.
- Gross margin
- 53.1%
- Gross profit ÷ revenue. High for software and services.
- Revenue per employee
- £399k
- Revenue ÷ average employees.
- Profit per employee
- £60.7k
- Profit ÷ average employees.
- Cash conversion
- —
- Cash generated from operations ÷ operating profit. Needs a cash-flow statement.
- Fixed assets ÷ revenue
- —
- Capital intensity. Low = capital-light, cheaper to start.
- Deferred income ÷ revenue
- —
- Customers paying upfront (subscriptions, deposits). Approximate when combined with accruals.
- Debtors ÷ revenue
- —
- Money owed by customers. Low = customers pay quickly.
Balance-sheet signals
Year-on-year changes in filed balance-sheet items. They can hint at momentum (or investment) but are not revenue or profit and must not be read as such.
- Net assets
- —
- Now —
- Cash at bank
- —
- Now —
- Headcount
- —
- Now 42
- Deferred income
- —
- Now —
- Fixed assets
- —
- Now —
Group structure
Ownership chain
- SG Im Holding Limitedultimate parent75–100%
- Istorage Holdings Limited75–100%
- Istorage Limitedthis company
Bands show the share of ownership each company holds in the one below it.
From the Persons with Significant Control register (corporate controllers only).
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Sources
Latest figures from accounts for the year to 31 Dec 2025 (profit £2.6m), from the Companies House accounts bulk data published Sep 2026. Spotted an error? Request a correction.
Updated from Companies House on 19 Oct 2026
Contains public sector information from Companies House licensed under the Open Government Licence v3.0. Data from Companies House, © Crown copyright. View the licence.