Stone Technologies Limited
Registered name: STONE TECHNOLOGIES LIMITED
Part of Inspirit Management Limited groupStone Technologies Limited made £153m revenue and £2.5m profit in the year to 31 Dec 2025.
Stone Technologies Limited’s revenue grew 4% to £153m in the year to 31 Dec 2025, with £2.5m profit and 445 employees. The company is classified under “manufacture of computers and peripheral equipment” and is based in Stafford; we hold 3 years of its filed accounts.
- Status
- Active
- Location
- Stafford
- Age
- 34 yrs · since 1991
- Type
- Private Limited Company
Key figures
Financial history
| Year to | 31 Dec 2023 | 31 Dec 2024 | 31 Dec 2025 |
|---|---|---|---|
| Disclosure | Profit & loss | Profit & loss | Profit & loss |
| Profit & loss | |||
| Revenue (turnover) | £162m | £148m | £153m |
| Cost of sales | −£132m | −£117m | −£121m |
| Gross profit | £30.7m | £31.2m | £32m |
| Operating profit | £1.9m | £1.2m | £2m |
| Profit before tax | £1.8m | £1.3m | £2.3m |
| Profit after tax | £1.7m | £1.5m | £2.5m |
| Profit (best available) | £1.7m | £1.5m | £2.5m |
| Employees (average) | 496 | 470 | 445 |
| Ratios | |||
| Profit margin | 1% | 1% | 1.6% |
| Gross margin | 18.9% | 21.1% | 20.9% |
| Revenue per employee | £327k | £315k | £344k |
| Profit per employee | £3.4k | £3.2k | £5.6k |
| Growth (year on year) | |||
| Revenue growth | — | ▼9% | ▲3.6% |
| Profit growth | — | ▼11.6% | ▲69% |
| Headcount growth | — | ▼5.2% | ▼5.3% |
| Balance sheet — indirect signals, not revenue | |||
| Net assets | — | — | — |
| Source | Accounts · bulk data Oct 2025 | Accounts · bulk data Oct 2025 | Accounts · bulk data Oct 2026 |
How the business works
- Profit margin
- 1.6%
- Profit ÷ revenue.
- Gross margin
- 20.9%
- Gross profit ÷ revenue. High for software and services.
- Revenue per employee
- £344k
- Revenue ÷ average employees.
- Profit per employee
- £5.6k
- 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
- ▼5%
- Now 445
- Deferred income
- —
- Now —
- Fixed assets
- —
- Now —
Group structure
Ownership chain
- Inspirit Management Limitedultimate parent75–100%
- Inspirit Number Two Limited50–75%
- Inspirit II GP LLP75–100%
- Solar 26 Topco Limited75–100%
- Solar 26 Midco Limited75–100%
- Solar 26 Bidco Limited75–100%
- Converge Technology Solutions Holdings UK Limited75–100%
- Converge Technology Solutions UK Limited75–100%
- Stone Technologies Group Limited75–100%
- Granite One Hundred Holdings Limited75–100%
- Stone Technologies Limitedthis company
Bands show the share of ownership each company holds in the one below it.
Subsidiaries (1)
- Compusys LimitedFigures not disclosed
Sister companies (1)
- Stone Computers LimitedFigures not disclosed
From the Persons with Significant Control register (corporate controllers only).
Sources
Latest figures from accounts for the year to 31 Dec 2025 (profit £2.5m), from the Companies House accounts bulk data published Oct 2026. Spotted an error? Request a correction.
Updated from Companies House on 20 Oct 2026