Mountstone Partners Limited
Registered name: MOUNTSTONE PARTNERS LIMITED
Mountstone Partners Limited made £3.3m revenue and £1.2m profit in the year to 30 Sep 2025.
Mountstone Partners Limited’s revenue grew 7% to £3.3m in the year to 30 Sep 2025, with £1.2m profit and 8 employees. The company is classified under “financial intermediation not elsewhere classified” and is based in London; we hold 4 years of its filed accounts.
- Status
- Active
- Location
- London, London
- Age
- 14 yrs · since 2012
- Type
- Private Limited Company
Pass-through vehicle. This looks like a holding, staffing or umbrella company. Its revenue and profit may largely pass through to or from other entities, so the figures may not reflect a standalone operating business. It is excluded from our opportunity lists.
Key figures
Badges are automated estimates derived from the filed figures — not statements of fact about the company.
Financial history
| Year to | 30 Sep 2022 | 30 Sep 2023 | 30 Sep 2024 | 30 Sep 2025 |
|---|---|---|---|---|
| Disclosure | Full P&L | Full P&L | Full P&L | Full P&L |
| Profit & loss | ||||
| Revenue (turnover) | £2.6m | £2.7m | £3.1m | £3.3m |
| Cost of sales | £360k | £350k | £370k | £406k |
| Gross profit | £2.2m | £2.4m | £2.7m | £2.9m |
| Operating profit | £2.3m | £1.2m | — | — |
| Profit before tax | £2.3m | £1.3m | £1.6m | £1.6m |
| Profit after tax | £1.8m | £987k | £1.2m | £1.2m |
| Profit (best available) | £1.8m | £987k | £1.2m | £1.2m |
| Staff costs | £402k | £481k | £496k | £619k |
| Employees (average) | 7 | 8 | 8 | 8 |
| Ratios | ||||
| Profit margin | 70.3% | 36.2% | 38% | 35.8% |
| Gross margin | 86.2% | 87.1% | 88% | 87.6% |
| Revenue per employee | £372k | £340k | £385k | £411k |
| Profit per employee | £262k | £123k | £147k | £147k |
| Cash conversion | 61.1% | 168.4% | — | — |
| Growth (year on year) | ||||
| Revenue growth | — | ▲4.5% | ▲13.2% | ▲6.8% |
| Profit growth | — | ▼46.1% | ▲18.8% | ▲0.3% |
| Headcount growth | — | ▲14.3% | 0% | 0% |
| Balance sheet — indirect signals, not revenue | ||||
| Cash at bank | £783k | £1.3m | £1.7m | £2m |
| Net assets | £1.8m | £1.6m | £2m | £2.4m |
| Fixed assets | £22.3k | £15.3k | £16.5k | £5.5k |
| Current assets | £2.4m | £2.1m | £2.7m | £3.2m |
| Debtors | £18.4k | £12.9k | £14.1k | £19.9k |
| Cash from operations | £1.4m | £2.1m | £1.3m | £1.5m |
| Source | FullAccounts · bulk data Jun 2024 | FullAccounts · bulk data Jun 2024 | FullAccounts · bulk data Jan 2025 | FullAccounts · bulk data Jan 2026 |
How the business works
- Profit margin
- 35.8%
- Profit ÷ revenue.
- Gross margin
- 87.6%
- Gross profit ÷ revenue. High for software and services.
- Revenue per employee
- £411k
- Revenue ÷ average employees.
- Profit per employee
- £147k
- Profit ÷ average employees.
- Cash conversion
- —
- Cash generated from operations ÷ operating profit. Needs a cash-flow statement.
- Fixed assets ÷ revenue
- 0.2%
- Capital intensity. Low = capital-light, cheaper to start.
- Deferred income ÷ revenue
- —
- Customers paying upfront (subscriptions, deposits). Approximate when combined with accruals.
- Debtors ÷ revenue
- 0.6%
- 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
- ▲20%
- Now £2.4m
- Cash at bank
- ▲23%
- Now £2m
- Headcount
- 0%
- Now 8
- Deferred income
- —
- Now —
- Fixed assets
- ▼67%
- Now £5.5k
Sources
Latest figures from FullAccounts for the year to 30 Sep 2025 (profit £1.2m), from the Companies House accounts bulk data published Jan 2026. Spotted an error? Request a correction.
Contains public sector information from Companies House licensed under the Open Government Licence v3.0. Data from Companies House, © Crown copyright. View the licence.