Sentinel Portfolio Management Limited
Registered name: SENTINEL PORTFOLIO MANAGEMENT LIMITED
Sentinel Portfolio Management Limited made £2.9m revenue and £643k profit in the year to 31 Mar 2026.
Sentinel Portfolio Management Limited’s revenue grew 24% to £2.9m in the year to 31 Mar 2026, with £643k profit and 5 employees. The company is classified under “financial management” and is based in Portsmouth; we hold 4 years of its filed accounts.
- Status
- Active
- Location
- Portsmouth, South East
- Age
- 6 yrs · since 2019
- Type
- Private Limited Company
Key figures
Badges are automated estimates derived from the filed figures — not statements of fact about the company.
Financial history
| Year to | 31 Mar 2023 | 31 Mar 2024 | 31 Mar 2025 | 31 Mar 2026 |
|---|---|---|---|---|
| Disclosure | Full P&L | Full P&L | Full P&L | Full P&L |
| Profit & loss | ||||
| Revenue (turnover) | £960k | £1.9m | £2.3m | £2.9m |
| Cost of sales | £232k | £570k | −£854k | −£1.2m |
| Gross profit | £728k | £1.3m | £1.5m | £1.7m |
| Operating profit | −£48.9k | £423k | £626k | £876k |
| Profit before tax | −£48.9k | £423k | £711k | £857k |
| Profit after tax | −£39.6k | £315k | £532k | £643k |
| Profit (best available) | −£39.6k | £315k | £532k | £643k |
| Staff costs | £403k | £535k | — | — |
| Employees (average) | 5 | 6 | 6 | 5 |
| Ratios | ||||
| Profit margin | −4.1% | 17% | 22.7% | 22.2% |
| Gross margin | 75.8% | 69.3% | 63.5% | 59.2% |
| Revenue per employee | £192k | £309k | £390k | £578k |
| Profit per employee | −£7.9k | £52.5k | £88.6k | £129k |
| Cash conversion | — | 100.9% | — | — |
| Growth (year on year) | ||||
| Revenue growth | — | ▲93.1% | ▲26.2% | ▲23.5% |
| Profit growth | — | — | ▲68.7% | ▲20.9% |
| Headcount growth | — | ▲20% | 0% | ▼16.7% |
| Balance sheet — indirect signals, not revenue | ||||
| Cash at bank | £133k | £312k | — | — |
| Net assets | £209k | £276k | — | — |
| Fixed assets | £0 | £120k | — | — |
| Current assets | £335k | £524k | — | — |
| Debtors | £18.5k | £0 | — | — |
| Deferred income | £60k | £81.8k | — | — |
| Cash from operations | £45.5k | £426k | — | — |
| Source | FullAccounts · bulk data Jul 2024 | FullAccounts · bulk data Jul 2024 | Accounts · bulk data Jul 2025 | Accounts · bulk data Sep 2026 |
How the business works
- Profit margin
- 22.2%
- Profit ÷ revenue.
- Gross margin
- 59.2%
- Gross profit ÷ revenue. High for software and services.
- Revenue per employee
- £578k
- Revenue ÷ average employees.
- Profit per employee
- £129k
- 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
- ▼17%
- Now 5
- Deferred income
- —
- Now —
- Fixed assets
- —
- Now —
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Sources
Latest figures from accounts for the year to 31 Mar 2026 (profit £643k), from the Companies House accounts bulk data published Sep 2026. Spotted an error? Request a correction.
Updated from Companies House on 24 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.