Sustainable Advantage Ltd
Registered name: SUSTAINABLE ADVANTAGE LTD
Sustainable Advantage Ltd made £17.3m revenue and £2.6m profit in the year to 30 Apr 2025.
Sustainable Advantage Ltd’s revenue grew 18% to £17.3m in the year to 30 Apr 2025, with £2.6m profit. The company is classified under “other business support service activities” and is based in Dartford; we hold 3 years of its filed accounts.
- Status
- Active
- Location
- Dartford, South East
- Age
- 16 yrs · since 2010
- 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 | 30 Apr 2023 | 30 Apr 2024 | 30 Apr 2025 |
|---|---|---|---|
| Disclosure | Full P&L | Full P&L | Full P&L |
| Profit & loss | |||
| Revenue (turnover) | £13.7m | £14.7m | £17.3m |
| Cost of sales | −£8.3m | −£9.5m | −£11m |
| Gross profit | £5.4m | £5.2m | £6.3m |
| Operating profit | £3.9m | £2.2m | £3.5m |
| Profit before tax | £3.9m | £2.2m | £3.5m |
| Profit after tax | £3.2m | £1.6m | £2.6m |
| Profit (best available) | £3.2m | £1.6m | £2.6m |
| Employees (average) | — | — | — |
| Ratios | |||
| Profit margin | 23.1% | 10.7% | 15% |
| Gross margin | 39.7% | 35.4% | 36.4% |
| Growth (year on year) | |||
| Revenue growth | — | ▲7.3% | ▲17.8% |
| Profit growth | — | ▼50.3% | ▲65.6% |
| Balance sheet — indirect signals, not revenue | |||
| Net assets | — | — | — |
| Source | Accounts · bulk data Feb 2025 | Accounts · bulk data Feb 2025 | Accounts · bulk data Jan 2026 |
How the business works
- Profit margin
- 15%
- Profit ÷ revenue.
- Gross margin
- 36.4%
- Gross profit ÷ revenue. High for software and services.
- Revenue per employee
- —
- Revenue ÷ average employees.
- Profit per employee
- —
- 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 —
- Deferred income
- —
- Now —
- Fixed assets
- —
- Now —
Group structure
Subsidiaries (2)
- Sustainable Energy Purchasing LtdFigures not disclosed
- Sustainable Waste Services LimitedFigures not disclosed
From the Persons with Significant Control register (corporate controllers only).
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Sources
Latest figures from accounts for the year to 30 Apr 2025 (profit £2.6m), 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.