Company No. 06192687 · Incorporated 29 Mar 2007
Southern Ecological Solutions Limited
Registered name: SOUTHERN ECOLOGICAL SOLUTIONS LIMITED
Part of RSK Group Limited groupSouthern Ecological Solutions Limited made £5.5m revenue and £1.2m profit in the year to 6 Apr 2025.
Southern Ecological Solutions Limited’s revenue fell 16% to £5.5m in the year to 6 Apr 2025, with £1.2m profit and 52 employees. The company is classified under “other professional, scientific and technical activities” and is based in Cheshire; we hold 4 years of its filed accounts.
Full P&L filedSection M · Professional, scientific and technical activitiesSIC 74909Other professional, scientific and technical activities n.e.c.
- Status
- Active
- Location
- Cheshire, North West
- Age
- 19 yrs · since 2007
- 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. From the filing: “RSK Environment Limited”
Latest accounts · year to 6 Apr 2025
Key figures
Capital-light
Revenue
£5.5m
Growth ▼16.4%
Profit
£1.2m
Growth ▼28.1%
Profit margin
22.7%
Gross 52.8%
Employees
52
Change ▲2%
Profit / employee
£23.8k
Revenue/employee £105k
Profitable streak
2yrs
Consecutive profitable years in our data
Badges are automated estimates derived from the filed figures — not statements of fact about the company.
4 filed years
Financial history
| Year to | 31 Jan 2023 | 31 Mar 2023 | 31 Mar 2024 | 6 Apr 2025 |
|---|---|---|---|---|
| Disclosure | No P&L | No P&L | Full P&L | Full P&L |
| Profit & loss | ||||
| Revenue (turnover) | — | — | £6.5m | £5.5m |
| Cost of sales | — | — | £3.1m | £2.6m |
| Gross profit | — | — | £3.4m | £2.9m |
| Profit before tax | — | — | £2.3m | £1.3m |
| Profit after tax | — | — | £1.7m | £1.2m |
| Profit (best available) | — | — | £1.7m | £1.2m |
| Staff costs | — | — | £2.1m | £2.3m |
| Employees (average) | 35 | 42 | 51 | 52 |
| Ratios | ||||
| Profit margin | — | — | 26.4% | 22.7% |
| Gross margin | — | — | 52% | 52.8% |
| Revenue per employee | — | — | £128k | £105k |
| Profit per employee | — | — | £33.8k | £23.8k |
| Growth (year on year) | ||||
| Revenue growth | — | — | — | ▼16.4% |
| Profit growth | — | — | — | ▼28.1% |
| Headcount growth | — | — | — | ▲2% |
| Balance sheet — indirect signals, not revenue | ||||
| Cash at bank | £7.7m | £724k | £474k | £288k |
| Net assets | — | £8.1m | £4.9m | £4.6m |
| Fixed assets | £102k | £84.6k | £254k | £352k |
| Current assets | — | £8.7m | £6.8m | £5.9m |
| Debtors | — | £313k | £840k | £449k |
| Source | Accounts · bulk data Mar 2024 | Accounts · bulk data Mar 2024 | FullAccounts · bulk data Oct 2025 | FullAccounts · bulk data Oct 2025 |
Derived from the latest filing
How the business works
- Profit margin
- 22.7%
- Profit ÷ revenue.
- Gross margin
- 52.8%
- Gross profit ÷ revenue. High for software and services.
- Revenue per employee
- £105k
- Revenue ÷ average employees.
- Profit per employee
- £23.8k
- Profit ÷ average employees.
- Cash conversion
- —
- Cash generated from operations ÷ operating profit. Needs a cash-flow statement.
- Fixed assets ÷ revenue
- 6.5%
- Capital intensity. Low = capital-light, cheaper to start.
- Deferred income ÷ revenue
- —
- Customers paying upfront (subscriptions, deposits). Approximate when combined with accruals.
- Debtors ÷ revenue
- 8.2%
- Money owed by customers. Low = customers pay quickly.
Indirect — not revenue
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
- ▼6%
- Now £4.6m
- Cash at bank
- ▼39%
- Now £288k
- Headcount
- ▲2%
- Now 52
- Deferred income
- —
- Now —
- Fixed assets
- ▲39%
- Now £352k
Corporate ownership
Group structure
Ownership chain
- RSK Group Limitedultimate parent75–100%
- RSK Environment Limited75–100%
- Southern Ecological Solutions Limitedthis company
Bands show the share of ownership each company holds in the one below it.
Subsidiaries (1)
- Ses Strategic LimitedFigures not disclosed
Sister companies (132)
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- The Woodhouse Partnership LimitedRev. £4.4m · Profit £868k
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- Apollo Strategic Communications LimitedRev. £3.4m · Profit £360k
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- Economic Research Services LimitedRev. £2.4m · Profit £28.2k
- Watertrain LimitedRev. £2.3m · Profit £251k
- Kirton Water Treatment Services LimitedRev. £2.3m · Profit £223k
- Advantage RSK LimitedRev. £2.2m · Profit £235k
- Project Milner LimitedRev. £1.5m · Profit £505k
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- Windtechs LtdRev. £891k · Profit £137k
- Ara Architecture LimitedRev. £874k · Profit £35k
- RSK Orbital LimitedRev. £783k · Profit £261k
- CX Group Holdings LimitedRev. £0 · Profit £640k
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Sources
Latest figures from FullAccounts for the year to 6 Apr 2025 (profit £1.2m), from the Companies House accounts bulk data published Oct 2025. 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.