Copper Consultancy Limited
Registered name: COPPER CONSULTANCY LIMITED
Part of RSK Group Limited groupCopper Consultancy Limited made £10.5m revenue and £970k profit in the year to 31 Mar 2025.
Copper Consultancy Limited’s revenue grew 1% to £10.5m in the year to 31 Mar 2025, with £970k profit and 113 employees. The company is classified under “other service activities” and is based in Cheshire; we hold 2 years of its filed accounts.
- Status
- Active
- Location
- Cheshire, North West
- Age
- 31 yrs · since 1995
- 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”
Key figures
Badges are automated estimates derived from the filed figures — not statements of fact about the company.
Financial history
| Year to | 31 Mar 2024 | 31 Mar 2025 |
|---|---|---|
| Disclosure | Full P&L | Full P&L |
| Profit & loss | ||
| Revenue (turnover) | £10.4m | £10.5m |
| Cost of sales | £5.2m | £5.8m |
| Gross profit | £5.1m | £4.7m |
| Profit before tax | £1.4m | £864k |
| Profit after tax | £1.1m | £970k |
| Profit (best available) | £1.1m | £970k |
| Staff costs | £6m | £6.8m |
| Employees (average) | 100 | 113 |
| Ratios | ||
| Profit margin | 10.3% | 9.3% |
| Gross margin | 49.6% | 44.5% |
| Revenue per employee | £104k | £92.7k |
| Profit per employee | £10.7k | £8.6k |
| Growth (year on year) | ||
| Revenue growth | — | ▲1.1% |
| Profit growth | — | ▼9.3% |
| Headcount growth | — | ▲13% |
| Balance sheet — indirect signals, not revenue | ||
| Cash at bank | £586k | £645k |
| Net assets | £2.5m | £2.3m |
| Fixed assets | £50.4k | £67.5k |
| Current assets | £5.9m | £4.8m |
| Debtors | £2.1m | £1.7m |
| Deferred income | £530k | £541k |
| Source | FullAccounts · bulk data Sep 2025 | FullAccounts · bulk data Sep 2025 |
How the business works
- Profit margin
- 9.3%
- Profit ÷ revenue.
- Gross margin
- 44.5%
- Gross profit ÷ revenue. High for software and services.
- Revenue per employee
- £92.7k
- Revenue ÷ average employees.
- Profit per employee
- £8.6k
- Profit ÷ average employees.
- Cash conversion
- —
- Cash generated from operations ÷ operating profit. Needs a cash-flow statement.
- Fixed assets ÷ revenue
- 0.6%
- Capital intensity. Low = capital-light, cheaper to start.
- Deferred income ÷ revenue
- 5.2%
- Customers paying upfront (subscriptions, deposits). Approximate when combined with accruals.
- Debtors ÷ revenue
- 16.2%
- 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
- ▼11%
- Now £2.3m
- Cash at bank
- ▲10%
- Now £645k
- Headcount
- ▲13%
- Now 113
- Deferred income
- ▲2%
- Now £541k
- Fixed assets
- ▲34%
- Now £67.5k
Group structure
Ownership chain
- RSK Group Limitedultimate parent75–100%
- RSK Environment Limited75–100%
- Copper Consultancy Limitedthis company
Bands show the share of ownership each company holds in the one below it.
Sister companies (132)
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- Hollywood Civil Engineering LimitedRev. £15.4m · Profit £988k
- RSK Hi-Line LimitedRev. £15.1m · Profit £231k
- Kendall Kingscott LimitedRev. £14.6m · Profit £1.1m
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- Bateman Skips LtdRev. £6.8m · Profit −£2.8m
- Proeon Systems LimitedRev. £6.7m · Profit £1.8m
- Up and Under LimitedRev. £5.9m · Profit £1.3m
- BTS Group LimitedRev. £5.9m · Profit £205k
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- Eib Group LimitedRev. £4.6m · Profit £181k
- EB7 LimitedRev. £4.5m · Profit £549k
- The Woodhouse Partnership LimitedRev. £4.4m · Profit £868k
- Fishtek LimitedRev. £4.2m · Profit £300k
- Travis Baker LimitedRev. £4.2m · Profit £2.2m
- Apollo Strategic Communications LimitedRev. £3.4m · Profit £360k
- Envireau LtdRev. £2.9m · Profit £379k
- Aurora Health Physics Services LimitedRev. £2.8m · Profit £347k
- Hydrofix LimitedRev. £2.5m · Profit £403k
- 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
- Treefellers LimitedRev. £1.2m · Profit £92k
- Windtechs LtdRev. £891k · Profit £137k
- Ara Architecture LimitedRev. £874k · Profit £35k
- RSK Orbital LimitedRev. £783k · Profit £261k
- CX Group Holdings LimitedRev. £0 · Profit £640k
- Deans Holdco LimitedRev. £0 · Profit −£7.5k
- Edp Consultants LtdRev. £0 · Profit £3.9k
- +82 more
From the Persons with Significant Control register (corporate controllers only).
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Sources
Latest figures from FullAccounts for the year to 31 Mar 2025 (profit £970k), from the Companies House accounts bulk data published Sep 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.