Castons Consulting Limited
Registered name: CASTONS CONSULTING LIMITED
Castons Consulting Limited made £14.2m revenue and £249k profit in the year to 31 Dec 2025.
Castons Consulting Limited’s revenue grew 7% to £14.2m in the year to 31 Dec 2025, with £249k profit and 64 employees. The company is classified under “management consultancy activities other than financial management” and is based in Ipswich; we hold 4 years of its filed accounts.
- Status
- Active
- Location
- Ipswich, East of England
- Age
- 4 yrs · since 2022
- 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: “Artelia Holdings SAS”
Key figures
Badges are automated estimates derived from the filed figures — not statements of fact about the company.
Financial history
| Year to | 28 Jun 2022 | 29 Dec 2023 | 31 Dec 2024 | 31 Dec 2025 |
|---|---|---|---|---|
| Disclosure | No P&L | Full P&L | Full P&L | Full P&L |
| Profit & loss | ||||
| Revenue (turnover) | — | £11m | £13.3m | £14.2m |
| Cost of sales | — | £6.6m | £8.8m | £10.5m |
| Gross profit | — | £4.4m | £4.5m | £3.6m |
| Operating profit | — | £2.1m | £1.7m | £470k |
| Profit before tax | — | £2.2m | £1.9m | £651k |
| Profit after tax | — | £1.5m | £1.3m | £249k |
| Profit (best available) | — | £1.5m | £1.3m | £249k |
| Staff costs | — | £3.4m | £3.3m | £3.6m |
| Employees (average) | 0 | 68 | 65 | 64 |
| Ratios | ||||
| Profit margin | — | 13.3% | 10.1% | 1.8% |
| Gross margin | — | 39.8% | 34.2% | 25.5% |
| Revenue per employee | — | £162k | £205k | £221k |
| Profit per employee | — | £21.4k | £20.6k | £3.9k |
| Cash conversion | — | 226.1% | — | — |
| Growth (year on year) | ||||
| Revenue growth | — | — | — | ▲6.5% |
| Profit growth | — | — | — | ▼81.5% |
| Headcount growth | — | — | — | ▼1.5% |
| Balance sheet — indirect signals, not revenue | ||||
| Cash at bank | £0 | £7.5m | £4.3m | £3.1m |
| Net assets | — | £10.9m | £10.9m | £9.8m |
| Fixed assets | — | £8.6m | £7.6m | £6.9m |
| Current assets | — | £10m | £8.7m | £9.8m |
| Debtors | — | £2.2m | £2m | £1.1m |
| Deferred income | — | £2.8m | £3.8m | £3.8m |
| Cash from operations | — | £4.7m | — | — |
| Source | FullAccounts · bulk data Sep 2024 | FullAccounts · bulk data Sep 2024 | FullAccounts · bulk data Sep 2026 | FullAccounts · bulk data Sep 2026 |
How the business works
- Profit margin
- 1.8%
- Profit ÷ revenue.
- Gross margin
- 25.5%
- Gross profit ÷ revenue. High for software and services.
- Revenue per employee
- £221k
- Revenue ÷ average employees.
- Profit per employee
- £3.9k
- Profit ÷ average employees.
- Cash conversion
- —
- Cash generated from operations ÷ operating profit. Needs a cash-flow statement.
- Fixed assets ÷ revenue
- 48.5%
- Capital intensity. Low = capital-light, cheaper to start.
- Deferred income ÷ revenue
- 26.6%
- Customers paying upfront (subscriptions, deposits). Approximate when combined with accruals.
- Debtors ÷ revenue
- 8.1%
- 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
- ▼10%
- Now £9.8m
- Cash at bank
- ▼27%
- Now £3.1m
- Headcount
- ▼2%
- Now 64
- Deferred income
- ▼1%
- Now £3.8m
- Fixed assets
- ▼10%
- Now £6.9m
Deferred income is reported together with accruals in this filing (“accruals and deferred income”), so it is an approximate signal only.
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Sources
Latest figures from FullAccounts for the year to 31 Dec 2025 (profit £249k), from the Companies House accounts bulk data published Sep 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.