Cotherm (UK) Limited
Registered name: COTHERM (UK) LIMITED
Cotherm (UK) Limited made £4.2m revenue and £158k profit in the year to 31 Dec 2025. read from filing text
Cotherm (UK) Limited’s revenue fell 6% to £4.2m in the year to 31 Dec 2025, with £158k profit and 15 employees. The company is classified under “manufacture of other electrical equipment” and is based in Sudbury; we hold 2 years of its filed accounts.
- Status
- Active
- Location
- Sudbury, East of England
- Age
- 40 yrs · since 1986
- 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: “The parent companies of Cotherm (UK) Limited are Cotherm SAS and Cotherm Evolution, both incorporated in France.”
Key figures
Badges are automated estimates derived from the filed figures — not statements of fact about the company.
Financial history
| Year to | 31 Dec 2024 | 31 Dec 2025 |
|---|---|---|
| Disclosure | Full P&Lread from filing text | Full P&Lread from filing text |
| Profit & loss | ||
| Revenue (turnover) | £4.5m | £4.2m |
| Cost of sales | £3.6m | £3.6m |
| Gross profit | £839k | £644k |
| Operating profit | £194k | £156k |
| Profit before tax | £200k | £158k |
| Profit (best available) | £200k | £158k |
| Staff costs | £554k | £567k |
| Employees (average) | 14 | 15 |
| Ratios | ||
| Profit margin | 4.5% | 3.7% |
| Gross margin | 18.7% | 15.2% |
| Revenue per employee | £320k | £282k |
| Profit per employee | £14.3k | £10.5k |
| Growth (year on year) | ||
| Revenue growth | — | ▼5.7% |
| Profit growth | — | ▼21% |
| Headcount growth | — | ▲7.1% |
| Balance sheet — indirect signals, not revenue | ||
| Cash at bank | £752k | £1.4m |
| Net assets | £1.8m | £1.9m |
| Source | FullAccounts · bulk data Aug 2026 | FullAccounts · bulk data Aug 2026 |
How the business works
- Profit margin
- 3.7%
- Profit ÷ revenue.
- Gross margin
- 15.2%
- Gross profit ÷ revenue. High for software and services.
- Revenue per employee
- £282k
- Revenue ÷ average employees.
- Profit per employee
- £10.5k
- 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
- ▲7%
- Now £1.9m
- Cash at bank
- ▲90%
- Now £1.4m
- Headcount
- ▲7%
- Now 15
- Deferred income
- —
- Now —
- Fixed assets
- —
- Now —
Similar profitable businesses
- Sma Solar UK Ltd.Banbury · Manufacture of other electrical equipment
- Revenue
- £4.2m
- Profit
- £205k
- Staff
- 26
- Kbiosystems LimitedKing's Lynn · Manufacture of other electrical equipment
- Revenue
- £4.1m
- Profit
- £423k
- Staff
- 29
- Audio Note (UK) LimitedHorsham · Manufacture of other electrical equipment
- Revenue
- £4.4m
- Profit
- £264k
- Staff
- 37
- Spherea Test & Services LtdChristchurch · Manufacture of other electrical equipment
- Revenue
- £3.7m
- Profit
- £1.9k
- Staff
- 29
- Vicon Industries LimitedSouthampton · Manufacture of other electrical equipment
- Revenue
- £3.6m
- Profit
- £466k
- Staff
- 11
- Daktronics UK LimitedBristol · Manufacture of other electrical equipment
- Revenue
- £3.3m
- Profit
- £133k
- Staff
- 10
Sources
Latest figures from FullAccounts for the year to 31 Dec 2025 (profit £158k), from the Companies House accounts bulk data published Aug 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.