Cool Systems Limited
Registered name: COOL SYSTEMS LIMITED
Cool Systems Limited made £354k revenue and £109k profit in the year to 31 Mar 2026.
Cool Systems Limited’s revenue grew 7% to £354k in the year to 31 Mar 2026, with £109k profit and 0 employees. The company is classified under “manufacture of non-domestic cooling and ventilation equipment” and is based in Romford; we hold 3 years of its filed accounts.
- Status
- Active
- Location
- Romford, London
- Age
- 3 yrs · since 2023
- 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 | 31 Mar 2024 | 31 Mar 2025 | 31 Mar 2026 |
|---|---|---|---|
| Disclosure | No P&L | Full P&L | Full P&L |
| Profit & loss | |||
| Revenue (turnover) | — | £330k | £354k |
| Operating profit | — | £115k | £125k |
| Profit before tax | — | £115k | £126k |
| Profit after tax | — | £85.9k | £109k |
| Profit (best available) | — | £85.9k | £109k |
| Staff costs | — | £57.1k | £47.5k |
| Employees (average) | 3 | 5 | 0 |
| Ratios | |||
| Profit margin | — | 26% | 30.9% |
| Revenue per employee | — | £66.1k | — |
| Profit per employee | — | £17.2k | — |
| Growth (year on year) | |||
| Revenue growth | — | — | ▲7.1% |
| Profit growth | — | — | ▲27.2% |
| Headcount growth | — | ▲66.7% | ▼100% |
| Balance sheet — indirect signals, not revenue | |||
| Cash at bank | — | £202k | £245k |
| Net assets | £43.7k | £120k | £229k |
| Fixed assets | — | — | £59.8k |
| Current assets | £75.7k | £202k | £245k |
| Source | FullAccounts · bulk data Dec 2024 | FullAccounts · bulk data Jan 2026 | FullAccounts · bulk data May 2026 |
How the business works
- Profit margin
- 30.9%
- Profit ÷ revenue.
- Gross margin
- —
- 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
- 16.9%
- 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
- ▲91%
- Now £229k
- Cash at bank
- ▲21%
- Now £245k
- Headcount
- ▼100%
- Now 0
- Deferred income
- —
- Now —
- Fixed assets
- —
- Now £59.8k
Sources
Latest figures from FullAccounts for the year to 31 Mar 2026 (profit £109k), from the Companies House accounts bulk data published May 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.