Cytocell Limited
Registered name: CYTOCELL LIMITED
Part of Sysmex Corporation groupCytocell Limited made £15.5m revenue and £3.4m profit in the year to 31 Mar 2025.
Cytocell Limited’s revenue grew 16% to £15.5m in the year to 31 Mar 2025, with £3.4m profit and 76 employees. The company is classified under “other human health activities” and is based in Cambridge; we hold 4 years of its filed accounts.
- Status
- Active
- Location
- Cambridge, East of England
- Age
- 25 yrs · since 2001
- 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 Company's immediate controlling party is Oxford Gene Technology IP Limited, incorporated in England & Wales. In the opinion of the directors, the Company's ultimate parent Company and ultimate con”
Key figures
Badges are automated estimates derived from the filed figures — not statements of fact about the company.
Financial history
| Year to | 31 Mar 2022 | 31 Mar 2023 | 31 Mar 2024 | 31 Mar 2025 |
|---|---|---|---|---|
| Disclosure | Full P&L | Full P&L | Full P&L | Full P&L |
| Profit & loss | ||||
| Revenue (turnover) | £11.7m | £13.4m | £13.3m | £15.5m |
| Cost of sales | £4m | £4.3m | £4.8m | £5.4m |
| Gross profit | £7.7m | £9.1m | £8.5m | £10.1m |
| Operating profit | £3.9m | £4.5m | £2.9m | £3.8m |
| Profit before tax | £3.6m | £4.1m | £2.6m | £3.6m |
| Profit after tax | £3.2m | £3.5m | £2.8m | £3.4m |
| Profit (best available) | £3.2m | £3.5m | £2.8m | £3.4m |
| Staff costs | £2.9m | £3.6m | £4.1m | £4.5m |
| Employees (average) | 65 | 72 | 77 | 76 |
| Ratios | ||||
| Profit margin | 27% | 26.2% | 20.9% | 22.1% |
| Gross margin | 65.8% | 67.9% | 64.1% | 65% |
| Revenue per employee | £180k | £186k | £173k | £204k |
| Profit per employee | £48.6k | £48.7k | £36.1k | £45.1k |
| Growth (year on year) | ||||
| Revenue growth | — | ▲14.2% | ▼0.6% | ▲16.4% |
| Profit growth | — | ▲11% | ▼20.9% | ▲23.5% |
| Headcount growth | — | ▲10.8% | ▲6.9% | ▼1.3% |
| Balance sheet — indirect signals, not revenue | ||||
| Cash at bank | £1.2m | £1.5m | £896k | £664k |
| Net assets | £28.7m | £32.2m | £34.9m | £38.4m |
| Fixed assets | £7.3m | £6.6m | £5.9m | £5.3m |
| Current assets | £44m | £50.7m | £57.4m | £66.3m |
| Debtors | £884k | £734k | £1.7m | £1m |
| Deferred income | £441k | £495k | £701k | £647k |
| Source | Accounts · bulk data Dec 2023 | Accounts · bulk data Dec 2023 | FullAccounts · bulk data Dec 2024 | FullAccounts · bulk data Dec 2025 |
How the business works
- Profit margin
- 22.1%
- Profit ÷ revenue.
- Gross margin
- 65%
- Gross profit ÷ revenue. High for software and services.
- Revenue per employee
- £204k
- Revenue ÷ average employees.
- Profit per employee
- £45.1k
- Profit ÷ average employees.
- Cash conversion
- —
- Cash generated from operations ÷ operating profit. Needs a cash-flow statement.
- Fixed assets ÷ revenue
- 34.2%
- Capital intensity. Low = capital-light, cheaper to start.
- Deferred income ÷ revenue
- 4.2%
- Customers paying upfront (subscriptions, deposits). Approximate when combined with accruals.
- Debtors ÷ revenue
- 6.8%
- 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 £38.4m
- Cash at bank
- ▼26%
- Now £664k
- Headcount
- ▼1%
- Now 76
- Deferred income
- ▼8%
- Now £647k
- Fixed assets
- ▼10%
- Now £5.3m
Deferred income is reported together with accruals in this filing (“accruals and deferred income”), so it is an approximate signal only.
Group structure
Ownership chain
- Sysmex Corporation (registered outside the UK register)ultimate parent75–100%
- Oxford Gene Technology IP Limited75–100%
- Cytocell Limitedthis company
Bands show the share of ownership each company holds in the one below it.
Sister companies (3)
- Oxford Gene Technology (Operations) LtdRev. £10.3m · Profit −£353k
- Oxford Gene Technology (Southern) LimitedRev. — · Profit −£581
- Oxford Gene Technology LimitedFigures not disclosed
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 £3.4m), from the Companies House accounts bulk data published Dec 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.