Genlab Limited
Registered name: GENLAB LIMITED
Part of Bluetax Limited groupGenlab Limited does not publish its revenue or profit. Its accounts to 30 Nov 2025 show net assets of £1.6m and 35 employees.
Genlab Limited did not publish its revenue or profit — small companies aren’t required to file a profit & loss account. Its accounts for the year to 30 Nov 2025 showed net assets of £1.6m and 35 employees. The company is classified under “manufacture of ovens, furnaces and furnace burners” and is based in Widnes; we hold 4 years of its filed accounts.
- Status
- Active
- Location
- Widnes, North West
- Age
- 63 yrs · since 1963
- 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.
Key figures
Revenue not disclosed
Genlab Limited’s accounts for the year to 30 Nov 2025 contain a balance sheet but no profit & loss account, so its revenue and profit are not public. UK small and micro-entity companies are not required to publish a P&L — this is normal and says nothing about how the business is performing.
We never estimate revenue. Below you’ll find the balance-sheet figures that were filed — useful as indirect signals of momentum, but they are not revenue or profit.
- Employees
- 35
- Net assets
- £1.6m
Badges are automated estimates derived from the filed figures — not statements of fact about the company.
Financial history
| Year to | 30 Nov 2022 | 30 Nov 2023 | 30 Nov 2024 | 30 Nov 2025 |
|---|---|---|---|---|
| Disclosure | No P&L | No P&L | No P&L | No P&L |
| Profit & loss | ||||
| Revenue (turnover) | — | — | — | — |
| Profit (best available) | — | — | — | — |
| Employees (average) | 39 | 38 | 38 | 35 |
| Ratios | ||||
| Profit margin | — | — | — | — |
| Growth (year on year) | ||||
| Headcount growth | — | ▼2.6% | 0% | ▼7.9% |
| Balance sheet — indirect signals, not revenue | ||||
| Cash at bank | £54.7k | £168k | £99.8k | £181k |
| Net assets | £1.3m | £1.4m | £1.5m | £1.6m |
| Fixed assets | £91.1k | £119k | £129k | £145k |
| Current assets | £2.2m | £1.9m | £2.1m | £2.1m |
| Debtors | £907k | £615k | £497k | £557k |
| Source | FullAccounts · bulk data Jul 2024 | FullAccounts · bulk data Jul 2024 | FullAccounts · bulk data Apr 2025 | FullAccounts · bulk data Jun 2026 |
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
- ▲2%
- Now £1.6m
- Cash at bank
- ▲82%
- Now £181k
- Headcount
- ▼8%
- Now 35
- Deferred income
- —
- Now —
- Fixed assets
- ▲12%
- Now £145k
Group structure
Ownership chain
- Bluetax Limitedultimate parent75–100%
- Genlab Limitedthis company
Bands show the share of ownership each company holds in the one below it.
From the Persons with Significant Control register (corporate controllers only).
Similar profitable businesses
- Carbolite Gero LimitedHope Valley · Manufacture of ovens, furnaces and furnace burners
- Revenue
- £23m
- Profit
- £2.1m
- Staff
- 165
- Therser (UK) LimitedStoke on Trent · Manufacture of ovens, furnaces and furnace burners
- Revenue
- £12.8m
- Profit
- £1.7m
- Staff
- 61
- Wykes Engineering Co. (Rushden) LimitedNR Rushden · Manufacture of ovens, furnaces and furnace burners
- Revenue
- £46.6m
- Profit
- £195k
- Staff
- —
- Cryonorm Process Combustion LimitedHarrogate · Manufacture of ovens, furnaces and furnace burners
- Revenue
- £2.2m
- Profit
- £159k
- Staff
- 9
Sources
Latest figures from FullAccounts for the year to 30 Nov 2025, from the Companies House accounts bulk data published Jun 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.