Calmag Yorkshire Limited
Registered name: CALMAG YORKSHIRE LIMITED
Part of Osmosis Topco Limited groupCalmag Yorkshire Limited does not publish its revenue or profit. Its accounts to 30 Nov 2024 show net assets of £1.2m and 20 employees.
Calmag Yorkshire 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 2024 showed net assets of £1.2m and 20 employees. The company is classified under “wholesale of hardware, plumbing and heating equipment and supplies” and is based in Reading; we hold 3 years of its filed accounts.
- Status
- Active - Proposal to Strike off
- Location
- Reading, South East
- Age
- 20 yrs · since 2005
- 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
Calmag Yorkshire Limited’s accounts for the year to 30 Nov 2024 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 profit & loss account — 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
- 20
- Net assets
- £1.2m
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 |
|---|---|---|---|
| Disclosure | No profit & loss | No profit & loss | No profit & loss |
| Profit & loss | |||
| Revenue (turnover) | — | — | — |
| Profit (best available) | — | — | — |
| Employees (average) | 17 | 18 | 20 |
| Ratios | |||
| Profit margin | — | — | — |
| Growth (year on year) | |||
| Headcount growth | — | ▲5.9% | ▲11.1% |
| Balance sheet — indirect signals, not revenue | |||
| Cash at bank | £711k | £1.3m | £161k |
| Net assets | £1.9m | £2.3m | £1.2m |
| Fixed assets | £47.9k | £957k | £57.9k |
| Current assets | £3.8m | £3.7m | £2.8m |
| Debtors | £1.2m | £1.1m | £1.3m |
| Deferred income | £75.2k | £78.5k | £132k |
| Source | FullAccounts · bulk data Feb 2024 | FullAccounts · bulk data Feb 2024 | FullAccounts · bulk data Aug 2025 |
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
- ▼46%
- Now £1.2m
- Cash at bank
- ▼88%
- Now £161k
- Headcount
- ▲11%
- Now 20
- Deferred income
- ▲68%
- Now £132k
- Fixed assets
- ▼94%
- Now £57.9k
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
- Osmosis Topco Limitedultimate parent75–100%
- Osmosis Funding Limited75–100%
- Osmosis Buyer Limited75–100%
- Culligan Shared Services (UK) Limited75–100%
- Monarch Water Limited75–100%
- Calmag Holdings Limited75–100%
- Calmag Yorkshire 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).
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Sources
Latest figures from FullAccounts for the year to 30 Nov 2024, from the Companies House accounts bulk data published Aug 2025. Spotted an error? Request a correction.