Flow Calibration Services Limited
Registered name: FLOW CALIBRATION SERVICES LIMITED
Part of Oil & Gas Measurement Limited groupFlow Calibration Services Limited does not publish its revenue or profit. Its accounts to 27 Dec 2025 show net assets of -£8.2k.
Flow Calibration Services 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 27 Dec 2025 showed net assets of −£8.2k and 0 employees. The company is classified under “manufacture of electronic measuring, testing etc. equipment, not for industrial process control” and is based in Ely; we hold 4 years of its filed accounts.
- Status
- Active
- Location
- Ely, East of England
- Age
- 41 yrs · since 1985
- 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
Flow Calibration Services Limited’s accounts for the year to 27 Dec 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
- 0
- Net assets
- −£8.2k
Badges are automated estimates derived from the filed figures — not statements of fact about the company.
Financial history
| Year to | 31 Dec 2022 | 31 Dec 2023 | 31 Dec 2024 | 27 Dec 2025 |
|---|---|---|---|---|
| Disclosure | No P&L | No P&L | No P&L | No P&L |
| Profit & loss | ||||
| Revenue (turnover) | — | — | — | — |
| Profit (best available) | — | — | — | — |
| Employees (average) | 0 | 0 | 0 | 0 |
| Ratios | ||||
| Profit margin | — | — | — | — |
| Balance sheet — indirect signals, not revenue | ||||
| Cash at bank | — | £0 | £0 | — |
| Net assets | −£8.2k | −£8.2k | −£8.2k | −£8.2k |
| Fixed assets | — | £0 | £0 | — |
| Current assets | — | £0 | £0 | — |
| Debtors | — | £0 | £0 | — |
| Source | AbridgedAccounts · bulk data Apr 2024 | AbridgedAccounts · bulk data Apr 2024 | AbridgedAccounts · bulk data Sep 2025 | AbridgedAccounts · bulk data Sep 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
- —
- Now −£8.2k
- Cash at bank
- —
- Now —
- Headcount
- —
- Now 0
- Deferred income
- —
- Now —
- Fixed assets
- —
- Now —
Group structure
Ownership chain
- Oil & Gas Measurement Limitedultimate parent75–100%
- Maurer Technologies Limited75–100%
- Flow Calibration Services Limitedthis company
Bands show the share of ownership each company holds in the one below it.
Sister companies (1)
- Maurer Instruments LimitedFigures not disclosed
From the Persons with Significant Control register (corporate controllers only).
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Sources
Latest figures from AbridgedAccounts for the year to 27 Dec 2025, from the Companies House accounts bulk data published Sep 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.