£9,896
+2626%vs Mar 2024Active07498299Private limited companyCambridge
PROMIR LIMITED
Significant control: Miroslaw Opalinski (75–100%)
From public filings as at 31 Aug 2026; may contain errors or be out of date. Verify at Companies House · Terms
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What does Promir Limited sell?
Registered activity: Plumbing, heat and air-conditioning installation (SIC 43220). We’re building product and service lists for UK companies. Get this one when it’s ready.
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01
Summary
PROMIR LIMITED is an active private limited company (company number 07498299) incorporated on 19 January 2011, registered in Cambridge. Its registered activity is plumbing, heat and air-conditioning installation (SIC 43220). Latest small accounts cover the period ending 31 March 2025, showing net assets of £9,896 and cash of £13k, with 1 employee on average. Net assets rose 2626% on the prior period (£363).
Peer position · net assets
By net assets it sits in the upper half of 189 comparable companies in Cambridge (median £6,973, upper quartile £36k).
02
Ownership and control
- Mr Miroslaw Opalinski
- owns 75–100% of shares
Persons with significant control hold 25% or more of shares or voting rights. Smaller shareholdings are only listed in confirmation-statement documents. Directors and secretaries: see the officers list at Companies House.
03
Key dates
- Incorporated
- 19 January 201115 yrs ago
- Next accounts due
- 31 December 2026in 68 days
- Confirmation statement due
- 2 February 2027in 101 days
Due dates are expected from Companies House filing rules; confirm on the official register before relying on them.
04
Activity
- SIC 43220
- Plumbing, heat and air-conditioning installation
- Accounts type
- Total Exemption Full
- Size band
- MicroCompanies Act thresholds
05
Financials
£13k
+511%vs Mar 2024Not reported
1
No changevs Mar 2024| Period end | Net assets | Cash | Debtors | Creditors <1y | Turnover | Profit | Employees |
|---|---|---|---|---|---|---|---|
| 31 March 2025 | £9,896 | £13k | — | £3,026 | — | — | 1 |
| 31 March 2024 | £363 | £2,115 | — | £1,752 | — | — | 1 |
Current ratio4.27Current assets ÷ creditors within one year
Cash per employee£13kCash ÷ average employees
Figures as filed in iXBRL accounts at Companies House. "—" means the line was not reported in that filing.
06
Filing and accounts signals
- Net assets above zeroNet assets £9,896 at 31 March 2025
- Net assets up 10% or more on the prior period+2626.2% vs prior period
- Current assets at least 1.5× creditors within one yearCurrent ratio 4.27
- Incorporated five or more years agoIncorporated 19 January 2011
Neutral facts read from the register and filed accounts, each with its evidence. They are not a rating, a prediction or advice, and may be incomplete or out of date. How each signal is derived.
07
Timeline
- Confirmation statement duein 101 days
- Next accounts duein 68 days
- Accounts period endNet assets £9,896 · small accounts
- Accounts period endNet assets £363 · small accounts
- Incorporated
08
Similar companies in Cambridge
- STARLING PLUMBING & HEATING LTDCambridge, · inc. Feb 2011
- P K R PLUMBING & HEATING LIMITEDSaffron Walden · inc. Apr 2011
- SHELFORD HEATING LIMITEDCambridge · inc. Apr 2011
- MONSTER HEATING AND COOLING LIMITEDCambridge · inc. May 2011
- JASON WEBB PLUMBING & HEATING LTDEly · inc. Sept 2011
- PROMPT PLUMBING LIMITEDNewmarket · inc. Oct 2011
All companies incorporated on 19 January 2011 · in Jan 2011.
09
Reminders for PROMIR LIMITED
Get an email before each filing deadline — accounts and confirmation statement — so nothing is late.