- Companies
- Plumbers and heating engineers
- Sandhurst
- Proairuk Ltd
Proairuk Ltd
- Company number
- 15766526
- Incorporated
- 7 Jun 20242 years trading
- Registered office
- Lark Rise, 58 High Street, Sandhurst, Berkshire, GU47 8DY
- Nature of business
- Plumbing, heat and air-conditioning installation
Proairuk Ltd is a 2-year-old private limited company registered in Sandhurst, company number 15766526, one of 16 plumbing and heating companies in Sandhurst. Its next accounts are due at Companies House on 31 December 2026, and the CT600 for the period to 31 March 2026 is due at HMRC on 31 March 2027.
Key dates
Worked out from the year end and filing history on the Companies House register.
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Financial snapshot, 2025
From the balance sheet at 31 March 2025, as filed at Companies House.
Where Proairuk Ltd is registered
The registered office is in Sandhurst (GU47), in the Bracknell Forest local authority area, South East. Show GU47 8DY on a map.
Other trade companies in GU47
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- Morley Property Improvements LtdBuilders
- Ascent Building Solutions LimitedBuilders
- Apex Roofing & Building Supplies LtdBuilders
- Bullseye110 Services LtdSpecialist contractors
- Patell LtdBuilders
- We Do Wonders LtdCleaning companies
- Kingsfield Electrical LimitedElectricians
What happens if Proairuk Ltd files late
Companies House charges an automatic penalty the day after the deadline, and it rises the longer the accounts are late. These are the dates for this company's accounts due on 31 December 2026.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Jan 2027 to 31 Jan 2027 | £150 |
| 1 to 3 months late | 1 Feb 2027 to 31 Mar 2027 | £375 |
| 3 to 6 months late | 1 Apr 2027 to 30 Jun 2027 | £750 |
| More than 6 months late | From 1 Jul 2027 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Apr 2027 | £200 |
| 3 months late | 30 Jun 2027 | another £200 |
| 6 months late | 30 Sep 2027 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 Mar 2028 | another 10% of any unpaid tax |
For returns filed on or after 1 April 2026. Late three times in a row and the £200 penalties become £1,000 each.
Company details
As held on the Companies House register.
- Company number
- 15766526
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 7 June 2024 (2 years ago)
- Registered office
- Lark Rise, 58 High Street, Sandhurst, Berkshire, GU47 8DY
- Nature of business
- Plumbing, heat and air-conditioning installation (SIC 43220)
- Year end
- 31 March (accounting reference date)
- Accounts type
- Total exemption (full)
- Last accounts made up to
- 31 March 2025
- Last confirmation statement
- 6 June 2026
Filing notes for plumbing and heating companies
Plumbing and heating companies frequently work under CIS for main contractors and also directly for homeowners, so turnover can mix CIS and non-CIS income.
Similar companies in Sandhurst
Other active plumbing and heating companies registered in Sandhurst.
- Sharp Plumbing Ltd2025
- Surturflame Ltd2025
- The Gas Man Group Limited2020
- Trevara Ltd2025
- Vip Bathrooms Ltd2024
- Apex Mechanical Contractors Ltd2025
- Broburn Plumbing and Heating Ltd2019
- Chambers Heating and Mechanical Plumbing Ltd2026
All plumbing and heating companies in Sandhurst · All trades in Sandhurst · Plumbers and heating engineers across the UK
Frequently asked questions
When are Proairuk Ltd's accounts due?
Proairuk Ltd's next accounts are due at Companies House by 31 December 2026 (in 79 days), covering the period to 31 March 2026.
When is Proairuk Ltd's CT600 due?
The CT600 for the period to 31 March 2026 is due at HMRC by 31 March 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 January 2027.
Is Proairuk Ltd still trading?
Proairuk Ltd is listed as active on the Companies House register as of 1 Oct 2026. Active means it has not been dissolved or entered insolvency; it does not show whether it is currently taking on work.
What does Proairuk Ltd do?
Proairuk Ltd is registered under Plumbing, heat and air-conditioning installation (SIC 43220).
How old is Proairuk Ltd?
Proairuk Ltd was incorporated on 7 June 2024, 2 years ago.
What is the penalty if Proairuk Ltd files its accounts late?
Companies House charges £150 if the accounts are up to 1 month late, £375 up to 3 months, £750 up to 6 months and £1,500 after that, doubled if the previous year's accounts were also late. HMRC charges £200 for a CT600 filed a day late and another £200 at 3 months.
Official records
View Proairuk Ltd on Companies House for filed documents, officers and the full history.
Based on the Companies House register (snapshot 1 Oct 2026). Deadlines are worked out from the register and assume a standard accounting period; a change of year end or a short period moves them. This page is general information, not tax or accountancy advice.