- Companies
- Plumbers and heating engineers
- Nottingham
- KNR Plumbing & Heating Ltd
KNR Plumbing & Heating Ltd
- Company number
- 13876171
- Incorporated
- 27 Jan 20224 years trading
- Registered office
- 22 Regent Street, Nottingham, NG1 5BQ
- Nature of business
- Plumbing, heat and air-conditioning installation
KNR Plumbing & Heating Ltd is a 4-year-old private limited company registered in Nottingham, company number 13876171, one of 310 plumbing and heating companies in Nottingham. Its next accounts are due at Companies House on 31 October 2026, and the CT600 for the period to 31 January 2026 is due at HMRC on 31 January 2027.
Key dates
Worked out from the year end and filing history on the Companies House register.
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Finances
From each year's balance sheet filed at Companies House. Small companies do not have to publish turnover or profit, so these are balance sheet figures.
- Net assets down £3,022 (-31.3%) on the year before, to £6,621.
- Current assets of £8,179 against £29K owed within a year: 0.3 times cover.
- 1 employee on average during the year.
- Balance sheets on record for 3 years, 2023 to 2025.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 31 Jan 2025 | £6,621 | £8,179 | £29K | 1 | |
| 31 Jan 2024 | £9,643 | £10K | £39K | 1 | |
| 31 Jan 2023 | -£1,932 | £8,755 | £41K | 1 |
Where KNR Plumbing & Heating Ltd is registered
The registered office is in Nottingham (NG1), in the Nottingham local authority area, East Midlands. Show NG1 5BQ on a map.
Other trade companies in NG1
- Pendock Properties LimitedProperty developers
- Alsey Group LimitedCleaning companies
- Stayright Cleaning LimitedCleaning companies
- MDB Assets LimitedProperty developers
- Qwikfix LtdFinishing trades
- Eastwood House Holdings LimitedBuilders
- Garibaldi 21A Colville Street Developments LimitedProperty developers
- Clugston Truck & Trailer LimitedMechanics and garages
Also registered at this address
5 other companies use the same registered office as KNR Plumbing & Heating Ltd.
- Marraway Farm Developments LimitedBuilders
- Newlynn Homes(Barnstone) LimitedBuilders
- Plate Test UK LtdSpecialist contractors
- Raymond Crane Hire LimitedSpecialist contractors
- RC Hire LtdFinishing trades
What happens if KNR Plumbing & Heating 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 October 2026.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Nov 2026 to 30 Nov 2026 | £150 |
| 1 to 3 months late | 1 Dec 2026 to 31 Jan 2027 | £375 |
| 3 to 6 months late | 1 Feb 2027 to 30 Apr 2027 | £750 |
| More than 6 months late | From 1 May 2027 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Feb 2027 | £200 |
| 3 months late | 30 Apr 2027 | another £200 |
| 6 months late | 31 Jul 2027 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 Jan 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
- 13876171
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 27 January 2022 (4 years ago)
- Registered office
- 22 Regent Street, Nottingham, NG1 5BQ
- Nature of business
- Plumbing, heat and air-conditioning installation (SIC 43220)
- Year end
- 31 January (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 31 January 2025
- Last confirmation statement
- 26 January 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 Nottingham
Other active plumbing and heating companies registered in Nottingham.
- KWS District Heating Limited2017
- L.F. Installations Ltd2025
- Lady Bay Plumbing & Heating Limited2004
- LBS Plumbing & Heating Ltd2022
- LDMS Climate Controlled Solutions Ltd2026
- Leeds Air Conditioning Limited2025
- Les Riley & Sons Limited1999
- Lime-Circle Ltd2011
All plumbing and heating companies in Nottingham · All trades in Nottingham · Plumbers and heating engineers across the UK
Frequently asked questions
When are KNR Plumbing & Heating Ltd's accounts due?
KNR Plumbing & Heating Ltd's next accounts are due at Companies House by 31 October 2026 (in 18 days), covering the period to 31 January 2026.
When is KNR Plumbing & Heating Ltd's CT600 due?
The CT600 for the period to 31 January 2026 is due at HMRC by 31 January 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 November 2026.
Is KNR Plumbing & Heating Ltd still trading?
KNR Plumbing & Heating 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 KNR Plumbing & Heating Ltd do?
KNR Plumbing & Heating Ltd is registered under Plumbing, heat and air-conditioning installation (SIC 43220).
How old is KNR Plumbing & Heating Ltd?
KNR Plumbing & Heating Ltd was incorporated on 27 January 2022, 4 years ago.
What is the penalty if KNR Plumbing & Heating 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 KNR Plumbing & Heating 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.