- Companies
- Plumbers and heating engineers
- Hungerford
- N + 1 Cooling Limited
N + 1 Cooling Limited
- Company number
- 10965035
- Incorporated
- 15 Sep 20179 years trading
- Registered office
- Search House, Charnham Lane, Hungerford, Berkshire, RG17 0EY
- Nature of business
- Plumbing, heat and air-conditioning installation
N + 1 Cooling Limited is a 9-year-old private limited company registered in Hungerford, company number 10965035, one of 12 plumbing and heating companies in Hungerford. Its next accounts are due at Companies House on 30 June 2027, and the CT600 for the period to 30 September 2026 is due at HMRC on 30 September 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 up £33K (+23.5%) on the year before, to £175K.
- Net assets rose in 6 of 7 year-on-year comparisons on record.
- Current assets of £247K against £96K owed within a year: 2.6 times cover.
- No employees reported for the latest year (directors are often not counted as employees).
- Balance sheets on record for 8 years, 2018 to 2025.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 30 Sep 2025 | £175K | £247K | £96K | 0 | |
| 30 Sep 2024 | £141K | £232K | £113K | 3 | |
| 30 Sep 2023 | £127K | £212K | £88K | 2 | |
| 30 Sep 2022 | £55K | £154K | £83K | 1 | |
| 30 Sep 2021 | £50K | £120K | £46K | 2 | |
| 30 Sep 2020 | £28K | £85K | £35K | 2 | |
| 30 Sep 2019 | £39K | £61K | £25K | 1 | |
| 30 Sep 2018 | £37K |
Where N + 1 Cooling Limited is registered
The registered office is in Hungerford (RG17), in the West Berkshire local authority area, South East. Show RG17 0EY on a map.
Other trade companies in RG17
- Hagan George Estates LimitedLandscapers and gardeners
- The Cool Sparky LimitedElectricians
- Exurbia Developments LtdProperty developers
- Sawyers Services LimitedFinishing trades
- Signature I&A Cleaning LtdCleaning companies
- Central Ventilation Distribution LtdBuilders
- K and C Services LtdCivil engineering
- JM Custom Craftsman LtdJoiners and carpenters
Shared registered office
42 companies on our pages use this registered office address. An address shared this widely is usually an accountant's office or a company formation agent's service address, not where the business trades from.
What happens if N + 1 Cooling Limited 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 30 June 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Jul 2027 to 31 Jul 2027 | £150 |
| 1 to 3 months late | 1 Aug 2027 to 30 Sep 2027 | £375 |
| 3 to 6 months late | 1 Oct 2027 to 31 Dec 2027 | £750 |
| More than 6 months late | From 1 Jan 2028 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Oct 2027 | £200 |
| 3 months late | 30 Dec 2027 | another £200 |
| 6 months late | 30 Mar 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 30 Sep 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
- 10965035
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 15 September 2017 (9 years ago)
- Registered office
- Search House, Charnham Lane, Hungerford, Berkshire, RG17 0EY
- Nature of business
- Plumbing, heat and air-conditioning installation (SIC 43220)
- Year end
- 30 September (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 30 September 2025
- Last confirmation statement
- 4 September 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 Hungerford
Other active plumbing and heating companies registered in Hungerford.
- Newbury Plumbing & Heating Limited2025
- Total Pressure Limited2013
- TWL Plumbing & Heating Limited2017
- A2B Air Conditioning Ltd2014
- Flexiplumb Ltd2020
- Frangipani Bathrooms Limited2019
- GJ Cooling Solutions Ltd2025
- Hart & Co Refrigeration and Air Conditioning Limited2011
All plumbing and heating companies in Hungerford · All trades in Hungerford · Plumbers and heating engineers across the UK
Frequently asked questions
When are N + 1 Cooling Limited's accounts due?
N + 1 Cooling Limited's next accounts are due at Companies House by 30 June 2027 (in 260 days), covering the period to 30 September 2026.
When is N + 1 Cooling Limited's CT600 due?
The CT600 for the period to 30 September 2026 is due at HMRC by 30 September 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 July 2027.
Is N + 1 Cooling Limited still trading?
N + 1 Cooling Limited 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 N + 1 Cooling Limited do?
N + 1 Cooling Limited is registered under Plumbing, heat and air-conditioning installation (SIC 43220).
How old is N + 1 Cooling Limited?
N + 1 Cooling Limited was incorporated on 15 September 2017, 9 years ago.
What is the penalty if N + 1 Cooling Limited 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 N + 1 Cooling Limited 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.