- Companies
- Plumbers and heating engineers
- Milton Keynes
- NPC Plumbing and Heating Ltd
NPC Plumbing and Heating Ltd
- Company number
- 12954375
- Incorporated
- 15 Oct 20205 years trading
- Registered office
- 02 Bowles Place, Milton Keynes, Buckinghamshire, MK6 3BB
- Nature of business
- Plumbing, heat and air-conditioning installation; Other professional, scientific and technical activities n.e.c.
NPC Plumbing and Heating Ltd is a 5-year-old private limited company registered in Milton Keynes, company number 12954375, one of 197 plumbing and heating companies in Milton Keynes. Its next accounts are due at Companies House on 31 July 2027, and the CT600 for the period to 31 October 2026 is due at HMRC on 31 October 2027.
Key dates
Worked out from the year end and filing history on the Companies House register.
Is this your company?
File the accounts to Companies House and the CT600 to HMRC yourself with A.X.E.L Filing. One set of questions, both filings, £49 flat. No accountant, no subscription.
File for NPC Plumbing and Heating LtdOr get a reminder before each deadline
Free. We email you 60, 30, 14, 7 and 1 days before the accounts, CT600 and confirmation statement are due. Unsubscribe in one click.
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 £1,516 (+5.5%) on the year before, to £29K.
- Net assets rose in 3 of 4 year-on-year comparisons on record.
- Current assets of £28K against £5,839 owed within a year: 4.8 times cover.
- 1 employee on average during the year.
- Balance sheets on record for 5 years, 2021 to 2025.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 31 Oct 2025 | £29K | £28K | £5,839 | 1 | |
| 31 Oct 2024 | £28K | £25K | £7,196 | 1 | |
| 31 Oct 2023 | £26K | £29K | £5,465 | 1 | |
| 31 Oct 2022 | £9,028 | £15K | £1,920 | 1 | |
| 31 Oct 2021 | £21K | £26K | £9,003 | 1 |
Where NPC Plumbing and Heating Ltd is registered
The registered office is in Milton Keynes (MK6), in the Milton Keynes local authority area, South East. Show MK6 3BB on a map.
Other trade companies in MK6
- Kayasth LtdBuilders
- Radcliffe Motor Group LimitedMotor traders
- Ssrai Ventures LtdMachinery repair and installation
- Daves Prime Construction LtdProperty developers
- Dayspring Property Services LtdPainters and decorators
- Jay's Plumbing and Heating Services LtdPlumbers and heating engineers
- PCN Drylining LimitedBuilders
- GPHR Heating Services LtdPlumbers and heating engineers
What happens if NPC Plumbing and 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 July 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Aug 2027 to 31 Aug 2027 | £150 |
| 1 to 3 months late | 1 Sep 2027 to 31 Oct 2027 | £375 |
| 3 to 6 months late | 1 Nov 2027 to 31 Jan 2028 | £750 |
| More than 6 months late | From 1 Feb 2028 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Nov 2027 | £200 |
| 3 months late | 31 Jan 2028 | another £200 |
| 6 months late | 30 Apr 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 Oct 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
- 12954375
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 15 October 2020 (5 years ago)
- Registered office
- 02 Bowles Place, Milton Keynes, Buckinghamshire, MK6 3BB
- Nature of business
- Plumbing, heat and air-conditioning installation (SIC 43220)
Other professional, scientific and technical activities n.e.c. (SIC 74909) - Year end
- 31 October (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 31 October 2025
- Last confirmation statement
- 9 October 2025
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 Milton Keynes
Other active plumbing and heating companies registered in Milton Keynes.
- Oliver Anderson Ltd2023
- Ozone Technical Facilities Ltd2025
- P&Ar Ltd2021
- Paramount Heating and Plumbing Ltd2019
- Plumbing & Gas Solutions Limited2010
- Plumbing Collective Limited2026
- Plumbing MK Ltd2026
- Plumbmaster Heating Limited2019
All plumbing and heating companies in Milton Keynes · All trades in Milton Keynes · Plumbers and heating engineers across the UK
Frequently asked questions
When are NPC Plumbing and Heating Ltd's accounts due?
NPC Plumbing and Heating Ltd's next accounts are due at Companies House by 31 July 2027 (in 291 days), covering the period to 31 October 2026.
When is NPC Plumbing and Heating Ltd's CT600 due?
The CT600 for the period to 31 October 2026 is due at HMRC by 31 October 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 August 2027.
Is NPC Plumbing and Heating Ltd still trading?
NPC Plumbing and 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 NPC Plumbing and Heating Ltd do?
NPC Plumbing and Heating Ltd is registered under Plumbing, heat and air-conditioning installation (SIC 43220); Other professional, scientific and technical activities n.e.c. (SIC 74909).
How old is NPC Plumbing and Heating Ltd?
NPC Plumbing and Heating Ltd was incorporated on 15 October 2020, 5 years ago.
What is the penalty if NPC Plumbing and 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 NPC Plumbing and 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.