- Companies
- Plumbers and heating engineers
- High Wycombe
- PN Controls Services Limited
PN Controls Services Limited
- Company number
- 10129437
- Incorporated
- 18 Apr 201610 years trading
- Registered office
- 1 Shields Court ST. Johns Road, Penn, High Wycombe, Bucks, HP10 8JU
- Nature of business
- Plumbing, heat and air-conditioning installation
PN Controls Services Limited is a 10-year-old private limited company registered in High Wycombe, company number 10129437, one of 120 plumbing and heating companies in High Wycombe. Its next accounts are due at Companies House on 31 January 2027, and the CT600 for the period to 30 April 2026 is due at HMRC on 30 April 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 £154 (-89.5%) on the year before, to £18.
- Net assets rose in 0 of 8 year-on-year comparisons on record.
- Current assets of £18K against £22K owed within a year: 0.8 times cover.
- 1 employee on average during the year.
- Balance sheets on record for 9 years, 2017 to 2025.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 30 Apr 2025 | £18 | £18K | £22K | 1 | |
| 30 Apr 2024 | £172 | £26K | £26K | 1 | |
| 30 Apr 2023 | £1,561 | £24K | £17K | 1 | |
| 30 Apr 2022 | £2,060 | £17K | £22K | £21K | 1 |
| 30 Apr 2021 | £10K | £31K | £33K | £25K | 1 |
| 30 Apr 2020 | £12K | £21K | £11K | 1 | |
| 30 Apr 2019 | £21K | £30K | £12K | 1 | |
| 30 Apr 2018 | £27K | £33K | £9,550 | 1 | |
| 30 Apr 2017 | £30K | £39K | £13K | 1 |
Where PN Controls Services Limited is registered
The registered office is in High Wycombe (HP10), in the Buckinghamshire local authority area, South East. Show HP10 8JU on a map.
Other trade companies in HP10
- Range Fit Co LtdJoiners and carpenters
- Ajm Autos LimitedMotor traders
- Woodys LimitedJoiners and carpenters
- Ah Stottor Building Services LtdFinishing trades
- Bradley Evolve LimitedProperty developers
- The Warmth and Water Group LtdPlumbers and heating engineers
- Epds Home Improvement LtdBuilders
- Cleancoat Property Services LtdBuilders
Also registered at this address
1 other company uses the same registered office as PN Controls Services Limited.
- Trasna Na Life LimitedInstallers
What happens if PN Controls Services 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 31 January 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Feb 2027 to 28 Feb 2027 | £150 |
| 1 to 3 months late | 1 Mar 2027 to 30 Apr 2027 | £375 |
| 3 to 6 months late | 1 May 2027 to 31 Jul 2027 | £750 |
| More than 6 months late | From 1 Aug 2027 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 May 2027 | £200 |
| 3 months late | 30 Jul 2027 | another £200 |
| 6 months late | 30 Oct 2027 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 30 Apr 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
- 10129437
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 18 April 2016 (10 years ago)
- Registered office
- 1 Shields Court ST. Johns Road, Penn, High Wycombe, Bucks, HP10 8JU
- Nature of business
- Plumbing, heat and air-conditioning installation (SIC 43220)
- Year end
- 30 April (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 30 April 2025
- Last confirmation statement
- 17 April 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 High Wycombe
Other active plumbing and heating companies registered in High Wycombe.
- Poseidon Heating Ltd2019
- Precision Plumbing HW Ltd2025
- Prestwood Bathroom Designs Ltd2025
- Pro Response Maintenance Ltd2025
- PWP Heating & Electric Ltd2018
- Quadrant Heating & Plumbing Ltd2023
- Red Hot Heating Limited2015
- Rees & Brookman Limited2012
All plumbing and heating companies in High Wycombe · All trades in High Wycombe · Plumbers and heating engineers across the UK
Frequently asked questions
When are PN Controls Services Limited's accounts due?
PN Controls Services Limited's next accounts are due at Companies House by 31 January 2027 (in 111 days), covering the period to 30 April 2026.
When is PN Controls Services Limited's CT600 due?
The CT600 for the period to 30 April 2026 is due at HMRC by 30 April 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 February 2027.
Is PN Controls Services Limited still trading?
PN Controls Services 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 PN Controls Services Limited do?
PN Controls Services Limited is registered under Plumbing, heat and air-conditioning installation (SIC 43220).
How old is PN Controls Services Limited?
PN Controls Services Limited was incorporated on 18 April 2016, 10 years ago.
What is the penalty if PN Controls Services 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 PN Controls Services 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.