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- Penthou53 Ltd
Company profile · Plumbers and heating engineers
Penthou53 Ltd
Penthou53 Ltd is a 5-year-old private limited company registered in Barnet, company number 13131762, one of 75 plumbing and heating companies in Barnet. 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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Financial snapshot, 2025
From the balance sheet at 31 January 2025, as filed at Companies House.
Penthou53 Ltd over the years
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 £358 (-82.3%) on the year before, to £77.
- Net assets rose in 1 of 3 year-on-year comparisons on record.
- Current assets of £4,940 against £11K owed within a year: 0.4 times cover.
- No employees reported for the latest year (directors are often not counted as employees).
- Balance sheets on record for 4 years, 2022 to 2025.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 31 Jan 2025 | £77 | £4,940 | £11K | 0 | |
| 31 Jan 2024 | £435 | £4,569 | £12K | 1 | |
| 31 Jan 2023 | -£8,964 | £233 | £19K | 1 | |
| 31 Jan 2022 | -£2,571 | £4,029 | £27K | £66K | 3 |
Where Penthou53 Ltd is registered
The registered office is in Barnet (EN5), in the Barnet local authority area, London. Show EN5 5JG on a map.
Other trade companies in EN5
- Paysa Gas LtdPlumbers and heating engineers
- Greatway Business LtdInstallers
- Je Mobile Tyres LtdMechanics and garages
- Barnet Air LtdPlumbers and heating engineers
- Hutch Electrical LtdElectricians
- Nexflow Mechanical LtdSpecialist contractors
- A J Plant LtdMotor traders
- Plumbing365 LtdPlumbers and heating engineers
Also registered at this address
18 other companies use the same registered office as Penthou53 Ltd.
- 786 Motor Traders LimitedMotor traders
- A and U Capital LtdMotor traders
- A&B Brickwork LtdSpecialist contractors
- Adrian and Sons Group LimitedBuilders
- Automotive Gurus LimitedMotor traders
- Az Home Constructions LtdBuilders
- Cubit Design & Building LtdBuilders
- Farlan Automotive LimitedMotor traders
- Gurukrupa Builders & Decorators LtdBuilders
- KV Design and Build LimitedBuilders
- MLS Auto Dealership LimitedMotor traders
- Progressive Plastering LimitedBuilders
- Rems Holding LtdBuilders
- SD6 Performance LtdMechanics and garages
- Sweet News LimitedProperty developers
- Universe Project Management LimitedBuilders
- Winchmore Hill Services LtdMechanics and garages
- Wrenche'd Customs LtdMechanics and garages
What happens if Penthou53 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
- 13131762
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 13 January 2021 (5 years ago)
- Registered office
- Rear of 17 Plantagenet Road, Barnet, Hertfordshire, EN5 5JG
- Nature of business
- Plumbing, heat and air-conditioning installation (SIC 43220)
Other construction installation (SIC 43290)
Other engineering activities (SIC 71129) - Year end
- 31 January (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 31 January 2025
- Last confirmation statement
- 2 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 Barnet
Other active plumbing and heating companies registered in Barnet.
- PH Gas Ltd2017
- Plumbing365 Ltd2026
- Powell Cooling Services Limited2020
- Precise Eco Plumbing and Heating Ltd2021
- Proflo London Ltd2022
- Qubix Plumbing Limited2026
- Reavey Heating Limited2025
- RF London Ltd.2015
All plumbing and heating companies in Barnet · All trades in Barnet · Plumbers and heating engineers across the UK
Frequently asked questions
When are Penthou53 Ltd's accounts due?
Penthou53 Ltd's next accounts are due at Companies House by 31 October 2026 (in 19 days), covering the period to 31 January 2026.
When is Penthou53 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 Penthou53 Ltd still trading?
Penthou53 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 Penthou53 Ltd do?
Penthou53 Ltd is registered under Plumbing, heat and air-conditioning installation (SIC 43220); Other construction installation (SIC 43290); Other engineering activities (SIC 71129).
How old is Penthou53 Ltd?
Penthou53 Ltd was incorporated on 13 January 2021, 5 years ago.
What is the penalty if Penthou53 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 Penthou53 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.