- Companies
- Plumbers and heating engineers
- March
- Penthouse Plumbing & Heating Limited
Penthouse Plumbing & Heating Limited
- Company number
- 14506455
- Incorporated
- 25 Nov 20223 years trading
- Registered office
- Elwyn House, 44 Elwyn Road, March, Cambridgeshire, PE15 9DA
- Nature of business
- Plumbing, heat and air-conditioning installation
Penthouse Plumbing & Heating Limited is a 3-year-old private limited company registered in March, company number 14506455, one of 23 plumbing and heating companies in March. Its next accounts are due at Companies House on 31 August 2027, and the CT600 for the period to 30 November 2026 is due at HMRC on 30 November 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 £19K (+64%) on the year before, to £48K.
- Current assets of £67K against £19K owed within a year: 3.6 times cover.
- 2 employees 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 |
|---|---|---|---|---|---|
| 30 Nov 2025 | £48K | £61K | £67K | £19K | 2 |
| 30 Nov 2024 | £29K | £40K | £46K | £16K | 2 |
| 30 Nov 2023 | £2,174 | £11K | £8,607 | 1 |
Where Penthouse Plumbing & Heating Limited is registered
The registered office is in March (PE15), in the Fenland local authority area, East of England. Show PE15 9DA on a map.
Other trade companies in PE15
- Ace Resin Surfacing LimitedFloor and wall tilers
- Impway Connections LimitedCivil engineering
- Zee Plus Services LtdFinishing trades
- Coreshine LtdCleaning companies
- J Kirby Utilities LtdCivil engineering
- M B Concierge LtdMotor traders
- WS Civil Consultant LtdCivil engineering
- Ga Motors LimitedMotor traders
Also registered at this address
2 other companies use the same registered office as Penthouse Plumbing & Heating Limited.
- MP Gas Certificate & Servicing LimitedPlumbers and heating engineers
- MP Plumbing & Heating LimitedPlumbers and heating engineers
What happens if Penthouse Plumbing & Heating 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 August 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Sep 2027 to 30 Sep 2027 | £150 |
| 1 to 3 months late | 1 Oct 2027 to 30 Nov 2027 | £375 |
| 3 to 6 months late | 1 Dec 2027 to 29 Feb 2028 | £750 |
| More than 6 months late | From 1 Mar 2028 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Dec 2027 | £200 |
| 3 months late | 29 Feb 2028 | another £200 |
| 6 months late | 30 May 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 30 Nov 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
- 14506455
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 25 November 2022 (3 years ago)
- Registered office
- Elwyn House, 44 Elwyn Road, March, Cambridgeshire, PE15 9DA
- Nature of business
- Plumbing, heat and air-conditioning installation (SIC 43220)
- Year end
- 30 November (accounting reference date)
- Accounts type
- Total exemption (full)
- Last accounts made up to
- 30 November 2025
- Last confirmation statement
- 3 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 March
Other active plumbing and heating companies registered in March.
- Premier Boiler Services Limited2003
- Shaun Amps Plumbing & Heating Limited2008
- Acole Plumbing Services Limited2004
- Adept Property Solutions Limited2007
- Claridge Cooling & Heating Ltd2020
- Dual Climate Air Conditioning Ltd2025
- Elkin Plumbing & Heating Ltd2025
- Fenland Heating Services Limited2019
All plumbing and heating companies in March · All trades in March · Plumbers and heating engineers across the UK
Frequently asked questions
When are Penthouse Plumbing & Heating Limited's accounts due?
Penthouse Plumbing & Heating Limited's next accounts are due at Companies House by 31 August 2027 (in 322 days), covering the period to 30 November 2026.
When is Penthouse Plumbing & Heating Limited's CT600 due?
The CT600 for the period to 30 November 2026 is due at HMRC by 30 November 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 September 2027.
Is Penthouse Plumbing & Heating Limited still trading?
Penthouse Plumbing & Heating 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 Penthouse Plumbing & Heating Limited do?
Penthouse Plumbing & Heating Limited is registered under Plumbing, heat and air-conditioning installation (SIC 43220).
How old is Penthouse Plumbing & Heating Limited?
Penthouse Plumbing & Heating Limited was incorporated on 25 November 2022, 3 years ago.
What is the penalty if Penthouse Plumbing & Heating 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 Penthouse Plumbing & Heating 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.