Cahp Ltd
- Company number
- 16018524
- Incorporated
- 15 Oct 20241 year trading
- Registered office
- 57 Winfold Road, Waterbeach, Cambridge, CB25 9PR
- Nature of business
- Plumbing, heat and air-conditioning installation
Cahp Ltd is a 1-year-old private limited company registered in Cambridge, company number 16018524, one of 105 plumbing and heating companies in Cambridge. Its next accounts are due at Companies House on 15 October 2026, and its first CT600 is due at HMRC on 14 October 2026.
Key dates
This company has not filed accounts yet. First accounts are due 21 months after incorporation, and the first period can run longer than a year.
Is this your company?
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Where Cahp Ltd is registered
The registered office is in Cambridge (CB25), in the South Cambridgeshire local authority area, East of England. Show CB25 9PR on a map.
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What happens if Cahp 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 15 October 2026.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 16 Oct 2026 to 15 Nov 2026 | £150 |
| 1 to 3 months late | 16 Nov 2026 to 15 Jan 2027 | £375 |
| 3 to 6 months late | 16 Jan 2027 to 15 Apr 2027 | £750 |
| More than 6 months late | From 16 Apr 2027 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Nov 2026 | £200 |
| 3 months late | 31 Jan 2027 | another £200 |
| 6 months late | 30 Apr 2027 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 Oct 2027 | 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
- 16018524
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 15 October 2024 (1 year ago)
- Registered office
- 57 Winfold Road, Waterbeach, Cambridge, CB25 9PR
- Nature of business
- Plumbing, heat and air-conditioning installation (SIC 43220)
- Year end
- 31 October (accounting reference date)
- Accounts type
- No accounts filed yet
- Last confirmation statement
- 14 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 Cambridge
Other active plumbing and heating companies registered in Cambridge.
- Cam Gas&Heating Ltd2020
- Cambridge Blue Plumbing & Heating Ltd2021
- Cambridge Clean Heat Ltd2025
- Cambridge Climate Solutions Ltd2025
- Cambridge Gas & Heating Solutions Limited2013
- Cambridge Heating & Cooling Limited2026
- Cambridge Heating Solutions Limited2005
- Cambs Heating Limited2017
All plumbing and heating companies in Cambridge · All trades in Cambridge · Plumbers and heating engineers across the UK
Frequently asked questions
When are Cahp Ltd's accounts due?
Cahp Ltd's next accounts are due at Companies House by 15 October 2026 (in 2 days), covering the period to 31 October 2025.
When is Cahp Ltd's CT600 due?
The first accounts cover more than 12 months, so there are two Company Tax Returns: one for the 12 months to 14 October 2025, due by 14 October 2026, and one for the period to 31 October 2025, due by 31 October 2026. Corporation tax is payable 9 months and 1 day after the end of each.
Is Cahp Ltd still trading?
Cahp 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 Cahp Ltd do?
Cahp Ltd is registered under Plumbing, heat and air-conditioning installation (SIC 43220).
How old is Cahp Ltd?
Cahp Ltd was incorporated on 15 October 2024, 1 year ago.
What is the penalty if Cahp 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 Cahp 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.