- Companies
- Plumbers and heating engineers
- Northampton
- Collingtree Cool Ltd
Collingtree Cool Ltd
- Company number
- 17443916
- Incorporated
- 7 Sep 2026
- Registered office
- 84 Watermill Way, Northampton, NN4 0AD
- Nature of business
- Plumbing, heat and air-conditioning installation
Collingtree Cool Ltd is a newly incorporated private limited company registered in Northampton, company number 17443916, one of 197 plumbing and heating companies in Northampton. Its next accounts are due at Companies House on 7 June 2028, and its first CT600 is due at HMRC on 6 September 2028.
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.
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Where Collingtree Cool Ltd is registered
The registered office is in Northampton (NN4), in the West Northamptonshire local authority area, East Midlands. Show NN4 0AD on a map.
Other trade companies in NN4
- Marks Performance LtdMotor traders
- Midlands Lifting Services LtdSpecialist contractors
- Collingtree Group LtdBuilders
- Lab Electrical Solutions LtdElectricians
- BM Automotive Group LtdMechanics and garages
- Keenan Rentals LtdProperty developers
- Je Brickwork LtdBuilders
- Property Care One LtdFinishing trades
Also registered at this address
2 other companies use the same registered office as Collingtree Cool Ltd.
- Collingtree Carpentry LtdBuilders
- Collingtree Group LtdBuilders
What happens if Collingtree Cool 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 7 June 2028.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 8 Jun 2028 to 7 Jul 2028 | £150 |
| 1 to 3 months late | 8 Jul 2028 to 7 Sep 2028 | £375 |
| 3 to 6 months late | 8 Sep 2028 to 7 Dec 2028 | £750 |
| More than 6 months late | From 8 Dec 2028 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Oct 2028 | £200 |
| 3 months late | 30 Dec 2028 | another £200 |
| 6 months late | 30 Mar 2029 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 30 Sep 2029 | 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
- 17443916
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 7 September 2026
- Registered office
- 84 Watermill Way, Northampton, NN4 0AD
- Nature of business
- Plumbing, heat and air-conditioning installation (SIC 43220)
- Year end
- 30 September (accounting reference date)
- Accounts type
- No accounts filed yet
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 Northampton
Other active plumbing and heating companies registered in Northampton.
- Cool Space Solutions Limited2025
- Cooltherm Air Conditioning Ltd2022
- County Cooling & Electrical Ltd2026
- CSC Plumbing and Heating Ltd2019
- D & C Heating Services Limited2014
- D Blakemore Ltd2026
- D P Allison Plumbing and Construction Limited2015
- DB Plumbing and Heating Services Ltd2023
All plumbing and heating companies in Northampton · All trades in Northampton · Plumbers and heating engineers across the UK
Frequently asked questions
When are Collingtree Cool Ltd's accounts due?
Collingtree Cool Ltd's next accounts are due at Companies House by 7 June 2028 (in 604 days), covering the period to 30 September 2027.
When is Collingtree Cool 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 6 September 2027, due by 6 September 2028, and one for the period to 30 September 2027, due by 30 September 2028. Corporation tax is payable 9 months and 1 day after the end of each.
Is Collingtree Cool Ltd still trading?
Collingtree Cool 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 Collingtree Cool Ltd do?
Collingtree Cool Ltd is registered under Plumbing, heat and air-conditioning installation (SIC 43220).
How old is Collingtree Cool Ltd?
Collingtree Cool Ltd was incorporated on 7 September 2026, less than a year ago.
What is the penalty if Collingtree Cool 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 Collingtree Cool 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.