- Companies
- Plumbers and heating engineers
- Retford
- Proof Climate Control Ltd
Proof Climate Control Ltd
- Company number
- 16917445
- Incorporated
- 17 Dec 2025
- Registered office
- Retford Enterprise Centre, Randall Way, Retford, DN22 7GR
- Nature of business
- Plumbing, heat and air-conditioning installation
Proof Climate Control Ltd is a newly incorporated private limited company registered in Retford, company number 16917445, one of 31 plumbing and heating companies in Retford. Its next accounts are due at Companies House on 17 September 2027, and its first CT600 is due at HMRC on 16 December 2027.
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?
File the first accounts to Companies House and the CT600 to HMRC yourself with A.X.E.L Filing. One set of questions, both filings, £49 flat. No accountant, no subscription.
File for Proof Climate Control LtdOr get a reminder before each deadline
Free. We email you 60, 30, 14, 7 and 1 days before the accounts, CT600 and confirmation statement are due. Unsubscribe in one click.
Where Proof Climate Control Ltd is registered
The registered office is in Retford (DN22), in the Bassetlaw local authority area, East Midlands. Show DN22 7GR on a map.
Other trade companies in DN22
- KRF Resin LtdFloor and wall tilers
- HC Maintenance Solutions LtdMachinery repair and installation
- Britmac Holdings LtdProperty developers
- Yatsar LimitedBuilders
- Lodge Brickwork & Construction LtdBuilders
- RM Property Maintenance and Improvements LtdLandscapers and gardeners
- BCW Plumbing and Heating LtdProperty developers
- Eluminate Services LtdElectricians
Also registered at this address
1 other company uses the same registered office as Proof Climate Control Ltd.
- Elite Waterproofing LtdRoofers
What happens if Proof Climate Control 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 17 September 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 18 Sep 2027 to 17 Oct 2027 | £150 |
| 1 to 3 months late | 18 Oct 2027 to 17 Dec 2027 | £375 |
| 3 to 6 months late | 18 Dec 2027 to 17 Mar 2028 | £750 |
| More than 6 months late | From 18 Mar 2028 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Jan 2028 | £200 |
| 3 months late | 31 Mar 2028 | another £200 |
| 6 months late | 30 Jun 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 Dec 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
- 16917445
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 17 December 2025
- Registered office
- Retford Enterprise Centre, Randall Way, Retford, DN22 7GR
- Nature of business
- Plumbing, heat and air-conditioning installation (SIC 43220)
- Year end
- 31 December (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 Retford
Other active plumbing and heating companies registered in Retford.
- Puraflow Renewables Ltd2022
- S N S Heating Limited2016
- Senior Plumbing & Heating (Tuxford) Ltd2020
- Steve Mechanical Limited2011
- Strategic Heating Ltd2021
- Taggas Ltd2015
- Tweaks and Leaks Plumbing Ltd2026
- A Booth Plumbing Ltd2016
All plumbing and heating companies in Retford · All trades in Retford · Plumbers and heating engineers across the UK
Frequently asked questions
When are Proof Climate Control Ltd's accounts due?
Proof Climate Control Ltd's next accounts are due at Companies House by 17 September 2027 (in 339 days), covering the period to 31 December 2026.
When is Proof Climate Control 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 16 December 2026, due by 16 December 2027, and one for the period to 31 December 2026, due by 31 December 2027. Corporation tax is payable 9 months and 1 day after the end of each.
Is Proof Climate Control Ltd still trading?
Proof Climate Control 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 Proof Climate Control Ltd do?
Proof Climate Control Ltd is registered under Plumbing, heat and air-conditioning installation (SIC 43220).
How old is Proof Climate Control Ltd?
Proof Climate Control Ltd was incorporated on 17 December 2025, less than a year ago.
What is the penalty if Proof Climate Control 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 Proof Climate Control 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.