- Companies
- Plumbers and heating engineers
- Hull
- Carbon Climate Limited
Carbon Climate Limited
- Company number
- 08299597
- Incorporated
- 20 Nov 201213 years trading
- Registered office
- Holderness House Tower House Lane, Saltend, Hull, East Yorkshire, HU12 8EE
- Nature of business
- Plumbing, heat and air-conditioning installation
Carbon Climate Limited is a 13-year-old private limited company registered in Hull, company number 08299597, one of 179 plumbing and heating companies in Hull. Its next accounts are due at Companies House on 31 December 2027, and the CT600 for the period to 31 March 2027 is due at HMRC on 31 March 2028.
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 down £45K (-99.8%) on the year before, to £100.
- Net assets rose in 4 of 9 year-on-year comparisons on record.
- 2 employees on average during the year.
- Balance sheets on record for 10 years, 2016 to 2026.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 31 Mar 2026 | £100 | £100 | £100 | 2 | |
| 31 Mar 2025 | £45K | £100 | £45K | £0 | 2 |
| 31 Mar 2024 | £196K | £222K | £229K | £34K | 1 |
| 31 Mar 2023 | £109K | £103K | £210K | £109K | 3 |
| 31 Mar 2022 | £59K | £118K | £223K | £178K | 3 |
| 31 Mar 2021 | £17K | £40K | £83K | £83K | 3 |
| 30 Nov 2019 | £1 | £1 | |||
| 30 Nov 2018 | £1 | £1 | |||
| 30 Nov 2017 | £2 | £2 | |||
| 30 Nov 2016 | £2 | £2 |
Where Carbon Climate Limited is registered
The registered office is in Hull (HU12), in the East Riding of Yorkshire local authority area, Yorkshire and The Humber. Show HU12 8EE on a map.
Other trade companies in HU12
- SM Electrical Group LtdMachinery repair and installation
- Aek Contracts LimitedPainters and decorators
- Amhil Automotive LtdMechanics and garages
- Jack Robinson (Hull) LtdMachinery repair and installation
- Liftx Group LimitedMachinery repair and installation
- Kingfisher Gas & Plumbing LtdPlumbers and heating engineers
- STB Energy LtdMachinery repair and installation
- Frame-Tech UPVC Windows & Doors LtdFinishing trades
Also registered at this address
1 other company uses the same registered office as Carbon Climate Limited.
- Carbon Synergy LimitedElectricians
What happens if Carbon Climate 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 December 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Jan 2028 to 31 Jan 2028 | £150 |
| 1 to 3 months late | 1 Feb 2028 to 31 Mar 2028 | £375 |
| 3 to 6 months late | 1 Apr 2028 to 30 Jun 2028 | £750 |
| More than 6 months late | From 1 Jul 2028 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Apr 2028 | £200 |
| 3 months late | 30 Jun 2028 | another £200 |
| 6 months late | 30 Sep 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 Mar 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
- 08299597
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 20 November 2012 (13 years ago)
- Registered office
- Holderness House Tower House Lane, Saltend, Hull, East Yorkshire, HU12 8EE
- Nature of business
- Plumbing, heat and air-conditioning installation (SIC 43220)
- Year end
- 31 March (accounting reference date)
- Accounts type
- Total exemption (full)
- Last accounts made up to
- 31 March 2026
- Last confirmation statement
- 25 June 2026
- Previous names
- Carbon Mechanical Limited (until 21 May 2020)
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 Hull
Other active plumbing and heating companies registered in Hull.
- Ccac Ltd2022
- CDS Plumbing & Heating Ltd2011
- Colin Russell Heating & Plumbing Limited2003
- Complete Cooling Ltd2024
- Connect Gas & Plumbing Specialists Limited2003
- Data Cool Ltd2025
- Deeparc Renewables Ltd2026
- Dixon Brothers Plumbing & Heating Ltd2018
All plumbing and heating companies in Hull · All trades in Hull · Plumbers and heating engineers across the UK
Frequently asked questions
When are Carbon Climate Limited's accounts due?
Carbon Climate Limited's next accounts are due at Companies House by 31 December 2027 (in 444 days), covering the period to 31 March 2027.
When is Carbon Climate Limited's CT600 due?
The CT600 for the period to 31 March 2027 is due at HMRC by 31 March 2028, 12 months after the period end. The corporation tax itself is payable earlier, by 1 January 2028.
Is Carbon Climate Limited still trading?
Carbon Climate 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 Carbon Climate Limited do?
Carbon Climate Limited is registered under Plumbing, heat and air-conditioning installation (SIC 43220).
How old is Carbon Climate Limited?
Carbon Climate Limited was incorporated on 20 November 2012, 13 years ago.
What is the penalty if Carbon Climate 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 Carbon Climate 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.