- Companies
- Plumbers and heating engineers
- Huddersfield
- Carbon Save Ltd
Carbon Save Ltd
- Company number
- 12453549
- Incorporated
- 10 Feb 20206 years trading
- Registered office
- Heritage Exchange Wellington Mills, 64 Plover Road, Huddersfield, HD3 3HR
- Nature of business
- Plumbing, heat and air-conditioning installation
Carbon Save Ltd is a 6-year-old private limited company registered in Huddersfield, company number 12453549, one of 118 plumbing and heating companies in Huddersfield. Its next accounts are due at Companies House on 30 November 2027, and the CT600 for the period to 28 February 2027 is due at HMRC on 28 February 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 £10K (-29.1%) on the year before, to £25K.
- Net assets rose in 3 of 5 year-on-year comparisons on record.
- Current assets of £229K against £245K owed within a year: 0.9 times cover.
- 3 employees on average during the year.
- Balance sheets on record for 6 years, 2021 to 2026.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 28 Feb 2026 | £25K | £229K | £245K | 3 | |
| 28 Feb 2025 | £35K | £15K | £82K | 3 | |
| 29 Feb 2024 | £193K | £147K | £90K | 3 | |
| 28 Feb 2023 | £12K | £15K | £20K | £8,690 | 2 |
| 28 Feb 2022 | £10K | £682 | £11K | 0 | |
| 28 Feb 2021 | £1 | £1 |
Where Carbon Save Ltd is registered
The registered office is in Huddersfield (HD3), in the Kirklees local authority area, Yorkshire and The Humber. Show HD3 3HR on a map.
Other trade companies in HD3
- Curvair MVHR LtdBuilders
- New Development Solutions LtdProperty developers
- Mak Rider LimitedMotor traders
- Elant Property LtdProperty developers
- T Senior Contracting LtdCivil engineering
- Silver Oak Property Solutions LtdBuilders
- Img Facilities LtdFacilities management
- Ajb Building (Wy) LtdFinishing trades
Also registered at this address
2 other companies use the same registered office as Carbon Save Ltd.
- Cooper Building Services (Holmfirth) LtdBuilders
- D4 Global LtdSpecialist contractors
What happens if Carbon Save 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 30 November 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Dec 2027 to 31 Dec 2027 | £150 |
| 1 to 3 months late | 1 Jan 2028 to 29 Feb 2028 | £375 |
| 3 to 6 months late | 1 Mar 2028 to 31 May 2028 | £750 |
| More than 6 months late | From 1 Jun 2028 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 29 Feb 2028 | £200 |
| 3 months late | 28 May 2028 | another £200 |
| 6 months late | 28 Aug 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 28 Feb 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
- 12453549
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 10 February 2020 (6 years ago)
- Registered office
- Heritage Exchange Wellington Mills, 64 Plover Road, Huddersfield, HD3 3HR
- Nature of business
- Plumbing, heat and air-conditioning installation (SIC 43220)
- Year end
- 29 February (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 28 February 2026
- Last confirmation statement
- 12 May 2026
- Charges (mortgages)
- 0 outstanding of 1 registered
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 Huddersfield
Other active plumbing and heating companies registered in Huddersfield.
- Chris Garsed Heating Services Limited2005
- Clarke Plumbing and Heating Solutions Ltd2023
- Colley Gas Services Ltd2026
- Craig Holdsworth Gas Services Ltd2021
- Cromwell Heating Ltd2023
- Crowther & Shaw Mechanical Services Limited2025
- Dga Plumbing & Heating Limited2016
- DJD Plumbing Limited2017
All plumbing and heating companies in Huddersfield · All trades in Huddersfield · Plumbers and heating engineers across the UK
Frequently asked questions
When are Carbon Save Ltd's accounts due?
Carbon Save Ltd's next accounts are due at Companies House by 30 November 2027 (in 414 days), covering the period to 28 February 2027.
When is Carbon Save Ltd's CT600 due?
The CT600 for the period to 28 February 2027 is due at HMRC by 28 February 2028, 12 months after the period end. The corporation tax itself is payable earlier, by 1 December 2027.
Is Carbon Save Ltd still trading?
Carbon Save 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 Carbon Save Ltd do?
Carbon Save Ltd is registered under Plumbing, heat and air-conditioning installation (SIC 43220).
How old is Carbon Save Ltd?
Carbon Save Ltd was incorporated on 10 February 2020, 6 years ago.
What is the penalty if Carbon Save 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 Carbon Save 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.