- Companies
- Specialist contractors
- Haverfordwest
- Green Warmth Ltd
Green Warmth Ltd
- Company number
- 06330027
- Incorporated
- 1 Aug 200719 years trading
- Registered office
- Unit 10, Withybush Trading Estate, Haverfordwest, Pembrokeshire, SA62 4BS
- Nature of business
- Other specialised construction activities n.e.c.
Green Warmth Ltd is a 19-year-old private limited company registered in Haverfordwest, company number 06330027, one of 19 specialist construction companies in Haverfordwest. Its next accounts are due at Companies House on 29 January 2027, and the CT600 for the period to 29 April 2026 is due at HMRC on 29 April 2027.
Key dates
Worked out from the year end and filing history on the Companies House register.
Is this your company?
File the 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 Green Warmth 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.
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 £18K (-4.8%) on the year before, to £360K.
- Net assets rose in 4 of 9 year-on-year comparisons on record.
- Current assets of £550K against £185K owed within a year: 3.0 times cover.
- 10 employees on average, down from 11 the year before.
- Balance sheets on record for 10 years, 2016 to 2025.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 30 Apr 2025 | £360K | £100K | £550K | £185K | 10 |
| 30 Apr 2024 | £379K | £68K | £593K | £210K | 11 |
| 30 Apr 2023 | £417K | £84K | £585K | £153K | 10 |
| 30 Apr 2022 | £449K | £73K | £612K | £138K | 7 |
| 30 Apr 2021 | £479K | £129K | £671K | £156K | 6 |
| 30 Apr 2020 | £448K | £425K | £582K | £157K | 7 |
| 30 Apr 2019 | £454K | £369K | £546K | £126K | |
| 30 Apr 2018 | £379K | £314K | £421K | £81K | |
| 30 Apr 2017 | £368K | £314K | £429K | £106K | 8 |
| 30 Apr 2016 | £356K | £371K | £525K | £203K |
Where Green Warmth Ltd is registered
The registered office is in Haverfordwest (SA62), in the Pembrokeshire local authority area, Wales. Show SA62 4BS on a map.
Other trade companies in SA62
- Southline Infrastructure LtdCivil engineering
- JRJ & Son Gardening Services (Pembs) LtdLandscapers and gardeners
- BLJL Utility LtdSpecialist contractors
- City Sparks Electrical LtdElectricians
- Purple Plug LtdJoiners and carpenters
- Scott Crawford & Sons Automotive LimitedMechanics and garages
- Lan Yr Afon LtdBuilders
- Greene Tree and Gardens LtdLandscapers and gardeners
What happens if Green Warmth 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 29 January 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 30 Jan 2027 to 28 Feb 2027 | £150 |
| 1 to 3 months late | 1 Mar 2027 to 29 Apr 2027 | £375 |
| 3 to 6 months late | 30 Apr 2027 to 29 Jul 2027 | £750 |
| More than 6 months late | From 30 Jul 2027 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 30 Apr 2027 | £200 |
| 3 months late | 29 Jul 2027 | another £200 |
| 6 months late | 29 Oct 2027 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 29 Apr 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
- 06330027
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 1 August 2007 (19 years ago)
- Registered office
- Unit 10, Withybush Trading Estate, Haverfordwest, Pembrokeshire, SA62 4BS
- Nature of business
- Other specialised construction activities n.e.c. (SIC 43999)
- Year end
- 29 April (accounting reference date)
- Accounts type
- Total exemption (full)
- Last accounts made up to
- 30 April 2025
- Last confirmation statement
- 1 August 2026
Filing notes for specialist construction companies
Specialist contractors often work under CIS for main contractors. Retentions held back by the customer still count towards turnover once the work is done.
Similar companies in Haverfordwest
Other active specialist construction companies registered in Haverfordwest.
- JRP Limited2009
- KDT Construction Ltd2008
- R D Plant Hire Pembrokeshire Limited2022
- Ram Group (Construction) Ltd2021
- RD Lifting Services Limited2013
- Renewable Future Building Services Limited2024
- Rock Carpentery Ltd2024
- Roscoe Plant Hire Ltd2025
All specialist construction companies in Haverfordwest · All trades in Haverfordwest · Specialist contractors across the UK
Frequently asked questions
When are Green Warmth Ltd's accounts due?
Green Warmth Ltd's next accounts are due at Companies House by 29 January 2027 (in 109 days), covering the period to 29 April 2026.
When is Green Warmth Ltd's CT600 due?
The CT600 for the period to 29 April 2026 is due at HMRC by 29 April 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 30 January 2027.
Is Green Warmth Ltd still trading?
Green Warmth 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 Green Warmth Ltd do?
Green Warmth Ltd is registered under Other specialised construction activities n.e.c. (SIC 43999).
How old is Green Warmth Ltd?
Green Warmth Ltd was incorporated on 1 August 2007, 19 years ago.
What is the penalty if Green Warmth 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 Green Warmth 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.