- Companies
- Specialist contractors
- Lowestoft
- CJM Renewables Ltd
CJM Renewables Ltd
- Company number
- 14972008
- Incorporated
- 30 Jun 20233 years trading
- Registered office
- 2 Regent Road, Lowestoft, NR32 1PA
- Nature of business
- Other specialised construction activities n.e.c.
CJM Renewables Ltd is a 3-year-old private limited company registered in Lowestoft, company number 14972008, one of 51 specialist construction companies in Lowestoft. Its next accounts are due at Companies House on 31 March 2028, and the CT600 for the period to 30 June 2027 is due at HMRC on 30 June 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 up £1,513 (+321.9%) on the year before, to £1,043.
- Current assets of £5,038 against £4,795 owed within a year: 1.1 times cover.
- 1 employee on average, up from 0 the year before.
- Balance sheets on record for 3 years, 2024 to 2026.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 30 Jun 2026 | £1,043 | £5,038 | £5,038 | £4,795 | 1 |
| 30 Jun 2025 | -£470 | £50 | £50 | £520 | 0 |
| 30 Jun 2024 | -£345 | £50 | £395 | 0 |
Where CJM Renewables Ltd is registered
The registered office is in Lowestoft (NR32), in the East Suffolk local authority area, East of England. Show NR32 1PA on a map.
Other trade companies in NR32
- Ezra Access Solutions LtdScaffolders
- SLC Plumbing LtdPlumbers and heating engineers
- Yare Developments LimitedProperty developers
- RLB Cleaning and Maintenance LtdFacilities management
- Tech Sparrow LtdMachinery repair and installation
- A J Knights LtdProperty developers
- Cool Beans Air LtdPlumbers and heating engineers
- HR Electrical (East Anglia) LtdElectricians
Also registered at this address
4 other companies use the same registered office as CJM Renewables Ltd.
- Haynings Garage LimitedMechanics and garages
- Jigshaw Renovation LtdBuilders
- Spraytherm LtdSpecialist contractors
- United Rail Engineering LtdCivil engineering
What happens if CJM Renewables 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 31 March 2028.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Apr 2028 to 30 Apr 2028 | £150 |
| 1 to 3 months late | 1 May 2028 to 30 Jun 2028 | £375 |
| 3 to 6 months late | 1 Jul 2028 to 30 Sep 2028 | £750 |
| More than 6 months late | From 1 Oct 2028 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Jul 2028 | £200 |
| 3 months late | 30 Sep 2028 | another £200 |
| 6 months late | 30 Dec 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 30 Jun 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
- 14972008
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 30 June 2023 (3 years ago)
- Registered office
- 2 Regent Road, Lowestoft, NR32 1PA
- Nature of business
- Other specialised construction activities n.e.c. (SIC 43999)
- Year end
- 30 June (accounting reference date)
- Accounts type
- Total exemption (full)
- Last accounts made up to
- 30 June 2026
- Last confirmation statement
- 29 June 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 Lowestoft
Other active specialist construction companies registered in Lowestoft.
- Claremont Building Services Ltd2025
- Coastal Marine Support Limited2020
- CSK Fabrication Limited2023
- D A Piping Solutions Limited2015
- Damp(UK) Ltd2015
- Darcy Power Services Limited2017
- DK Fibreglass Works Ltd2020
- G Masters Welding and Construction Limited2019
All specialist construction companies in Lowestoft · All trades in Lowestoft · Specialist contractors across the UK
Frequently asked questions
When are CJM Renewables Ltd's accounts due?
CJM Renewables Ltd's next accounts are due at Companies House by 31 March 2028 (in 535 days), covering the period to 30 June 2027.
When is CJM Renewables Ltd's CT600 due?
The CT600 for the period to 30 June 2027 is due at HMRC by 30 June 2028, 12 months after the period end. The corporation tax itself is payable earlier, by 1 April 2028.
Is CJM Renewables Ltd still trading?
CJM Renewables 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 CJM Renewables Ltd do?
CJM Renewables Ltd is registered under Other specialised construction activities n.e.c. (SIC 43999).
How old is CJM Renewables Ltd?
CJM Renewables Ltd was incorporated on 30 June 2023, 3 years ago.
What is the penalty if CJM Renewables 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 CJM Renewables 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.