- Companies
- Specialist contractors
- Doncaster
- 57 Renewables Ltd
57 Renewables Ltd
- Company number
- 15103922
- Incorporated
- 30 Aug 20233 years trading
- Registered office
- 12 Willow Crescent Thorne, Doncaster, South Yorkshire, DN8 4EG
- Nature of business
- Other specialised construction activities n.e.c.
57 Renewables Ltd is a 3-year-old private limited company registered in Doncaster, company number 15103922, one of 187 specialist construction companies in Doncaster. Its next accounts are due at Companies House on 30 May 2027, and the CT600 for the period to 30 August 2026 is due at HMRC on 30 August 2027.
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 £160 (-72.4%) on the year before, to £61.
- 1 employee on average during the year.
- Balance sheets on record for 2 years, 2024 to 2025.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 30 Aug 2025 | £61 | £6,900 | 1 | ||
| 30 Aug 2024 | £221 | £2,450 | 1 |
Where 57 Renewables Ltd is registered
The registered office is in Doncaster (DN8), in the Doncaster local authority area, Yorkshire and The Humber. Show DN8 4EG on a map.
Other trade companies in DN8
- Moss Renovations LtdRepair services
- Fix All Roofing & Gutters LtdRoofers
- Costi Builder LtdBuilders
- CMT Property Maintenance LtdElectricians
- Yorkshire House Refurbishments LtdBuilders
- Doncaster MX LtdMechanics and garages
- Noble Welding & Fabrication LtdMachinery repair and installation
- B Skidmore Services LimitedInstallers
What happens if 57 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 30 May 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 31 May 2027 to 30 Jun 2027 | £150 |
| 1 to 3 months late | 1 Jul 2027 to 30 Aug 2027 | £375 |
| 3 to 6 months late | 31 Aug 2027 to 30 Nov 2027 | £750 |
| More than 6 months late | From 1 Dec 2027 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 31 Aug 2027 | £200 |
| 3 months late | 30 Nov 2027 | another £200 |
| 6 months late | 29 Feb 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 30 Aug 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
- 15103922
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 30 August 2023 (3 years ago)
- Registered office
- 12 Willow Crescent Thorne, Doncaster, South Yorkshire, DN8 4EG
- Nature of business
- Other specialised construction activities n.e.c. (SIC 43999)
- Year end
- 30 August (accounting reference date)
- Accounts type
- Total exemption (full)
- Last accounts made up to
- 30 August 2025
- Last confirmation statement
- 12 October 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 Doncaster
Other active specialist construction companies registered in Doncaster.
- A G Clark Build Ltd2012
- A&R Tiling Ltd2021
- Aannemersbedrijf De Amer Ltd.2012
- Active - Passive Fire Protection Limited2024
- Advance Group UK Limited2009
- Ajb Highway Fencing Ltd2024
- Ajp Home Improvements Limited2008
- Aka Pre-Cast Management Services Limited2008
All specialist construction companies in Doncaster · All trades in Doncaster · Specialist contractors across the UK
Frequently asked questions
When are 57 Renewables Ltd's accounts due?
57 Renewables Ltd's next accounts are due at Companies House by 30 May 2027 (in 229 days), covering the period to 30 August 2026.
When is 57 Renewables Ltd's CT600 due?
The CT600 for the period to 30 August 2026 is due at HMRC by 30 August 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 31 May 2027.
Is 57 Renewables Ltd still trading?
57 Renewables Ltd is listed as active on the Companies House register (checked 13 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 57 Renewables Ltd do?
57 Renewables Ltd is registered under Other specialised construction activities n.e.c. (SIC 43999).
How old is 57 Renewables Ltd?
57 Renewables Ltd was incorporated on 30 August 2023, 3 years ago.
What is the penalty if 57 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 57 Renewables Ltd on Companies House for filed documents, officers and the full history.
Based on the Companies House register (snapshot 1 Oct 2026, rechecked 13 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.