- Companies
- Electricians
- Retford
- Platinum Renewables Limited
Platinum Renewables Limited
- Company number
- 09427063
- Incorporated
- 6 Feb 201511 years trading
- Registered office
- Montagu House, London Road, Retford, DN22 7JJ
- Nature of business
- Electrical installation
Platinum Renewables Limited is a 11-year-old private limited company registered in Retford, company number 09427063, one of 30 electrical contractors in Retford. Its next accounts are due at Companies House on 30 April 2027, and the CT600 for the period to 31 July 2026 is due at HMRC on 31 July 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 up £36K (+16.4%) on the year before, to £257K.
- Net assets rose in 5 of 9 year-on-year comparisons on record.
- Current assets of £683K against £476K owed within a year: 1.4 times cover.
- 10 employees on average, up from 4 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 |
|---|---|---|---|---|---|
| 31 Jul 2025 | £257K | £58K | £683K | £476K | 10 |
| 31 Jul 2024 | £221K | £5,500 | £382K | £214K | 4 |
| 31 Jul 2023 | -£88K | £6,793 | £153K | £232K | 3 |
| 31 Mar 2022 | -£3,123 | £13K | £5,000 | 2 | |
| 31 Mar 2021 | £346 | £27K | £15K | 3 | |
| 31 Mar 2020 | £138 | £13K | £21K | 3 | |
| 31 Mar 2019 | -£604 | -£10K | £24K | ||
| 31 Mar 2018 | £3,837 | £1 | £9,560 | £25K | 4 |
| 31 Mar 2017 | £16K | £1 | £37K | £35K | 4 |
| 31 Mar 2016 | £100 | £4,364 | £14K | £30K |
Public contracts won
Platinum Renewables Limited has 2 public sector contract awards on record; the ones with their own published value total £180K (2025). Source: Contracts Finder and Find a Tender award notices. 1 of these were matched by the company's exact name because the notice gave no company number.
Awards by year
Main buyers
- Leeds City Council2 awards
| Buyer | Contract | Value | Awarded |
|---|---|---|---|
| Leeds City Council | Leeds Art Gallery Mechanical Works/AHU | £64K | 11 Aug 2025 |
| Leeds City Council | Air Conditioning & Ventilation Replacement - 225 York Road, LS9 7RY | £117K | 20 Feb 2025 |
Where Platinum Renewables Limited is registered
The registered office is in Retford (DN22), in the Bassetlaw local authority area, East Midlands. Show DN22 7JJ on a map.
Other trade companies in DN22
- KRF Resin LtdFloor and wall tilers
- HC Maintenance Solutions LtdMachinery repair and installation
- Britmac Holdings LtdProperty developers
- Yatsar LimitedBuilders
- Lodge Brickwork & Construction LtdBuilders
- RM Property Maintenance and Improvements LtdLandscapers and gardeners
- BCW Plumbing and Heating LtdProperty developers
- Eluminate Services LtdElectricians
Also registered at this address
1 other company uses the same registered office as Platinum Renewables Limited.
- Alliance Technical Building Services LimitedPlumbers and heating engineers
What happens if Platinum Renewables 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 30 April 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 May 2027 to 31 May 2027 | £150 |
| 1 to 3 months late | 1 Jun 2027 to 31 Jul 2027 | £375 |
| 3 to 6 months late | 1 Aug 2027 to 31 Oct 2027 | £750 |
| More than 6 months late | From 1 Nov 2027 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Aug 2027 | £200 |
| 3 months late | 31 Oct 2027 | another £200 |
| 6 months late | 31 Jan 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 Jul 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
- 09427063
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 6 February 2015 (11 years ago)
- Registered office
- Montagu House, London Road, Retford, DN22 7JJ
- Nature of business
- Electrical installation (SIC 43210)
- Year end
- 31 July (accounting reference date)
- Accounts type
- Total exemption (full)
- Last accounts made up to
- 31 July 2025
- Last confirmation statement
- 2 July 2026
- Previous names
- Ajb Air Conditioning & Electrical Ltd (until 17 May 2022)
Filing notes for electrical contractors
Electrical contracting companies are often a director plus a van and tools. Most fall within the micro-entity rules, so the accounts filed at Companies House are short, and the CT600 carries the tax detail.
Similar companies in Retford
Other active electrical contractors registered in Retford.
- Pure Homes Solar Limited2026
- Rahf Renewables Limited2025
- Ramp Electrical Ltd2020
- Ransford Electrical Services Limited2005
- Richmond Electrical (Yorkshire) Limited2026
- S & J Fibre Limited2022
- Six Solutions Ltd2004
- Smart Electrical and Heating Solutions Ltd2023
All electrical contractors in Retford · All trades in Retford · Electricians across the UK
Frequently asked questions
When are Platinum Renewables Limited's accounts due?
Platinum Renewables Limited's next accounts are due at Companies House by 30 April 2027 (in 199 days), covering the period to 31 July 2026.
When is Platinum Renewables Limited's CT600 due?
The CT600 for the period to 31 July 2026 is due at HMRC by 31 July 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 May 2027.
Is Platinum Renewables Limited still trading?
Platinum Renewables 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 Platinum Renewables Limited do?
Platinum Renewables Limited is registered under Electrical installation (SIC 43210).
How old is Platinum Renewables Limited?
Platinum Renewables Limited was incorporated on 6 February 2015, 11 years ago.
Has Platinum Renewables Limited won public sector contracts?
Yes. Platinum Renewables Limited has 2 contract awards from public bodies on Contracts Finder and Find a Tender (those with their own published value total £180K), most recently from Leeds City Council.
What is the penalty if Platinum Renewables 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 Platinum Renewables 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.