- Companies
- Machinery repair and installation
- Stockport
- CSS Renewables Limited
CSS Renewables Limited
- Company number
- 12216022
- Incorporated
- 19 Sep 20197 years trading
- Registered office
- Unit 6 Goyt Mil Upper Hibbert Lane, Marple, Stockport, SK6 7HX
- Nature of business
- Installation of industrial machinery and equipment
CSS Renewables Limited is a 7-year-old private limited company registered in Stockport, company number 12216022, one of 109 machinery repair and installation companies in Stockport. Companies House shows its accounts as overdue: they were due on 30 September 2026.
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 CSS Renewables LimitedOr 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 up £332K (+67.1%) on the year before, to £827K.
- Net assets rose in 3 of 4 year-on-year comparisons on record.
- Current assets of £2.5M against £164K owed within a year: more than 10 times cover.
- 4 employees on average during the year.
- Balance sheets on record for 5 years, 2020 to 2024.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 31 Dec 2024 | £827K | £1.6M | £2.5M | £164K | 4 |
| 31 Dec 2023 | £495K | £89K | £171K | £18K | 4 |
| 31 Dec 2022 | £565K | £35K | £301K | £28K | 5 |
| 31 Dec 2021 | £473K | £110K | £206K | £8,700 | 2 |
| 30 Sep 2020 | £2,980 | £12K | £12K | £9,577 | 1 |
Where CSS Renewables Limited is registered
The registered office is in Stockport (SK6), in the Stockport local authority area, North West. Show SK6 7HX on a map.
Other trade companies in SK6
- TLT Construction Northwest LtdBuilders
- Ridgeline Roofing Manchester LimitedRoofers
- FTPG LimitedCleaning companies
- Pro Pressure Manchester LtdCleaning companies
- Ip Infrastructure & Engineering LtdCivil engineering
- Fixt Plumbing LtdPlumbers and heating engineers
- HB Living LtdProperty developers
- Stockport Suspended Ceilings LtdSpecialist contractors
What happens if CSS Renewables Limited files late
If the accounts reach Companies House today, the late filing penalty is £150 (£300 if last year's accounts were also late). It rises at each step below.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Oct 2026 to 31 Oct 2026 | £150 |
| 1 to 3 months late | 1 Nov 2026 to 31 Dec 2026 | £375 |
| 3 to 6 months late | 1 Jan 2027 to 31 Mar 2027 | £750 |
| More than 6 months late | From 1 Apr 2027 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Jan 2027 | £200 |
| 3 months late | 31 Mar 2027 | another £200 |
| 6 months late | 30 Jun 2027 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 Dec 2027 | 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
- 12216022
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 19 September 2019 (7 years ago)
- Registered office
- Unit 6 Goyt Mil Upper Hibbert Lane, Marple, Stockport, SK6 7HX
- Nature of business
- Installation of industrial machinery and equipment (SIC 33200)
- Year end
- 31 December (accounting reference date)
- Accounts type
- Unaudited abridged
- Last accounts made up to
- 31 December 2024
- Last confirmation statement
- 4 November 2025
Filing notes for machinery repair and installation companies
Machinery repair and installation companies often carry parts stock and specialist tools, and many work on contracts that span the year end.
Similar companies in Stockport
Other active machinery repair and installation companies registered in Stockport.
- D & D International Engineering Services Ltd2012
- D Clemens Ltd2023
- DJ Domestic Appliance Repairs Ltd2026
- Edward Hobby (Saws) Limited2006
- Efieldingfarmingservices Ltd2025
- Emmett Machinery Ltd2004
- Energy Network Corporation Limited2026
- Everton 1 Ltd2024
All machinery repair and installation companies in Stockport · All trades in Stockport · Machinery repair and installation across the UK
Frequently asked questions
When are CSS Renewables Limited's accounts due?
CSS Renewables Limited's accounts were due at Companies House on 30 September 2026 and the register shows them as overdue.
When is CSS Renewables Limited's CT600 due?
The CT600 for the period to 31 December 2025 is due at HMRC by 31 December 2026, 12 months after the period end. The corporation tax itself is payable earlier, by 1 October 2026.
Is CSS Renewables Limited still trading?
CSS Renewables Limited is listed as active on the Companies House register (checked 12 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 CSS Renewables Limited do?
CSS Renewables Limited is registered under Installation of industrial machinery and equipment (SIC 33200).
How old is CSS Renewables Limited?
CSS Renewables Limited was incorporated on 19 September 2019, 7 years ago.
What is the penalty if CSS 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 CSS Renewables Limited on Companies House for filed documents, officers and the full history.
Based on the Companies House register (snapshot 1 Oct 2026, rechecked 12 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.