- Companies
- Installers
- Walsall
- RBK Solar Ltd
RBK Solar Ltd
- Company number
- 16100013
- Incorporated
- 25 Nov 20241 year trading
- Registered office
- 70 Ashtree Road, Walsall, WS3 4LS
- Nature of business
- Other construction installation
RBK Solar Ltd is a 1-year-old private limited company registered in Walsall, company number 16100013, one of 78 installation companies (insulation, lifts, shutters and similar) in Walsall. Its next accounts are due at Companies House on 31 August 2027, and the CT600 for the period to 30 November 2026 is due at HMRC on 30 November 2027.
Key dates
Worked out from the year end and filing history on the Companies House register.
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Financial snapshot, 2025
From the balance sheet at 30 November 2025, as filed at Companies House.
Where RBK Solar Ltd is registered
The registered office is in Walsall (WS3), in the Walsall local authority area, West Midlands. Show WS3 4LS on a map.
Other trade companies in WS3
- Reecha-Rose Roofing & Cladding LimitedRoofers
- Ico Electrical Walsall LtdElectricians
- Plattys Painting and Decorating LtdPainters and decorators
- Ej Property Developers LtdProperty developers
- K and H Electrical LtdElectricians
- Perfect Builder Midland LimitedBuilders
- Scaffold Verify LtdSpecialist contractors
- Shiny Drive LtdCleaning companies
What happens if RBK Solar 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 August 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Sep 2027 to 30 Sep 2027 | £150 |
| 1 to 3 months late | 1 Oct 2027 to 30 Nov 2027 | £375 |
| 3 to 6 months late | 1 Dec 2027 to 29 Feb 2028 | £750 |
| More than 6 months late | From 1 Mar 2028 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Dec 2027 | £200 |
| 3 months late | 29 Feb 2028 | another £200 |
| 6 months late | 30 May 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 30 Nov 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
- 16100013
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 25 November 2024 (1 year ago)
- Registered office
- 70 Ashtree Road, Walsall, WS3 4LS
- Nature of business
- Other construction installation (SIC 43290)
- Year end
- 30 November (accounting reference date)
- Accounts type
- Total exemption (full)
- Last accounts made up to
- 30 November 2025
- Last confirmation statement
- 24 November 2025
Filing notes for installation companies (insulation, lifts, shutters and similar)
Installation companies (insulation, lifts, shutters, solar and similar) often buy stock and equipment up front, so stock at the year end and capital allowances both affect the tax bill.
Similar companies in Walsall
Other active installation companies (insulation, lifts, shutters and similar) registered in Walsall.
- Rickstone Quartz UK Ltd2024
- RJH Property Services Limited2020
- Rolston & Rolston Ltd2006
- RPL.Lifts Ltd2025
- RW Insulation Ltd2024
- S C Installations Limited2023
- Sealtight West Midlands Ltd2025
- SFD Construction Limited2017
All installation companies (insulation, lifts, shutters and similar) in Walsall · All trades in Walsall · Installers across the UK
Frequently asked questions
When are RBK Solar Ltd's accounts due?
RBK Solar Ltd's next accounts are due at Companies House by 31 August 2027 (in 322 days), covering the period to 30 November 2026.
When is RBK Solar Ltd's CT600 due?
The CT600 for the period to 30 November 2026 is due at HMRC by 30 November 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 September 2027.
Is RBK Solar Ltd still trading?
RBK Solar 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 RBK Solar Ltd do?
RBK Solar Ltd is registered under Other construction installation (SIC 43290).
How old is RBK Solar Ltd?
RBK Solar Ltd was incorporated on 25 November 2024, 1 year ago.
What is the penalty if RBK Solar 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 RBK Solar 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.