- Companies
- Installers
- Maidenhead
- Ridgwell Windows Ltd
Ridgwell Windows Ltd
- Company number
- 14361279
- Incorporated
- 16 Sep 20224 years trading
- Registered office
- Tor, Saint-Cloud Way, Maidenhead, Berkshire, SL6 8BN
- Nature of business
- Other construction installation
Ridgwell Windows Ltd is a 4-year-old private limited company registered in Maidenhead, company number 14361279, one of 36 installation companies (insulation, lifts, shutters and similar) in Maidenhead. Companies House shows its accounts as overdue: they were due on 30 June 2026.
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 £64K (+164.8%) on the year before, to £103K.
- Current assets of £115K against £207K owed within a year: 0.6 times cover.
- 17 employees on average, up from 3 the year before.
- Balance sheets on record for 2 years, 2023 to 2024.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 30 Sep 2024 | £103K | £15K | £115K | £207K | 17 |
| 30 Sep 2023 | £39K | £68K | £167K | £348K | 3 |
Where Ridgwell Windows Ltd is registered
The registered office is in Maidenhead (SL6), in the Windsor and Maidenhead local authority area, South East. Show SL6 8BN on a map.
Other trade companies in SL6
- B&M Cleaning Solutions LtdCleaning companies
- CC Garden Builds LtdBuilders
- Austin Groundwork Surfaces LimitedGroundworks and demolition
- Woodnest Interiors LtdJoiners and carpenters
- Carizmatic Company LimitedMotor traders
- Sakura Electrical LtdElectricians
- Elite Autos & Tyres LtdMotor traders
- Bigfrith End LtdSpecialist contractors
What happens if Ridgwell Windows Ltd files late
If the accounts reach Companies House today, the late filing penalty is £750 (£1,500 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 Jul 2026 to 31 Jul 2026 | £150 |
| 1 to 3 months late | 1 Aug 2026 to 30 Sep 2026 | £375 |
| 3 to 6 months late | 1 Oct 2026 to 31 Dec 2026 | £750 |
| More than 6 months late | From 1 Jan 2027 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Oct 2026 | £200 |
| 3 months late | 30 Dec 2026 | another £200 |
| 6 months late | 30 Mar 2027 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 30 Sep 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
- 14361279
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 16 September 2022 (4 years ago)
- Registered office
- Tor, Saint-Cloud Way, Maidenhead, Berkshire, SL6 8BN
- Nature of business
- Other construction installation (SIC 43290)
- Year end
- 30 September (accounting reference date)
- Accounts type
- Total exemption (full)
- Last accounts made up to
- 30 September 2024
- Last confirmation statement
- 15 September 2025
- Previous names
- Ridgewell Windows Ltd (until 23 Sep 2022)
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 Maidenhead
Other active installation companies (insulation, lifts, shutters and similar) registered in Maidenhead.
- Safe Fixing Ltd2010
- SK Central Heating Services Ltd2022
- Storum Limited2016
- T.S. Property Maintenance Contractors Limited2006
- TGM Contractors Limited2011
- The Maintenance Hub (Berkshire) Ltd2023
- Trimline Interiors UK Limited2025
- West London Readymix Concrete Ltd2018
All installation companies (insulation, lifts, shutters and similar) in Maidenhead · All trades in Maidenhead · Installers across the UK
Frequently asked questions
When are Ridgwell Windows Ltd's accounts due?
Ridgwell Windows Ltd's accounts were due at Companies House on 30 June 2026 and the register shows them as overdue.
When is Ridgwell Windows Ltd's CT600 due?
The CT600 for the period to 30 September 2025 is due at HMRC by 30 September 2026, 12 months after the period end. The corporation tax itself is payable earlier, by 1 July 2026.
Is Ridgwell Windows Ltd still trading?
Ridgwell Windows 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 Ridgwell Windows Ltd do?
Ridgwell Windows Ltd is registered under Other construction installation (SIC 43290).
How old is Ridgwell Windows Ltd?
Ridgwell Windows Ltd was incorporated on 16 September 2022, 4 years ago.
What is the penalty if Ridgwell Windows 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 Ridgwell Windows 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.