- Companies
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- Oldham
- Enviro Windows Oldham Ltd
Enviro Windows Oldham Ltd
- Company number
- 16709462
- Incorporated
- 10 Sep 20251 year trading
- Registered office
- 27 Crofton Street, Oldham, Lancashire, OL8 3DA
- Nature of business
- Other construction installation
Enviro Windows Oldham Ltd is a 1-year-old private limited company registered in Oldham, company number 16709462, one of 86 installation companies (insulation, lifts, shutters and similar) in Oldham. Its next accounts are due at Companies House on 10 June 2027, and its first CT600 is due at HMRC on 9 September 2027.
Key dates
This company has not filed accounts yet. First accounts are due 21 months after incorporation, and the first period can run longer than a year.
Is this your company?
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Where Enviro Windows Oldham Ltd is registered
The registered office is in Oldham (OL8), in the Oldham local authority area, North West. Show OL8 3DA on a map.
Other trade companies in OL8
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- Arscarparts LtdMotor traders
- Alden Vale LimitedFloor and wall tilers
- Luxe Auto Manchester LtdMotor traders
- Switchlive Electrical (NW) LtdElectricians
- Motors for Less MCR LtdMotor traders
- Pxrity LtdMechanics and garages
What happens if Enviro Windows Oldham 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 10 June 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 11 Jun 2027 to 10 Jul 2027 | £150 |
| 1 to 3 months late | 11 Jul 2027 to 10 Sep 2027 | £375 |
| 3 to 6 months late | 11 Sep 2027 to 10 Dec 2027 | £750 |
| More than 6 months late | From 11 Dec 2027 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Oct 2027 | £200 |
| 3 months late | 30 Dec 2027 | another £200 |
| 6 months late | 30 Mar 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 30 Sep 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
- 16709462
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 10 September 2025 (1 year ago)
- Registered office
- 27 Crofton Street, Oldham, Lancashire, OL8 3DA
- Nature of business
- Other construction installation (SIC 43290)
- Year end
- 30 September (accounting reference date)
- Accounts type
- No accounts filed yet
- Last confirmation statement
- 9 September 2026
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 Oldham
Other active installation companies (insulation, lifts, shutters and similar) registered in Oldham.
- Environ Insulation Ltd2008
- Esker Contracts Ltd2011
- FD Britannia Roofing Ltd2022
- First Call 24/7 Locksmith Ltd2026
- Forma Group Ltd2024
- Gaffney Sprinkler Solutions Limited2023
- Gec Installation and Glazing Services Ltd2019
- Heat Pumps Manchester Ltd2023
All installation companies (insulation, lifts, shutters and similar) in Oldham · All trades in Oldham · Installers across the UK
Frequently asked questions
When are Enviro Windows Oldham Ltd's accounts due?
Enviro Windows Oldham Ltd's next accounts are due at Companies House by 10 June 2027 (in 241 days), covering the period to 30 September 2026.
When is Enviro Windows Oldham Ltd's CT600 due?
The first accounts cover more than 12 months, so there are two Company Tax Returns: one for the 12 months to 9 September 2026, due by 9 September 2027, and one for the period to 30 September 2026, due by 30 September 2027. Corporation tax is payable 9 months and 1 day after the end of each.
Is Enviro Windows Oldham Ltd still trading?
Enviro Windows Oldham Ltd 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 Enviro Windows Oldham Ltd do?
Enviro Windows Oldham Ltd is registered under Other construction installation (SIC 43290).
How old is Enviro Windows Oldham Ltd?
Enviro Windows Oldham Ltd was incorporated on 10 September 2025, 1 year ago.
What is the penalty if Enviro Windows Oldham 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 Enviro Windows Oldham Ltd 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.