- Companies
- Specialist contractors
- Oldham
- Classic Conservatories, Windows & Doors Ltd
Classic Conservatories, Windows & Doors Ltd
- Company number
- 04768853
- Incorporated
- 18 May 200323 years trading
- Registered office
- 12 Sherbrooke Avenue, Uppermill, Oldham, OL3 6EF
- Nature of business
- Other specialised construction activities n.e.c.
Classic Conservatories, Windows & Doors Ltd is a 23-year-old private limited company registered in Oldham, company number 04768853, one of 139 specialist construction companies in Oldham. Its next accounts are due at Companies House on 29 February 2028, and the CT600 for the period to 31 May 2027 is due at HMRC on 31 May 2028.
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 £1,768 (+15%) on the year before, to £14K.
- Net assets rose in 7 of 9 year-on-year comparisons on record.
- Current assets of £27K against £13K owed within a year: 2.0 times cover.
- No employees reported for the latest year (directors are often not counted as employees).
- Balance sheets on record for 10 years, 2017 to 2026.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 31 May 2026 | £14K | £25K | £27K | £13K | 0 |
| 31 May 2025 | £12K | £17K | £31K | £19K | 0 |
| 31 May 2024 | £12K | £23K | £25K | £13K | 1 |
| 31 May 2023 | £9,653 | £14K | £15K | £5,795 | 1 |
| 31 May 2022 | £11K | £25K | £27K | £16K | 1 |
| 31 May 2021 | £8,241 | £24K | £24K | £16K | 1 |
| 31 May 2020 | £7,298 | £8,163 | £8,600 | £1,302 | 1 |
| 31 May 2019 | £6,721 | £14K | £14K | £7,772 | |
| 31 May 2018 | £14K | £22K | £25K | £10K | |
| 31 May 2017 | £9,954 | £29K | £30K | £20K |
Where Classic Conservatories, Windows & Doors Ltd is registered
The registered office is in Oldham (OL3), in the Oldham local authority area, North West. Show OL3 6EF on a map.
Other trade companies in OL3
- K Value (NW) LtdSpecialist contractors
- C.O.D. Utilities LimitedCivil engineering
- M&L Civils and Data Group LtdInstallers
- JD Joinery & Developments (NW) LimitedJoiners and carpenters
- Joe Powell Brickwork LtdFinishing trades
- Remarkable Polished Concrete LtdFinishing trades
- Brand Roofing LtdRoofers
- NW (North) LtdJoiners and carpenters
What happens if Classic Conservatories, Windows & Doors 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 29 February 2028.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Mar 2028 to 31 Mar 2028 | £150 |
| 1 to 3 months late | 1 Apr 2028 to 31 May 2028 | £375 |
| 3 to 6 months late | 1 Jun 2028 to 31 Aug 2028 | £750 |
| More than 6 months late | From 1 Sep 2028 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Jun 2028 | £200 |
| 3 months late | 31 Aug 2028 | another £200 |
| 6 months late | 30 Nov 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 May 2029 | 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
- 04768853
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 18 May 2003 (23 years ago)
- Registered office
- 12 Sherbrooke Avenue, Uppermill, Oldham, OL3 6EF
- Nature of business
- Other specialised construction activities n.e.c. (SIC 43999)
- Year end
- 31 May (accounting reference date)
- Accounts type
- Total exemption (full)
- Last accounts made up to
- 31 May 2026
- Last confirmation statement
- 18 May 2026
Filing notes for specialist construction companies
Specialist contractors often work under CIS for main contractors. Retentions held back by the customer still count towards turnover once the work is done.
Similar companies in Oldham
Other active specialist construction companies registered in Oldham.
- Climbtex Ltd2012
- Cold Build (UK) Ltd2008
- Crowther Oldham Limited2010
- Dave Allen Brickwork Limited2006
- Delta Steeplejacks Limited1977
- Deltareach (Specialist Services) Limited2019
- Denis Universal Construct Ltd2021
- DSP Heights Ltd2024
All specialist construction companies in Oldham · All trades in Oldham · Specialist contractors across the UK
Frequently asked questions
When are Classic Conservatories, Windows & Doors Ltd's accounts due?
Classic Conservatories, Windows & Doors Ltd's next accounts are due at Companies House by 29 February 2028 (in 504 days), covering the period to 31 May 2027.
When is Classic Conservatories, Windows & Doors Ltd's CT600 due?
The CT600 for the period to 31 May 2027 is due at HMRC by 31 May 2028, 12 months after the period end. The corporation tax itself is payable earlier, by 1 March 2028.
Is Classic Conservatories, Windows & Doors Ltd still trading?
Classic Conservatories, Windows & Doors 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 Classic Conservatories, Windows & Doors Ltd do?
Classic Conservatories, Windows & Doors Ltd is registered under Other specialised construction activities n.e.c. (SIC 43999).
How old is Classic Conservatories, Windows & Doors Ltd?
Classic Conservatories, Windows & Doors Ltd was incorporated on 18 May 2003, 23 years ago.
What is the penalty if Classic Conservatories, Windows & Doors 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 Classic Conservatories, Windows & Doors 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.