- Companies
- Property developers
- Sheffield
- Cortonwood Limited
Cortonwood Limited
- Company number
- 01976420
- Incorporated
- 13 Jan 198640 years trading
- Registered office
- 6A Hall Annex Thorncliffe Park Estate, Newton Chambers Road, Chapeltown, Sheffield, South Yorkshire, S35 2PH
- Nature of business
- Development of building projects
Cortonwood Limited is a 40-year-old private limited company registered in Sheffield, company number 01976420, one of 554 property development companies in Sheffield. 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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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 down £23K (-104.9%) on the year before, to -£1,100.
- Net assets rose in 1 of 6 year-on-year comparisons on record.
- Current assets of £233K against £234K owed within a year: 1.0 times cover.
- No employees reported for the latest year (directors are often not counted as employees).
- Balance sheets on record for 7 years, 2019 to 2025.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 30 Nov 2025 | -£1,100 | £233K | £234K | 0 | |
| 30 Nov 2024 | £22K | £230K | £208K | 0 | |
| 30 Nov 2023 | £31K | £214K | £183K | 0 | |
| 30 Nov 2022 | £45K | £210K | £165K | 0 | |
| 30 Nov 2021 | £47K | £206K | £159K | 0 | |
| 30 Nov 2020 | -£18K | £213K | £231K | 2 | |
| 30 Nov 2019 | £6,280 | £206K | £200K | 2 |
Where Cortonwood Limited is registered
The registered office is in Sheffield (S35), in the Sheffield local authority area, Yorkshire and The Humber. Show S35 2PH on a map.
Other trade companies in S35
- JMB Automotive LtdMechanics and garages
- Warren Plumbing LtdPlumbers and heating engineers
- Ruby Rose Property Services LtdProperty developers
- Aura Special Projects LtdInstallers
- Bigseed Projects LtdBuilders
- Worrall Gas & Plumbing LtdBuilders
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Also registered at this address
4 other companies use the same registered office as Cortonwood Limited.
- Axis 1 LimitedProperty developers
- ST Paul's Brookfields Park LimitedProperty developers
- ST. Paul's Developments LimitedProperty developers
- Stella South 2002 LimitedProperty developers
What happens if Cortonwood Limited 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
- 01976420
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 13 January 1986 (40 years ago)
- Registered office
- 6A Hall Annex Thorncliffe Park Estate, Newton Chambers Road, Chapeltown, Sheffield, South Yorkshire, S35 2PH
- Nature of business
- Development of building projects (SIC 41100)
- Year end
- 30 November (accounting reference date)
- Accounts type
- Total exemption (full)
- Last accounts made up to
- 30 November 2025
- Last confirmation statement
- 19 February 2026
- Charges (mortgages)
- 0 outstanding of 31 registered
Filing notes for property development companies
Many property development companies are single-project vehicles. Stock of land and buildings sits on the balance sheet as work in progress until sale, and a company that has finished its project may become dormant rather than close.
Similar companies in Sheffield
Other active property development companies registered in Sheffield.
- Cortworth Services Limited1974
- Countryside Conversions Limited2005
- CPC1 Developments Limited2018
- Creative House Services Ltd2023
- Crescent Builders Limited2023
- Crookes Lane Developments Limited2010
- Crosbee & Daughters Property Development Limited2017
- CXP Ventures Ltd2025
All property development companies in Sheffield · All trades in Sheffield · Property developers across the UK
Frequently asked questions
When are Cortonwood Limited's accounts due?
Cortonwood Limited's next accounts are due at Companies House by 31 August 2027 (in 322 days), covering the period to 30 November 2026.
When is Cortonwood Limited'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 Cortonwood Limited still trading?
Cortonwood Limited 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 Cortonwood Limited do?
Cortonwood Limited is registered under Development of building projects (SIC 41100).
How old is Cortonwood Limited?
Cortonwood Limited was incorporated on 13 January 1986, 40 years ago.
What is the penalty if Cortonwood 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 Cortonwood Limited 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.