- Companies
- Property developers
- Rotherham
- S66 Developments Limited
S66 Developments Limited
- Company number
- 09085034
- Incorporated
- 13 Jun 201412 years trading
- Registered office
- Abbeyfield House 43 Blyth Road, Maltby, Rotherham, South Yorkshire, S66 8HX
- Nature of business
- Development of building projects
S66 Developments Limited is a 12-year-old private limited company registered in Rotherham, company number 09085034, one of 128 property development companies in Rotherham. Its next accounts are due at Companies House on 31 December 2026, and the CT600 for the period to 31 March 2026 is due at HMRC on 31 March 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 up £20K (+215.3%) on the year before, to £29K.
- Current assets of £289K against £260K owed within a year: 1.1 times cover.
- 1 employee on average during the year.
- Balance sheets on record for 3 years, 2023 to 2025.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 31 Mar 2025 | £29K | £1,057 | £289K | £260K | 1 |
| 31 Mar 2024 | £9,235 | £9,288 | £265K | £255K | 1 |
| 31 Mar 2023 | £73K | £19K | £334K | £261K | 1 |
Where S66 Developments Limited is registered
The registered office is in Rotherham (S66), in the Rotherham local authority area, Yorkshire and The Humber. Show S66 8HX on a map.
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What happens if S66 Developments 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 December 2026.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Jan 2027 to 31 Jan 2027 | £150 |
| 1 to 3 months late | 1 Feb 2027 to 31 Mar 2027 | £375 |
| 3 to 6 months late | 1 Apr 2027 to 30 Jun 2027 | £750 |
| More than 6 months late | From 1 Jul 2027 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Apr 2027 | £200 |
| 3 months late | 30 Jun 2027 | another £200 |
| 6 months late | 30 Sep 2027 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 Mar 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
- 09085034
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 13 June 2014 (12 years ago)
- Registered office
- Abbeyfield House 43 Blyth Road, Maltby, Rotherham, South Yorkshire, S66 8HX
- Nature of business
- Development of building projects (SIC 41100)
- Year end
- 31 March (accounting reference date)
- Accounts type
- Total exemption (full)
- Last accounts made up to
- 31 March 2025
- Last confirmation statement
- 13 June 2026
- Charges (mortgages)
- 2 outstanding of 2 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 Rotherham
Other active property development companies registered in Rotherham.
- Scarlett Property & Developments Ltd2022
- Shemeld Properties Ltd2026
- Sheppard Builders (Sy) Ltd2016
- Sign Off Pro Ltd2025
- Simmonite Developments Limited2016
- Sitwell Park Golf Club Limited1980
- SL Steel City Developments Ltd2026
- Stainton Hall Developments Limited2001
All property development companies in Rotherham · All trades in Rotherham · Property developers across the UK
Frequently asked questions
When are S66 Developments Limited's accounts due?
S66 Developments Limited's next accounts are due at Companies House by 31 December 2026 (in 79 days), covering the period to 31 March 2026.
When is S66 Developments Limited's CT600 due?
The CT600 for the period to 31 March 2026 is due at HMRC by 31 March 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 January 2027.
Is S66 Developments Limited still trading?
S66 Developments 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 S66 Developments Limited do?
S66 Developments Limited is registered under Development of building projects (SIC 41100).
How old is S66 Developments Limited?
S66 Developments Limited was incorporated on 13 June 2014, 12 years ago.
What is the penalty if S66 Developments 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 S66 Developments 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.