- Companies
- Property developers
- Southampton
- SDD Investments Limited
SDD Investments Limited
- Company number
- 07774138
- Incorporated
- 14 Sep 201115 years trading
- Registered office
- Beggars Roost Gordon Road, Curdridge, Southampton, Hampshire, SO32 2BE
- Nature of business
- Development of building projects
SDD Investments Limited is a 15-year-old private limited company registered in Southampton, company number 07774138, one of 399 property development companies in Southampton. Its next accounts are due at Companies House on 29 June 2027, and the CT600 for the period to 29 September 2026 is due at HMRC on 29 September 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 £39K (-71.1%) on the year before, to £16K.
- Net assets rose in 4 of 9 year-on-year comparisons on record.
- Current assets of £162K against £155K 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 10 years, 2016 to 2025.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 30 Sep 2025 | £16K | £162K | £155K | 0 | |
| 30 Sep 2024 | £55K | £148K | £93K | 1 | |
| 30 Sep 2023 | £67K | £237K | £171K | 1 | |
| 30 Sep 2022 | £44K | £248K | £204K | 1 | |
| 30 Sep 2021 | £4,741 | £202K | £197K | 1 | |
| 30 Sep 2020 | £11K | £218K | £207K | 1 | |
| 30 Sep 2019 | £13K | £117K | £103K | 1 | |
| 30 Sep 2018 | £31K | £113K | £81K | ||
| 30 Sep 2017 | £24K | £112K | £89K | ||
| 30 Sep 2016 | £5,671 | £45K | £84K | £78K |
Who runs and owns SDD Investments Limited
From the Companies House register. Individuals are shown by initials only; the full register is on Companies House.
Officer
| Name | Role | Appointed |
|---|---|---|
| P*** W*** | Director | Sep 2011 |
Person with significant control
Charges (secured borrowing)
7 of 7 registered charges are outstanding. A charge is security a lender takes over a company's assets, typically for a loan, mortgage or asset finance.
| Lender | Status | Registered |
|---|---|---|
| Fastbridge Finance Limited | Outstanding | Jun 2016 |
| Fastbridge Finance Limited | Outstanding | Jan 2016 |
| Fastbridge Finance Limited | Outstanding | Sep 2015 |
| Fastbridge Finance Limited | Outstanding | Sep 2015 |
| Fastbridge Finance Ltd | Outstanding | May 2015 |
| Fastbridge Finance Limited | Outstanding | Jan 2015 |
| Williowisp Limited | Outstanding | Nov 2014 |
Where SDD Investments Limited is registered
The registered office is in Southampton (SO32), in the Winchester local authority area, South East. Show SO32 2BE on a map.
Other trade companies in SO32
- J. Green Plastering LtdPlasterers
- D&A Groom LtdInstallers
- Clearline Builds LtdBuilders
- Bumpers to Boost Customs LimitedMotor traders
- Chambers Composites LtdSpecialist contractors
- Gilltown Developments LimitedProperty developers
- Woodpabst Developments LimitedProperty developers
- Htwagroup LtdProperty developers
What happens if SDD Investments 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 29 June 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 30 Jun 2027 to 29 Jul 2027 | £150 |
| 1 to 3 months late | 30 Jul 2027 to 29 Sep 2027 | £375 |
| 3 to 6 months late | 30 Sep 2027 to 29 Dec 2027 | £750 |
| More than 6 months late | From 30 Dec 2027 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 30 Sep 2027 | £200 |
| 3 months late | 29 Dec 2027 | another £200 |
| 6 months late | 29 Mar 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 29 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
- 07774138
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 14 September 2011 (15 years ago)
- Registered office
- Beggars Roost Gordon Road, Curdridge, Southampton, Hampshire, SO32 2BE
- Nature of business
- Development of building projects (SIC 41100)
- Year end
- 29 September (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 30 September 2025
- Last confirmation statement
- 14 September 2026
- Charges (mortgages)
- 7 outstanding of 7 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 Southampton
Other active property development companies registered in Southampton.
- SDS Roofing and Construction Limited2015
- Sedna Property Investments Limited2003
- Sen Consultancy Limited2020
- Sen Property Ltd2025
- Shannon Family Investments Limited2021
- Sherfield Homes Limited2024
- Shield Building Developments Ltd2009
- Shield Building Services (UK) Limited2010
All property development companies in Southampton · All trades in Southampton · Property developers across the UK
Frequently asked questions
When are SDD Investments Limited's accounts due?
SDD Investments Limited's next accounts are due at Companies House by 29 June 2027 (in 258 days), covering the period to 29 September 2026.
When is SDD Investments Limited's CT600 due?
The CT600 for the period to 29 September 2026 is due at HMRC by 29 September 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 30 June 2027.
Is SDD Investments Limited still trading?
SDD Investments 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 SDD Investments Limited do?
SDD Investments Limited is registered under Development of building projects (SIC 41100).
How old is SDD Investments Limited?
SDD Investments Limited was incorporated on 14 September 2011, 15 years ago.
Who runs SDD Investments Limited?
SDD Investments Limited has 1 active director, the longest-serving appointed in Sep 2011. Their names and service addresses are on the Companies House register.
Who owns SDD Investments Limited?
One person or company has significant control of SDD Investments Limited: an individual (owns 25% to 50% of the shares).
What is the penalty if SDD Investments 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 SDD Investments 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.