- Companies
- Builders
- Southampton
- Soton Construction Ltd
Soton Construction Ltd
- Company number
- 11578408
- Incorporated
- 19 Sep 20188 years trading
- Registered office
- 14 Varna Road, Southampton, SO15 3AG
- Nature of business
- Construction of commercial buildings; Construction of domestic buildings; Other letting and operating of own or leased real estate; Management of real estate on a fee or contract basis
Soton Construction Ltd is a 8-year-old private limited company registered in Southampton, company number 11578408, one of 491 building contractors in Southampton. Its next accounts are due at Companies House on 28 June 2027, and the CT600 for the period to 28 September 2026 is due at HMRC on 28 September 2027.
Key dates
Worked out from the year end and filing history on the Companies House register.
Is this your company?
File the accounts to Companies House and the CT600 to HMRC yourself with A.X.E.L Filing. One set of questions, both filings, £49 flat. No accountant, no subscription.
File for Soton Construction LtdOr get a reminder before each deadline
Free. We email you 60, 30, 14, 7 and 1 days before the accounts, CT600 and confirmation statement are due. Unsubscribe in one click.
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 £8,295 (-22.4%) on the year before, to -£45K.
- Net assets rose in 1 of 6 year-on-year comparisons on record.
- Current assets of £820 against £58K owed within a year: 0.0 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 Sep 2025 | -£45K | £820 | £58K | 0 | |
| 30 Sep 2024 | -£37K | £9,214 | £53K | 0 | |
| 30 Sep 2023 | -£34K | £25K | £60K | 0 | |
| 30 Sep 2022 | -£26K | £40K | £67K | 0 | |
| 30 Sep 2021 | -£30K | £831 | £253K | 0 | |
| 30 Sep 2020 | -£26K | £216K | £76K | 0 | |
| 30 Sep 2019 | -£25K | £127K | £152K |
Where Soton Construction Ltd is registered
The registered office is in Southampton (SO15), in the Southampton local authority area, South East. Show SO15 3AG on a map.
Other trade companies in SO15
- Enginetek Marine LimitedMachinery repair and installation
- The DPF Guy LtdMechanics and garages
- Redbridge Accident Repair LtdMechanics and garages
- Mahakali Engineer Services LtdMachinery repair and installation
- Genuinecarpartsuk LtdMotor traders
- MK Cars & Parts LtdMotor traders
- SMS Building LimitedFinishing trades
- Sonridge Building Group LtdCivil engineering
What happens if Soton Construction 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 28 June 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 29 Jun 2027 to 28 Jul 2027 | £150 |
| 1 to 3 months late | 29 Jul 2027 to 28 Sep 2027 | £375 |
| 3 to 6 months late | 29 Sep 2027 to 28 Dec 2027 | £750 |
| More than 6 months late | From 29 Dec 2027 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 29 Sep 2027 | £200 |
| 3 months late | 28 Dec 2027 | another £200 |
| 6 months late | 28 Mar 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 28 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
- 11578408
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 19 September 2018 (8 years ago)
- Registered office
- 14 Varna Road, Southampton, SO15 3AG
- Nature of business
- Construction of commercial buildings (SIC 41201)
Construction of domestic buildings (SIC 41202)
Other letting and operating of own or leased real estate (SIC 68209)
Management of real estate on a fee or contract basis (SIC 68320) - Year end
- 28 September (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 30 September 2025
- Last confirmation statement
- 7 April 2026
- Charges (mortgages)
- 3 outstanding of 7 registered
Filing notes for building contractors
Building companies often run the Construction Industry Scheme as a contractor, a subcontractor or both. CIS deductions suffered during the year are set against the PAYE bill, and any unrecovered balance at the year end matters when the accounts are drawn up.
Similar companies in Southampton
Other active building contractors registered in Southampton.
- South Coast Block and Beam Floors Ltd2026
- South Coast Landscape and Groundworks Ltd2026
- South Coast Services Limited2015
- South Contractor Group Ltd2025
- South Hampshire Builders Limited2025
- Southcott Estates Limited2014
- Southcott Homes (Fareham) Limited2014
- Southern Cross Carpentry and Building Limited2018
All building contractors in Southampton · All trades in Southampton · Builders across the UK
Frequently asked questions
When are Soton Construction Ltd's accounts due?
Soton Construction Ltd's next accounts are due at Companies House by 28 June 2027 (in 258 days), covering the period to 28 September 2026.
When is Soton Construction Ltd's CT600 due?
The CT600 for the period to 28 September 2026 is due at HMRC by 28 September 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 29 June 2027.
Is Soton Construction Ltd still trading?
Soton Construction 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 Soton Construction Ltd do?
Soton Construction Ltd is registered under Construction of commercial buildings (SIC 41201); Construction of domestic buildings (SIC 41202); Other letting and operating of own or leased real estate (SIC 68209); Management of real estate on a fee or contract basis (SIC 68320).
How old is Soton Construction Ltd?
Soton Construction Ltd was incorporated on 19 September 2018, 8 years ago.
What is the penalty if Soton Construction 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 Soton Construction 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.