- Company number
- 10328759
- Incorporated
- 15 Aug 201610 years trading
- Registered office
- 3 Carisbrooke Court, Romsey, SO51 7JQ
- Nature of business
- Construction of domestic buildings
Swift Build Developments Limited is a 10-year-old private limited company registered in Romsey, company number 10328759, one of 45 building contractors in Romsey. 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 down £110 (-38.1%) on the year before, to £179.
- Net assets rose in 4 of 8 year-on-year comparisons on record.
- Current assets of £56K against £57K owed within a year: 1.0 times cover.
- 2 employees on average during the year.
- Balance sheets on record for 9 years, 2017 to 2025.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 31 Mar 2025 | £179 | £56K | £57K | 2 | |
| 31 Mar 2024 | £289 | £56K | £49K | 2 | |
| 31 Mar 2023 | £10K | £78K | £47K | 2 | |
| 31 Mar 2022 | £429 | £121K | £122K | 2 | |
| 31 Mar 2021 | £395 | £14K | £6,333 | 2 | |
| 31 Mar 2020 | £5,523 | £14K | 1 | ||
| 31 Mar 2019 | £2,533 | £0 | £14K | ||
| 31 Mar 2018 | £472 | £26K | £41K | ||
| 31 Mar 2017 | £11K | £43K | £53K |
Where Swift Build Developments Limited is registered
The registered office is in Romsey (SO51), in the Test Valley local authority area, South East. Show SO51 7JQ on a map.
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- SB Maintenance LimitedFacilities management
- Oscar Landscaping and Building LimitedBuilders
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What happens if Swift Build 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
- 10328759
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 15 August 2016 (10 years ago)
- Registered office
- 3 Carisbrooke Court, Romsey, SO51 7JQ
- Nature of business
- Construction of domestic buildings (SIC 41202)
- Year end
- 31 March (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 31 March 2025
- Last confirmation statement
- 14 August 2025
- Previous names
- Swift Build Development Limited (until 18 Aug 2016)
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 Romsey
Other active building contractors registered in Romsey.
- Touch Building Services Group Limited2024
- Touch Building Services Limited2010
- Trickers Construction Ltd2024
- UK Signature Homes Limited2020
- Wessex Timber Frame & Carpentry Ltd2025
- 'Building' Integrated Developments Ltd2026
- 'Building' Integrated Services Limited2011
- Agnat Property Limited2024
All building contractors in Romsey · All trades in Romsey · Builders across the UK
Frequently asked questions
When are Swift Build Developments Limited's accounts due?
Swift Build Developments Limited's next accounts are due at Companies House by 31 December 2026 (in 80 days), covering the period to 31 March 2026.
When is Swift Build 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 Swift Build Developments Limited still trading?
Swift Build Developments Limited is listed as active on the Companies House register (checked 12 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 Swift Build Developments Limited do?
Swift Build Developments Limited is registered under Construction of domestic buildings (SIC 41202).
How old is Swift Build Developments Limited?
Swift Build Developments Limited was incorporated on 15 August 2016, 10 years ago.
What is the penalty if Swift Build 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 Swift Build Developments Limited on Companies House for filed documents, officers and the full history.
Based on the Companies House register (snapshot 1 Oct 2026, rechecked 12 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.