- Company number
- 04953748
- Incorporated
- 5 Nov 200322 years trading
- Registered office
- 30 Wennington Road, Southport, Merseyside, PR9 7ER
- Nature of business
- Construction of domestic buildings; Other building completion and finishing
Simms Builders Limited is a 22-year-old private limited company registered in Southport, company number 04953748, one of 69 building contractors in Southport. Its next accounts are due at Companies House on 31 December 2027, and the CT600 for the period to 31 March 2027 is due at HMRC on 31 March 2028.
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 £7,572 (+2.8%) on the year before, to £277K.
- Net assets rose in 3 of 4 year-on-year comparisons on record.
- Current assets of £285K against £23K owed within a year: more than 10 times cover.
- 2 employees on average, down from 3 the year before.
- Balance sheets on record for 6 years, 2015 to 2026.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 31 Mar 2026 | £277K | £285K | £23K | 2 | |
| 31 Mar 2025 | £269K | £271K | £20K | 3 | |
| 31 Mar 2024 | £276K | £320K | £66K | 3 | |
| 31 Mar 2017 | £64K | £101K | £52K | ||
| 31 Mar 2016 | £25K | £55K | £47K | ||
| 31 Mar 2015 | £21K | £50K | £45K |
Where Simms Builders Limited is registered
The registered office is in Southport (PR9), in the Sefton local authority area, North West. Show PR9 7ER on a map.
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What happens if Simms Builders 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 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Jan 2028 to 31 Jan 2028 | £150 |
| 1 to 3 months late | 1 Feb 2028 to 31 Mar 2028 | £375 |
| 3 to 6 months late | 1 Apr 2028 to 30 Jun 2028 | £750 |
| More than 6 months late | From 1 Jul 2028 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Apr 2028 | £200 |
| 3 months late | 30 Jun 2028 | another £200 |
| 6 months late | 30 Sep 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 Mar 2029 | 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
- 04953748
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 5 November 2003 (22 years ago)
- Registered office
- 30 Wennington Road, Southport, Merseyside, PR9 7ER
- Nature of business
- Construction of domestic buildings (SIC 41202)
Other building completion and finishing (SIC 43390) - Year end
- 31 March (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 31 March 2026
- Last confirmation statement
- 5 November 2025
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 Southport
Other active building contractors registered in Southport.
- SLD Builders Limited2015
- Southport Property Solutions Limited2024
- Thatch Construction Ltd2026
- The North Buildworks Ltd2026
- Trinity Construction Group Ltd2025
- TT & T Homes Ltd2026
- Ubc Quality Build Ltd2023
- Vasi Serena Construct Limited2024
All building contractors in Southport · All trades in Southport · Builders across the UK
Frequently asked questions
When are Simms Builders Limited's accounts due?
Simms Builders Limited's next accounts are due at Companies House by 31 December 2027 (in 445 days), covering the period to 31 March 2027.
When is Simms Builders Limited's CT600 due?
The CT600 for the period to 31 March 2027 is due at HMRC by 31 March 2028, 12 months after the period end. The corporation tax itself is payable earlier, by 1 January 2028.
Is Simms Builders Limited still trading?
Simms Builders 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 Simms Builders Limited do?
Simms Builders Limited is registered under Construction of domestic buildings (SIC 41202); Other building completion and finishing (SIC 43390).
How old is Simms Builders Limited?
Simms Builders Limited was incorporated on 5 November 2003, 22 years ago.
What is the penalty if Simms Builders 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 Simms Builders 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.