- Companies
- Finishing trades
- Sutton Coldfield
- S Byrne Construction Ltd
S Byrne Construction Ltd
- Company number
- 07030393
- Incorporated
- 25 Sep 200917 years trading
- Registered office
- C/O Bissell & Brown Charter House, 56 High Street, Sutton Coldfield, West Midlands, B72 1UJ
- Nature of business
- Other building completion and finishing
S Byrne Construction Ltd is a 17-year-old private limited company registered in Sutton Coldfield, company number 07030393, one of 65 building finishing companies in Sutton Coldfield. Its next accounts are due at Companies House on 29 December 2026, and the CT600 for the period to 29 March 2026 is due at HMRC on 29 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 £12K (-76.2%) on the year before, to £3,691.
- Net assets rose in 3 of 9 year-on-year comparisons on record.
- Current assets of £29K against £23K owed within a year: 1.2 times cover.
- 1 employee on average, down from 2 the year before.
- Balance sheets on record for 10 years, 2015 to 2025.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 31 Mar 2025 | £3,691 | £26K | £29K | £23K | 1 |
| 31 Mar 2024 | £15K | £38K | £38K | £16K | 2 |
| 31 Mar 2023 | £42K | £35K | £101K | £46K | 1 |
| 30 Sep 2021 | £198 | £58K | £59K | £32K | 1 |
| 30 Sep 2020 | £12K | £65K | £66K | £41K | 1 |
| 30 Sep 2019 | £25K | £35K | £81K | £35K | 1 |
| 30 Sep 2018 | £28K | £38K | £88K | £28K | 1 |
| 30 Sep 2017 | £64 | £5,975 | £54K | £16K | 1 |
| 30 Sep 2016 | -£5,606 | £2,358 | £29K | £1,300 | |
| 30 Sep 2015 | -£1,521 | £15K | £17K | £2,000 |
Where S Byrne Construction Ltd is registered
The registered office is in Sutton Coldfield (B72), in the Birmingham local authority area, West Midlands. Show B72 1UJ on a map.
Other trade companies in B72
- Ace Building & Roofing LimitedFinishing trades
- Flawless Grounds LtdLandscapers and gardeners
- Motormate Birmingham LtdMechanics and garages
- Optima Maintenance LtdInstallers
- Garage Squad LtdCleaning companies
- Red Rose Maintenance Services LtdBuilders
- La Hire & Motors LtdMechanics and garages
- Monte Projects UK LtdBuilders
Shared registered office
31 companies on our pages use this registered office address. An address shared this widely is usually an accountant's office or a company formation agent's service address, not where the business trades from.
What happens if S Byrne 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 29 December 2026.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 30 Dec 2026 to 29 Jan 2027 | £150 |
| 1 to 3 months late | 30 Jan 2027 to 29 Mar 2027 | £375 |
| 3 to 6 months late | 30 Mar 2027 to 29 Jun 2027 | £750 |
| More than 6 months late | From 30 Jun 2027 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 30 Mar 2027 | £200 |
| 3 months late | 29 Jun 2027 | another £200 |
| 6 months late | 29 Sep 2027 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 29 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
- 07030393
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 25 September 2009 (17 years ago)
- Registered office
- C/O Bissell & Brown Charter House, 56 High Street, Sutton Coldfield, West Midlands, B72 1UJ
- Nature of business
- Other building completion and finishing (SIC 43390)
- Year end
- 29 March (accounting reference date)
- Accounts type
- Total exemption (full)
- Last accounts made up to
- 31 March 2025
- Last confirmation statement
- 25 September 2026
Filing notes for building finishing companies
Finishing trade companies cover a wide range of work. Most are micro-entities with simple accounts and a straightforward CT600.
Similar companies in Sutton Coldfield
Other active building finishing companies registered in Sutton Coldfield.
- Sidhu Homes Group Ltd2025
- SJR Maintenance Ltd2025
- Splash Interiors Limited2005
- Sri Selli Amman Limited2014
- The Plastics Depot Limited2006
- Tigris Associates Limited1997
- W E G Construction Ltd2007
- Wallace Property Services Limited2011
All building finishing companies in Sutton Coldfield · All trades in Sutton Coldfield · Finishing trades across the UK
Frequently asked questions
When are S Byrne Construction Ltd's accounts due?
S Byrne Construction Ltd's next accounts are due at Companies House by 29 December 2026 (in 77 days), covering the period to 29 March 2026.
When is S Byrne Construction Ltd's CT600 due?
The CT600 for the period to 29 March 2026 is due at HMRC by 29 March 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 30 December 2026.
Is S Byrne Construction Ltd still trading?
S Byrne 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 S Byrne Construction Ltd do?
S Byrne Construction Ltd is registered under Other building completion and finishing (SIC 43390).
How old is S Byrne Construction Ltd?
S Byrne Construction Ltd was incorporated on 25 September 2009, 17 years ago.
What is the penalty if S Byrne 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 S Byrne 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.