- Companies
- Groundworks and demolition
- Sutton Coldfield
- Sean Reilly Developments Limited
Sean Reilly Developments Limited
- Company number
- 04813049
- Incorporated
- 27 Jun 200323 years trading
- Registered office
- C/O Bissell & Brown Charter House, 56 High Street, Sutton Coldfield, West Midlands, B72 1UJ
- Nature of business
- Site preparation; Other building completion and finishing
Sean Reilly Developments Limited is a 23-year-old private limited company registered in Sutton Coldfield, company number 04813049, one of 10 groundworks and demolition companies in Sutton Coldfield. Its next accounts are due at Companies House on 31 March 2027, and the CT600 for the period to 30 June 2026 is due at HMRC on 30 June 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 up £257K (+50.9%) on the year before, to £763K.
- Net assets rose in 6 of 9 year-on-year comparisons on record.
- Current assets of £973K against £282K owed within a year: 3.4 times cover.
- 3 employees on average, up from 2 the year before.
- 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 Jun 2025 | £763K | £138K | £973K | £282K | 3 |
| 30 Jun 2024 | £505K | £412K | £511K | £101K | 2 |
| 30 Jun 2023 | £442K | £356K | £604K | £207K | 2 |
| 30 Jun 2022 | £277K | £315K | £360K | £112K | 1 |
| 30 Jun 2021 | £280K | £323K | £469K | £161K | 1 |
| 30 Jun 2020 | £204K | £141K | £330K | £147K | 1 |
| 30 Jun 2019 | £178K | £159K | £239K | £88K | 1 |
| 30 Jun 2018 | £243K | £224K | £341K | £128K | 1 |
| 30 Jun 2017 | £266K | £252K | £454K | £204K | 1 |
| 30 Jun 2016 | £140K | £168K | £250K | £118K |
Where Sean Reilly Developments Limited 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 Sean Reilly 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 March 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Apr 2027 to 30 Apr 2027 | £150 |
| 1 to 3 months late | 1 May 2027 to 30 Jun 2027 | £375 |
| 3 to 6 months late | 1 Jul 2027 to 30 Sep 2027 | £750 |
| More than 6 months late | From 1 Oct 2027 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Jul 2027 | £200 |
| 3 months late | 30 Sep 2027 | another £200 |
| 6 months late | 30 Dec 2027 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 30 Jun 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
- 04813049
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 27 June 2003 (23 years ago)
- Registered office
- C/O Bissell & Brown Charter House, 56 High Street, Sutton Coldfield, West Midlands, B72 1UJ
- Nature of business
- Site preparation (SIC 43120)
Other building completion and finishing (SIC 43390) - Year end
- 30 June (accounting reference date)
- Accounts type
- Total exemption (full)
- Last accounts made up to
- 30 June 2025
- Last confirmation statement
- 27 June 2026
Filing notes for groundworks and demolition companies
Groundworks and demolition companies tend to own heavy plant, so capital allowances and hire purchase liabilities show up in both the accounts and the CT600.
Similar companies in Sutton Coldfield
Other active groundworks and demolition companies registered in Sutton Coldfield.
- Sean Reilly Limited1993
- Ash Project Management Services Ltd2023
- Awb TM Limited2024
- Cool Man Construction Limited2025
- J.D. Groundworks Limited2004
- Kellys Groundwork Ltd2025
- Mia G Traffic Management Limited2025
- Reilly Group Ltd2023
All groundworks and demolition companies in Sutton Coldfield · All trades in Sutton Coldfield · Groundworks and demolition across the UK
Frequently asked questions
When are Sean Reilly Developments Limited's accounts due?
Sean Reilly Developments Limited's next accounts are due at Companies House by 31 March 2027 (in 170 days), covering the period to 30 June 2026.
When is Sean Reilly Developments Limited's CT600 due?
The CT600 for the period to 30 June 2026 is due at HMRC by 30 June 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 April 2027.
Is Sean Reilly Developments Limited still trading?
Sean Reilly Developments 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 Sean Reilly Developments Limited do?
Sean Reilly Developments Limited is registered under Site preparation (SIC 43120); Other building completion and finishing (SIC 43390).
How old is Sean Reilly Developments Limited?
Sean Reilly Developments Limited was incorporated on 27 June 2003, 23 years ago.
What is the penalty if Sean Reilly 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 Sean Reilly Developments 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.