- Companies
- Specialist contractors
- Southbrook Developments Limited
Southbrook Developments Limited
- Company number
- 05090496
- Incorporated
- 1 Apr 200422 years trading
- Registered office
- The Old Heritage Brickwork, Caldicot Road, Rogiet, Monmouthshire, NP26 3TF
- Nature of business
- Other specialised construction activities n.e.c.
Southbrook Developments Limited is a 22-year-old private limited company registered in Rogiet, company number 05090496, one of the UK's specialist construction companies. 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 down £4,027 (-300.7%) on the year before, to -£2,688.
- Net assets rose in 4 of 9 year-on-year comparisons on record.
- Current assets of £7,437 against £78K owed within a year: 0.1 times cover.
- No employees reported for the latest year (directors are often not counted as employees).
- 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 | -£2,688 | £1,520 | £7,437 | £78K | 0 |
| 30 Jun 2024 | £1,339 | £448 | £5,498 | £70K | 0 |
| 31 Mar 2023 | £3,418 | £58 | £14K | £5,647 | 0 |
| 31 Mar 2022 | £5,025 | £745 | £16K | £4,327 | 0 |
| 30 Apr 2021 | £1,325 | £8,279 | £15K | £4,971 | 1 |
| 30 Apr 2020 | -£8,445 | £2,042 | £10K | -1 | |
| 30 Apr 2019 | £292 | £2,020 | £424 | -1 | |
| 30 Apr 2018 | £1,584 | £6,653 | £5,069 | ||
| 30 Apr 2017 | -£28K | £81 | £28K | ||
| 30 Apr 2016 | -£53K | £5,491 | £59K |
Where Southbrook Developments Limited is registered
The registered office is in Rogiet (NP26), in the Monmouthshire local authority area, Wales. Show NP26 3TF on a map.
Other trade companies in NP26
- Katherine Anthony Investments LtdSpecialist contractors
- D and C Property Solutions (Newport) LtdBuilders
- HDF Construction & Development LtdProperty developers
- Hines Auto Group LtdMotor traders
- PD Electrics LtdElectricians
- Construction Quality Services LtdCivil engineering
- Cockeram Contractors LtdSpecialist contractors
- Undy Motor Services LimitedMechanics and garages
Also registered at this address
1 other company uses the same registered office as Southbrook Developments Limited.
- Hazelton Developments (Monmouthshire) LimitedProperty developers
What happens if Southbrook 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
- 05090496
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 1 April 2004 (22 years ago)
- Registered office
- The Old Heritage Brickwork, Caldicot Road, Rogiet, Monmouthshire, NP26 3TF
- Nature of business
- Other specialised construction activities n.e.c. (SIC 43999)
- Year end
- 30 June (accounting reference date)
- Accounts type
- Total exemption (full)
- Last accounts made up to
- 30 June 2025
- Last confirmation statement
- 1 April 2026
- Charges (mortgages)
- 3 outstanding of 3 registered
Filing notes for specialist construction companies
Specialist contractors often work under CIS for main contractors. Retentions held back by the customer still count towards turnover once the work is done.
Similar companies
Other active specialist construction companies.
Frequently asked questions
When are Southbrook Developments Limited's accounts due?
Southbrook Developments Limited's next accounts are due at Companies House by 31 March 2027 (in 169 days), covering the period to 30 June 2026.
When is Southbrook 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 Southbrook Developments Limited still trading?
Southbrook 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 Southbrook Developments Limited do?
Southbrook Developments Limited is registered under Other specialised construction activities n.e.c. (SIC 43999).
How old is Southbrook Developments Limited?
Southbrook Developments Limited was incorporated on 1 April 2004, 22 years ago.
What is the penalty if Southbrook 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 Southbrook 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.