- Companies
- Property developers
- Leamington Spa
- Simon Brain Builder Limited
Simon Brain Builder Limited
- Company number
- 10114295
- Incorporated
- 9 Apr 201610 years trading
- Registered office
- 24 South Parade, Harbury, Leamington Spa, Warwickshire, CV33 9JE
- Nature of business
- Development of building projects
Simon Brain Builder Limited is a 10-year-old private limited company registered in Leamington Spa, company number 10114295, one of 156 property development companies in Leamington Spa. Its next accounts are due at Companies House on 31 March 2028, and the CT600 for the period to 30 June 2027 is due at HMRC on 30 June 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 down £35K (-32.2%) on the year before, to £73K.
- Net assets rose in 5 of 9 year-on-year comparisons on record.
- Current assets of £88K against £28K owed within a year: 3.2 times cover.
- 2 employees on average during the year.
- Balance sheets on record for 10 years, 2017 to 2026.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 30 Jun 2026 | £73K | £88K | £28K | 2 | |
| 30 Jun 2025 | £108K | £133K | £39K | 2 | |
| 30 Jun 2024 | £131K | £158K | £44K | 2 | |
| 30 Jun 2023 | £148K | £167K | £40K | 2 | |
| 30 Jun 2022 | £94K | £142K | £56K | 2 | |
| 30 Jun 2021 | £82K | £134K | £63K | 2 | |
| 30 Jun 2020 | £49K | £132K | £77K | 2 | |
| 30 Jun 2019 | £27K | £39K | £6,678 | ||
| 30 Jun 2018 | £8,351 | £36K | £29K | ||
| 30 Jun 2017 | £20K | £8,984 | £35K | £16K |
Who runs and owns Simon Brain Builder Limited
From the Companies House register. Individuals are shown by initials only; the full register is on Companies House.
Officers (3)
| Name | Role | Appointed |
|---|---|---|
| M*** B*** | Director | Apr 2016 |
| S*** B*** | Director | Apr 2016 |
| M*** B*** | Secretary | Apr 2016 |
People with significant control (2)
Where Simon Brain Builder Limited is registered
The registered office is in Leamington Spa (CV33), in the Stratford-on-Avon local authority area, West Midlands. Show CV33 9JE on a map.
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What happens if Simon Brain Builder 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 2028.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Apr 2028 to 30 Apr 2028 | £150 |
| 1 to 3 months late | 1 May 2028 to 30 Jun 2028 | £375 |
| 3 to 6 months late | 1 Jul 2028 to 30 Sep 2028 | £750 |
| More than 6 months late | From 1 Oct 2028 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Jul 2028 | £200 |
| 3 months late | 30 Sep 2028 | another £200 |
| 6 months late | 30 Dec 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 30 Jun 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
- 10114295
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 9 April 2016 (10 years ago)
- Registered office
- 24 South Parade, Harbury, Leamington Spa, Warwickshire, CV33 9JE
- Nature of business
- Development of building projects (SIC 41100)
- Year end
- 30 June (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 30 June 2026
- Last confirmation statement
- 14 April 2026
Filing notes for property development companies
Many property development companies are single-project vehicles. Stock of land and buildings sits on the balance sheet as work in progress until sale, and a company that has finished its project may become dormant rather than close.
Similar companies in Leamington Spa
Other active property development companies registered in Leamington Spa.
- SLS Trading Group Limited2025
- Smith & Abel Developments Ltd2022
- Solaris Real Estate Limited2023
- South Lynn House Limited2024
- Spencer Gill Developments Limited2022
- Sure Plan Construction Services Ltd2022
- Sustainable Lighting Solutions Ltd2018
- Tansor Ziran Projects Limited2017
All property development companies in Leamington Spa · All trades in Leamington Spa · Property developers across the UK
Frequently asked questions
When are Simon Brain Builder Limited's accounts due?
Simon Brain Builder Limited's next accounts are due at Companies House by 31 March 2028 (in 536 days), covering the period to 30 June 2027.
When is Simon Brain Builder Limited's CT600 due?
The CT600 for the period to 30 June 2027 is due at HMRC by 30 June 2028, 12 months after the period end. The corporation tax itself is payable earlier, by 1 April 2028.
Is Simon Brain Builder Limited still trading?
Simon Brain Builder 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 Simon Brain Builder Limited do?
Simon Brain Builder Limited is registered under Development of building projects (SIC 41100).
How old is Simon Brain Builder Limited?
Simon Brain Builder Limited was incorporated on 9 April 2016, 10 years ago.
Who runs Simon Brain Builder Limited?
Simon Brain Builder Limited has 2 active directors, the longest-serving appointed in Apr 2016. Their names and service addresses are on the Companies House register.
Who owns Simon Brain Builder Limited?
2 people or companies have significant control of Simon Brain Builder Limited: an individual (owns 25% to 50% of the shares); an individual (owns 25% to 50% of the shares).
What is the penalty if Simon Brain Builder 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 Simon Brain Builder 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.