- Companies
- Property developers
- Peterhead
- Sean Thomas Builder Ltd
Sean Thomas Builder Ltd
- Company number
- SC498927
- Incorporated
- 25 Feb 201511 years trading
- Registered office
- 28 Parkside Crescent, Stuartfield, Peterhead, Aberdeenshire, AB42 5AZ
- Nature of business
- Development of building projects
Sean Thomas Builder Ltd is a 11-year-old private limited company registered in Peterhead, company number SC498927, one of 10 property development companies in Peterhead. Its next accounts are due at Companies House on 5 January 2027, and the CT600 for the period to 5 April 2026 is due at HMRC on 5 April 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 £51K (+135.4%) on the year before, to £88K.
- Net assets rose in 5 of 9 year-on-year comparisons on record.
- Current assets of £141K against £40K owed within a year: 3.5 times cover.
- 2 employees on average during the year.
- 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 |
|---|---|---|---|---|---|
| 5 Apr 2025 | £88K | £141K | £40K | 2 | |
| 5 Apr 2024 | £37K | £55K | £82K | £35K | 2 |
| 5 Apr 2023 | £5,347 | £26K | £31K | £27K | 2 |
| 5 Apr 2022 | £5,589 | £24K | £27K | £21K | 2 |
| 5 Apr 2021 | £18K | £10K | £34K | £24K | 2 |
| 5 Apr 2020 | £6,174 | £4,337 | £18K | £18K | 2 |
| 5 Apr 2019 | £4,615 | £708 | £10K | £11K | 1 |
| 5 Apr 2018 | £5,043 | £5,883 | £15K | £16K | 1 |
| 5 Apr 2017 | £820 | £167 | £7,211 | £12K | 1 |
| 5 Apr 2016 | £1,061 | £730 | £7,010 | £10K |
Where Sean Thomas Builder Ltd is registered
The registered office is in Peterhead (AB42), in the Aberdeenshire local authority area, Scotland. Show AB42 5AZ on a map.
Other trade companies in AB42
- Sunnyside Scaffolding Services LtdScaffolders
- Ga Groundworx LtdLandscapers and gardeners
- The Gardener Mannie LtdLandscapers and gardeners
- Snag My Gaff LtdFinishing trades
- The Scuff Mannie LtdMechanics and garages
- Milne Property Maintenance LtdSpecialist contractors
- Servquip LtdMachinery repair and installation
- GJ Services (Scotland) LtdCivil engineering
What happens if Sean Thomas Builder 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 5 January 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 6 Jan 2027 to 5 Feb 2027 | £150 |
| 1 to 3 months late | 6 Feb 2027 to 5 Apr 2027 | £375 |
| 3 to 6 months late | 6 Apr 2027 to 5 Jul 2027 | £750 |
| More than 6 months late | From 6 Jul 2027 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 6 Apr 2027 | £200 |
| 3 months late | 5 Jul 2027 | another £200 |
| 6 months late | 5 Oct 2027 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 5 Apr 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
- SC498927
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 25 February 2015 (11 years ago)
- Registered office
- 28 Parkside Crescent, Stuartfield, Peterhead, Aberdeenshire, AB42 5AZ
- Nature of business
- Development of building projects (SIC 41100)
- Year end
- 5 April (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 5 April 2025
- Last confirmation statement
- 25 February 2026
- Previous names
- Sean Thomas Builder & Patio Supplier Ltd (until 10 Jul 2019)
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 Peterhead
Other active property development companies registered in Peterhead.
- A D Adam & Sons Property Developement Ltd2019
- A R D Properties Limited1999
- Buchan Homes Limited1983
- Buchan Property Holdings Ltd2006
- Jesmond Construction Ltd2009
- North General Trades Ltd2021
- Pmo Hive Group Limited2025
- Praedium Properties Limited2012
All property development companies in Peterhead · All trades in Peterhead · Property developers across the UK
Frequently asked questions
When are Sean Thomas Builder Ltd's accounts due?
Sean Thomas Builder Ltd's next accounts are due at Companies House by 5 January 2027 (in 84 days), covering the period to 5 April 2026.
When is Sean Thomas Builder Ltd's CT600 due?
The CT600 for the period to 5 April 2026 is due at HMRC by 5 April 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 6 January 2027.
Is Sean Thomas Builder Ltd still trading?
Sean Thomas Builder 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 Sean Thomas Builder Ltd do?
Sean Thomas Builder Ltd is registered under Development of building projects (SIC 41100).
How old is Sean Thomas Builder Ltd?
Sean Thomas Builder Ltd was incorporated on 25 February 2015, 11 years ago.
What is the penalty if Sean Thomas Builder 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 Sean Thomas Builder 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.