- Companies
- Finishing trades
- Lewes
- Unearthed Build Ltd
Unearthed Build Ltd
- Company number
- 15140921
- Incorporated
- 15 Sep 20233 years trading
- Registered office
- 27 Clayhill Court, The Nurseries, Lewes, BN7 2FN
- Nature of business
- Other building completion and finishing
Unearthed Build Ltd is a 3-year-old private limited company registered in Lewes, company number 15140921, one of 11 building finishing companies in Lewes. Its next accounts are due at Companies House on 30 June 2027, and the CT600 for the period to 30 September 2026 is due at HMRC on 30 September 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 £23K (-100.8%) on the year before, to -£176.
- Current assets of £21K against £20K owed within a year: 1.0 times cover.
- 1 employee on average, down from 2 the year before.
- Balance sheets on record for 2 years, 2024 to 2025.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 30 Sep 2025 | -£176 | £21K | £20K | 1 | |
| 30 Sep 2024 | £23K | £34K | £11K | 2 |
Where Unearthed Build Ltd is registered
The registered office is in Lewes (BN7), in the Lewes local authority area, South East. Show BN7 2FN on a map.
Other trade companies in BN7
- WC1 Developments LimitedBuilders
- M M Mechanics LtdMechanics and garages
- Solseed Landscapes LtdLandscapers and gardeners
- Williams Real Estate (Sussex) LtdProperty developers
- Plan A Carpentry & Construction LtdJoiners and carpenters
- Clearshine Window Cleaning LtdCleaning companies
- Ziggurat Solutions LtdCivil engineering
- Petr & Sons LtdInstallers
What happens if Unearthed Build 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 30 June 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Jul 2027 to 31 Jul 2027 | £150 |
| 1 to 3 months late | 1 Aug 2027 to 30 Sep 2027 | £375 |
| 3 to 6 months late | 1 Oct 2027 to 31 Dec 2027 | £750 |
| More than 6 months late | From 1 Jan 2028 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Oct 2027 | £200 |
| 3 months late | 30 Dec 2027 | another £200 |
| 6 months late | 30 Mar 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 30 Sep 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
- 15140921
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 15 September 2023 (3 years ago)
- Registered office
- 27 Clayhill Court, The Nurseries, Lewes, BN7 2FN
- Nature of business
- Other building completion and finishing (SIC 43390)
- Year end
- 30 September (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 30 September 2025
- Last confirmation statement
- 18 November 2025
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 Lewes
Other active building finishing companies registered in Lewes.
- Article Design Studio Limited2015
- Chris Dowling Limited2013
- DK Renovation Ltd2018
- Go Pest Limited2006
- Greenworkforce Handyman Services Ltd2011
- Marsh & Baxter Properties Limited2001
- My Glass Group Limited2023
- Sam Taylor Building Services Ltd2024
All building finishing companies in Lewes · All trades in Lewes · Finishing trades across the UK
Frequently asked questions
When are Unearthed Build Ltd's accounts due?
Unearthed Build Ltd's next accounts are due at Companies House by 30 June 2027 (in 260 days), covering the period to 30 September 2026.
When is Unearthed Build Ltd's CT600 due?
The CT600 for the period to 30 September 2026 is due at HMRC by 30 September 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 July 2027.
Is Unearthed Build Ltd still trading?
Unearthed Build 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 Unearthed Build Ltd do?
Unearthed Build Ltd is registered under Other building completion and finishing (SIC 43390).
How old is Unearthed Build Ltd?
Unearthed Build Ltd was incorporated on 15 September 2023, 3 years ago.
What is the penalty if Unearthed Build 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 Unearthed Build 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.