- Company number
- 15101590
- Incorporated
- 29 Aug 20233 years trading
- Registered office
- 2 Lakeview Stables ST. Clere, Kemsing, Sevenoaks, TN15 6NL
- Nature of business
- Construction of domestic buildings
Ground Up South East Limited is a 3-year-old private limited company registered in Sevenoaks, company number 15101590, one of 97 building contractors in Sevenoaks. Its next accounts are due at Companies House on 31 May 2027, and the CT600 for the period to 31 August 2026 is due at HMRC on 31 August 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 £872 (+8.6%) on the year before, to £11K.
- Current assets of £3,989 against £10K owed within a year: 0.4 times cover.
- 1 employee on average during the year.
- 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 |
|---|---|---|---|---|---|
| 31 Aug 2025 | £11K | £3,989 | £10K | 1 | |
| 31 Aug 2024 | £10K | £5,303 | 1 |
Where Ground Up South East Limited is registered
The registered office is in Sevenoaks (TN15), in the Sevenoaks local authority area, South East. Show TN15 6NL on a map.
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- TJK Riding Farm LimitedInstallers
- GWS Automotive Solutions LtdMechanics and garages
- G.R. Regan Roofing and Solar LimitedRoofers
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Also registered at this address
14 other companies use the same registered office as Ground Up South East Limited.
- A & J House Building Contractors Ltd.Property developers
- Adg Sevenoaks LimitedMotor traders
- BFC Property Investment & Developments LtdProperty developers
- Go-Pro Cleaning LtdCleaning companies
- Gwa Logistics LtdMotor traders
- Inspiration Interiors LimitedFinishing trades
- JFC Building Services LimitedFinishing trades
- Navren LtdCleaning companies
- Oakleigh Carpentry & Construction LtdBuilders
- Paradise Plumbing LtdPlumbers and heating engineers
- PRG Property Services LimitedCleaning companies
- Roam Adventure Vans LtdMotor traders
- TJK LTW LimitedProperty developers
- Whipps Smart Repairs LtdMechanics and garages
What happens if Ground Up South East 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 May 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Jun 2027 to 30 Jun 2027 | £150 |
| 1 to 3 months late | 1 Jul 2027 to 31 Aug 2027 | £375 |
| 3 to 6 months late | 1 Sep 2027 to 30 Nov 2027 | £750 |
| More than 6 months late | From 1 Dec 2027 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Sep 2027 | £200 |
| 3 months late | 30 Nov 2027 | another £200 |
| 6 months late | 29 Feb 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 Aug 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
- 15101590
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 29 August 2023 (3 years ago)
- Registered office
- 2 Lakeview Stables ST. Clere, Kemsing, Sevenoaks, TN15 6NL
- Nature of business
- Construction of domestic buildings (SIC 41202)
- Year end
- 31 August (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 31 August 2025
- Last confirmation statement
- 28 August 2026
Filing notes for building contractors
Building companies often run the Construction Industry Scheme as a contractor, a subcontractor or both. CIS deductions suffered during the year are set against the PAYE bill, and any unrecovered balance at the year end matters when the accounts are drawn up.
Similar companies in Sevenoaks
Other active building contractors registered in Sevenoaks.
- Grounded Surfaces Limited2018
- GWL Ltd2013
- Hazelbrook Homes Limited2007
- Hendrik Brickwork Limited1997
- Heritage Brickwork Contracts Ltd2025
- Hummingbird Concept Ltd2020
- Hutchings Developments Ltd2026
- JD Construction Ltd2025
All building contractors in Sevenoaks · All trades in Sevenoaks · Builders across the UK
Frequently asked questions
When are Ground Up South East Limited's accounts due?
Ground Up South East Limited's next accounts are due at Companies House by 31 May 2027 (in 230 days), covering the period to 31 August 2026.
When is Ground Up South East Limited's CT600 due?
The CT600 for the period to 31 August 2026 is due at HMRC by 31 August 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 June 2027.
Is Ground Up South East Limited still trading?
Ground Up South East 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 Ground Up South East Limited do?
Ground Up South East Limited is registered under Construction of domestic buildings (SIC 41202).
How old is Ground Up South East Limited?
Ground Up South East Limited was incorporated on 29 August 2023, 3 years ago.
What is the penalty if Ground Up South East 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 Ground Up South East 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.