- Companies
- Motor traders
- Winchester
- Sealton Ltd
Sealton Ltd
- Company number
- 10023482
- Incorporated
- 24 Feb 201610 years trading
- Registered office
- Unit 3, Micheldever, Winchester, SO21 3BT
- Nature of business
- Sale of used cars and light motor vehicles; Renting and leasing of other machinery, equipment and tangible goods n.e.c.
Sealton Ltd is a 10-year-old private limited company registered in Winchester, company number 10023482, one of 45 motor trade companies in Winchester. Its next accounts are due at Companies House on 30 November 2026, and the CT600 for the period to 28 February 2026 is due at HMRC on 28 February 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 £27K (-16.9%) on the year before, to £134K.
- Net assets rose in 3 of 8 year-on-year comparisons on record.
- Current assets of £302K against £181K owed within a year: 1.7 times cover.
- No employees reported for the latest year (directors are often not counted as employees).
- Balance sheets on record for 9 years, 2017 to 2025.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 28 Feb 2025 | £134K | £2,019 | £302K | £181K | 0 |
| 29 Feb 2024 | £161K | £1,629 | £319K | £200K | 0 |
| 28 Feb 2023 | £135K | £27K | £196K | £165K | 0 |
| 28 Feb 2022 | £146K | £53K | £191K | £189K | 0 |
| 28 Feb 2021 | £170K | £19K | £141K | £164K | 0 |
| 29 Feb 2020 | £113K | £7,776 | £77K | £171K | 0 |
| 28 Feb 2019 | £142K | £3,570 | £57K | £73K | 0 |
| 28 Feb 2018 | £194K | £33K | £56K | £1,953 | 0 |
| 28 Feb 2017 | £413 | £62K | 0 |
Where Sealton Ltd is registered
The registered office is in Winchester (SO21), in the Winchester local authority area, South East. Show SO21 3BT on a map.
Other trade companies in SO21
- Precision Valeting Kent LtdCleaning companies
- Si Francis Plumbing LtdPlumbers and heating engineers
- Claystone Energy LtdElectricians
- Pretty Fencing LtdLandscapers and gardeners
- Crownridge Roofing & Guttering Solutions LtdRoofers
- MJ Roofing Solutions LtdRoofers
- Claystone Group LtdMachinery repair and installation
- Harris Roofing & Leadwork LtdRoofers
Also registered at this address
4 other companies use the same registered office as Sealton Ltd.
- Ashford Formwork LimitedCivil engineering
- Carnaby Bond Ltd.Property developers
- Craddock Building Services LtdBuilders
- Edge Demolition LtdGroundworks and demolition
What happens if Sealton 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 November 2026.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Dec 2026 to 31 Dec 2026 | £150 |
| 1 to 3 months late | 1 Jan 2027 to 28 Feb 2027 | £375 |
| 3 to 6 months late | 1 Mar 2027 to 31 May 2027 | £750 |
| More than 6 months late | From 1 Jun 2027 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Mar 2027 | £200 |
| 3 months late | 28 May 2027 | another £200 |
| 6 months late | 28 Aug 2027 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 28 Feb 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
- 10023482
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 24 February 2016 (10 years ago)
- Registered office
- Unit 3, Micheldever, Winchester, SO21 3BT
- Nature of business
- Sale of used cars and light motor vehicles (SIC 45112)
Renting and leasing of other machinery, equipment and tangible goods n.e.c. (SIC 77390) - Year end
- 29 February (accounting reference date)
- Accounts type
- Total exemption (full)
- Last accounts made up to
- 28 February 2025
- Last confirmation statement
- 11 April 2026
Filing notes for motor trade companies
Motor trade companies hold vehicle stock, and how that stock is valued at the year end moves the profit directly. Some use the VAT margin scheme.
Similar companies in Winchester
Other active motor trade companies registered in Winchester.
- Selections International Ltd2019
- Stanmore Motors Ltd2026
- Steep Salvage Limited2026
- T.R.B. Construction Ltd.1996
- Tadley Tyre Services Limited2010
- The NJB Motor Company (UK) Limited2005
- Trailertek Limited1989
- Unique Expert Solutions Limited2001
All motor trade companies in Winchester · All trades in Winchester · Motor traders across the UK
Frequently asked questions
When are Sealton Ltd's accounts due?
Sealton Ltd's next accounts are due at Companies House by 30 November 2026 (in 48 days), covering the period to 28 February 2026.
When is Sealton Ltd's CT600 due?
The CT600 for the period to 28 February 2026 is due at HMRC by 28 February 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 December 2026.
Is Sealton Ltd still trading?
Sealton 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 Sealton Ltd do?
Sealton Ltd is registered under Sale of used cars and light motor vehicles (SIC 45112); Renting and leasing of other machinery, equipment and tangible goods n.e.c. (SIC 77390).
How old is Sealton Ltd?
Sealton Ltd was incorporated on 24 February 2016, 10 years ago.
What is the penalty if Sealton 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 Sealton 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.