- Companies
- Motor traders
- Gainsborough
- Thompson & Slack Limited
Thompson & Slack Limited
- Company number
- 09235849
- Incorporated
- 25 Sep 201412 years trading
- Registered office
- Unit 31 Longwood Road, Corringham Road Industrial Estate, Corringham Road, Gainsborough, Lincolnshire, DN21 1QB
- Nature of business
- Sale of other motor vehicles; Maintenance and repair of motor vehicles
Thompson & Slack Limited is a 12-year-old private limited company registered in Gainsborough, company number 09235849, one of 23 motor trade companies in Gainsborough. 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 £18K (-11.7%) on the year before, to £134K.
- Net assets rose in 4 of 8 year-on-year comparisons on record.
- Current assets of £154K against £73K owed within a year: 2.1 times cover.
- 6 employees on average, down from 7 the year before.
- 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 |
|---|---|---|---|---|---|
| 30 Sep 2025 | £134K | £83K | £154K | £73K | 6 |
| 30 Sep 2024 | £152K | £86K | £222K | £90K | 7 |
| 30 Sep 2023 | £96K | £62K | £217K | £140K | 7 |
| 30 Sep 2022 | £35K | £44K | £168K | £136K | 7 |
| 30 Sep 2021 | £17K | £67K | £158K | £140K | 7 |
| 30 Sep 2020 | £23K | £54K | £160K | £130K | 7 |
| 30 Sep 2019 | £25K | £17K | £118K | £133K | 6 |
| 30 Sep 2018 | -£2,300 | £23K | £82K | £133K | 7 |
| 30 Sep 2017 | -£882 | £11K | £76K | £134K | 8 |
Where Thompson & Slack Limited is registered
The registered office is in Gainsborough (DN21), in the West Lindsey local authority area, East Midlands. Show DN21 1QB on a map.
Other trade companies in DN21
- The Car Buyer LtdMotor traders
- Craig Rudge Electrical LtdElectricians
- San San Properties & Developments LtdBuilders
- Pages Garage LtdMechanics and garages
- Elite Touch Home Cleaning LtdCleaning companies
- Gregelec LimitedElectricians
- DRM 2026 LimitedMotor traders
- Elite Carpet Care Gainsborough LtdCleaning companies
What happens if Thompson & Slack 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 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
- 09235849
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 25 September 2014 (12 years ago)
- Registered office
- Unit 31 Longwood Road, Corringham Road Industrial Estate, Corringham Road, Gainsborough, Lincolnshire, DN21 1QB
- Nature of business
- Sale of other motor vehicles (SIC 45190)
Maintenance and repair of motor vehicles (SIC 45200) - Year end
- 30 September (accounting reference date)
- Accounts type
- Total exemption (full)
- Last accounts made up to
- 30 September 2025
- Last confirmation statement
- 25 September 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 Gainsborough
Other active motor trade companies registered in Gainsborough.
- Townsley Trading Limited2015
- Van Creations Limited2018
- Villiers Classics Limited2016
- Apex Automotive Gainsborough Ltd2026
- Bam Automotive Solutions Ltd2020
- Compart (Humberside) Limited1993
- CPR Commercials Export Limited2016
- DRM 2026 Limited2026
All motor trade companies in Gainsborough · All trades in Gainsborough · Motor traders across the UK
Frequently asked questions
When are Thompson & Slack Limited's accounts due?
Thompson & Slack Limited's next accounts are due at Companies House by 30 June 2027 (in 260 days), covering the period to 30 September 2026.
When is Thompson & Slack Limited'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 Thompson & Slack Limited still trading?
Thompson & Slack Limited is listed as active on the Companies House register (checked 13 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 Thompson & Slack Limited do?
Thompson & Slack Limited is registered under Sale of other motor vehicles (SIC 45190); Maintenance and repair of motor vehicles (SIC 45200).
How old is Thompson & Slack Limited?
Thompson & Slack Limited was incorporated on 25 September 2014, 12 years ago.
What is the penalty if Thompson & Slack 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 Thompson & Slack Limited on Companies House for filed documents, officers and the full history.
Based on the Companies House register (snapshot 1 Oct 2026, rechecked 13 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.