- Companies
- Motor traders
- Newbury
- SDML Limited
SDML Limited
- Company number
- 03742576
- Incorporated
- 29 Mar 199927 years trading
- Registered office
- 1 Flexford Close, Highclere, Newbury, Berkshire, RG20 9PE
- Nature of business
- Sale of used cars and light motor vehicles; Renting and leasing of cars and light motor vehicles
SDML Limited is a 27-year-old private limited company registered in Newbury, company number 03742576, one of 42 motor trade companies in Newbury. Its next accounts are due at Companies House on 31 December 2027, and the CT600 for the period to 31 March 2027 is due at HMRC on 31 March 2028.
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 £43K (-19.4%) on the year before, to £178K.
- Net assets rose in 6 of 9 year-on-year comparisons on record.
- Current assets of £91K against £52K owed within a year: 1.8 times cover.
- 2 employees on average during the year.
- Balance sheets on record for 10 years, 2017 to 2026.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 31 Mar 2026 | £178K | £76K | £91K | £52K | 2 |
| 31 Mar 2025 | £221K | £85K | £103K | £56K | 2 |
| 31 Mar 2024 | £227K | £34K | £50K | £63K | 2 |
| 31 Mar 2023 | £221K | £55K | £71K | £65K | 2 |
| 31 Mar 2022 | £203K | £39K | £74K | £86K | 2 |
| 31 Mar 2021 | £190K | £88K | £104K | £39K | 2 |
| 31 Mar 2020 | £152K | £42K | £48K | £57K | 2 |
| 31 Mar 2019 | £167K | £43K | £51K | £61K | 2 |
| 31 Mar 2018 | £165K | £43K | £51K | £62K | 2 |
| 31 Mar 2017 | £142K | £39K | £48K | £46K | 2 |
Where SDML Limited is registered
The registered office is in Newbury (RG20), in the Basingstoke and Deane local authority area, South East. Show RG20 9PE on a map.
Other trade companies in RG20
- Keable Construction & Landscapes LimitedBuilders
- Slatter Estates LimitedProperty developers
- CJ Morris Services LtdFinishing trades
- Alice Land Services LtdLandscapers and gardeners
- Clear Brew Wiltshire LtdCleaning companies
- Cross Lanes Developments LtdBuilders
- Allinc Property Services LtdSpecialist contractors
- Gallagher Building and Carpentry LimitedBuilders
What happens if SDML 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 December 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Jan 2028 to 31 Jan 2028 | £150 |
| 1 to 3 months late | 1 Feb 2028 to 31 Mar 2028 | £375 |
| 3 to 6 months late | 1 Apr 2028 to 30 Jun 2028 | £750 |
| More than 6 months late | From 1 Jul 2028 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Apr 2028 | £200 |
| 3 months late | 30 Jun 2028 | another £200 |
| 6 months late | 30 Sep 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 Mar 2029 | 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
- 03742576
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 29 March 1999 (27 years ago)
- Registered office
- 1 Flexford Close, Highclere, Newbury, Berkshire, RG20 9PE
- Nature of business
- Sale of used cars and light motor vehicles (SIC 45112)
Renting and leasing of cars and light motor vehicles (SIC 77110) - Year end
- 31 March (accounting reference date)
- Accounts type
- Total exemption (full)
- Last accounts made up to
- 31 March 2026
- Last confirmation statement
- 31 March 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 Newbury
Other active motor trade companies registered in Newbury.
- Specialized Concept Store (Newbury) Ltd2012
- Switchautos Ltd2020
- The Wheeler Garage Company Limited1965
- Unique Vehicles Ltd2021
- Waymarc Limited2026
- Woodlands Garage (Newbury) Limited2012
- A.Paint and Body Repair Ltd2021
- Aerocars Limited1981
All motor trade companies in Newbury · All trades in Newbury · Motor traders across the UK
Frequently asked questions
When are SDML Limited's accounts due?
SDML Limited's next accounts are due at Companies House by 31 December 2027 (in 444 days), covering the period to 31 March 2027.
When is SDML Limited's CT600 due?
The CT600 for the period to 31 March 2027 is due at HMRC by 31 March 2028, 12 months after the period end. The corporation tax itself is payable earlier, by 1 January 2028.
Is SDML Limited still trading?
SDML 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 SDML Limited do?
SDML Limited is registered under Sale of used cars and light motor vehicles (SIC 45112); Renting and leasing of cars and light motor vehicles (SIC 77110).
How old is SDML Limited?
SDML Limited was incorporated on 29 March 1999, 27 years ago.
What is the penalty if SDML 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 SDML 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.