- Companies
- Specialist contractors
- Chepstow
- SD Detailing Ltd
SD Detailing Ltd
- Company number
- 16695905
- Incorporated
- 4 Sep 20251 year trading
- Registered office
- Lower Ground Floor, 14 Beaufort Square, Chepstow, NP16 5EP
- Nature of business
- Other specialised construction activities n.e.c.; Buying and selling of own real estate; Other letting and operating of own or leased real estate
SD Detailing Ltd is a 1-year-old private limited company registered in Chepstow, company number 16695905, one of 19 specialist construction companies in Chepstow. Its next accounts are due at Companies House on 4 June 2027, and its first CT600 is due at HMRC on 3 September 2027.
Key dates
This company has not filed accounts yet. First accounts are due 21 months after incorporation, and the first period can run longer than a year.
Is this your company?
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Where SD Detailing Ltd is registered
The registered office is in Chepstow (NP16), in the Monmouthshire local authority area, Wales. Show NP16 5EP on a map.
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What happens if SD Detailing 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 4 June 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 5 Jun 2027 to 4 Jul 2027 | £150 |
| 1 to 3 months late | 5 Jul 2027 to 4 Sep 2027 | £375 |
| 3 to 6 months late | 5 Sep 2027 to 4 Dec 2027 | £750 |
| More than 6 months late | From 5 Dec 2027 | £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
- 16695905
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 4 September 2025 (1 year ago)
- Registered office
- Lower Ground Floor, 14 Beaufort Square, Chepstow, NP16 5EP
- Nature of business
- Other specialised construction activities n.e.c. (SIC 43999)
Buying and selling of own real estate (SIC 68100)
Other letting and operating of own or leased real estate (SIC 68209) - Year end
- 30 September (accounting reference date)
- Accounts type
- No accounts filed yet
- Last confirmation statement
- 3 September 2026
Filing notes for specialist construction companies
Specialist contractors often work under CIS for main contractors. Retentions held back by the customer still count towards turnover once the work is done.
Similar companies in Chepstow
Other active specialist construction companies registered in Chepstow.
- Sheridan Property Ltd2003
- Treetop Co Bristol Ltd2020
- UK Keder Ltd2022
- Alan Boyle Construction Ltd2026
- Amena Services Ltd2014
- Architen Landrell Manufacturing Limited1983
- Arkon Projects Ltd2026
- Beegassafe Ltd2024
All specialist construction companies in Chepstow · All trades in Chepstow · Specialist contractors across the UK
Frequently asked questions
When are SD Detailing Ltd's accounts due?
SD Detailing Ltd's next accounts are due at Companies House by 4 June 2027 (in 235 days), covering the period to 30 September 2026.
When is SD Detailing Ltd's CT600 due?
The first accounts cover more than 12 months, so there are two Company Tax Returns: one for the 12 months to 3 September 2026, due by 3 September 2027, and one for the period to 30 September 2026, due by 30 September 2027. Corporation tax is payable 9 months and 1 day after the end of each.
Is SD Detailing Ltd still trading?
SD Detailing Ltd is listed as active on the Companies House register (checked 12 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 SD Detailing Ltd do?
SD Detailing Ltd is registered under Other specialised construction activities n.e.c. (SIC 43999); Buying and selling of own real estate (SIC 68100); Other letting and operating of own or leased real estate (SIC 68209).
How old is SD Detailing Ltd?
SD Detailing Ltd was incorporated on 4 September 2025, 1 year ago.
What is the penalty if SD Detailing 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 SD Detailing Ltd on Companies House for filed documents, officers and the full history.
Based on the Companies House register (snapshot 1 Oct 2026, rechecked 12 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.