- Companies
- Plumbers and heating engineers
- Exmouth
- SDM Plumbing & Bathrooms Ltd
SDM Plumbing & Bathrooms Ltd
- Company number
- 08753399
- Incorporated
- 29 Oct 201312 years trading
- Registered office
- 11 Marpool Hill, Exmouth, Devon, EX8 2LJ
- Nature of business
- Plumbing, heat and air-conditioning installation
SDM Plumbing & Bathrooms Ltd is a 12-year-old private limited company registered in Exmouth, company number 08753399, one of 21 plumbing and heating companies in Exmouth. Its next accounts are due at Companies House on 30 September 2027, and the CT600 for the period to 31 December 2026 is due at HMRC on 31 December 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 £1,325 (-12.5%) on the year before, to £9,261.
- Net assets rose in 3 of 9 year-on-year comparisons on record.
- Current assets of £12K against £2,245 owed within a year: 5.1 times cover.
- 1 employee on average during the year.
- Balance sheets on record for 10 years, 2016 to 2025.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 31 Dec 2025 | £9,261 | £958 | £12K | £2,245 | 1 |
| 31 Dec 2024 | £11K | £7,844 | £17K | £6,626 | 1 |
| 31 Dec 2023 | £13K | £10K | £20K | £7,387 | 1 |
| 31 Dec 2022 | £12K | £8,060 | £18K | £6,571 | 1 |
| 31 Dec 2021 | £13K | £8,867 | £20K | £7,286 | 1 |
| 31 Dec 2020 | £13K | £7,861 | £19K | £6,738 | 1 |
| 31 Dec 2019 | £14K | £5,287 | £20K | £7,256 | 1 |
| 31 Dec 2018 | £13K | £4,775 | £20K | £8,253 | 1 |
| 31 Dec 2017 | £6,168 | £3,215 | £9,217 | £5,818 | 1 |
| 31 Dec 2016 | £19K | £11K | £26K | £9,975 | 1 |
Where SDM Plumbing & Bathrooms Ltd is registered
The registered office is in Exmouth (EX8), in the East Devon local authority area, South West. Show EX8 2LJ on a map.
Other trade companies in EX8
- Get Works Group LtdCleaning companies
- MS Marine Services LtdMachinery repair and installation
- Elite Markings (SW) LtdCivil engineering
- Kendray LtdSpecialist contractors
- Squeak & Span Cleaning Company LtdCleaning companies
- NRS Facilities Maintenance LimitedMachinery repair and installation
- Loop Drive Motor LtdMotor traders
- Wheeldon Farm (SW) LtdBuilders
What happens if SDM Plumbing & Bathrooms 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 September 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Oct 2027 to 31 Oct 2027 | £150 |
| 1 to 3 months late | 1 Nov 2027 to 31 Dec 2027 | £375 |
| 3 to 6 months late | 1 Jan 2028 to 31 Mar 2028 | £750 |
| More than 6 months late | From 1 Apr 2028 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Jan 2028 | £200 |
| 3 months late | 31 Mar 2028 | another £200 |
| 6 months late | 30 Jun 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 Dec 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
- 08753399
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 29 October 2013 (12 years ago)
- Registered office
- 11 Marpool Hill, Exmouth, Devon, EX8 2LJ
- Nature of business
- Plumbing, heat and air-conditioning installation (SIC 43220)
- Year end
- 31 December (accounting reference date)
- Accounts type
- Total exemption (full)
- Last accounts made up to
- 31 December 2025
- Last confirmation statement
- 29 October 2025
Filing notes for plumbing and heating companies
Plumbing and heating companies frequently work under CIS for main contractors and also directly for homeowners, so turnover can mix CIS and non-CIS income.
Similar companies in Exmouth
Other active plumbing and heating companies registered in Exmouth.
- Sidmarc Limited2003
- Simon Tate Plumbing and Heating Limited2012
- The Worx Devon Limited2016
- Westmancoat Heating Limited1972
- 4 Seasons Air Conditioning Limited2008
- C J Bridle Plumbing and Heating Ltd2017
- Construct PHR Limited2024
- Daniel J Jordan Ltd2023
All plumbing and heating companies in Exmouth · All trades in Exmouth · Plumbers and heating engineers across the UK
Frequently asked questions
When are SDM Plumbing & Bathrooms Ltd's accounts due?
SDM Plumbing & Bathrooms Ltd's next accounts are due at Companies House by 30 September 2027 (in 352 days), covering the period to 31 December 2026.
When is SDM Plumbing & Bathrooms Ltd's CT600 due?
The CT600 for the period to 31 December 2026 is due at HMRC by 31 December 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 October 2027.
Is SDM Plumbing & Bathrooms Ltd still trading?
SDM Plumbing & Bathrooms 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 SDM Plumbing & Bathrooms Ltd do?
SDM Plumbing & Bathrooms Ltd is registered under Plumbing, heat and air-conditioning installation (SIC 43220).
How old is SDM Plumbing & Bathrooms Ltd?
SDM Plumbing & Bathrooms Ltd was incorporated on 29 October 2013, 12 years ago.
What is the penalty if SDM Plumbing & Bathrooms 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 SDM Plumbing & Bathrooms 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.