- Companies
- Plumbers and heating engineers
- Belper
- SDR Derbyshire Ltd
SDR Derbyshire Ltd
- Company number
- 08643245
- Incorporated
- 8 Aug 201313 years trading
- Registered office
- Knob Farm, Over Lane, Belper, Derbyshire, DE56 0HJ
- Nature of business
- Plumbing, heat and air-conditioning installation
SDR Derbyshire Ltd is a 13-year-old private limited company registered in Belper, company number 08643245, one of 26 plumbing and heating companies in Belper. Its next accounts are due at Companies House on 31 May 2027, and the CT600 for the period to 31 August 2026 is due at HMRC on 31 August 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 £8,952 (-8.4%) on the year before, to -£115K.
- Net assets rose in 0 of 9 year-on-year comparisons on record.
- 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 Aug 2025 | -£115K | £131K | 1 | ||
| 31 Aug 2024 | -£106K | -£5,656 | £3,344 | £115K | 1 |
| 31 Aug 2023 | -£89K | £103K | 1 | ||
| 31 Aug 2022 | -£75K | £23K | £104K | 1 | |
| 31 Aug 2021 | -£63K | £79K | 1 | ||
| 31 Aug 2020 | -£48K | £71K | 1 | ||
| 31 Aug 2019 | -£34K | £63K | 1 | ||
| 31 Aug 2018 | -£25K | £9,000 | £40K | ||
| 31 Aug 2017 | -£11K | £18K | £35K | ||
| 31 Aug 2016 | -£871 | £18K | £25K |
Where SDR Derbyshire Ltd is registered
The registered office is in Belper (DE56), in the Amber Valley local authority area, East Midlands. Show DE56 0HJ on a map.
Other trade companies in DE56
- Reed’S Refinishing LtdPainters and decorators
- Moylan & Parkin Property Investments LimitedProperty developers
- JWT Construction LtdBuilders
- Kingfisher Property SVS LtdInstallers
- Amber Building Services LtdBuilders
- R.G.Harrison LtdPlumbers and heating engineers
- Fonegoodsbelper LtdMachinery repair and installation
- H & R Property and Renovations LimitedBuilders
What happens if SDR Derbyshire 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 31 May 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Jun 2027 to 30 Jun 2027 | £150 |
| 1 to 3 months late | 1 Jul 2027 to 31 Aug 2027 | £375 |
| 3 to 6 months late | 1 Sep 2027 to 30 Nov 2027 | £750 |
| More than 6 months late | From 1 Dec 2027 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Sep 2027 | £200 |
| 3 months late | 30 Nov 2027 | another £200 |
| 6 months late | 29 Feb 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 Aug 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
- 08643245
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 8 August 2013 (13 years ago)
- Registered office
- Knob Farm, Over Lane, Belper, Derbyshire, DE56 0HJ
- Nature of business
- Plumbing, heat and air-conditioning installation (SIC 43220)
- Year end
- 31 August (accounting reference date)
- Accounts type
- Total exemption (full)
- Last accounts made up to
- 31 August 2025
- Last confirmation statement
- 29 July 2026
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 Belper
Other active plumbing and heating companies registered in Belper.
- Steve Hulme Plumbing and Heating Ltd2020
- TGW Plumbing & Heating Ltd2025
- The Boiler Service Company Derby Ltd2020
- Tic Heating Solutions Limited2013
- Belper Gas & Heating Ltd2005
- David Sellers Plumbing & Heating Ltd2014
- Finflo Limited2023
- G1 Gas Ltd2018
All plumbing and heating companies in Belper · All trades in Belper · Plumbers and heating engineers across the UK
Frequently asked questions
When are SDR Derbyshire Ltd's accounts due?
SDR Derbyshire Ltd's next accounts are due at Companies House by 31 May 2027 (in 231 days), covering the period to 31 August 2026.
When is SDR Derbyshire Ltd's CT600 due?
The CT600 for the period to 31 August 2026 is due at HMRC by 31 August 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 June 2027.
Is SDR Derbyshire Ltd still trading?
SDR Derbyshire 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 SDR Derbyshire Ltd do?
SDR Derbyshire Ltd is registered under Plumbing, heat and air-conditioning installation (SIC 43220).
How old is SDR Derbyshire Ltd?
SDR Derbyshire Ltd was incorporated on 8 August 2013, 13 years ago.
What is the penalty if SDR Derbyshire 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 SDR Derbyshire 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.