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- SDT Electrical Services Ltd
Company profile · Electricians
SDT Electrical Services Ltd
SDT Electrical Services Ltd is a 10-year-old private limited company registered in Tamworth, company number 09861622, one of 119 electrical contractors in Tamworth. Its next accounts are due at Companies House on 31 August 2027, and the CT600 for the period to 30 November 2026 is due at HMRC on 30 November 2027.
Key dates
Worked out from the year end and filing history on the Companies House register.
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Financial snapshot, 2025
From the balance sheet at 30 November 2025, as filed at Companies House. Negative net assets mean the company owed more than it owned at that date.
SDT Electrical Services Ltd over the years
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 up £72K (+38.7%) on the year before, to -£115K.
- Net assets rose in 5 of 9 year-on-year comparisons on record.
- Current assets of £159K against £293K owed within a year: 0.5 times cover.
- 3 employees 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 |
|---|---|---|---|---|---|
| 30 Nov 2025 | -£115K | £149K | £159K | £293K | 3 |
| 30 Nov 2024 | -£187K | £2,915 | £19K | £222K | 3 |
| 30 Nov 2023 | -£204K | £0 | £40K | £246K | 4 |
| 30 Nov 2022 | -£95K | £2,927 | £56K | £155K | 4 |
| 30 Nov 2021 | -£11K | £0 | £41K | £56K | 3 |
| 30 Nov 2020 | -£8,833 | £24K | £25K | £29K | 0 |
| 30 Nov 2019 | £35K | £20K | £31K | £26K | 3 |
| 30 Nov 2018 | £33K | £26K | £53K | £32K | 4 |
| 30 Nov 2017 | £19K | £35K | £21K | 2 | |
| 30 Nov 2016 | £1,487 | £7,263 |
Public contracts won
SDT Electrical Services Ltd has one public sector contract award on record (2025). Source: Contracts Finder and Find a Tender award notices. For all of them the published figure is a shared or multi-year ceiling (a framework place, a multi-supplier award, or more than a small company could hold alone), so no value is shown.
| Buyer | Contract | Value | Awarded |
|---|---|---|---|
| Nottingham City Council | CPU 5470 Electrical Contracting Framework | Ceiling, not shown | 27 Aug 2025 |
Where SDT Electrical Services Ltd is registered
The registered office is in Tamworth (B77), in the Tamworth local authority area, West Midlands. Show B77 4RA on a map.
Other trade companies in B77
- Online Boilers LtdMachinery repair and installation
- Bretonside Development LimitedBuilders
- Any Phase Electrical LimitedElectricians
- D.P Sheldon LtdBuilders
- MC Blockpaving and Landscape LtdFinishing trades
- Sharp Solar LtdElectricians
- M&G Brickwork LimitedBuilders
- Stormshield Roofing & Property Care LtdRoofers
What happens if SDT Electrical Services 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 August 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Sep 2027 to 30 Sep 2027 | £150 |
| 1 to 3 months late | 1 Oct 2027 to 30 Nov 2027 | £375 |
| 3 to 6 months late | 1 Dec 2027 to 29 Feb 2028 | £750 |
| More than 6 months late | From 1 Mar 2028 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Dec 2027 | £200 |
| 3 months late | 29 Feb 2028 | another £200 |
| 6 months late | 30 May 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 30 Nov 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
- 09861622
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 9 November 2015 (10 years ago)
- Registered office
- 17 ST. Andrews, Amington, Tamworth, Staffordshire, B77 4RA
- Nature of business
- Electrical installation (SIC 43210)
- Year end
- 30 November (accounting reference date)
- Accounts type
- Total exemption (full)
- Last accounts made up to
- 30 November 2025
- Last confirmation statement
- 9 November 2025
Filing notes for electrical contractors
Electrical contracting companies are often a director plus a van and tools. Most fall within the micro-entity rules, so the accounts filed at Companies House are short, and the CT600 carries the tax detail.
Similar companies in Tamworth
Other active electrical contractors registered in Tamworth.
- Seaton Hire Limited1979
- Sharp Solar Ltd2026
- Situ Energy Ltd2024
- Situ Mechanical & Electrical Ltd2016
- Smith and Family Electrical Ltd2025
- Staffspower Electrical Contractors Limited2025
- Stockley Electrics Limited1999
- Summit Enrolment Solutions Ltd2023
All electrical contractors in Tamworth · All trades in Tamworth · Electricians across the UK
Frequently asked questions
When are SDT Electrical Services Ltd's accounts due?
SDT Electrical Services Ltd's next accounts are due at Companies House by 31 August 2027 (in 323 days), covering the period to 30 November 2026.
When is SDT Electrical Services Ltd's CT600 due?
The CT600 for the period to 30 November 2026 is due at HMRC by 30 November 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 September 2027.
Is SDT Electrical Services Ltd still trading?
SDT Electrical Services 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 SDT Electrical Services Ltd do?
SDT Electrical Services Ltd is registered under Electrical installation (SIC 43210).
How old is SDT Electrical Services Ltd?
SDT Electrical Services Ltd was incorporated on 9 November 2015, 10 years ago.
Has SDT Electrical Services Ltd won public sector contracts?
Yes. SDT Electrical Services Ltd has one contract award from public bodies on Contracts Finder and Find a Tender, most recently from Nottingham City Council.
What is the penalty if SDT Electrical Services 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 SDT Electrical Services 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.