- Companies
- Electricians
- Southport
- DT Electrical (UK) Ltd
DT Electrical (UK) Ltd
- Company number
- 08018806
- Incorporated
- 4 Apr 201214 years trading
- Registered office
- 117A Shakespeare Street, Southport, PR8 5AN
- Nature of business
- Electrical installation
DT Electrical (UK) Ltd is a 14-year-old private limited company registered in Southport, company number 08018806, one of 61 electrical contractors in Southport. Its next accounts are due at Companies House on 31 December 2026, and the CT600 for the period to 31 March 2026 is due at HMRC on 31 March 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 up £237K (+22.9%) on the year before, to £1.3M.
- Net assets rose in 4 of 4 year-on-year comparisons on record.
- Current assets of £1.2M against £163K owed within a year: 7.2 times cover.
- 10 employees on average, down from 12 the year before.
- Balance sheets on record for 6 years, 2015 to 2025.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 31 Mar 2025 | £1.3M | £1.2M | £163K | 10 | |
| 31 Mar 2024 | £1M | £984K | £207K | 12 | |
| 31 Mar 2023 | £810K | £729K | £181K | 8 | |
| 31 Mar 2017 | £30K | £45K | £19K | ||
| 31 Mar 2016 | £24K | £40K | £19K | ||
| 31 Mar 2015 | £13K | £21K | £15K |
Public contracts won
DT Electrical (UK) Ltd has 2 public sector contract awards on record; the ones with their own published value total £2.2M, from 2023 to 2025. Source: Contracts Finder and Find a Tender award notices. 1 of these were matched by the company's exact name because the notice gave no company number.
Awards by year
Main buyers
- Alpha RSL Limited1 award
- Blackpool Council1 award
| Buyer | Contract | Value | Awarded |
|---|---|---|---|
| Alpha RSL Limited | Electrical Services | £2M | 10 Dec 2025 |
| Blackpool Council | Provision of an Electrical Contractor Service for Blackpool Illuminations | £160K | 21 Dec 2023 |
Where DT Electrical (UK) Ltd is registered
The registered office is in Southport (PR8), in the Sefton local authority area, North West. Show PR8 5AN on a map.
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What happens if DT Electrical (UK) 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 December 2026.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Jan 2027 to 31 Jan 2027 | £150 |
| 1 to 3 months late | 1 Feb 2027 to 31 Mar 2027 | £375 |
| 3 to 6 months late | 1 Apr 2027 to 30 Jun 2027 | £750 |
| More than 6 months late | From 1 Jul 2027 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Apr 2027 | £200 |
| 3 months late | 30 Jun 2027 | another £200 |
| 6 months late | 30 Sep 2027 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 Mar 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
- 08018806
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 4 April 2012 (14 years ago)
- Registered office
- 117A Shakespeare Street, Southport, PR8 5AN
- Nature of business
- Electrical installation (SIC 43210)
- Year end
- 31 March (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 31 March 2025
- Last confirmation statement
- 1 February 2026
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 Southport
Other active electrical contractors registered in Southport.
- Dyad Safety Solutions Ltd2022
- Ecs Southport Limited2013
- Effect Energy Ltd2021
- Electric Lamp Company Ltd1998
- Electrical Renewable Solutions Ltd2026
- Electrisafe Ltd2025
- Electrotech Electrical Services Limited2019
- Enviro Cool Maintenance UK Ltd2009
All electrical contractors in Southport · All trades in Southport · Electricians across the UK
Frequently asked questions
When are DT Electrical (UK) Ltd's accounts due?
DT Electrical (UK) Ltd's next accounts are due at Companies House by 31 December 2026 (in 79 days), covering the period to 31 March 2026.
When is DT Electrical (UK) Ltd's CT600 due?
The CT600 for the period to 31 March 2026 is due at HMRC by 31 March 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 January 2027.
Is DT Electrical (UK) Ltd still trading?
DT Electrical (UK) 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 DT Electrical (UK) Ltd do?
DT Electrical (UK) Ltd is registered under Electrical installation (SIC 43210).
How old is DT Electrical (UK) Ltd?
DT Electrical (UK) Ltd was incorporated on 4 April 2012, 14 years ago.
Has DT Electrical (UK) Ltd won public sector contracts?
Yes. DT Electrical (UK) Ltd has 2 contract awards from public bodies on Contracts Finder and Find a Tender (those with their own published value total £2.2M), most recently from Alpha RSL Limited.
What is the penalty if DT Electrical (UK) 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 DT Electrical (UK) 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.