- Companies
- Electricians
- Skelmersdale
- Ad-Sol UK Limited
Ad-Sol UK Limited
- Company number
- 15556321
- Incorporated
- 12 Mar 20242 years trading
- Registered office
- 10 Oldbury Way, Skelmersdale, WN8 6HR
- Nature of business
- Electrical installation; Plumbing, heat and air-conditioning installation; Roofing activities; Environmental consulting activities
Ad-Sol UK Limited is a 2-year-old private limited company registered in Skelmersdale, company number 15556321, one of 24 electrical contractors in Skelmersdale. 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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Financial snapshot, 2025
From the balance sheet at 31 March 2025, as filed at Companies House.
Who runs and owns Ad-Sol UK Limited
From the Companies House register. Individuals are shown by initials only; the full register is on Companies House.
Officer
| Name | Role | Appointed |
|---|---|---|
| R*** O*** | Director | Mar 2024 |
Person with significant control
Where Ad-Sol UK Limited is registered
The registered office is in Skelmersdale (WN8), in the West Lancashire local authority area, North West. Show WN8 6HR on a map.
Other trade companies in WN8
- Heatking Plumbing/Gas Services LtdPlumbers and heating engineers
- Dowls KVS LtdProperty developers
- JPR Property Developments LtdProperty developers
- A C Electrical Installation and Testing Services LimitedElectricians
- Kiss Multitrade LtdMotor traders
- Luxe & Clean Co LimitedCleaning companies
- Naylor Roofing LimitedRoofers
- La Vehicle Solutions LimitedElectricians
What happens if Ad-Sol UK Limited 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
- 15556321
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 12 March 2024 (2 years ago)
- Registered office
- 10 Oldbury Way, Skelmersdale, WN8 6HR
- Nature of business
- Electrical installation (SIC 43210)
Plumbing, heat and air-conditioning installation (SIC 43220)
Roofing activities (SIC 43910)
Environmental consulting activities (SIC 74901) - Year end
- 31 March (accounting reference date)
- Accounts type
- Total exemption (full)
- Last accounts made up to
- 31 March 2025
- Last confirmation statement
- 11 March 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 Skelmersdale
Other active electrical contractors registered in Skelmersdale.
- Andrew Fairhurst Electrical Services Ltd2008
- Carl J Nash Electrical Ltd.2017
- Connolly Electrical Contractors Limited2012
- Dragonfly Fire and Security Ltd2021
- Electric-Cal Ltd2014
- Electrical & Environmental Services Ltd2002
- Ev Tech Ltd2022
- Gam Electrical Limited2006
All electrical contractors in Skelmersdale · All trades in Skelmersdale · Electricians across the UK
Frequently asked questions
When are Ad-Sol UK Limited's accounts due?
Ad-Sol UK Limited's next accounts are due at Companies House by 31 December 2026 (in 79 days), covering the period to 31 March 2026.
When is Ad-Sol UK Limited'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 Ad-Sol UK Limited still trading?
Ad-Sol UK Limited 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 Ad-Sol UK Limited do?
Ad-Sol UK Limited is registered under Electrical installation (SIC 43210); Plumbing, heat and air-conditioning installation (SIC 43220); Roofing activities (SIC 43910); Environmental consulting activities (SIC 74901).
How old is Ad-Sol UK Limited?
Ad-Sol UK Limited was incorporated on 12 March 2024, 2 years ago.
Who runs Ad-Sol UK Limited?
Ad-Sol UK Limited has 1 active director, the longest-serving appointed in Mar 2024. Their names and service addresses are on the Companies House register.
Who owns Ad-Sol UK Limited?
One person or company has significant control of Ad-Sol UK Limited: an individual (owns 75% or more of the shares).
What is the penalty if Ad-Sol UK Limited 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 Ad-Sol UK Limited 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.