- Companies
- Electricians
- London
- Master Wire Pros Limited
Master Wire Pros Limited
- Company number
- 16714074
- Incorporated
- 12 Sep 20251 year trading
- Registered office
- Flat 3, 1540A London Road, London, SW16 4EU
- Nature of business
- Electrical installation
Master Wire Pros Limited is a 1-year-old private limited company registered in London, company number 16714074, one of 3,448 electrical contractors in London. Its next accounts are due at Companies House on 12 June 2027, and its first CT600 is due at HMRC on 11 September 2027.
Key dates
This company has not filed accounts yet. First accounts are due 21 months after incorporation, and the first period can run longer than a year.
Is this your company?
File the first accounts to Companies House and the CT600 to HMRC yourself with A.X.E.L Filing. One set of questions, both filings, £49 flat. No accountant, no subscription.
File for Master Wire Pros LimitedOr get a reminder before each deadline
Free. We email you 60, 30, 14, 7 and 1 days before the accounts, CT600 and confirmation statement are due. Unsubscribe in one click.
Where Master Wire Pros Limited is registered
The registered office is in London (SW16), in the Croydon local authority area, London. Show SW16 4EU on a map.
Other trade companies in SW16
- Art & Cement LtdBuilders
- South Refurb LtdFinishing trades
- Carroza Motors LtdMechanics and garages
- N.L. Unique Home LtdBuilders
- MD Flooring Specialists LtdFloor and wall tilers
- Aman Cleaning LtdCleaning companies
- Infinity Buildings LimitedBuilders
- Cleaning Perfect London LtdCleaning companies
What happens if Master Wire Pros 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 12 June 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 13 Jun 2027 to 12 Jul 2027 | £150 |
| 1 to 3 months late | 13 Jul 2027 to 12 Sep 2027 | £375 |
| 3 to 6 months late | 13 Sep 2027 to 12 Dec 2027 | £750 |
| More than 6 months late | From 13 Dec 2027 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Oct 2027 | £200 |
| 3 months late | 30 Dec 2027 | another £200 |
| 6 months late | 30 Mar 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 30 Sep 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
- 16714074
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 12 September 2025 (1 year ago)
- Registered office
- Flat 3, 1540A London Road, London, SW16 4EU
- Nature of business
- Electrical installation (SIC 43210)
- Year end
- 30 September (accounting reference date)
- Accounts type
- No accounts filed yet
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 London
Other active electrical contractors registered in London.
- Masterfit Renovations Limited2025
- Mastertech Electrical Services Ltd2012
- Mastir Ltd2026
- Matrix Audio Visual Specialists Ltd2013
- Matrix Electric Ltd2025
- Matt & Ricky Electrical Services Ltd2014
- Matthew P Scott Ltd2022
- Maulyte Limited1999
All electrical contractors in London · All trades in London · Electricians across the UK
Frequently asked questions
When are Master Wire Pros Limited's accounts due?
Master Wire Pros Limited's next accounts are due at Companies House by 12 June 2027 (in 243 days), covering the period to 30 September 2026.
When is Master Wire Pros Limited's CT600 due?
The first accounts cover more than 12 months, so there are two Company Tax Returns: one for the 12 months to 11 September 2026, due by 11 September 2027, and one for the period to 30 September 2026, due by 30 September 2027. Corporation tax is payable 9 months and 1 day after the end of each.
Is Master Wire Pros Limited still trading?
Master Wire Pros Limited is listed as active on the Companies House register (checked 12 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 Master Wire Pros Limited do?
Master Wire Pros Limited is registered under Electrical installation (SIC 43210).
How old is Master Wire Pros Limited?
Master Wire Pros Limited was incorporated on 12 September 2025, 1 year ago.
What is the penalty if Master Wire Pros 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 Master Wire Pros Limited on Companies House for filed documents, officers and the full history.
Based on the Companies House register (snapshot 1 Oct 2026, rechecked 12 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.