- Companies
- Electricians
- London
- Plumb Ready Ltd
Plumb Ready Ltd
- Company number
- 17423535
- Incorporated
- 27 Aug 2026
- Registered office
- 20 Wenlock Road, London, N1 7GU
- Nature of business
- Electrical installation; Plumbing, heat and air-conditioning installation; Other information technology service activities; Advertising agencies
Plumb Ready Ltd is a newly incorporated private limited company registered in London, company number 17423535, one of 3,448 electrical contractors in London. Its next accounts are due at Companies House on 27 May 2028, and its first CT600 is due at HMRC on 26 August 2028.
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.
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Where Plumb Ready Ltd is registered
The registered office is in London (N1), in the Hackney local authority area, London. Show N1 7GU on a map.
Other trade companies in N1
- Tagwise LtdSpecialist contractors
- Sphere Aviation Solutions UK LtdMachinery repair and installation
- Get IT Done Builders LtdJoiners and carpenters
- Evolution Products LimitedMotor traders
- Fleetstone Trading LtdMotor traders
- Kenneth Brady LtdElectricians
- UK Import Export LtdBuilders
- Magic Door Services LimitedMachinery repair and installation
Shared registered office
1,583 companies on our pages use this registered office address. An address shared this widely is usually an accountant's office or a company formation agent's service address, not where the business trades from.
What happens if Plumb Ready 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 27 May 2028.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 28 May 2028 to 27 Jun 2028 | £150 |
| 1 to 3 months late | 28 Jun 2028 to 27 Aug 2028 | £375 |
| 3 to 6 months late | 28 Aug 2028 to 27 Nov 2028 | £750 |
| More than 6 months late | From 28 Nov 2028 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Sep 2028 | £200 |
| 3 months late | 30 Nov 2028 | another £200 |
| 6 months late | 28 Feb 2029 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 Aug 2029 | 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
- 17423535
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 27 August 2026
- Registered office
- 20 Wenlock Road, London, N1 7GU
- Nature of business
- Electrical installation (SIC 43210)
Plumbing, heat and air-conditioning installation (SIC 43220)
Other information technology service activities (SIC 62090)
Advertising agencies (SIC 73110) - Year end
- 31 August (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.
- Plumbing & Electrical Express Ltd2021
- Plumblocal Ltd.2020
- PM Electrical Services Limited2001
- PM Greenway Limited2014
- PMC Automation Ltd2021
- Pme Electrical Engineers Ltd2025
- Pme Group Ltd2019
- PMG Facility Services Ltd2025
All electrical contractors in London · All trades in London · Electricians across the UK
Frequently asked questions
When are Plumb Ready Ltd's accounts due?
Plumb Ready Ltd's next accounts are due at Companies House by 27 May 2028 (in 593 days), covering the period to 31 August 2027.
When is Plumb Ready Ltd's CT600 due?
The first accounts cover more than 12 months, so there are two Company Tax Returns: one for the 12 months to 26 August 2027, due by 26 August 2028, and one for the period to 31 August 2027, due by 31 August 2028. Corporation tax is payable 9 months and 1 day after the end of each.
Is Plumb Ready Ltd still trading?
Plumb Ready 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 Plumb Ready Ltd do?
Plumb Ready Ltd is registered under Electrical installation (SIC 43210); Plumbing, heat and air-conditioning installation (SIC 43220); Other information technology service activities (SIC 62090); Advertising agencies (SIC 73110).
How old is Plumb Ready Ltd?
Plumb Ready Ltd was incorporated on 27 August 2026, less than a year ago.
What is the penalty if Plumb Ready 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 Plumb Ready 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.