- Companies
- Electricians
- London
- Kay's Workshop Ltd
Kay's Workshop Ltd
- Company number
- 12024653
- Incorporated
- 30 May 20197 years trading
- Registered office
- 44 Flat 44 Erwin House, 6 Commander Avenue, London, NW9 5ZB
- Nature of business
- Electrical installation; Plumbing, heat and air-conditioning installation; Other construction installation; Painting
Kay's Workshop Ltd is a 7-year-old private limited company registered in London, company number 12024653, one of 3,448 electrical contractors in London. Its next accounts are due at Companies House on 28 February 2027, and the CT600 for the period to 31 May 2026 is due at HMRC on 31 May 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 unchanged on the year before, at £0.
- Net assets rose in 0 of 5 year-on-year comparisons on record.
- No employees reported for the latest year (directors are often not counted as employees).
- Balance sheets on record for 6 years, 2020 to 2025.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 31 May 2025 | £0 | £0 | £0 | 0 | |
| 31 May 2024 | £0 | £0 | £0 | 0 | |
| 31 May 2023 | £0 | 1 | |||
| 31 May 2022 | £0 | £0 | £0 | 0 | |
| 31 May 2021 | £0 | £0 | £0 | 0 | |
| 31 May 2020 | £0 | £0 | £0 | 1 |
Where Kay's Workshop Ltd is registered
The registered office is in London (NW9), in the Barnet local authority area, London. Show NW9 5ZB on a map.
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What happens if Kay's Workshop 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 28 February 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Mar 2027 to 31 Mar 2027 | £150 |
| 1 to 3 months late | 1 Apr 2027 to 31 May 2027 | £375 |
| 3 to 6 months late | 1 Jun 2027 to 31 Aug 2027 | £750 |
| More than 6 months late | From 1 Sep 2027 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Jun 2027 | £200 |
| 3 months late | 31 Aug 2027 | another £200 |
| 6 months late | 30 Nov 2027 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 May 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
- 12024653
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 30 May 2019 (7 years ago)
- Registered office
- 44 Flat 44 Erwin House, 6 Commander Avenue, London, NW9 5ZB
- Nature of business
- Electrical installation (SIC 43210)
Plumbing, heat and air-conditioning installation (SIC 43220)
Other construction installation (SIC 43290)
Painting (SIC 43341) - Year end
- 31 May (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 31 May 2025
- Last confirmation statement
- 29 May 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 London
Other active electrical contractors registered in London.
- KC Better Construction Ltd2023
- KC Electrical Services (Wigan) Ltd2026
- KC Star Electrical Limited2016
- KCS Electrics Ltd2011
- KD Electric UK Ltd2022
- KD Thorpe Electrical Contractors Limited2015
- KDB Electrical Services Ltd2026
- Keep IT Techiie Limited2024
All electrical contractors in London · All trades in London · Electricians across the UK
Frequently asked questions
When are Kay's Workshop Ltd's accounts due?
Kay's Workshop Ltd's next accounts are due at Companies House by 28 February 2027 (in 139 days), covering the period to 31 May 2026.
When is Kay's Workshop Ltd's CT600 due?
The CT600 for the period to 31 May 2026 is due at HMRC by 31 May 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 March 2027.
Is Kay's Workshop Ltd still trading?
Kay's Workshop 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 Kay's Workshop Ltd do?
Kay's Workshop Ltd is registered under Electrical installation (SIC 43210); Plumbing, heat and air-conditioning installation (SIC 43220); Other construction installation (SIC 43290); Painting (SIC 43341).
How old is Kay's Workshop Ltd?
Kay's Workshop Ltd was incorporated on 30 May 2019, 7 years ago.
What is the penalty if Kay's Workshop 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 Kay's Workshop 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.