- Companies
- Electricians
- Blackburn
- KZS Electrical and Gas Services Ltd
KZS Electrical and Gas Services Ltd
- Company number
- 12059454
- Incorporated
- 19 Jun 20197 years trading
- Registered office
- 8 Bishopstone Close, Blackburn, Lancashire, BB2 3WD
- Nature of business
- Electrical installation
KZS Electrical and Gas Services Ltd is a 7-year-old private limited company registered in Blackburn, company number 12059454, one of 59 electrical contractors in Blackburn. Its next accounts are due at Companies House on 31 March 2027, and the CT600 for the period to 30 June 2026 is due at HMRC on 30 June 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 down £5,617 (-202.3%) on the year before, to -£2,841.
- Net assets rose in 1 of 5 year-on-year comparisons on record.
- Current assets of £21K against £20K owed within a year: 1.0 times cover.
- 2 employees on average during the year.
- 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 |
|---|---|---|---|---|---|
| 30 Jun 2025 | -£2,841 | £21K | £20K | 2 | |
| 30 Jun 2024 | £2,776 | £18K | £15K | 2 | |
| 30 Jun 2023 | -£2,776 | £18K | £15K | 2 | |
| 30 Jun 2022 | £100 | £100 | 1 | ||
| 30 Jun 2021 | £100 | £100 | 1 | ||
| 30 Jun 2020 | £100 | £100 | 1 |
Who runs and owns KZS Electrical and Gas Services Ltd
From the Companies House register. Individuals are shown by initials only; the full register is on Companies House.
Officer
| Name | Role | Appointed |
|---|---|---|
| K*** S*** | Director | Jun 2019 |
Person with significant control
Where KZS Electrical and Gas Services Ltd is registered
The registered office is in Blackburn (BB2), in the Blackburn with Darwen local authority area, North West. Show BB2 3WD on a map.
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What happens if KZS Electrical and Gas Services 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 March 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Apr 2027 to 30 Apr 2027 | £150 |
| 1 to 3 months late | 1 May 2027 to 30 Jun 2027 | £375 |
| 3 to 6 months late | 1 Jul 2027 to 30 Sep 2027 | £750 |
| More than 6 months late | From 1 Oct 2027 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Jul 2027 | £200 |
| 3 months late | 30 Sep 2027 | another £200 |
| 6 months late | 30 Dec 2027 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 30 Jun 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
- 12059454
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 19 June 2019 (7 years ago)
- Registered office
- 8 Bishopstone Close, Blackburn, Lancashire, BB2 3WD
- Nature of business
- Electrical installation (SIC 43210)
- Year end
- 30 June (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 30 June 2025
- Last confirmation statement
- 18 June 2026
- Previous names
- KZS Electrical Services Ltd (until 11 Apr 2023)
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 Blackburn
Other active electrical contractors registered in Blackburn.
- Lancashire & Cumbria Building Services Ltd2013
- Lancashire Heating and Renewables Ltd2024
- Lewis Electrics Ltd2021
- LHR Electrical Services Ltd2024
- Lumera Energy Ltd2026
- MJL Electrics (NW) Limited2008
- Ness Core Ltd2025
- Nexfinyx Technologies Ltd2025
All electrical contractors in Blackburn · All trades in Blackburn · Electricians across the UK
Frequently asked questions
When are KZS Electrical and Gas Services Ltd's accounts due?
KZS Electrical and Gas Services Ltd's next accounts are due at Companies House by 31 March 2027 (in 169 days), covering the period to 30 June 2026.
When is KZS Electrical and Gas Services Ltd's CT600 due?
The CT600 for the period to 30 June 2026 is due at HMRC by 30 June 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 April 2027.
Is KZS Electrical and Gas Services Ltd still trading?
KZS Electrical and Gas Services 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 KZS Electrical and Gas Services Ltd do?
KZS Electrical and Gas Services Ltd is registered under Electrical installation (SIC 43210).
How old is KZS Electrical and Gas Services Ltd?
KZS Electrical and Gas Services Ltd was incorporated on 19 June 2019, 7 years ago.
Who runs KZS Electrical and Gas Services Ltd?
KZS Electrical and Gas Services Ltd has 1 active director, the longest-serving appointed in Jun 2019. Their names and service addresses are on the Companies House register.
Who owns KZS Electrical and Gas Services Ltd?
One person or company has significant control of KZS Electrical and Gas Services Ltd: an individual (owns 75% or more of the shares).
What is the penalty if KZS Electrical and Gas Services 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 KZS Electrical and Gas Services 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.