- Companies
- Electricians
- Leeds
- CM Technology Ltd
CM Technology Ltd
- Company number
- 12910937
- Incorporated
- 28 Sep 20206 years trading
- Registered office
- 23 East Causeway Vale, Adel, Leeds, LS16 8LG
- Nature of business
- Electrical installation; Information technology consultancy activities; Security systems service activities
CM Technology Ltd is a 6-year-old private limited company registered in Leeds, company number 12910937, one of 478 electrical contractors in Leeds. Its next accounts are due at Companies House on 30 June 2027, and the CT600 for the period to 30 September 2026 is due at HMRC on 30 September 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 up £643 (+3.4%) on the year before, to £20K.
- Net assets rose in 2 of 4 year-on-year comparisons on record.
- Current assets of £12K against £38K owed within a year: 0.3 times cover.
- No employees reported for the latest year (directors are often not counted as employees).
- Balance sheets on record for 5 years, 2021 to 2025.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 30 Sep 2025 | £20K | £12K | £38K | 0 | |
| 30 Sep 2024 | £19K | £33K | £39K | 3 | |
| 30 Sep 2023 | £66K | £82K | £51K | 3 | |
| 30 Sep 2022 | -£8,204 | £12K | £43K | 2 | |
| 30 Sep 2021 | £24K | £15K | £19K | 0 |
Where CM Technology Ltd is registered
The registered office is in Leeds (LS16), in the Leeds local authority area, Yorkshire and The Humber. Show LS16 8LG on a map.
Other trade companies in LS16
- Potters Independent Traders LtdElectricians
- Roq Construction LtdBuilders
- Luxe Living Projects LtdInstallers
- Pure North Window Cleaning LtdCleaning companies
- Electricians & Plumbing Leeds LtdElectricians
- M-Loc Enterprise LtdMotor traders
- Openkey Property LtdProperty developers
- UK Autmotive Parts Trading LtdMotor traders
Also registered at this address
1 other company uses the same registered office as CM Technology Ltd.
- Ati Cleaning Services LtdCleaning companies
What happens if CM Technology 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 30 June 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Jul 2027 to 31 Jul 2027 | £150 |
| 1 to 3 months late | 1 Aug 2027 to 30 Sep 2027 | £375 |
| 3 to 6 months late | 1 Oct 2027 to 31 Dec 2027 | £750 |
| More than 6 months late | From 1 Jan 2028 | £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
- 12910937
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 28 September 2020 (6 years ago)
- Registered office
- 23 East Causeway Vale, Adel, Leeds, LS16 8LG
- Nature of business
- Electrical installation (SIC 43210)
Information technology consultancy activities (SIC 62020)
Security systems service activities (SIC 80200) - Year end
- 30 September (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 30 September 2025
- Last confirmation statement
- 9 October 2025
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 Leeds
Other active electrical contractors registered in Leeds.
- Cognito Group Ltd2022
- Col-Tec Electrical Contractors Ltd2021
- Coleman Electrical and Security Ltd2023
- Comms 2 Cloud Ltd2022
- Copper Tech FM Ltd2022
- Core Electrical (Northern) Ltd2021
- Coremech Mechanical & Electrical Ltd2012
- Cos-Phi Ltd2016
All electrical contractors in Leeds · All trades in Leeds · Electricians across the UK
Frequently asked questions
When are CM Technology Ltd's accounts due?
CM Technology Ltd's next accounts are due at Companies House by 30 June 2027 (in 261 days), covering the period to 30 September 2026.
When is CM Technology Ltd's CT600 due?
The CT600 for the period to 30 September 2026 is due at HMRC by 30 September 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 July 2027.
Is CM Technology Ltd still trading?
CM Technology 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 CM Technology Ltd do?
CM Technology Ltd is registered under Electrical installation (SIC 43210); Information technology consultancy activities (SIC 62020); Security systems service activities (SIC 80200).
How old is CM Technology Ltd?
CM Technology Ltd was incorporated on 28 September 2020, 6 years ago.
What is the penalty if CM Technology 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 CM Technology 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.