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- CMM Electrical Services Limited
Company profile · Electricians
CMM Electrical Services Limited
CMM Electrical Services Limited is a 10-year-old private limited company registered in Waterlooville, company number 10112322, one of 125 electrical contractors in Waterlooville. Its next accounts are due at Companies House on 31 January 2027, and the CT600 for the period to 30 April 2026 is due at HMRC on 30 April 2027.
Key dates
Worked out from the year end and filing history on the Companies House register.
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Financial snapshot, 2025
From the balance sheet at 30 April 2025, as filed at Companies House.
CMM Electrical Services Limited over the years
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 £17K (-73.7%) on the year before, to £5,962.
- Net assets rose in 5 of 8 year-on-year comparisons on record.
- 1 employee on average during the year.
- Balance sheets on record for 9 years, 2017 to 2025.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 30 Apr 2025 | £5,962 | £820 | 1 | ||
| 30 Apr 2024 | £23K | £14K | 1 | ||
| 30 Apr 2023 | £8,857 | £3,646 | 1 | ||
| 30 Apr 2022 | £400 | £1,761 | £16K | 0 | |
| 30 Apr 2021 | £4,317 | £5,434 | 1 | ||
| 30 Apr 2020 | £150 | £5,240 | 1 | ||
| 30 Apr 2019 | £3,812 | £8,725 | |||
| 30 Apr 2018 | £2,198 | £4,247 | |||
| 30 Apr 2017 | -£7,369 | £1,092 |
Where CMM Electrical Services Limited is registered
The registered office is in Waterlooville (PO7), in the Havant local authority area, South East. Show PO7 7DT on a map.
Other trade companies in PO7
- Coast to Coast Flooring LtdFloor and wall tilers
- Fortress Roofing Services LtdInstallers
- Redlands Roofing LtdInstallers
- WCP Plumbing & Heating LtdPlumbers and heating engineers
- Sparmor Developments LtdProperty developers
- Titan Home Improvements LtdProperty developers
- Accord Housing LimitedProperty developers
- JM Property & Stoves Services LimitedBuilders
Shared registered office
357 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 CMM Electrical Services 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 31 January 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Feb 2027 to 28 Feb 2027 | £150 |
| 1 to 3 months late | 1 Mar 2027 to 30 Apr 2027 | £375 |
| 3 to 6 months late | 1 May 2027 to 31 Jul 2027 | £750 |
| More than 6 months late | From 1 Aug 2027 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 May 2027 | £200 |
| 3 months late | 30 Jul 2027 | another £200 |
| 6 months late | 30 Oct 2027 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 30 Apr 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
- 10112322
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 8 April 2016 (10 years ago)
- Registered office
- 23A the Precinct, London Road, Waterlooville, Hampshire, PO7 7DT
- Nature of business
- Electrical installation (SIC 43210)
- Year end
- 30 April (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 30 April 2025
- Last confirmation statement
- 7 April 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 Waterlooville
Other active electrical contractors registered in Waterlooville.
- D K Electrical Projects Limited2014
- D M L Electrical & Property Services Limited2011
- D.J. Connolly Electrical Ltd2017
- Daniel Jones Fire and Security Solutions Ltd2021
- Data Line Electrical Limited2002
- DDS Lifts Ltd2024
- DJW Electrical Installations Ltd2019
- Dtec Electrical Ltd2012
All electrical contractors in Waterlooville · All trades in Waterlooville · Electricians across the UK
Frequently asked questions
When are CMM Electrical Services Limited's accounts due?
CMM Electrical Services Limited's next accounts are due at Companies House by 31 January 2027 (in 111 days), covering the period to 30 April 2026.
When is CMM Electrical Services Limited's CT600 due?
The CT600 for the period to 30 April 2026 is due at HMRC by 30 April 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 February 2027.
Is CMM Electrical Services Limited still trading?
CMM Electrical Services Limited 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 CMM Electrical Services Limited do?
CMM Electrical Services Limited is registered under Electrical installation (SIC 43210).
How old is CMM Electrical Services Limited?
CMM Electrical Services Limited was incorporated on 8 April 2016, 10 years ago.
What is the penalty if CMM Electrical Services 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 CMM Electrical Services Limited 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.