- Companies
- Electricians
- Wolverhampton
- CJM Site Services Ltd
CJM Site Services Ltd
- Company number
- 08885588
- Incorporated
- 11 Feb 201412 years trading
- Registered office
- 19 the Wheatlands, Wolverhampton, WV6 7XP
- Nature of business
- Electrical installation
CJM Site Services Ltd is a 12-year-old private limited company registered in Wolverhampton, company number 08885588, one of 169 electrical contractors in Wolverhampton. Its next accounts are due at Companies House on 31 December 2027, and the CT600 for the period to 31 March 2027 is due at HMRC on 31 March 2028.
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 £1,558 (-99.2%) on the year before, to £12.
- Net assets rose in 4 of 9 year-on-year comparisons on record.
- Current assets of £17K against £16K owed within a year: 1.1 times cover.
- 2 employees on average during the year.
- Balance sheets on record for 10 years, 2017 to 2026.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 31 Mar 2026 | £12 | £17K | £16K | 2 | |
| 31 Mar 2025 | £1,570 | £12K | £9,348 | 2 | |
| 31 Mar 2024 | £4,038 | £17K | £13K | 2 | |
| 31 Mar 2023 | £7,134 | £16K | £9,371 | 2 | |
| 31 Mar 2022 | £794 | £13K | £12K | 3 | |
| 31 Mar 2021 | £776 | £16K | £15K | 3 | |
| 31 Mar 2020 | £457 | £15K | £15K | 3 | |
| 31 Mar 2019 | £7,108 | £16K | £9,719 | ||
| 31 Mar 2018 | £7,612 | £17K | £8,435 | ||
| 31 Mar 2017 | £5,166 | £18K | £12K |
Where CJM Site Services Ltd is registered
The registered office is in Wolverhampton (WV6), in the South Staffordshire local authority area, West Midlands. Show WV6 7XP on a map.
Other trade companies in WV6
- Danny Constructions LtdProperty developers
- JS Pest LtdCleaning companies
- Crisnco Business Services LtdCleaning companies
- Marewell Holdings LtdCleaning companies
- Avendro LtdMotor traders
- Vertex Hub Motors LimitedMotor traders
- Shiftline Motors LimitedMotor traders
- Sellhaven LtdMotor traders
What happens if CJM Site 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 December 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Jan 2028 to 31 Jan 2028 | £150 |
| 1 to 3 months late | 1 Feb 2028 to 31 Mar 2028 | £375 |
| 3 to 6 months late | 1 Apr 2028 to 30 Jun 2028 | £750 |
| More than 6 months late | From 1 Jul 2028 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Apr 2028 | £200 |
| 3 months late | 30 Jun 2028 | another £200 |
| 6 months late | 30 Sep 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 Mar 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
- 08885588
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 11 February 2014 (12 years ago)
- Registered office
- 19 the Wheatlands, Wolverhampton, WV6 7XP
- Nature of business
- Electrical installation (SIC 43210)
- Year end
- 31 March (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 31 March 2026
- Last confirmation statement
- 2 February 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 Wolverhampton
Other active electrical contractors registered in Wolverhampton.
- CKW Contracts Limited2011
- Codsall Electrical Limited2021
- Coseley Electrical Services Limited2014
- Dantium Technologies Limited2015
- DC Electrical (Midlands) Limited2021
- DCW Electrical & Building Services Limited2010
- Digika UK Limited2023
- Digital Mesh Limited2024
All electrical contractors in Wolverhampton · All trades in Wolverhampton · Electricians across the UK
Frequently asked questions
When are CJM Site Services Ltd's accounts due?
CJM Site Services Ltd's next accounts are due at Companies House by 31 December 2027 (in 444 days), covering the period to 31 March 2027.
When is CJM Site Services Ltd's CT600 due?
The CT600 for the period to 31 March 2027 is due at HMRC by 31 March 2028, 12 months after the period end. The corporation tax itself is payable earlier, by 1 January 2028.
Is CJM Site Services Ltd still trading?
CJM Site 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 CJM Site Services Ltd do?
CJM Site Services Ltd is registered under Electrical installation (SIC 43210).
How old is CJM Site Services Ltd?
CJM Site Services Ltd was incorporated on 11 February 2014, 12 years ago.
What is the penalty if CJM Site 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 CJM Site 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.