- Companies
- Specialist contractors
- CGM Maintenance and Security Ltd
CGM Maintenance and Security Ltd
- Company number
- 16956375
- Incorporated
- 12 Jan 2026
- Registered office
- Unit 1, Cleator Moor Business Centre, The Square, Cleator Moor, CA25 5PT
- Nature of business
- Other specialised construction activities n.e.c.; Private security activities
CGM Maintenance and Security Ltd is a newly incorporated private limited company registered in Cleator Moor, company number 16956375, one of the UK's specialist construction companies. Its next accounts are due at Companies House on 12 October 2027, and its first CT600 is due at HMRC on 11 January 2028.
Key dates
This company has not filed accounts yet. First accounts are due 21 months after incorporation, and the first period can run longer than a year.
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Where CGM Maintenance and Security Ltd is registered
The registered office is in Cleator Moor (CA25), in the Cumberland local authority area, North West. Show CA25 5PT on a map.
Other trade companies in CA25
- Zippy Bright LtdCleaning companies
- Brilliant Landscaping and Driveways LtdLandscapers and gardeners
- Ams Heating and Gas Services LtdPlumbers and heating engineers
- DDH Engineering LtdCivil engineering
- Whitelock Property Maintenance LtdPlasterers
- J&E Schwab LtdSpecialist contractors
- Decking Design Supplies LimitedSpecialist contractors
- Carr's Developments LtdProperty developers
What happens if CGM Maintenance and Security 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 12 October 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 13 Oct 2027 to 12 Nov 2027 | £150 |
| 1 to 3 months late | 13 Nov 2027 to 12 Jan 2028 | £375 |
| 3 to 6 months late | 13 Jan 2028 to 12 Apr 2028 | £750 |
| More than 6 months late | From 13 Apr 2028 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Feb 2028 | £200 |
| 3 months late | 30 Apr 2028 | another £200 |
| 6 months late | 31 Jul 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 Jan 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
- 16956375
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 12 January 2026
- Registered office
- Unit 1, Cleator Moor Business Centre, The Square, Cleator Moor, CA25 5PT
- Nature of business
- Other specialised construction activities n.e.c. (SIC 43999)
Private security activities (SIC 80100) - Year end
- 31 January (accounting reference date)
- Accounts type
- No accounts filed yet
Filing notes for specialist construction companies
Specialist contractors often work under CIS for main contractors. Retentions held back by the customer still count towards turnover once the work is done.
Similar companies
Other active specialist construction companies.
Frequently asked questions
When are CGM Maintenance and Security Ltd's accounts due?
CGM Maintenance and Security Ltd's next accounts are due at Companies House by 12 October 2027 (in 364 days), covering the period to 31 January 2027.
When is CGM Maintenance and Security Ltd's CT600 due?
The first accounts cover more than 12 months, so there are two Company Tax Returns: one for the 12 months to 11 January 2027, due by 11 January 2028, and one for the period to 31 January 2027, due by 31 January 2028. Corporation tax is payable 9 months and 1 day after the end of each.
Is CGM Maintenance and Security Ltd still trading?
CGM Maintenance and Security 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 CGM Maintenance and Security Ltd do?
CGM Maintenance and Security Ltd is registered under Other specialised construction activities n.e.c. (SIC 43999); Private security activities (SIC 80100).
How old is CGM Maintenance and Security Ltd?
CGM Maintenance and Security Ltd was incorporated on 12 January 2026, less than a year ago.
What is the penalty if CGM Maintenance and Security 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 CGM Maintenance and Security 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.