- Companies
- Machinery repair and installation
- Chester le Street
- C-Mos Engineering Solutions Limited
Company profile · Machinery repair and installation
C-Mos Engineering Solutions Limited
C-Mos Engineering Solutions Limited is a 1-year-old private limited company registered in Chester le Street, company number 16474774, one of 19 machinery repair and installation companies in Chester le Street. Its next accounts are due at Companies House on 27 February 2027, and its first CT600 is due at HMRC on 26 May 2027.
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 C-Mos Engineering Solutions Limited is registered
The registered office is in Chester le Street (DH3), in the Gateshead local authority area, North East. Show DH3 2DY on a map.
Other trade companies in DH3
- Cestria Flooring LtdFloor and wall tilers
- JS Bathrooms LtdInstallers
- NSH Newbiggin LtdProperty developers
- Oak Avenue Homes LimitedProperty developers
- Swann Property Group LtdProperty developers
- Tubby's Tyres LtdMechanics and garages
- Coaction Group LtdProperty developers
- Watsons Mini Specialist LtdMotor traders
What happens if C-Mos Engineering Solutions 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 27 February 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 28 Feb 2027 to 27 Mar 2027 | £150 |
| 1 to 3 months late | 28 Mar 2027 to 27 May 2027 | £375 |
| 3 to 6 months late | 28 May 2027 to 27 Aug 2027 | £750 |
| More than 6 months late | From 28 Aug 2027 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Jun 2027 | £200 |
| 3 months late | 31 Aug 2027 | another £200 |
| 6 months late | 30 Nov 2027 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 May 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
- 16474774
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 27 May 2025 (1 year ago)
- Registered office
- 139 Dorset Avenue, Birtley, Chester le Street, DH3 2DY
- Nature of business
- Repair and maintenance of ships and boats (SIC 33150)
- Year end
- 31 May (accounting reference date)
- Accounts type
- No accounts filed yet
- Last confirmation statement
- 26 May 2026
Filing notes for machinery repair and installation companies
Machinery repair and installation companies often carry parts stock and specialist tools, and many work on contracts that span the year end.
Similar companies in Chester le Street
Other active machinery repair and installation companies registered in Chester le Street.
- Cac (North East) Limited2015
- Computer & Laptop Repair Services Limited2013
- HCR Services North East Ltd2025
- Integrated Fire Systems Ltd2013
- JCC Welding Ltd2018
- Kodebaron Ltd2019
- LSH Energy Ltd2023
- Mitch Rewinds Ltd2019
All machinery repair and installation companies in Chester le Street · All trades in Chester le Street · Machinery repair and installation across the UK
Frequently asked questions
When are C-Mos Engineering Solutions Limited's accounts due?
C-Mos Engineering Solutions Limited's next accounts are due at Companies House by 27 February 2027 (in 138 days), covering the period to 31 May 2026.
When is C-Mos Engineering Solutions Limited's CT600 due?
The first accounts cover more than 12 months, so there are two Company Tax Returns: one for the 12 months to 26 May 2026, due by 26 May 2027, and one for the period to 31 May 2026, due by 31 May 2027. Corporation tax is payable 9 months and 1 day after the end of each.
Is C-Mos Engineering Solutions Limited still trading?
C-Mos Engineering Solutions 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 C-Mos Engineering Solutions Limited do?
C-Mos Engineering Solutions Limited is registered under Repair and maintenance of ships and boats (SIC 33150).
How old is C-Mos Engineering Solutions Limited?
C-Mos Engineering Solutions Limited was incorporated on 27 May 2025, 1 year ago.
What is the penalty if C-Mos Engineering Solutions 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 C-Mos Engineering Solutions 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.