- Company number
- 09408294
- Incorporated
- 27 Jan 201511 years trading
- Registered office
- 13 Birkland Drive, Edwinstowe, Mansfield, NG21 9LU
- Nature of business
- Construction of commercial buildings; Construction of roads and motorways; Construction of railways and underground railways; Construction of bridges and tunnels
CMCG Site Services Ltd is a 11-year-old private limited company registered in Mansfield, company number 09408294, one of 100 building contractors in Mansfield. Its next accounts are due at Companies House on 31 October 2026, and the CT600 for the period to 31 January 2026 is due at HMRC on 31 January 2027.
Key dates
Worked out from the year end and filing history on the Companies House register.
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Where CMCG Site Services Ltd is registered
The registered office is in Mansfield (NG21), in the Newark and Sherwood local authority area, East Midlands. Show NG21 9LU on a map.
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- Evergreen Fencing & Landscapes LimitedLandscapers and gardeners
- Robin Hood Refrigeration LtdPlumbers and heating engineers
- Apex Armour Coatings LtdFinishing trades
- Pba Contracts LimitedInstallers
- Rainworth Roofing LimitedRoofers
What happens if CMCG 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 October 2026.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Nov 2026 to 30 Nov 2026 | £150 |
| 1 to 3 months late | 1 Dec 2026 to 31 Jan 2027 | £375 |
| 3 to 6 months late | 1 Feb 2027 to 30 Apr 2027 | £750 |
| More than 6 months late | From 1 May 2027 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Feb 2027 | £200 |
| 3 months late | 30 Apr 2027 | another £200 |
| 6 months late | 31 Jul 2027 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 Jan 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
- 09408294
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 27 January 2015 (11 years ago)
- Registered office
- 13 Birkland Drive, Edwinstowe, Mansfield, NG21 9LU
- Nature of business
- Construction of commercial buildings (SIC 41201)
Construction of roads and motorways (SIC 42110)
Construction of railways and underground railways (SIC 42120)
Construction of bridges and tunnels (SIC 42130) - Year end
- 31 January (accounting reference date)
- Accounts type
- Total exemption (full)
- Last accounts made up to
- 31 January 2025
- Last confirmation statement
- 27 January 2026
Filing notes for building contractors
Building companies often run the Construction Industry Scheme as a contractor, a subcontractor or both. CIS deductions suffered during the year are set against the PAYE bill, and any unrecovered balance at the year end matters when the accounts are drawn up.
Similar companies in Mansfield
Other active building contractors registered in Mansfield.
- Construction Operations Management Services Ltd.2018
- Cornell & Carter Plastering & Drylining Ltd2006
- David Hayes Limited2018
- DCW Construction Ltd2020
- Deed Construction Ltd2021
- Dji Group Ltd2014
- Donaldson's Dry-Lining Ltd2024
- Dvmar Group Ltd2025
All building contractors in Mansfield · All trades in Mansfield · Builders across the UK
Frequently asked questions
When are CMCG Site Services Ltd's accounts due?
CMCG Site Services Ltd's next accounts are due at Companies House by 31 October 2026 (in 18 days), covering the period to 31 January 2026.
When is CMCG Site Services Ltd's CT600 due?
The CT600 for the period to 31 January 2026 is due at HMRC by 31 January 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 November 2026.
Is CMCG Site Services Ltd still trading?
CMCG 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 CMCG Site Services Ltd do?
CMCG Site Services Ltd is registered under Construction of commercial buildings (SIC 41201); Construction of roads and motorways (SIC 42110); Construction of railways and underground railways (SIC 42120); Construction of bridges and tunnels (SIC 42130).
How old is CMCG Site Services Ltd?
CMCG Site Services Ltd was incorporated on 27 January 2015, 11 years ago.
What is the penalty if CMCG 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 CMCG 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.