- Companies
- Specialist contractors
- Preston
- CDM Site Services Ltd
CDM Site Services Ltd
- Company number
- 16339668
- Incorporated
- 25 Mar 20251 year trading
- Registered office
- Cotton Court Business Centre, Church Street, Preston, Lancashire, PR1 3BY
- Nature of business
- Other specialised construction activities n.e.c.
CDM Site Services Ltd is a 1-year-old private limited company registered in Preston, company number 16339668, one of 178 specialist construction companies in Preston. Its next accounts are due at Companies House on 25 December 2026, and its first CT600 is due at HMRC on 24 March 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 CDM Site Services Ltd is registered
The registered office is in Preston (PR1), in the Preston local authority area, North West. Show PR1 3BY on a map.
Other trade companies in PR1
- SRM Drainage LimitedCivil engineering
- Armani LtdPlasterers
- Apex Surfacing Solutions LtdCivil engineering
- Pear Tree Motor Company LtdMotor traders
- North Point Automotive LimitedMechanics and garages
- JLJ Autos LtdMotor traders
- Master Pest Tech LtdCleaning companies
- Craciun Construct LtdBuilders
Also registered at this address
8 other companies use the same registered office as CDM Site Services Ltd.
- Campervan Projects LimitedMotor traders
- Enviro Clean Preston LtdCleaning companies
- Fixuup LtdPlumbers and heating engineers
- Glide Energy LtdElectricians
- Heatonomy LtdPlumbers and heating engineers
- Lostock Security LimitedElectricians
- MHBQ Developments LtdProperty developers
- SBC Finance LtdRepair services
What happens if CDM 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 25 December 2026.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 26 Dec 2026 to 25 Jan 2027 | £150 |
| 1 to 3 months late | 26 Jan 2027 to 25 Mar 2027 | £375 |
| 3 to 6 months late | 26 Mar 2027 to 25 Jun 2027 | £750 |
| More than 6 months late | From 26 Jun 2027 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Apr 2027 | £200 |
| 3 months late | 30 Jun 2027 | another £200 |
| 6 months late | 30 Sep 2027 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 Mar 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
- 16339668
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 25 March 2025 (1 year ago)
- Registered office
- Cotton Court Business Centre, Church Street, Preston, Lancashire, PR1 3BY
- Nature of business
- Other specialised construction activities n.e.c. (SIC 43999)
- Year end
- 31 March (accounting reference date)
- Accounts type
- No accounts filed yet
- Last confirmation statement
- 24 March 2026
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 in Preston
Other active specialist construction companies registered in Preston.
- Cecil James Limited2014
- CH Construction Safety Services Ltd2025
- Chamberlain Developments (North West) Ltd2009
- CJK Drones Limited2018
- Collinson Besthall Ltd1992
- Concept Building Solutions UK Limited2003
- Construct Ma Limited2025
- Corex Limited2025
All specialist construction companies in Preston · All trades in Preston · Specialist contractors across the UK
Frequently asked questions
When are CDM Site Services Ltd's accounts due?
CDM Site Services Ltd's next accounts are due at Companies House by 25 December 2026 (in 74 days), covering the period to 31 March 2026.
When is CDM Site Services 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 24 March 2026, due by 24 March 2027, and one for the period to 31 March 2026, due by 31 March 2027. Corporation tax is payable 9 months and 1 day after the end of each.
Is CDM Site Services Ltd still trading?
CDM 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 CDM Site Services Ltd do?
CDM Site Services Ltd is registered under Other specialised construction activities n.e.c. (SIC 43999).
How old is CDM Site Services Ltd?
CDM Site Services Ltd was incorporated on 25 March 2025, 1 year ago.
What is the penalty if CDM 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 CDM 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.