- Companies
- Finishing trades
- Carrickfergus
- CS Maintenance Services Ltd
CS Maintenance Services Ltd
- Company number
- NI712817
- Incorporated
- 28 Mar 20242 years trading
- Registered office
- 130 Upper Road, Greenisland, Carrickfergus, Co Antrim, BT38 8RL
- Nature of business
- Other building completion and finishing
CS Maintenance Services Ltd is a 2-year-old private limited company registered in Carrickfergus, company number NI712817, one of 5 building finishing companies in Carrickfergus. Its next accounts are due at Companies House on 31 May 2027, and the CT600 for the period to 31 August 2026 is due at HMRC on 31 August 2027.
Key dates
Worked out from the year end and filing history on the Companies House register.
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Financial snapshot, 2025
From the balance sheet at 31 August 2025, as filed at Companies House.
Who runs and owns CS Maintenance Services Ltd
From the Companies House register. Individuals are shown by initials only; the full register is on Companies House.
Officer
| Name | Role | Appointed |
|---|---|---|
| M*** A*** | Director | Mar 2024 |
People with significant control (2)
Where CS Maintenance Services Ltd is registered
The registered office is in Carrickfergus (BT38), in the Mid and East Antrim local authority area, Northern Ireland. Show BT38 8RL on a map.
Other trade companies in BT38
- Bepsontee Autos LimitedMotor traders
- MK Aero Tech LtdMachinery repair and installation
- Agcontractingservices LtdMachinery repair and installation
- Elliott Electrical Contracts LtdInstallers
- CBNZ Aviation LtdMachinery repair and installation
- RCR (N.I.) LtdMechanics and garages
- McAtamney Garden Services LtdLandscapers and gardeners
- Medigas Engineering LimitedFacilities management
What happens if CS Maintenance 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 May 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Jun 2027 to 30 Jun 2027 | £150 |
| 1 to 3 months late | 1 Jul 2027 to 31 Aug 2027 | £375 |
| 3 to 6 months late | 1 Sep 2027 to 30 Nov 2027 | £750 |
| More than 6 months late | From 1 Dec 2027 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Sep 2027 | £200 |
| 3 months late | 30 Nov 2027 | another £200 |
| 6 months late | 29 Feb 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 Aug 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
- NI712817
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 28 March 2024 (2 years ago)
- Registered office
- 130 Upper Road, Greenisland, Carrickfergus, Co Antrim, BT38 8RL
- Nature of business
- Other building completion and finishing (SIC 43390)
- Year end
- 31 August (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 31 August 2025
- Last confirmation statement
- 27 March 2026
Filing notes for building finishing companies
Finishing trade companies cover a wide range of work. Most are micro-entities with simple accounts and a straightforward CT600.
Similar companies in Carrickfergus
Other active building finishing companies registered in Carrickfergus.
- HR Contracts Limited2012
- J S Design & Build Ltd2018
- Mca Developments (Antrim) Ltd2022
- P Haveron Maintenance Services Ltd2024
All building finishing companies in Carrickfergus · All trades in Carrickfergus · Finishing trades across the UK
Frequently asked questions
When are CS Maintenance Services Ltd's accounts due?
CS Maintenance Services Ltd's next accounts are due at Companies House by 31 May 2027 (in 230 days), covering the period to 31 August 2026.
When is CS Maintenance Services Ltd's CT600 due?
The CT600 for the period to 31 August 2026 is due at HMRC by 31 August 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 June 2027.
Is CS Maintenance Services Ltd still trading?
CS Maintenance 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 CS Maintenance Services Ltd do?
CS Maintenance Services Ltd is registered under Other building completion and finishing (SIC 43390).
How old is CS Maintenance Services Ltd?
CS Maintenance Services Ltd was incorporated on 28 March 2024, 2 years ago.
Who runs CS Maintenance Services Ltd?
CS Maintenance Services Ltd has 1 active director, the longest-serving appointed in Mar 2024. Their names and service addresses are on the Companies House register.
Who owns CS Maintenance Services Ltd?
2 people or companies have significant control of CS Maintenance Services Ltd: an individual (owns 25% to 50% of the shares); an individual (owns 25% to 50% of the shares).
What is the penalty if CS Maintenance 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 CS Maintenance 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.