- Companies
- Property developers
- Ballymena
- Cog Contracts Limited
Cog Contracts Limited
- Company number
- NI617498
- Incorporated
- 25 Mar 201313 years trading
- Registered office
- 27 Greenmount Terrace, Ballymena, BT43 6BY
- Nature of business
- Development of building projects
Cog Contracts Limited is a 13-year-old private limited company registered in Ballymena, company number NI617498, one of 49 property development companies in Ballymena. Its next accounts are due at Companies House on 31 December 2026, and the CT600 for the period to 31 March 2026 is due at HMRC on 31 March 2027.
Key dates
Worked out from the year end and filing history on the Companies House register.
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Where Cog Contracts Limited is registered
The registered office is in Ballymena (BT43), in the Mid and East Antrim local authority area, Northern Ireland. Show BT43 6BY on a map.
Other trade companies in BT43
- Fyfe Build Solutions LtdBuilders
- Deerfin Properties LtdBuilders
- MTC Media Walls LtdJoiners and carpenters
- BMCL Contracts LtdRoofers
- Icev Pty LtdProperty developers
- GMC Electrical Services (NI) LimitedElectricians
- Braidview Build LtdProperty developers
- Steven Davis Plumbing LtdPlumbers and heating engineers
Also registered at this address
1 other company uses the same registered office as Cog Contracts Limited.
- Agon LimitedBuilders
What happens if Cog Contracts 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 31 December 2026.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Jan 2027 to 31 Jan 2027 | £150 |
| 1 to 3 months late | 1 Feb 2027 to 31 Mar 2027 | £375 |
| 3 to 6 months late | 1 Apr 2027 to 30 Jun 2027 | £750 |
| More than 6 months late | From 1 Jul 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
- NI617498
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 25 March 2013 (13 years ago)
- Registered office
- 27 Greenmount Terrace, Ballymena, BT43 6BY
- Nature of business
- Development of building projects (SIC 41100)
- Year end
- 31 March (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 31 March 2025
- Last confirmation statement
- 21 March 2026
- Charges (mortgages)
- 3 outstanding of 3 registered
Filing notes for property development companies
Many property development companies are single-project vehicles. Stock of land and buildings sits on the balance sheet as work in progress until sale, and a company that has finished its project may become dormant rather than close.
Similar companies in Ballymena
Other active property development companies registered in Ballymena.
- Coolgreaney Investments Limited1995
- D Leslie Properties Limited2020
- Drumraw Developments Limited2025
- Dunaird Limited2019
- Dunshane Limited2015
- Eagleson Construction Limited2019
- Fawn Developments Limited1999
- Francey Homes Limited2006
All property development companies in Ballymena · All trades in Ballymena · Property developers across the UK
Frequently asked questions
When are Cog Contracts Limited's accounts due?
Cog Contracts Limited's next accounts are due at Companies House by 31 December 2026 (in 80 days), covering the period to 31 March 2026.
When is Cog Contracts Limited's CT600 due?
The CT600 for the period to 31 March 2026 is due at HMRC by 31 March 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 January 2027.
Is Cog Contracts Limited still trading?
Cog Contracts 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 Cog Contracts Limited do?
Cog Contracts Limited is registered under Development of building projects (SIC 41100).
How old is Cog Contracts Limited?
Cog Contracts Limited was incorporated on 25 March 2013, 13 years ago.
What is the penalty if Cog Contracts 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 Cog Contracts 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.