- Company number
- NI696836
- Incorporated
- 3 May 20233 years trading
- Registered office
- 45 Carranbane Walk Derry, Carranbane Walk, Derry, BT48 8HU
- Nature of business
- Construction of domestic buildings
F Con Ltd is a 3-year-old private limited company registered in Derry, company number NI696836, one of 34 building contractors in Derry. Its next accounts are due at Companies House on 28 February 2027, and the CT600 for the period to 31 May 2026 is due at HMRC on 31 May 2027.
Key dates
Worked out from the year end and filing history on the Companies House register.
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Finances
From each year's balance sheet filed at Companies House. Small companies do not have to publish turnover or profit, so these are balance sheet figures.
- Net assets down £4,673 (-97.7%) on the year before, to £110.
- Current assets of £181K against £198K owed within a year: 0.9 times cover.
- 1 employee on average during the year.
- Balance sheets on record for 2 years, 2024 to 2025.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 31 May 2025 | £110 | £181K | £198K | 1 | |
| 31 May 2024 | £4,783 | £182K | £208K | 1 |
Where F Con Ltd is registered
The registered office is in Derry (BT48), in the Derry City and Strabane local authority area, Northern Ireland. Show BT48 8HU on a map.
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- Coyle Reclamation & Salvage LtdSpecialist contractors
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What happens if F Con 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 28 February 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Mar 2027 to 31 Mar 2027 | £150 |
| 1 to 3 months late | 1 Apr 2027 to 31 May 2027 | £375 |
| 3 to 6 months late | 1 Jun 2027 to 31 Aug 2027 | £750 |
| More than 6 months late | From 1 Sep 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
- NI696836
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 3 May 2023 (3 years ago)
- Registered office
- 45 Carranbane Walk Derry, Carranbane Walk, Derry, BT48 8HU
- Nature of business
- Construction of domestic buildings (SIC 41202)
- Year end
- 31 May (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 31 May 2025
- Last confirmation statement
- 2 May 2026
- Previous names
- Farren Contracts Ltd (until 6 Jan 2025)
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 Derry
Other active building contractors registered in Derry.
- FGC Bricklaying Ltd2024
- Grianan Contracts Ltd2020
- J. Donaghey Construction Ltd1999
- JMC Drylining Limited2025
- JMCC Builders Ltd2012
- Jok Drylining Limited2025
- Kania Developments Limited2015
- Kirion Homes Ltd2020
All building contractors in Derry · All trades in Derry · Builders across the UK
Frequently asked questions
When are F Con Ltd's accounts due?
F Con Ltd's next accounts are due at Companies House by 28 February 2027 (in 138 days), covering the period to 31 May 2026.
When is F Con Ltd's CT600 due?
The CT600 for the period to 31 May 2026 is due at HMRC by 31 May 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 March 2027.
Is F Con Ltd still trading?
F Con 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 F Con Ltd do?
F Con Ltd is registered under Construction of domestic buildings (SIC 41202).
How old is F Con Ltd?
F Con Ltd was incorporated on 3 May 2023, 3 years ago.
What is the penalty if F Con 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 F Con 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.