- Companies
- Finishing trades
- Londonderry
- Amc Contracts & Sons Ltd
Amc Contracts & Sons Ltd
- Company number
- NI667307
- Incorporated
- 28 Jan 20206 years trading
- Registered office
- 212 Drum Road, Dungiven, Londonderry, BT47 4PU
- Nature of business
- Other building completion and finishing
Amc Contracts & Sons Ltd is a 6-year-old private limited company registered in Londonderry, company number NI667307, one of 23 building finishing companies in Londonderry. 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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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 up £72K (+23.8%) on the year before, to £376K.
- Net assets rose in 4 of 4 year-on-year comparisons on record.
- Current assets of £423K against £137K owed within a year: 3.1 times cover.
- 1 employee on average during the year.
- Balance sheets on record for 5 years, 2021 to 2025.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 31 Jan 2025 | £376K | £253K | £423K | £137K | 1 |
| 31 Jan 2024 | £304K | £112K | £349K | £106K | 1 |
| 31 Jan 2023 | £248K | £280K | £80K | 1 | |
| 31 Jan 2022 | £110K | £188K | £80K | 1 | |
| 31 Jan 2021 | £23K | £78K | £54K | 1 |
Where Amc Contracts & Sons Ltd is registered
The registered office is in Londonderry (BT47), in the Causeway Coast and Glens local authority area, Northern Ireland. Show BT47 4PU on a map.
Other trade companies in BT47
- RNK Contracts LimitedGroundworks and demolition
- Den Electrical LtdElectricians
- BDK Consulting LimitedProperty developers
- Oakline Engineering LtdInstallers
- Killew Property Services LimitedFacilities management
- PH Autobody LimitedMechanics and garages
- C Doherty Autos LtdMechanics and garages
- CPMH LtdBuilders
What happens if Amc Contracts & Sons 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
- NI667307
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 28 January 2020 (6 years ago)
- Registered office
- 212 Drum Road, Dungiven, Londonderry, BT47 4PU
- Nature of business
- Other building completion and finishing (SIC 43390)
- 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 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 Londonderry
Other active building finishing companies registered in Londonderry.
- C.Roe Contracts Limited2014
- Carrowreagh Ltd2016
- Conway Drylining Ltd2021
- Deco Contracts Ltd2024
- Disten Property Maintenance Ltd2003
- G Mullan & Sons Ltd2017
- Glen-Conn Construction Ltd2020
- Imac Construction Services Limited2005
All building finishing companies in Londonderry · All trades in Londonderry · Finishing trades across the UK
Frequently asked questions
When are Amc Contracts & Sons Ltd's accounts due?
Amc Contracts & Sons 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 Amc Contracts & Sons 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 Amc Contracts & Sons Ltd still trading?
Amc Contracts & Sons 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 Amc Contracts & Sons Ltd do?
Amc Contracts & Sons Ltd is registered under Other building completion and finishing (SIC 43390).
How old is Amc Contracts & Sons Ltd?
Amc Contracts & Sons Ltd was incorporated on 28 January 2020, 6 years ago.
What is the penalty if Amc Contracts & Sons 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 Amc Contracts & Sons 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.