- Companies
- Plumbers and heating engineers
- Londonderry
- Foyleside Supplies Limited
Foyleside Supplies Limited
- Company number
- NI613939
- Incorporated
- 8 Aug 201214 years trading
- Registered office
- 6 Prehen Road, Londonderry, BT47 2NS
- Nature of business
- Plumbing, heat and air-conditioning installation
Foyleside Supplies Limited is a 14-year-old private limited company registered in Londonderry, company number NI613939, one of 26 plumbing and heating companies in Londonderry. 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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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 unchanged on the year before, at £14K.
- Net assets rose in 3 of 9 year-on-year comparisons on record.
- No employees reported for the latest year (directors are often not counted as employees).
- Balance sheets on record for 10 years, 2016 to 2025.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 31 Aug 2025 | £14K | £14K | 0 | ||
| 31 Aug 2024 | £14K | £14K | 0 | ||
| 31 Aug 2023 | £14K | £14K | 0 | ||
| 31 Aug 2022 | £14K | £14K | 0 | ||
| 31 Aug 2021 | £14K | £0 | £14K | 0 | |
| 31 Aug 2020 | £82K | £267K | £184K | 3 | |
| 31 Aug 2019 | £81K | £274K | £194K | 3 | |
| 31 Aug 2018 | £80K | £259K | £179K | ||
| 31 Aug 2017 | £80K | £25K | £260K | £181K | |
| 31 Aug 2016 | £102K | £8,300 | £282K | £180K |
Where Foyleside Supplies Limited is registered
The registered office is in Londonderry (BT47), in the Derry City and Strabane local authority area, Northern Ireland. Show BT47 2NS 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 Foyleside Supplies 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 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
- NI613939
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 8 August 2012 (14 years ago)
- Registered office
- 6 Prehen Road, Londonderry, BT47 2NS
- Nature of business
- Plumbing, heat and air-conditioning installation (SIC 43220)
- Year end
- 31 August (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 31 August 2025
- Last confirmation statement
- 8 August 2025
Filing notes for plumbing and heating companies
Plumbing and heating companies frequently work under CIS for main contractors and also directly for homeowners, so turnover can mix CIS and non-CIS income.
Similar companies in Londonderry
Other active plumbing and heating companies registered in Londonderry.
- G&M Supply & Maintenance Limited2014
- GMC Consultancy Ireland Ltd2023
- GMC Plumbing & Heating Ltd2017
- Jacsi Properties Limited2005
- Josh McCorkell Plumbing and Heating Ltd2024
- Lear Mechanical Services Ltd2013
- M & L Mechanical Engineering Ltd2019
- MPB Plumbing Ltd2024
All plumbing and heating companies in Londonderry · All trades in Londonderry · Plumbers and heating engineers across the UK
Frequently asked questions
When are Foyleside Supplies Limited's accounts due?
Foyleside Supplies Limited's next accounts are due at Companies House by 31 May 2027 (in 230 days), covering the period to 31 August 2026.
When is Foyleside Supplies Limited'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 Foyleside Supplies Limited still trading?
Foyleside Supplies Limited is listed as active on the Companies House register (checked 13 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 Foyleside Supplies Limited do?
Foyleside Supplies Limited is registered under Plumbing, heat and air-conditioning installation (SIC 43220).
How old is Foyleside Supplies Limited?
Foyleside Supplies Limited was incorporated on 8 August 2012, 14 years ago.
What is the penalty if Foyleside Supplies 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 Foyleside Supplies Limited on Companies House for filed documents, officers and the full history.
Based on the Companies House register (snapshot 1 Oct 2026, rechecked 13 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.