- Companies
- Installers
- Downpatrick
- Grangewalls Ltd
Grangewalls Ltd
- Company number
- NI679545
- Incorporated
- 24 May 20215 years trading
- Registered office
- 3 Greenhill, Ardglass, Downpatrick, BT30 7RU
- Nature of business
- Other construction installation
Grangewalls Ltd is a 5-year-old private limited company registered in Downpatrick, company number NI679545, one of 8 installation companies (insulation, lifts, shutters and similar) in Downpatrick. 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 up £11K (+17.2%) on the year before, to £75K.
- Net assets rose in 4 of 4 year-on-year comparisons on record.
- Current assets of £102K against £30K owed within a year: 3.4 times cover.
- 1 employee on average, up from 0 the year before.
- 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 May 2025 | £75K | £74K | £102K | £30K | 1 |
| 31 May 2024 | £64K | £61K | £376 | 0 | |
| 31 May 2023 | £57K | £69K | £12K | 1 | |
| 31 May 2022 | £36K | £55K | £19K | 0 | |
| 31 May 2021 | £0 | £0 | £0 | 0 |
Who runs and owns Grangewalls Ltd
From the Companies House register. Individuals are shown by initials only; the full register is on Companies House.
Officers (2)
| Name | Role | Appointed |
|---|---|---|
| N*** M*** | Director | May 2021 |
| R*** M*** | Director | Aug 2021 |
People with significant control (2)
Where Grangewalls Ltd is registered
The registered office is in Downpatrick (BT30), in the Newry, Mourne and Down local authority area, Northern Ireland. Show BT30 7RU on a map.
Other trade companies in BT30
- Ajc GRP LtdElectricians
- S J B Painting LtdPainters and decorators
- Corinas Cleaning LtdCleaning companies
- I P Recovery LimitedMechanics and garages
- Loughview Trading Co LimitedInstallers
- Titan Fabric and Surface LtdCleaning companies
- MCC&R LtdProperty developers
- Willow Cove Contracts LtdGroundworks and demolition
What happens if Grangewalls 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
- NI679545
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 24 May 2021 (5 years ago)
- Registered office
- 3 Greenhill, Ardglass, Downpatrick, BT30 7RU
- Nature of business
- Other construction installation (SIC 43290)
- Year end
- 31 May (accounting reference date)
- Accounts type
- Total exemption (full)
- Last accounts made up to
- 31 May 2025
- Last confirmation statement
- 25 November 2025
Filing notes for installation companies (insulation, lifts, shutters and similar)
Installation companies (insulation, lifts, shutters, solar and similar) often buy stock and equipment up front, so stock at the year end and capital allowances both affect the tax bill.
Similar companies in Downpatrick
Other active installation companies (insulation, lifts, shutters and similar) registered in Downpatrick.
- Loughview Trading Co Limited2026
- Pro Surface (Irl) Ltd2020
- Sky Charge Renewables Ltd2026
- Access Video Projects Ltd2003
- Auto Door Ireland Ltd2024
- DRPK Contracts Limited2012
- GMK Plastering Services Limited2023
All installation companies (insulation, lifts, shutters and similar) in Downpatrick · All trades in Downpatrick · Installers across the UK
Frequently asked questions
When are Grangewalls Ltd's accounts due?
Grangewalls 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 Grangewalls 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 Grangewalls Ltd still trading?
Grangewalls 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 Grangewalls Ltd do?
Grangewalls Ltd is registered under Other construction installation (SIC 43290).
How old is Grangewalls Ltd?
Grangewalls Ltd was incorporated on 24 May 2021, 5 years ago.
Who runs Grangewalls Ltd?
Grangewalls Ltd has 2 active directors, the longest-serving appointed in May 2021. Their names and service addresses are on the Companies House register.
Who owns Grangewalls Ltd?
2 people or companies have significant control of Grangewalls Ltd: an individual (owns 25% to 50% of the shares); an individual (owns 75% or more of the shares).
What is the penalty if Grangewalls 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 Grangewalls 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.