- Companies
- Installers
- Londonderry
- Rock Shelving Limited
Rock Shelving Limited
- Company number
- NI693536
- Incorporated
- 8 Jan 20233 years trading
- Registered office
- 14A Airfield Road, Eglinton, Londonderry, BT47 3PZ
- Nature of business
- Other construction installation
Rock Shelving Limited is a 3-year-old private limited company registered in Londonderry, company number NI693536, one of 17 installation companies (insulation, lifts, shutters and similar) 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 £599 (+15%) on the year before, to £4,593.
- Current assets of £77K against £72K owed within a year: 1.1 times cover.
- 24 employees on average, up from 22 the year before.
- 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 Jan 2025 | £4,593 | £77K | £72K | 24 | |
| 31 Jan 2024 | £3,994 | £71K | £38K | 22 |
Where Rock Shelving Limited is registered
The registered office is in Londonderry (BT47), in the Derry City and Strabane local authority area, Northern Ireland. Show BT47 3PZ 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 Rock Shelving 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 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
- NI693536
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 8 January 2023 (3 years ago)
- Registered office
- 14A Airfield Road, Eglinton, Londonderry, BT47 3PZ
- Nature of business
- Other construction installation (SIC 43290)
- Year end
- 31 January (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 31 January 2025
- Last confirmation statement
- 7 January 2026
- Charges (mortgages)
- 1 outstanding of 1 registered
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 Londonderry
Other active installation companies (insulation, lifts, shutters and similar) registered in Londonderry.
- RSR Contracts Limited2014
- Ruben Fabrications Ltd2022
- RWG Fencing Ltd2020
- S O'Kane Formwork Limited2020
- Smartwall Install Limited2022
- Carlin Partitions Ltd2025
- Carton Plasterboarding Limited2026
- Connor Macleod Engineering Ltd2026
All installation companies (insulation, lifts, shutters and similar) in Londonderry · All trades in Londonderry · Installers across the UK
Frequently asked questions
When are Rock Shelving Limited's accounts due?
Rock Shelving Limited's next accounts are due at Companies House by 31 October 2026 (in 18 days), covering the period to 31 January 2026.
When is Rock Shelving Limited'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 Rock Shelving Limited still trading?
Rock Shelving 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 Rock Shelving Limited do?
Rock Shelving Limited is registered under Other construction installation (SIC 43290).
How old is Rock Shelving Limited?
Rock Shelving Limited was incorporated on 8 January 2023, 3 years ago.
What is the penalty if Rock Shelving 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 Rock Shelving 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.