- Companies
- Machinery repair and installation
- Downpatrick
- RNL Structures Limited
RNL Structures Limited
- Company number
- NI737467
- Incorporated
- 30 Jan 2026
- Registered office
- 7 Bay Court, Killough, Downpatrick, BT30 7PZ
- Nature of business
- Repair and maintenance of aircraft and spacecraft
RNL Structures Limited is a newly incorporated private limited company registered in Downpatrick, company number NI737467, one of 11 machinery repair and installation companies in Downpatrick. Its next accounts are due at Companies House on 30 October 2027, and its first CT600 is due at HMRC on 29 January 2028.
Key dates
This company has not filed accounts yet. First accounts are due 21 months after incorporation, and the first period can run longer than a year.
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Who runs and owns RNL Structures Limited
From the Companies House register. Individuals are shown by initials only; the full register is on Companies House.
Officer
| Name | Role | Appointed |
|---|---|---|
| R*** M*** | Director | Jan 2026 |
Person with significant control
Where RNL Structures Limited is registered
The registered office is in Downpatrick (BT30), in the Newry, Mourne and Down local authority area, Northern Ireland. Show BT30 7PZ 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 RNL Structures 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 30 October 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 31 Oct 2027 to 30 Nov 2027 | £150 |
| 1 to 3 months late | 1 Dec 2027 to 30 Jan 2028 | £375 |
| 3 to 6 months late | 31 Jan 2028 to 30 Apr 2028 | £750 |
| More than 6 months late | From 1 May 2028 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Feb 2028 | £200 |
| 3 months late | 30 Apr 2028 | another £200 |
| 6 months late | 31 Jul 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 Jan 2029 | 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
- NI737467
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 30 January 2026
- Registered office
- 7 Bay Court, Killough, Downpatrick, BT30 7PZ
- Nature of business
- Repair and maintenance of aircraft and spacecraft (SIC 33160)
- Year end
- 31 January (accounting reference date)
- Accounts type
- No accounts filed yet
Filing notes for machinery repair and installation companies
Machinery repair and installation companies often carry parts stock and specialist tools, and many work on contracts that span the year end.
Similar companies in Downpatrick
Other active machinery repair and installation companies registered in Downpatrick.
- Robert Alexander & Co. (Electrical) Ltd2007
- Smiton Maintenance Limited2017
- TR Trucks Ltd2019
- 3C Refrigeration Limited2015
- Ballyvaston Aviation Services Ltd2022
- Chenergy Ltd2025
- D.Hamill Auto Repairs Limited2025
- Highline Lifts Ltd2019
All machinery repair and installation companies in Downpatrick · All trades in Downpatrick · Machinery repair and installation across the UK
Frequently asked questions
When are RNL Structures Limited's accounts due?
RNL Structures Limited's next accounts are due at Companies House by 30 October 2027 (in 383 days), covering the period to 31 January 2027.
When is RNL Structures Limited's CT600 due?
The first accounts cover more than 12 months, so there are two Company Tax Returns: one for the 12 months to 29 January 2027, due by 29 January 2028, and one for the period to 31 January 2027, due by 31 January 2028. Corporation tax is payable 9 months and 1 day after the end of each.
Is RNL Structures Limited still trading?
RNL Structures 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 RNL Structures Limited do?
RNL Structures Limited is registered under Repair and maintenance of aircraft and spacecraft (SIC 33160).
How old is RNL Structures Limited?
RNL Structures Limited was incorporated on 30 January 2026, less than a year ago.
Who runs RNL Structures Limited?
RNL Structures Limited has 1 active director, the longest-serving appointed in Jan 2026. Their names and service addresses are on the Companies House register.
Who owns RNL Structures Limited?
One person or company has significant control of RNL Structures Limited: an individual (owns 75% or more of the shares).
What is the penalty if RNL Structures 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 RNL Structures 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.