- Companies
- Installers
- Irvine
- Rigworx Construction Ltd
Rigworx Construction Ltd
- Company number
- SC802079
- Incorporated
- 7 Mar 20242 years trading
- Registered office
- 3 Main Road, Springside, Irvine, KA11 3AN
- Nature of business
- Other construction installation
Rigworx Construction Ltd is a 2-year-old private limited company registered in Irvine, company number SC802079, one of 13 installation companies (insulation, lifts, shutters and similar) in Irvine. Its next accounts are due at Companies House on 31 December 2026, and the CT600 for the period to 31 March 2026 is due at HMRC on 31 March 2027.
Key dates
Worked out from the year end and filing history on the Companies House register.
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Where Rigworx Construction Ltd is registered
The registered office is in Irvine (KA11), in the North Ayrshire local authority area, Scotland. Show KA11 3AN on a map.
Other trade companies in KA11
- RVC Facility Services LtdCleaning companies
- Campbells Property Maintenance & Development LtdFinishing trades
- At-Solution Services LtdCleaning companies
- Mati Contracts LtdInstallers
- Bflashweldingservices LimitedInstallers
- DS Scaffolding Solutions LimitedScaffolders
- Lumen Engineering LtdSpecialist contractors
- RZ Access Specialists LtdSpecialist contractors
What happens if Rigworx Construction 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 December 2026.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Jan 2027 to 31 Jan 2027 | £150 |
| 1 to 3 months late | 1 Feb 2027 to 31 Mar 2027 | £375 |
| 3 to 6 months late | 1 Apr 2027 to 30 Jun 2027 | £750 |
| More than 6 months late | From 1 Jul 2027 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Apr 2027 | £200 |
| 3 months late | 30 Jun 2027 | another £200 |
| 6 months late | 30 Sep 2027 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 Mar 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
- SC802079
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 7 March 2024 (2 years ago)
- Registered office
- 3 Main Road, Springside, Irvine, KA11 3AN
- Nature of business
- Other construction installation (SIC 43290)
- Year end
- 31 March (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 31 March 2025
- Last confirmation statement
- 19 March 2026
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 Irvine
Other active installation companies (insulation, lifts, shutters and similar) registered in Irvine.
- Shire Windows Installations Ltd2022
- Thermal Fabrication Services Ltd2022
- Younger Play Limited2022
- ZJ Rope Access Ltd2023
- Ayrshire Insulation Services Ltd2024
- Bflashweldingservices Limited2026
- Cowan's Double Glazing Ltd2025
- Dennison Contracts Limited2014
All installation companies (insulation, lifts, shutters and similar) in Irvine · All trades in Irvine · Installers across the UK
Frequently asked questions
When are Rigworx Construction Ltd's accounts due?
Rigworx Construction Ltd's next accounts are due at Companies House by 31 December 2026 (in 80 days), covering the period to 31 March 2026.
When is Rigworx Construction Ltd's CT600 due?
The CT600 for the period to 31 March 2026 is due at HMRC by 31 March 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 January 2027.
Is Rigworx Construction Ltd still trading?
Rigworx Construction 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 Rigworx Construction Ltd do?
Rigworx Construction Ltd is registered under Other construction installation (SIC 43290).
How old is Rigworx Construction Ltd?
Rigworx Construction Ltd was incorporated on 7 March 2024, 2 years ago.
What is the penalty if Rigworx Construction 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 Rigworx Construction 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.