- Companies
- Plumbers and heating engineers
- Irvine
- Ayrshire Gasworks Ltd
Ayrshire Gasworks Ltd
- Company number
- SC459992
- Incorporated
- 24 Sep 201313 years trading
- Registered office
- Unit 3 Kyle Business Park, Cunninghame Road, Irvine, Ayrshire, KA12 8JJ
- Nature of business
- Plumbing, heat and air-conditioning installation
Ayrshire Gasworks Ltd is a 13-year-old private limited company registered in Irvine, company number SC459992, one of 17 plumbing and heating companies 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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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 £37K (+7.7%) on the year before, to £517K.
- Net assets rose in 7 of 9 year-on-year comparisons on record.
- Current assets of £668K against £212K owed within a year: 3.1 times cover.
- 10 employees on average, up from 9 the year before.
- 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 Mar 2025 | £517K | £220K | £668K | £212K | 10 |
| 31 Mar 2024 | £480K | £455K | £604K | £171K | 9 |
| 31 Mar 2023 | £403K | £96K | £435K | £97K | 8 |
| 31 Mar 2022 | £279K | £215K | £354K | £106K | 9 |
| 31 Mar 2021 | £226K | £150K | £291K | £96K | 9 |
| 31 Mar 2020 | £265K | £49K | £308K | £114K | 9 |
| 31 Mar 2019 | £191K | £30K | £212K | £66K | 5 |
| 31 Mar 2018 | £173K | £47K | £275K | £153K | 3 |
| 31 Mar 2017 | £190K | £179K | £261K | £127K | 3 |
| 31 Mar 2016 | £109K | £1,021 | £97K | £51K |
Who runs and owns Ayrshire Gasworks Ltd
From the Companies House register. Individuals are shown by initials only; the full register is on Companies House.
Officer
| Name | Role | Appointed |
|---|---|---|
| A*** P*** | Director | Sep 2013 |
Person with significant control
Where Ayrshire Gasworks Ltd is registered
The registered office is in Irvine (KA12), in the North Ayrshire local authority area, Scotland. Show KA12 8JJ on a map.
Other trade companies in KA12
- Kme Services LimitedElectricians
- Yazmaco LtdMotor traders
- DG Auto's (Ayrshire) LtdMechanics and garages
- A1MB LtdCleaning companies
- Pristine Property Care LtdCleaning companies
- McDougall Aviation LtdMachinery repair and installation
- Insulclad LtdInstallers
- MC & JC Scaffolding LtdScaffolders
Also registered at this address
1 other company uses the same registered office as Ayrshire Gasworks Ltd.
- Chrystal Energy LimitedPlumbers and heating engineers
What happens if Ayrshire Gasworks 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
- SC459992
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 24 September 2013 (13 years ago)
- Registered office
- Unit 3 Kyle Business Park, Cunninghame Road, Irvine, Ayrshire, KA12 8JJ
- Nature of business
- Plumbing, heat and air-conditioning installation (SIC 43220)
- Year end
- 31 March (accounting reference date)
- Accounts type
- Total exemption (full)
- Last accounts made up to
- 31 March 2025
- Last confirmation statement
- 10 October 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 Irvine
Other active plumbing and heating companies registered in Irvine.
- Calidus Ltd2025
- Chrystal Energy Limited2013
- Cutting Edge Improvements Limited2003
- David Thomson Gas Services Ltd2022
- DW Gas & Plumbing Services (Ayrshire) Ltd2024
- E Morrison Plumbing & Heating Ltd2019
- G Reid Plumbing and Heating Ltd2013
- G Smith Heating & Plumbing Ltd2019
All plumbing and heating companies in Irvine · All trades in Irvine · Plumbers and heating engineers across the UK
Frequently asked questions
When are Ayrshire Gasworks Ltd's accounts due?
Ayrshire Gasworks Ltd's next accounts are due at Companies House by 31 December 2026 (in 79 days), covering the period to 31 March 2026.
When is Ayrshire Gasworks 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 Ayrshire Gasworks Ltd still trading?
Ayrshire Gasworks 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 Ayrshire Gasworks Ltd do?
Ayrshire Gasworks Ltd is registered under Plumbing, heat and air-conditioning installation (SIC 43220).
How old is Ayrshire Gasworks Ltd?
Ayrshire Gasworks Ltd was incorporated on 24 September 2013, 13 years ago.
Who runs Ayrshire Gasworks Ltd?
Ayrshire Gasworks Ltd has 1 active director, the longest-serving appointed in Sep 2013. Their names and service addresses are on the Companies House register.
Who owns Ayrshire Gasworks Ltd?
One person or company has significant control of Ayrshire Gasworks Ltd: an individual (owns 75% or more of the shares).
What is the penalty if Ayrshire Gasworks 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 Ayrshire Gasworks 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.