- Companies
- Machinery repair and installation
- Cardiff
- Gillonmachining Limited
Gillonmachining Limited
- Company number
- 09090210
- Incorporated
- 17 Jun 201412 years trading
- Registered office
- 83 Spencer David Way, ST. Mellons, Cardiff, CF3 0QB
- Nature of business
- Repair of other equipment
Gillonmachining Limited is a 12-year-old private limited company registered in Cardiff, company number 09090210, one of 137 machinery repair and installation companies in Cardiff. 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 £69K (+290.4%) on the year before, to £93K.
- Net assets rose in 5 of 9 year-on-year comparisons on record.
- Current assets of £130K against £41K owed within a year: 3.2 times cover.
- 1 employee on average during the year.
- 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 | £93K | £130K | £41K | 1 | |
| 31 Mar 2024 | £24K | £43K | £16K | 1 | |
| 31 Mar 2023 | £24K | £49K | £19K | 1 | |
| 31 Mar 2022 | £23K | £44K | £13K | 1 | |
| 31 Mar 2021 | £17K | £78K | £52K | 1 | |
| 31 Mar 2020 | £24K | £18K | £13K | 1 | |
| 31 Mar 2019 | £31K | £5,863 | £29K | £17K | |
| 31 Mar 2018 | £33K | £8,647 | £40K | £28K | |
| 31 Mar 2017 | £5,601 | £841 | £9,892 | £25K | |
| 31 Mar 2016 | £212 | £1,183 | £31K | £54K |
Where Gillonmachining Limited is registered
The registered office is in Cardiff (CF3), in the Cardiff local authority area, Wales. Show CF3 0QB on a map.
Other trade companies in CF3
- Ions Trade & Projects LtdInstallers
- Fly Tech LtdMachinery repair and installation
- Dragonfly Site Services LtdSpecialist contractors
- Arc Energy Systems LtdElectricians
- Floyd’S Consultants LtdProperty developers
- Blues Mechanical LtdInstallers
- Climate Control Cardiff LtdPlumbers and heating engineers
- Campo & Co Developments LtdBuilders
Also registered at this address
1 other company uses the same registered office as Gillonmachining Limited.
- Global Core LimitedMotor traders
What happens if Gillonmachining 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 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
- 09090210
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 17 June 2014 (12 years ago)
- Registered office
- 83 Spencer David Way, ST. Mellons, Cardiff, CF3 0QB
- Nature of business
- Repair of other equipment (SIC 33190)
- Year end
- 31 March (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 31 March 2025
- Last confirmation statement
- 17 June 2026
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 Cardiff
Other active machinery repair and installation companies registered in Cardiff.
- Grease Monkeys Cardiff Ltd2016
- Great Leaders Ltd2024
- Harveybay Engineering Ltd2012
- Hermes Dynamics Cyfyngedig2024
- High Line Maintenance Ltd2022
- HMG Services Limited2015
- Iddylic Service Cardiff Limited2025
- Igotfixed Limited2020
All machinery repair and installation companies in Cardiff · All trades in Cardiff · Machinery repair and installation across the UK
Frequently asked questions
When are Gillonmachining Limited's accounts due?
Gillonmachining Limited's next accounts are due at Companies House by 31 December 2026 (in 79 days), covering the period to 31 March 2026.
When is Gillonmachining Limited'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 Gillonmachining Limited still trading?
Gillonmachining 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 Gillonmachining Limited do?
Gillonmachining Limited is registered under Repair of other equipment (SIC 33190).
How old is Gillonmachining Limited?
Gillonmachining Limited was incorporated on 17 June 2014, 12 years ago.
What is the penalty if Gillonmachining 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 Gillonmachining 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.