- Companies
- Machinery repair and installation
- Prestwick
- P Duffey Services Ltd
P Duffey Services Ltd
- Company number
- SC525108
- Incorporated
- 25 Jan 201610 years trading
- Registered office
- 6 Auchincruive Avenue, Prestwick, KA9 2DT
- Nature of business
- Installation of industrial machinery and equipment
P Duffey Services Ltd is a 10-year-old private limited company registered in Prestwick, company number SC525108, one of 18 machinery repair and installation companies in Prestwick. 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 unchanged on the year before, at £2,898.
- Net assets rose in 5 of 9 year-on-year comparisons on record.
- Current assets of £6,148 against £3,250 owed within a year: 1.9 times cover.
- 1 employee on average during the year.
- Balance sheets on record for 10 years, 2017 to 2026.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 31 Jan 2026 | £2,898 | £6,148 | £3,250 | 1 | |
| 31 Jan 2025 | £2,898 | £4,918 | £2,020 | 1 | |
| 31 Jan 2024 | £2,898 | £11K | £8,086 | 1 | |
| 31 Jan 2023 | £2,898 | £6,840 | £3,942 | 1 | |
| 31 Jan 2022 | £2,804 | £4,532 | £1,728 | 1 | |
| 31 Jan 2021 | £3,171 | £11K | £7,578 | 1 | |
| 31 Jan 2020 | £2,901 | £9,175 | £6,274 | 1 | |
| 31 Jan 2019 | £960 | £4,326 | £7,611 | £6,651 | 1 |
| 31 Jan 2018 | £93 | £3,706 | £5,298 | £5,205 | 1 |
| 31 Jan 2017 | £74 | £5,092 | £5,018 |
Where P Duffey Services Ltd is registered
The registered office is in Prestwick (KA9), in the South Ayrshire local authority area, Scotland. Show KA9 2DT on a map.
Other trade companies in KA9
- R.McCulloch Electrical Services LtdElectricians
- Vantage Rope Access LtdSpecialist contractors
- McDowall Aviation Consulting LimitedMachinery repair and installation
- Keir Air Ltd. LtdMachinery repair and installation
- J Smith Exterior Cleaning LtdCleaning companies
- Devo Group LtdElectricians
- TS Aero Maintenance Services LtdMachinery repair and installation
- Northwing Aerospace LtdMachinery repair and installation
What happens if P Duffey Services 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 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
- SC525108
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 25 January 2016 (10 years ago)
- Registered office
- 6 Auchincruive Avenue, Prestwick, KA9 2DT
- Nature of business
- Installation of industrial machinery and equipment (SIC 33200)
- Year end
- 31 January (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 31 January 2025
- Last confirmation statement
- 5 February 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 Prestwick
Other active machinery repair and installation companies registered in Prestwick.
- Pik(Premindrakiyaan)Aero Services Limited2022
- PM Aerotechnics Ltd2024
- Polar Refrigeration & Air Conditioning Ltd2010
- RPH Solutions Limited2023
- Scottwind Renewables Ltd2024
- TS Aero Maintenance Services Ltd2026
- Ubk Engineering Group Ltd2022
- Webb Aviation Services Ltd2024
All machinery repair and installation companies in Prestwick · All trades in Prestwick · Machinery repair and installation across the UK
Frequently asked questions
When are P Duffey Services Ltd's accounts due?
P Duffey Services Ltd's next accounts are due at Companies House by 31 October 2026 (in 18 days), covering the period to 31 January 2026.
When is P Duffey Services Ltd'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 P Duffey Services Ltd still trading?
P Duffey Services 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 P Duffey Services Ltd do?
P Duffey Services Ltd is registered under Installation of industrial machinery and equipment (SIC 33200).
How old is P Duffey Services Ltd?
P Duffey Services Ltd was incorporated on 25 January 2016, 10 years ago.
What is the penalty if P Duffey Services 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 P Duffey Services 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.