- Companies
- Machinery repair and installation
- Aberdeen
- Paul Johnstone Electrical Ltd
Paul Johnstone Electrical Ltd
- Company number
- SC549604
- Incorporated
- 9 Nov 20169 years trading
- Registered office
- 4 Rubislaw Terrace, Aberdeen, AB10 1XE
- Nature of business
- Repair of electrical equipment; Repair of consumer electronics
Paul Johnstone Electrical Ltd is a 9-year-old private limited company registered in Aberdeen, company number SC549604, one of 92 machinery repair and installation companies in Aberdeen. Its next accounts are due at Companies House on 31 August 2027, and the CT600 for the period to 30 November 2026 is due at HMRC on 30 November 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 down £13K (-37.8%) on the year before, to £22K.
- Net assets rose in 3 of 8 year-on-year comparisons on record.
- Current assets of £28K against £13K owed within a year: 2.2 times cover.
- 1 employee on average, down from 2 the year before.
- Balance sheets on record for 9 years, 2017 to 2025.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 30 Nov 2025 | £22K | £28K | £13K | 1 | |
| 30 Nov 2024 | £35K | £45K | £25K | 2 | |
| 30 Nov 2023 | £38K | £33K | £34K | 2 | |
| 30 Nov 2022 | £48K | £65K | £45K | 2 | |
| 30 Nov 2021 | £55K | £63K | £24K | 2 | |
| 30 Nov 2020 | £61K | £66K | £26K | 3 | |
| 30 Nov 2019 | £35K | £45K | £25K | 3 | |
| 30 Nov 2018 | £24K | £28K | £21K | ||
| 30 Nov 2017 | £24K | £24K | £18K |
Where Paul Johnstone Electrical Ltd is registered
The registered office is in Aberdeen (AB10), in the Aberdeen City local authority area, Scotland. Show AB10 1XE on a map.
Other trade companies in AB10
- S&S Elite Roofing LtdRoofers
- Dunic Home Improvements LtdBuilders
- Halloclean LtdCleaning companies
- Ephphatha Painting Services LtdPainters and decorators
- Wecome2Fix LimitedRepair services
- M & S Windows & Doors LtdGlaziers
- Sijibomi LimitedRepair services
- Granite Design and Build LtdBuilders
Also registered at this address
3 other companies use the same registered office as Paul Johnstone Electrical Ltd.
- Ar Building Services (Aberdeen) LtdFinishing trades
- Edi Services Group (UK) LtdElectricians
- Providence Homes LtdBuilders
What happens if Paul Johnstone Electrical 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 August 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Sep 2027 to 30 Sep 2027 | £150 |
| 1 to 3 months late | 1 Oct 2027 to 30 Nov 2027 | £375 |
| 3 to 6 months late | 1 Dec 2027 to 29 Feb 2028 | £750 |
| More than 6 months late | From 1 Mar 2028 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Dec 2027 | £200 |
| 3 months late | 29 Feb 2028 | another £200 |
| 6 months late | 30 May 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 30 Nov 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
- SC549604
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 9 November 2016 (9 years ago)
- Registered office
- 4 Rubislaw Terrace, Aberdeen, AB10 1XE
- Nature of business
- Repair of electrical equipment (SIC 33140)
Repair of consumer electronics (SIC 95210) - Year end
- 30 November (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 30 November 2025
- Last confirmation statement
- 8 November 2025
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 Aberdeen
Other active machinery repair and installation companies registered in Aberdeen.
- Phone Fix Ltd2021
- Plus Motors Ltd2024
- Premier Refrigeration Limited1988
- Proteus Dynamic Ltd2009
- RB Mower Services Ltd2023
- React Electrical (Aberdeen) Ltd2026
- Remserv Subsea Ltd2026
- Ropex Ltd2025
All machinery repair and installation companies in Aberdeen · All trades in Aberdeen · Machinery repair and installation across the UK
Frequently asked questions
When are Paul Johnstone Electrical Ltd's accounts due?
Paul Johnstone Electrical Ltd's next accounts are due at Companies House by 31 August 2027 (in 322 days), covering the period to 30 November 2026.
When is Paul Johnstone Electrical Ltd's CT600 due?
The CT600 for the period to 30 November 2026 is due at HMRC by 30 November 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 September 2027.
Is Paul Johnstone Electrical Ltd still trading?
Paul Johnstone Electrical 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 Paul Johnstone Electrical Ltd do?
Paul Johnstone Electrical Ltd is registered under Repair of electrical equipment (SIC 33140); Repair of consumer electronics (SIC 95210).
How old is Paul Johnstone Electrical Ltd?
Paul Johnstone Electrical Ltd was incorporated on 9 November 2016, 9 years ago.
What is the penalty if Paul Johnstone Electrical 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 Paul Johnstone Electrical 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.