- Companies
- Electricians
- Dundee
- Tayside Solar Ltd
Tayside Solar Ltd
- Company number
- SC403874
- Incorporated
- 21 Jul 201115 years trading
- Registered office
- 29 Commercial Street, Dundee, DD1 3DG
- Nature of business
- Electrical installation
Tayside Solar Ltd is a 15-year-old private limited company registered in Dundee, company number SC403874, one of 120 electrical contractors in Dundee. 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 up £1,615 (+18.1%) on the year before, to -£7,326.
- Net assets rose in 5 of 9 year-on-year comparisons on record.
- Current assets of £3,903 against £11K owed within a year: 0.3 times cover.
- 1 employee on average during the year.
- Balance sheets on record for 10 years, 2015 to 2025.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 31 Jan 2025 | -£7,326 | £782 | £3,903 | £11K | 1 |
| 31 Jan 2024 | -£8,941 | £952 | £2,968 | £12K | 1 |
| 31 Jan 2023 | £357 | £21K | £12K | £12K | 1 |
| 31 Jan 2022 | £475 | £18K | £18K | £18K | 2 |
| 31 Jul 2020 | £15K | £34K | £44K | £21K | 3 |
| 31 Jul 2019 | £31K | £17K | £34K | £16K | 2 |
| 31 Jul 2018 | £13K | £12K | £32K | £32K | 2 |
| 31 Jul 2017 | £3,860 | £7,949 | £29K | £40K | 2 |
| 31 Jul 2016 | £1,792 | £14K | £48K | ||
| 31 Jul 2015 | £987 | £11K | £23K |
Where Tayside Solar Ltd is registered
The registered office is in Dundee (DD1), in the Dundee City local authority area, Scotland. Show DD1 3DG on a map.
Other trade companies in DD1
- CJ Joinery Dundee LimitedJoiners and carpenters
- SJ Plumbheat Dundee LimitedPlumbers and heating engineers
- Millares Developments LtdProperty developers
- Urban Fleet Solutions LimitedMachinery repair and installation
- Urban Fitters LtdInstallers
- A S Powered Units LimitedElectricians
- Ballochy Developments (Angus) LtdProperty developers
- SDC Builders Perth LimitedBuilders
Also registered at this address
18 other companies use the same registered office as Tayside Solar Ltd.
- Aps (Dundee) LtdPlumbers and heating engineers
- Bob Eaton LimitedFloor and wall tilers
- Brookwood Plumbing and Heating Scotland LtdPlumbers and heating engineers
- Decoright Ltd.Painters and decorators
- Eden Landscaping LtdLandscapers and gardeners
- Home Decoration Solutions LtdPainters and decorators
- Ir18 LimitedProperty developers
- Johnson Drilling LimitedGroundworks and demolition
- Northern Territory Developments LimitedProperty developers
- Old Mill Joiners LimitedJoiners and carpenters
- Onsite Flooring LimitedFloor and wall tilers
- Paul Boyle LimitedPainters and decorators
- Remmus Developments LtdBuilders
- RS Race Engineering LimitedMechanics and garages
- T4 Scaffolding LtdScaffolders
- Tayside Landscaping & Groundworks LtdLandscapers and gardeners
- UK Line and Surface LtdInstallers
- Zeplin LtdProperty developers
What happens if Tayside Solar 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
- SC403874
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 21 July 2011 (15 years ago)
- Registered office
- 29 Commercial Street, Dundee, DD1 3DG
- Nature of business
- Electrical installation (SIC 43210)
- Year end
- 31 January (accounting reference date)
- Accounts type
- Total exemption (full)
- Last accounts made up to
- 31 January 2025
- Last confirmation statement
- 21 July 2025
- Previous names
- All Electrical Solutions Ltd (until 28 Jun 2023)
Filing notes for electrical contractors
Electrical contracting companies are often a director plus a van and tools. Most fall within the micro-entity rules, so the accounts filed at Companies House are short, and the CT600 carries the tax detail.
Similar companies in Dundee
Other active electrical contractors registered in Dundee.
- TerralÙTH Limited2025
- Vannet Electrical Ltd2025
- Vertical Current Ltd2026
- VF Services ( Scotland ) Ltd2025
- VF Solar Renewables Ltd2025
- VSD Electrics Ltd2025
- Wallace Electrical Dundee Ltd2023
- A S Powered Units Limited2026
All electrical contractors in Dundee · All trades in Dundee · Electricians across the UK
Frequently asked questions
When are Tayside Solar Ltd's accounts due?
Tayside Solar 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 Tayside Solar 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 Tayside Solar Ltd still trading?
Tayside Solar Ltd is listed as active on the Companies House register (checked 13 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 Tayside Solar Ltd do?
Tayside Solar Ltd is registered under Electrical installation (SIC 43210).
How old is Tayside Solar Ltd?
Tayside Solar Ltd was incorporated on 21 July 2011, 15 years ago.
What is the penalty if Tayside Solar 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 Tayside Solar Ltd on Companies House for filed documents, officers and the full history.
Based on the Companies House register (snapshot 1 Oct 2026, rechecked 13 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.