- Companies
- Installers
- Croydon
- Suntosolar Ltd
Suntosolar Ltd
- Company number
- 16778957
- Incorporated
- 12 Oct 20251 year trading
- Registered office
- 14 Brockham Crescent, Croydon, CR0 0PP
- Nature of business
- Other construction installation
Suntosolar Ltd is a 1-year-old private limited company registered in Croydon, company number 16778957, one of 68 installation companies (insulation, lifts, shutters and similar) in Croydon. Its next accounts are due at Companies House on 12 July 2027, and its first CT600 is due at HMRC on 11 October 2027.
Key dates
This company has not filed accounts yet. First accounts are due 21 months after incorporation, and the first period can run longer than a year.
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Where Suntosolar Ltd is registered
The registered office is in Croydon (CR0), in the Croydon local authority area, London. Show CR0 0PP on a map.
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What happens if Suntosolar 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 12 July 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 13 Jul 2027 to 12 Aug 2027 | £150 |
| 1 to 3 months late | 13 Aug 2027 to 12 Oct 2027 | £375 |
| 3 to 6 months late | 13 Oct 2027 to 12 Jan 2028 | £750 |
| More than 6 months late | From 13 Jan 2028 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Nov 2027 | £200 |
| 3 months late | 31 Jan 2028 | another £200 |
| 6 months late | 30 Apr 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 Oct 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
- 16778957
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 12 October 2025 (1 year ago)
- Registered office
- 14 Brockham Crescent, Croydon, CR0 0PP
- Nature of business
- Other construction installation (SIC 43290)
- Year end
- 31 October (accounting reference date)
- Accounts type
- No accounts filed yet
Filing notes for installation companies (insulation, lifts, shutters and similar)
Installation companies (insulation, lifts, shutters, solar and similar) often buy stock and equipment up front, so stock at the year end and capital allowances both affect the tax bill.
Similar companies in Croydon
Other active installation companies (insulation, lifts, shutters and similar) registered in Croydon.
- Upd Construction Limited2023
- V.Sinkevicius Ltd2025
- Vra Services Ltd2026
- VVMS Driveways Ltd2026
- White Hats Maintenance and Cleaning Contractors Ltd2022
- Wiltons Building Services Ltd2016
- Wren & Sons Ltd2014
- Zen Renovations Ltd2024
All installation companies (insulation, lifts, shutters and similar) in Croydon · All trades in Croydon · Installers across the UK
Frequently asked questions
When are Suntosolar Ltd's accounts due?
Suntosolar Ltd's next accounts are due at Companies House by 12 July 2027 (in 272 days), covering the period to 31 October 2026.
When is Suntosolar Ltd's CT600 due?
The first accounts cover more than 12 months, so there are two Company Tax Returns: one for the 12 months to 11 October 2026, due by 11 October 2027, and one for the period to 31 October 2026, due by 31 October 2027. Corporation tax is payable 9 months and 1 day after the end of each.
Is Suntosolar Ltd still trading?
Suntosolar 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 Suntosolar Ltd do?
Suntosolar Ltd is registered under Other construction installation (SIC 43290).
How old is Suntosolar Ltd?
Suntosolar Ltd was incorporated on 12 October 2025, 1 year ago.
What is the penalty if Suntosolar 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 Suntosolar 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.