- Companies
- Installers
- Sandown
- Iowsolar Systems Ltd
Iowsolar Systems Ltd
- Company number
- 14724374
- Incorporated
- 13 Mar 20233 years trading
- Registered office
- 16C Sandown Road, Lake, Sandown, Isle Of Wight, PO36 9JP
- Nature of business
- Other construction installation
Iowsolar Systems Ltd is a 3-year-old private limited company registered in Sandown, company number 14724374, one of 5 installation companies (insulation, lifts, shutters and similar) in Sandown. 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 £7,884 (+116.2%) on the year before, to £1,100.
- Current assets of £10K against £9,011 owed within a year: 1.1 times cover.
- 3 employees on average during the year.
- Balance sheets on record for 2 years, 2024 to 2025.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 31 Mar 2025 | £1,100 | £2,577 | £10K | £9,011 | 3 |
| 31 Mar 2024 | -£6,784 | £2,467 | -£1,246 | £5,538 | 3 |
Where Iowsolar Systems Ltd is registered
The registered office is in Sandown (PO36), in the Isle of Wight local authority area, South East. Show PO36 9JP on a map.
Other trade companies in PO36
- Bayside Motors LtdMotor traders
- D&J Frost LimitedCivil engineering
- JHW Composites LtdMachinery repair and installation
- Rbraverywind LtdMachinery repair and installation
- Wight Bin Cleaning LtdCleaning companies
- Wallwind Composites LtdMachinery repair and installation
- ST Lawrence Landscapes LtdLandscapers and gardeners
- Final Finish (Iow) LimitedCleaning companies
Also registered at this address
18 other companies use the same registered office as Iowsolar Systems Ltd.
- Beaufort Marine LtdMachinery repair and installation
- Final Finish (Iow) LimitedCleaning companies
- Floor Design (Iw) LimitedFloor and wall tilers
- Hannan Developments LtdBuilders
- HK Heating and Plumbing LimitedPlumbers and heating engineers
- Island Carpentry LimitedBuilders
- Island Inboards LimitedMachinery repair and installation
- Lupton Auto Electrical LimitedMechanics and garages
- MBJ Motor Factors LimitedMotor traders
- MH Blades LtdSpecialist contractors
- Paving Centre LimitedSpecialist contractors
- Rieger Arnold LimitedProperty developers
- Rnssc LtdProperty developers
- Ro Property Services LtdFinishing trades
- Sharps Plumbing & Heating (Iw) LtdPlumbers and heating engineers
- Smart Island Developments LtdBuilders
- Westbrook Electrical LimitedElectricians
- Wight Tile LimitedFloor and wall tilers
What happens if Iowsolar Systems 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 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
- 14724374
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 13 March 2023 (3 years ago)
- Registered office
- 16C Sandown Road, Lake, Sandown, Isle Of Wight, PO36 9JP
- Nature of business
- Other construction installation (SIC 43290)
- Year end
- 31 March (accounting reference date)
- Accounts type
- Total exemption (full)
- Last accounts made up to
- 31 March 2025
- Last confirmation statement
- 8 April 2026
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 Sandown
Other active installation companies (insulation, lifts, shutters and similar) registered in Sandown.
- Island Technologies Ltd2024
- Mike Turner Leisure Limited2021
- South Coast Flagpole Installation Ltd2019
- Alabaster Building Services Limited2003
All installation companies (insulation, lifts, shutters and similar) in Sandown · All trades in Sandown · Installers across the UK
Frequently asked questions
When are Iowsolar Systems Ltd's accounts due?
Iowsolar Systems Ltd's next accounts are due at Companies House by 31 December 2026 (in 80 days), covering the period to 31 March 2026.
When is Iowsolar Systems Ltd'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 Iowsolar Systems Ltd still trading?
Iowsolar Systems 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 Iowsolar Systems Ltd do?
Iowsolar Systems Ltd is registered under Other construction installation (SIC 43290).
How old is Iowsolar Systems Ltd?
Iowsolar Systems Ltd was incorporated on 13 March 2023, 3 years ago.
What is the penalty if Iowsolar Systems 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 Iowsolar Systems 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.