- Companies
- Electricians
- Windsor
- Solar Warrior Ltd
Company profile · Electricians
Solar Warrior Ltd
Solar Warrior Ltd is a 15-year-old private limited company registered in Windsor, company number 07478915, one of 22 electrical contractors in Windsor. Its next accounts are due at Companies House on 30 September 2027, and the CT600 for the period to 31 December 2026 is due at HMRC on 31 December 2027.
Key dates
Worked out from the year end and filing history on the Companies House register.
Is this your company?
File the accounts to Companies House and the CT600 to HMRC yourself with A.X.E.L Filing. One set of questions, both filings, £49 flat. No accountant, no subscription.
File for Solar Warrior LtdOr get a reminder before each deadline
Free. We email you 60, 30, 14, 7 and 1 days before the accounts, CT600 and confirmation statement are due. Unsubscribe in one click.
Financial snapshot, 2025
From the balance sheet at 31 December 2025, as filed at Companies House. Negative net assets mean the company owed more than it owned at that date.
Solar Warrior Ltd over the years
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 £5,274 (-119.3%) on the year before, to -£855.
- Net assets rose in 6 of 9 year-on-year comparisons on record.
- Current assets of £25K against £40K owed within a year: 0.6 times cover.
- 2 employees on average, up from 1 the year before.
- Balance sheets on record for 10 years, 2016 to 2025.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 31 Dec 2025 | -£855 | £3,162 | £25K | £40K | 2 |
| 31 Dec 2024 | £4,419 | £0 | £23K | £29K | 1 |
| 31 Dec 2023 | £382 | £6,245 | £18K | £22K | 1 |
| 31 Dec 2022 | £2,157 | £5,919 | £18K | £10K | 1 |
| 31 Dec 2021 | £1,911 | £4,107 | £17K | £7,646 | 1 |
| 31 Dec 2020 | £5,666 | £12K | £28K | £8,220 | 0 |
| 31 Dec 2019 | £3,794 | £2,684 | £6,598 | £3,210 | 1 |
| 31 Dec 2018 | £2,723 | £763 | £7,913 | £5,734 | |
| 31 Dec 2017 | £1,878 | £4,167 | £2,952 | ||
| 31 Dec 2016 | £140 | £1,952 | £1,952 | £2,620 |
Where Solar Warrior Ltd is registered
The registered office is in Windsor (SL4), in the Windsor and Maidenhead local authority area, South East. Show SL4 4LW on a map.
Other trade companies in SL4
- A3 Hand Car Wash and Valeting Center LimitedCleaning companies
- Time Watch Repair Watford LtdRepair services
- Mobile Tyre Services 24/7 LtdMechanics and garages
- Hullscrub Thames LtdCleaning companies
- Black Rose Automotive Group LtdMotor traders
- Maldec Hatchet Farm LimitedProperty developers
- Pinehill Homes Partnerships LtdProperty developers
- Heatsense Renewables LtdElectricians
What happens if Solar Warrior 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 30 September 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Oct 2027 to 31 Oct 2027 | £150 |
| 1 to 3 months late | 1 Nov 2027 to 31 Dec 2027 | £375 |
| 3 to 6 months late | 1 Jan 2028 to 31 Mar 2028 | £750 |
| More than 6 months late | From 1 Apr 2028 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Jan 2028 | £200 |
| 3 months late | 31 Mar 2028 | another £200 |
| 6 months late | 30 Jun 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 Dec 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
- 07478915
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 29 December 2010 (15 years ago)
- Registered office
- Flat 2, Deacon Court, Dedworth Road, Windsor, Berkshire, SL4 4LW
- Nature of business
- Electrical installation (SIC 43210)
- Year end
- 31 December (accounting reference date)
- Accounts type
- Unaudited abridged
- Last accounts made up to
- 31 December 2025
- Last confirmation statement
- 29 December 2025
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 Windsor
Other active electrical contractors registered in Windsor.
- Spot on Electrics Ltd.2016
- ST Hanson Homes Limited2004
- Voltcrest Electrical Solutions Limited2025
- Walton and Green Electrical Services Ltd2017
- Windsor & Eton Electrical Services Ltd2019
- Windsor Electrical Services Ltd2009
- ZS Electrical Berkshire Limited2024
- Airee Group Ltd2025
All electrical contractors in Windsor · All trades in Windsor · Electricians across the UK
Frequently asked questions
When are Solar Warrior Ltd's accounts due?
Solar Warrior Ltd's next accounts are due at Companies House by 30 September 2027 (in 353 days), covering the period to 31 December 2026.
When is Solar Warrior Ltd's CT600 due?
The CT600 for the period to 31 December 2026 is due at HMRC by 31 December 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 October 2027.
Is Solar Warrior Ltd still trading?
Solar Warrior 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 Solar Warrior Ltd do?
Solar Warrior Ltd is registered under Electrical installation (SIC 43210).
How old is Solar Warrior Ltd?
Solar Warrior Ltd was incorporated on 29 December 2010, 15 years ago.
What is the penalty if Solar Warrior 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 Solar Warrior 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.