- Companies
- Electricians
- Winchester
- Selenium Solar Solutions Ltd
Company profile · Electricians
Selenium Solar Solutions Ltd
Selenium Solar Solutions Ltd is a 1-year-old private limited company registered in Winchester, company number 16417300, one of 24 electrical contractors in Winchester. Its next accounts are due at Companies House on 29 January 2027, and its first CT600 is due at HMRC on 28 April 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.
Is this your company?
File the first 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 Selenium Solar Solutions 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.
Who runs and owns Selenium Solar Solutions Ltd
From the Companies House register. Individuals are shown by initials only; the full register is on Companies House.
Officer
| Name | Role | Appointed |
|---|---|---|
| S*** H*** | Director | Apr 2025 |
Person with significant control
Where Selenium Solar Solutions Ltd is registered
The registered office is in Winchester (SO23), in the Winchester local authority area, South East. Show SO23 7NG on a map.
Other trade companies in SO23
- Aeronix LimitedPlumbers and heating engineers
- Z Cubic Home LtdJoiners and carpenters
- Fordstone Groundworks & Civil Engineering LtdCivil engineering
- Osr Homes LtdBuilders
- Welborne LS LimitedProperty developers
- Charlecote Sussex LimitedSpecialist contractors
- Shorewood Pankridge Street LtdBuilders
- The Home & Garden Collective LtdBuilders
What happens if Selenium Solar Solutions 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 29 January 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 30 Jan 2027 to 28 Feb 2027 | £150 |
| 1 to 3 months late | 1 Mar 2027 to 29 Apr 2027 | £375 |
| 3 to 6 months late | 30 Apr 2027 to 29 Jul 2027 | £750 |
| More than 6 months late | From 30 Jul 2027 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 May 2027 | £200 |
| 3 months late | 30 Jul 2027 | another £200 |
| 6 months late | 30 Oct 2027 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 30 Apr 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
- 16417300
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 29 April 2025 (1 year ago)
- Registered office
- 12 Maple Drive, 12 Maple Drive, Winchester, SO23 7NG
- Nature of business
- Electrical installation (SIC 43210)
- Year end
- 30 April (accounting reference date)
- Accounts type
- No accounts filed yet
- Last confirmation statement
- 28 April 2026
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 Winchester
Other active electrical contractors registered in Winchester.
- Spark & Wire Limited2020
- Stand to Electrical Limited2023
- Tidal Current Electrical Limited2021
- TS Plumbing and Heating Services Ltd2019
- 240 Voltz Limited2011
- A-Plus Electrical Systems Limited2017
- Ap Electrical Design Limited2014
- Claystone Energy Ltd2026
All electrical contractors in Winchester · All trades in Winchester · Electricians across the UK
Frequently asked questions
When are Selenium Solar Solutions Ltd's accounts due?
Selenium Solar Solutions Ltd's next accounts are due at Companies House by 29 January 2027 (in 109 days), covering the period to 30 April 2026.
When is Selenium Solar Solutions 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 28 April 2026, due by 28 April 2027, and one for the period to 30 April 2026, due by 30 April 2027. Corporation tax is payable 9 months and 1 day after the end of each.
Is Selenium Solar Solutions Ltd still trading?
Selenium Solar Solutions 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 Selenium Solar Solutions Ltd do?
Selenium Solar Solutions Ltd is registered under Electrical installation (SIC 43210).
How old is Selenium Solar Solutions Ltd?
Selenium Solar Solutions Ltd was incorporated on 29 April 2025, 1 year ago.
Who runs Selenium Solar Solutions Ltd?
Selenium Solar Solutions Ltd has 1 active director, the longest-serving appointed in Apr 2025. Their names and service addresses are on the Companies House register.
Who owns Selenium Solar Solutions Ltd?
One person or company has significant control of Selenium Solar Solutions Ltd: an individual (owns 75% or more of the shares).
What is the penalty if Selenium Solar Solutions 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 Selenium Solar Solutions 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.