- Companies
- Electricians
- Portsmouth
- Spinnaker Lighting Limited
Spinnaker Lighting Limited
- Company number
- 16717225
- Incorporated
- 15 Sep 20251 year trading
- Registered office
- 7 Mizzen House Lock Approach, Port Solent, Portsmouth, PO6 4UW
- Nature of business
- Electrical installation
Spinnaker Lighting Limited is a 1-year-old private limited company registered in Portsmouth, company number 16717225, one of 148 electrical contractors in Portsmouth. Its next accounts are due at Companies House on 15 June 2027, and its first CT600 is due at HMRC on 14 September 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 Spinnaker Lighting Limited is registered
The registered office is in Portsmouth (PO6), in the Portsmouth local authority area, South East. Show PO6 4UW on a map.
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What happens if Spinnaker Lighting Limited 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 15 June 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 16 Jun 2027 to 15 Jul 2027 | £150 |
| 1 to 3 months late | 16 Jul 2027 to 15 Sep 2027 | £375 |
| 3 to 6 months late | 16 Sep 2027 to 15 Dec 2027 | £750 |
| More than 6 months late | From 16 Dec 2027 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Oct 2027 | £200 |
| 3 months late | 30 Dec 2027 | another £200 |
| 6 months late | 30 Mar 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 30 Sep 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
- 16717225
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 15 September 2025 (1 year ago)
- Registered office
- 7 Mizzen House Lock Approach, Port Solent, Portsmouth, PO6 4UW
- Nature of business
- Electrical installation (SIC 43210)
- Year end
- 30 September (accounting reference date)
- Accounts type
- No accounts filed yet
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 Portsmouth
Other active electrical contractors registered in Portsmouth.
- Star Electrical Contractors Limited2004
- Steven Johnson Limited2019
- Storm FM Ltd2009
- Street Electrical Ltd2019
- T G Williams Electrical Ltd2020
- Taplow Electrics Ltd2023
- Taylor Durant (Electrical Contractors) Limited1978
- Team Buchanan Electrical Limited2019
All electrical contractors in Portsmouth · All trades in Portsmouth · Electricians across the UK
Frequently asked questions
When are Spinnaker Lighting Limited's accounts due?
Spinnaker Lighting Limited's next accounts are due at Companies House by 15 June 2027 (in 246 days), covering the period to 30 September 2026.
When is Spinnaker Lighting Limited's CT600 due?
The first accounts cover more than 12 months, so there are two Company Tax Returns: one for the 12 months to 14 September 2026, due by 14 September 2027, and one for the period to 30 September 2026, due by 30 September 2027. Corporation tax is payable 9 months and 1 day after the end of each.
Is Spinnaker Lighting Limited still trading?
Spinnaker Lighting Limited is listed as active on the Companies House register (checked 12 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 Spinnaker Lighting Limited do?
Spinnaker Lighting Limited is registered under Electrical installation (SIC 43210).
How old is Spinnaker Lighting Limited?
Spinnaker Lighting Limited was incorporated on 15 September 2025, 1 year ago.
What is the penalty if Spinnaker Lighting Limited 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 Spinnaker Lighting Limited on Companies House for filed documents, officers and the full history.
Based on the Companies House register (snapshot 1 Oct 2026, rechecked 12 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.