- Company number
- 05575061
- Incorporated
- 27 Sep 200521 years trading
- Registered office
- Unit 3 Copthorne Business Park, Dowlands Lane, Copthorne, West Sussex, RH10 3HX
- Nature of business
- Construction of commercial buildings; Electrical installation
Lightning Holdings Limited is a 21-year-old private limited company registered in Copthorne, company number 05575061, one of the UK's building contractors. Its next accounts are due at Companies House on 31 March 2027, and the CT600 for the period to 30 June 2026 is due at HMRC on 30 June 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 down £14K on the year before, to -£13K.
- Net assets rose in 4 of 9 year-on-year comparisons on record.
- Current assets of £3,665 against £16K owed within a year: 0.2 times cover.
- 2 employees on average during the year.
- Balance sheets on record for 10 years, 2015 to 2025.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 30 Jun 2025 | -£13K | £3,665 | £16K | 2 | |
| 30 Jun 2024 | £488 | £20K | £20K | 2 | |
| 30 Jun 2023 | £381 | £25K | £24K | 2 | |
| 30 Jun 2022 | £1,904 | £20K | £17K | 2 | |
| 30 Jun 2021 | £13K | £11K | £13K | 2 | |
| 30 Jun 2020 | £1,087 | £12K | £21K | 2 | |
| 30 Jun 2019 | £1,079 | £18K | £27K | 2 | |
| 30 Jun 2018 | £55K | £80K | £36K | 2 | |
| 30 Jun 2017 | £79K | £106K | £26K | ||
| 31 Dec 2015 | £70K | £43K | £65K |
Where Lightning Holdings Limited is registered
The registered office is in Copthorne (RH10), in the Tandridge local authority area, South East. Show RH10 3HX on a map.
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Also registered at this address
1 other company uses the same registered office as Lightning Holdings Limited.
- Lightning Electrical Installations LtdElectricians
What happens if Lightning Holdings 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 31 March 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Apr 2027 to 30 Apr 2027 | £150 |
| 1 to 3 months late | 1 May 2027 to 30 Jun 2027 | £375 |
| 3 to 6 months late | 1 Jul 2027 to 30 Sep 2027 | £750 |
| More than 6 months late | From 1 Oct 2027 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Jul 2027 | £200 |
| 3 months late | 30 Sep 2027 | another £200 |
| 6 months late | 30 Dec 2027 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 30 Jun 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
- 05575061
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 27 September 2005 (21 years ago)
- Registered office
- Unit 3 Copthorne Business Park, Dowlands Lane, Copthorne, West Sussex, RH10 3HX
- Nature of business
- Construction of commercial buildings (SIC 41201)
Electrical installation (SIC 43210) - Year end
- 30 June (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 30 June 2025
- Last confirmation statement
- 3 March 2026
Filing notes for building contractors
Building companies often run the Construction Industry Scheme as a contractor, a subcontractor or both. CIS deductions suffered during the year are set against the PAYE bill, and any unrecovered balance at the year end matters when the accounts are drawn up.
Similar companies in Copthorne
Other active building contractors registered in Copthorne.
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Frequently asked questions
When are Lightning Holdings Limited's accounts due?
Lightning Holdings Limited's next accounts are due at Companies House by 31 March 2027 (in 169 days), covering the period to 30 June 2026.
When is Lightning Holdings Limited's CT600 due?
The CT600 for the period to 30 June 2026 is due at HMRC by 30 June 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 April 2027.
Is Lightning Holdings Limited still trading?
Lightning Holdings Limited 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 Lightning Holdings Limited do?
Lightning Holdings Limited is registered under Construction of commercial buildings (SIC 41201); Electrical installation (SIC 43210).
How old is Lightning Holdings Limited?
Lightning Holdings Limited was incorporated on 27 September 2005, 21 years ago.
What is the penalty if Lightning Holdings 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 Lightning Holdings Limited 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.