- Companies
- Electricians
- Croydon
- Warner Electrical Services Limited
Warner Electrical Services Limited
- Company number
- 09390618
- Incorporated
- 15 Jan 201511 years trading
- Registered office
- 283 Sydenham Road, Croydon, Surrey, CR0 2EL
- Nature of business
- Electrical installation
Warner Electrical Services Limited is a 11-year-old private limited company registered in Croydon, company number 09390618, one of 120 electrical contractors in Croydon. Its next accounts are due at Companies House on 31 December 2027, and the CT600 for the period to 31 March 2027 is due at HMRC on 31 March 2028.
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 £763 (+2.4%) on the year before, to £32K.
- Net assets rose in 5 of 7 year-on-year comparisons on record.
- Current assets of £12K against £4,112 owed within a year: 2.8 times cover.
- 1 employee on average during the year.
- Balance sheets on record for 9 years, 2016 to 2026.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 31 Mar 2026 | £32K | £12K | £4,112 | 1 | |
| 31 Mar 2025 | £32K | £14K | £6,261 | 1 | |
| 31 Mar 2024 | £19K | £14K | £2,461 | 1 | |
| 31 Mar 2023 | £19K | £9,840 | £1,175 | 1 | |
| 31 Mar 2022 | £12K | £3,962 | £0 | 1 | |
| 31 Mar 2021 | £16K | £13K | £5,053 | 1 | |
| 31 Jan 2020 | £100 | £100 | |||
| 31 Jan 2019 | £100 | £100 | |||
| 31 Jan 2016 | £100 |
Where Warner Electrical Services Limited is registered
The registered office is in Croydon (CR0), in the Croydon local authority area, London. Show CR0 2EL on a map.
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What happens if Warner Electrical Services 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 December 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Jan 2028 to 31 Jan 2028 | £150 |
| 1 to 3 months late | 1 Feb 2028 to 31 Mar 2028 | £375 |
| 3 to 6 months late | 1 Apr 2028 to 30 Jun 2028 | £750 |
| More than 6 months late | From 1 Jul 2028 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Apr 2028 | £200 |
| 3 months late | 30 Jun 2028 | another £200 |
| 6 months late | 30 Sep 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 Mar 2029 | 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
- 09390618
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 15 January 2015 (11 years ago)
- Registered office
- 283 Sydenham Road, Croydon, Surrey, CR0 2EL
- Nature of business
- Electrical installation (SIC 43210)
- Year end
- 31 March (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 31 March 2026
- Last confirmation statement
- 15 January 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 Croydon
Other active electrical contractors registered in Croydon.
- Wazza Electrical Ltd2024
- Wired Safe Ltd2023
- Zonecrew Ltd2021
- ZS Cabling Ltd2021
- 48Four Contract Services Ltd2018
- 5Way Electric Ltd2025
- A. C. Read Electrics Ltd2002
- A.K Builder London Ltd2019
All electrical contractors in Croydon · All trades in Croydon · Electricians across the UK
Frequently asked questions
When are Warner Electrical Services Limited's accounts due?
Warner Electrical Services Limited's next accounts are due at Companies House by 31 December 2027 (in 445 days), covering the period to 31 March 2027.
When is Warner Electrical Services Limited's CT600 due?
The CT600 for the period to 31 March 2027 is due at HMRC by 31 March 2028, 12 months after the period end. The corporation tax itself is payable earlier, by 1 January 2028.
Is Warner Electrical Services Limited still trading?
Warner Electrical Services 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 Warner Electrical Services Limited do?
Warner Electrical Services Limited is registered under Electrical installation (SIC 43210).
How old is Warner Electrical Services Limited?
Warner Electrical Services Limited was incorporated on 15 January 2015, 11 years ago.
What is the penalty if Warner Electrical Services 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 Warner Electrical Services 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.