- Companies
- Electricians
- Grantham
- Trevor Allen Electrical Limited
Trevor Allen Electrical Limited
- Company number
- 04803749
- Incorporated
- 18 Jun 200323 years trading
- Registered office
- 193 Harlaxton Road, Grantham, NG31 7AG
- Nature of business
- Electrical installation
Trevor Allen Electrical Limited is a 23-year-old private limited company registered in Grantham, company number 04803749, one of 35 electrical contractors in Grantham. 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 £3,533 (-316.6%) on the year before, to -£2,417.
- Net assets rose in 5 of 9 year-on-year comparisons on record.
- Current assets of £1,212 against £2,729 owed within a year: 0.4 times cover.
- 1 employee on average during the year.
- 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 |
|---|---|---|---|---|---|
| 30 Jun 2025 | -£2,417 | £1,212 | £2,729 | 1 | |
| 30 Jun 2024 | £1,116 | £3,124 | £1,383 | 1 | |
| 30 Jun 2023 | £1,397 | £3,873 | £2,955 | 2 | |
| 30 Jun 2022 | £367 | £8,450 | £9,397 | 2 | |
| 30 Jun 2021 | £365 | £7,636 | £8,821 | 2 | |
| 30 Jun 2020 | £164 | £1,996 | £1,805 | 2 | |
| 30 Jun 2019 | £351 | £4,889 | £5,405 | 2 | |
| 30 Jun 2018 | £110 | £6,878 | £6,484 | ||
| 30 Jun 2017 | £2,987 | £13K | £10K | ||
| 30 Jun 2016 | £49 | £4,971 | £8,126 | £8,103 |
Where Trevor Allen Electrical Limited is registered
The registered office is in Grantham (NG31), in the South Kesteven local authority area, East Midlands. Show NG31 7AG on a map.
Other trade companies in NG31
- Joacc LtdPlasterers
- Rka Fire Doors LtdJoiners and carpenters
- CS Bathroom & Kitchen Company LtdPlumbers and heating engineers
- Buildable Civils LtdBuilders
- Luper Heating & Plumbing LimitedPlumbers and heating engineers
- Motorcycle Reclamation LtdMotor traders
- Webster Developments 7 LtdProperty developers
- Autozoo LtdMotor traders
What happens if Trevor Allen Electrical 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
- 04803749
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 18 June 2003 (23 years ago)
- Registered office
- 193 Harlaxton Road, Grantham, NG31 7AG
- Nature of business
- 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
- 16 June 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 Grantham
Other active electrical contractors registered in Grantham.
- Wakley Electrical Limited2002
- Wicks Electrical Services Ltd2015
- 4Forty3Three Electrical Limited2020
- Aas Electrical Group Ltd2025
- Aas Electrical Ltd2021
- Air Con - 1 Ltd2024
- All City Electrical Ltd2026
- Brewers Electrical Limited2003
All electrical contractors in Grantham · All trades in Grantham · Electricians across the UK
Frequently asked questions
When are Trevor Allen Electrical Limited's accounts due?
Trevor Allen Electrical 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 Trevor Allen Electrical 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 Trevor Allen Electrical Limited still trading?
Trevor Allen Electrical 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 Trevor Allen Electrical Limited do?
Trevor Allen Electrical Limited is registered under Electrical installation (SIC 43210).
How old is Trevor Allen Electrical Limited?
Trevor Allen Electrical Limited was incorporated on 18 June 2003, 23 years ago.
What is the penalty if Trevor Allen Electrical 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 Trevor Allen Electrical 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.