- Companies
- Electricians
- Bracknell
- Antham Electrical Ltd.
Antham Electrical Ltd.
- Company number
- 03466830
- Incorporated
- 17 Nov 199728 years trading
- Registered office
- Unit 23 Bilton Ind Est, Lovelace Road, Bracknell, RG12 8YT
- Nature of business
- Electrical installation
Antham Electrical Ltd. is a 28-year-old private limited company registered in Bracknell, company number 03466830, one of 66 electrical contractors in Bracknell. Its next accounts are due at Companies House on 30 September 2027, and the CT600 for the period to 31 December 2026 is due at HMRC on 31 December 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 up £329K (+120.2%) on the year before, to £603K.
- Net assets rose in 7 of 9 year-on-year comparisons on record.
- Current assets of £664K against £91K owed within a year: 7.3 times cover.
- 10 employees on average, down from 11 the year before.
- 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 |
|---|---|---|---|---|---|
| 31 Dec 2025 | £603K | £579K | £664K | £91K | 10 |
| 31 Dec 2024 | £274K | £224K | £286K | £52K | 11 |
| 31 Dec 2023 | £1M | £1.1M | £1.2M | £178K | 11 |
| 31 Dec 2022 | £994K | £748K | £1.3M | £312K | 11 |
| 31 Dec 2021 | £930K | £904K | £1.1M | £156K | 12 |
| 31 Dec 2020 | £756K | £971K | £1.1M | £308K | 14 |
| 31 Dec 2019 | £493K | £403K | £655K | £180K | 15 |
| 31 Dec 2018 | £568K | £452K | £793K | £248K | 13 |
| 31 Dec 2017 | £297K | £223K | £415K | £149K | 13 |
| 31 Dec 2016 | £261K | £199K | £379K | £152K | 11 |
Public contracts won
Antham Electrical Ltd. has one public sector contract award on record (2025). Source: Contracts Finder and Find a Tender award notices. These were matched by the company's exact name because the notice gave no company number.
| Buyer | Contract | Value | Awarded |
|---|---|---|---|
| London Borough of Hillingdon | Electrical and mechanical package at Meadow SEN school | 14 Apr 2025 |
Where Antham Electrical Ltd. is registered
The registered office is in Bracknell (RG12), in the Bracknell Forest local authority area, South East. Show RG12 8YT on a map.
Other trade companies in RG12
- Am Buildcraft LtdBuilders
- JD Decor LtdPainters and decorators
- Eight10 Works LtdBuilders
- MD Electrical Pro LimitedMachinery repair and installation
- T2Core LtdElectricians
- Pageroll Auto Company LimitedMechanics and garages
- Alvantage LtdMachinery repair and installation
- Apex Towing & Welfare Services LtdMachinery repair and installation
What happens if Antham Electrical 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 30 September 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Oct 2027 to 31 Oct 2027 | £150 |
| 1 to 3 months late | 1 Nov 2027 to 31 Dec 2027 | £375 |
| 3 to 6 months late | 1 Jan 2028 to 31 Mar 2028 | £750 |
| More than 6 months late | From 1 Apr 2028 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Jan 2028 | £200 |
| 3 months late | 31 Mar 2028 | another £200 |
| 6 months late | 30 Jun 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 Dec 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
- 03466830
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 17 November 1997 (28 years ago)
- Registered office
- Unit 23 Bilton Ind Est, Lovelace Road, Bracknell, RG12 8YT
- Nature of business
- Electrical installation (SIC 43210)
- Year end
- 31 December (accounting reference date)
- Accounts type
- Total exemption (full)
- Last accounts made up to
- 31 December 2025
- Last confirmation statement
- 17 November 2025
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 Bracknell
Other active electrical contractors registered in Bracknell.
- Arkle Electrical Limited2015
- Benville and Marsh Limited1991
- Berkshire Electrical & Security Limited2024
- Binfield Electrical (Services) Limited2012
- Briggs Electrical Solutions Ltd2022
- Campbell West Electrical Ltd2023
- Cme Electrical Ltd2020
- Croft Electric Ltd2012
All electrical contractors in Bracknell · All trades in Bracknell · Electricians across the UK
Frequently asked questions
When are Antham Electrical Ltd.'s accounts due?
Antham Electrical Ltd.'s next accounts are due at Companies House by 30 September 2027 (in 352 days), covering the period to 31 December 2026.
When is Antham Electrical Ltd.'s CT600 due?
The CT600 for the period to 31 December 2026 is due at HMRC by 31 December 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 October 2027.
Is Antham Electrical Ltd. still trading?
Antham Electrical 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 Antham Electrical Ltd. do?
Antham Electrical Ltd. is registered under Electrical installation (SIC 43210).
How old is Antham Electrical Ltd.?
Antham Electrical Ltd. was incorporated on 17 November 1997, 28 years ago.
Has Antham Electrical Ltd. won public sector contracts?
Yes. Antham Electrical Ltd. has one contract award from public bodies on Contracts Finder and Find a Tender, most recently from London Borough of Hillingdon.
What is the penalty if Antham Electrical 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 Antham Electrical 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.