- Companies
- Electricians
- Oxford
- Smy Electrical Limited
Smy Electrical Limited
- Company number
- 03543109
- Incorporated
- 8 Apr 199828 years trading
- Registered office
- 8 King Edward Street, Oxford, OX1 4HL
- Nature of business
- Electrical installation
Smy Electrical Limited is a 28-year-old private limited company registered in Oxford, company number 03543109, one of 62 electrical contractors in Oxford. 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 £232K (+53.7%) on the year before, to £663K.
- Net assets rose in 4 of 4 year-on-year comparisons on record.
- Current assets of £1.5M against £874K owed within a year: 1.7 times cover.
- 24 employees on average, up from 23 the year before.
- Balance sheets on record for 7 years, 2015 to 2026.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 31 Mar 2026 | £663K | £909K | £1.5M | £874K | 24 |
| 31 Mar 2025 | £432K | £440K | £814K | £435K | 23 |
| 31 Mar 2022 | £289K | £300K | £745K | £499K | 18 |
| 31 Mar 2021 | £267K | £249K | £436K | £194K | 10 |
| 31 Mar 2020 | £262K | £296K | £526K | £296K | 16 |
| 31 Mar 2016 | £205K | £84K | £443K | £303K | |
| 31 Mar 2015 | £125K | £26K | £255K | £208K |
Where Smy Electrical Limited is registered
The registered office is in Oxford (OX1), in the Oxford local authority area, South East. Show OX1 4HL on a map.
Other trade companies in OX1
- All Roofing Experts LtdRoofers
- Clerio Solutions LtdSpecialist contractors
- Panjab Flooring LtdBuilders
- Srboosted LtdMechanics and garages
- Oxford Finishing Touch LimitedPainters and decorators
- Weclad Facade LimitedInstallers
- JCB Cleaning Services LimitedCleaning companies
- Blue Green Properties LimitedProperty developers
Also registered at this address
15 other companies use the same registered office as Smy Electrical Limited.
- B M Developments (Oxford) LimitedProperty developers
- Burgage Plots LimitedProperty developers
- Croft Vehicle Repairs LimitedMechanics and garages
- Grosvenor Motor Company LimitedMechanics and garages
- JCB Cleaning Services LimitedCleaning companies
- Lambourn Construction & Civils LimitedProperty developers
- Lambourn Surfacing Oxon LimitedFacilities management
- Marcus Stobart Construction&Groundwork LimitedCivil engineering
- MMC Training & Consultancy LtdSpecialist contractors
- New Driveway Company LtdInstallers
- New Home Improvement Group LimitedFinishing trades
- Oxford Stone Construction LimitedProperty developers
- Oxon Plumbing LimitedPlumbers and heating engineers
- Selesta LtdBuilders
- The New Garden Room Company LimitedFinishing trades
What happens if Smy 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 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
- 03543109
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 8 April 1998 (28 years ago)
- Registered office
- 8 King Edward Street, Oxford, OX1 4HL
- Nature of business
- Electrical installation (SIC 43210)
- Year end
- 31 March (accounting reference date)
- Accounts type
- Total exemption (full)
- Last accounts made up to
- 31 March 2026
- Last confirmation statement
- 17 August 2026
- Charges (mortgages)
- 1 outstanding of 1 registered
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 Oxford
Other active electrical contractors registered in Oxford.
- Solar Panel Ace Ltd2022
- Taylors Services (Oxford) Limited2006
- The Ev Charging Company Ltd2020
- A & C Services (Oxford) Limited2001
- A H N Heating & Electrical Ltd2019
- A&L Electrical Ltd2025
- Admans and Bryant Limited2008
- Afz Electrical Services Ltd2021
All electrical contractors in Oxford · All trades in Oxford · Electricians across the UK
Frequently asked questions
When are Smy Electrical Limited's accounts due?
Smy Electrical 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 Smy Electrical 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 Smy Electrical Limited still trading?
Smy 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 Smy Electrical Limited do?
Smy Electrical Limited is registered under Electrical installation (SIC 43210).
How old is Smy Electrical Limited?
Smy Electrical Limited was incorporated on 8 April 1998, 28 years ago.
What is the penalty if Smy 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 Smy 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.