- Companies
- Mechanics and garages
- Alfreton
- Byron Mechanical Limited
Byron Mechanical Limited
- Company number
- 10673581
- Incorporated
- 16 Mar 20179 years trading
- Registered office
- Newstreet Accounting, 8-9 New Street, Alfreton, DE55 7BP
- Nature of business
- Maintenance and repair of motor vehicles
Byron Mechanical Limited is a 9-year-old private limited company registered in Alfreton, company number 10673581, one of 34 vehicle repair garages in Alfreton. 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 £23K (+24.9%) on the year before, to £113K.
- Net assets rose in 7 of 8 year-on-year comparisons on record.
- Current assets of £121K against £8,680 owed within a year: more than 10 times cover.
- 1 employee on average during the year.
- Balance sheets on record for 9 years, 2018 to 2026.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 31 Mar 2026 | £113K | £121K | £8,680 | 1 | |
| 31 Mar 2025 | £90K | £96K | £5,774 | 1 | |
| 31 Mar 2024 | £80K | £87K | £7,559 | 1 | |
| 31 Mar 2023 | £56K | £59K | £3,710 | 1 | |
| 31 Mar 2022 | £51K | £52K | £1,296 | 1 | |
| 31 Mar 2021 | £52K | £56K | £4,008 | 1 | |
| 31 Mar 2020 | £44K | £47K | £3,819 | ||
| 31 Mar 2019 | £38K | £44K | £6,796 | ||
| 31 Mar 2018 | £15K | £23K | £4,698 |
Where Byron Mechanical Limited is registered
The registered office is in Alfreton (DE55), in the Amber Valley local authority area, East Midlands. Show DE55 7BP on a map.
Other trade companies in DE55
- The Rileys Group LtdCivil engineering
- Treadxwheelfix LtdMechanics and garages
- Sadie Plant LimitedCivil engineering
- TS Electrical & Testing LtdMachinery repair and installation
- Mays Property Maintenance LimitedSpecialist contractors
- RSW Automotive LtdMechanics and garages
- Seven Roofing Solutions (Amber Valley) LtdRoofers
- JWB Electrical Services LtdElectricians
Also registered at this address
10 other companies use the same registered office as Byron Mechanical Limited.
- Ak Installations (Alfreton) LtdProperty developers
- Ashfield Access LtdScaffolders
- CRC Sales LtdMotor traders
- DWF Driveways LtdFinishing trades
- G F Eyre Plumbing & Heating LtdPlumbers and heating engineers
- Just Alloys LtdMechanics and garages
- Metmachex Swingarms LtdMechanics and garages
- RBF Groundworks LtdBuilders
- Smithurst Electrical LtdElectricians
- Wonderwhite (Alfreton) LimitedCleaning companies
What happens if Byron Mechanical 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
- 10673581
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 16 March 2017 (9 years ago)
- Registered office
- Newstreet Accounting, 8-9 New Street, Alfreton, DE55 7BP
- Nature of business
- Maintenance and repair of motor vehicles (SIC 45200)
- Year end
- 31 March (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 31 March 2026
- Last confirmation statement
- 19 February 2026
Filing notes for vehicle repair garages
Garages hold parts stock and often own diagnostic equipment and ramps, which qualify for capital allowances.
Similar companies in Alfreton
Other active vehicle repair garages registered in Alfreton.
- Com-Install Ltd2025
- D & D Vehicle Services Limited2006
- Dawson & Pedley Limited2021
- Ews Commercial Services Limited2023
- Forge Precision Engineering Ltd2015
- G M Clements Bodyshop Limited2011
- H.J. Morris Motors Limited1983
- Hardwick Service Station Limited2025
All vehicle repair garages in Alfreton · All trades in Alfreton · Mechanics and garages across the UK
Frequently asked questions
When are Byron Mechanical Limited's accounts due?
Byron Mechanical 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 Byron Mechanical 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 Byron Mechanical Limited still trading?
Byron Mechanical 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 Byron Mechanical Limited do?
Byron Mechanical Limited is registered under Maintenance and repair of motor vehicles (SIC 45200).
How old is Byron Mechanical Limited?
Byron Mechanical Limited was incorporated on 16 March 2017, 9 years ago.
What is the penalty if Byron Mechanical 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 Byron Mechanical 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.