- Companies
- Mechanics and garages
- Stanmore
- Logic Diagnostics Ltd
Logic Diagnostics Ltd
- Company number
- 12560724
- Incorporated
- 16 Apr 20206 years trading
- Registered office
- Devonshire House, 582 Honeypot Lane, Stanmore, HA7 1JS
- Nature of business
- Maintenance and repair of motor vehicles
Logic Diagnostics Ltd is a 6-year-old private limited company registered in Stanmore, company number 12560724, one of 42 vehicle repair garages in Stanmore. Its next accounts are due at Companies House on 31 January 2027, and the CT600 for the period to 30 April 2026 is due at HMRC on 30 April 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 £8,918 (+239.3%) on the year before, to £5,192.
- Net assets rose in 2 of 4 year-on-year comparisons on record.
- Current assets of £4,344 against £12K owed within a year: 0.4 times cover.
- 1 employee on average during the year.
- Balance sheets on record for 5 years, 2021 to 2025.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 30 Apr 2025 | £5,192 | £4,344 | £12K | 1 | |
| 30 Apr 2024 | -£3,726 | £1,702 | £11K | 1 | |
| 30 Apr 2023 | £7,191 | £7,519 | £2,967 | 1 | |
| 30 Apr 2022 | £10K | £10K | £3,537 | 0 | |
| 30 Apr 2021 | £3,543 | £8,228 | £8,689 | 1 |
Where Logic Diagnostics Ltd is registered
The registered office is in Stanmore (HA7), in the Harrow local authority area, London. Show HA7 1JS on a map.
Other trade companies in HA7
- Vatra Developments LtdBuilders
- Air and Waves LtdPlumbers and heating engineers
- R & R Building Services LtdFinishing trades
- Berculean BBV Ltd LtdBuilders
- Velorent LtdMotor traders
- Autex LtdMechanics and garages
- TH Motorcycles LtdMotor traders
- Ady Painting and Decorating LtdInstallers
Shared registered office
113 companies on our pages use this registered office address. An address shared this widely is usually an accountant's office or a company formation agent's service address, not where the business trades from.
What happens if Logic Diagnostics 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 31 January 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Feb 2027 to 28 Feb 2027 | £150 |
| 1 to 3 months late | 1 Mar 2027 to 30 Apr 2027 | £375 |
| 3 to 6 months late | 1 May 2027 to 31 Jul 2027 | £750 |
| More than 6 months late | From 1 Aug 2027 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 May 2027 | £200 |
| 3 months late | 30 Jul 2027 | another £200 |
| 6 months late | 30 Oct 2027 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 30 Apr 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
- 12560724
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 16 April 2020 (6 years ago)
- Registered office
- Devonshire House, 582 Honeypot Lane, Stanmore, HA7 1JS
- Nature of business
- Maintenance and repair of motor vehicles (SIC 45200)
- Year end
- 30 April (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 30 April 2025
- Last confirmation statement
- 15 April 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 Stanmore
Other active vehicle repair garages registered in Stanmore.
- Maharsh Automobiles Ltd2025
- Mayday Motors (Roehampton) Limited2010
- Min's Autos Ltd2009
- Modern Engineers Limited1993
- National Aranda Limited2026
- Parkway Bodywork Limited2024
- Pit Lane Autos Limited2013
- Pitlane Accident Repair Centre (UK) Limited2016
All vehicle repair garages in Stanmore · All trades in Stanmore · Mechanics and garages across the UK
Frequently asked questions
When are Logic Diagnostics Ltd's accounts due?
Logic Diagnostics Ltd's next accounts are due at Companies House by 31 January 2027 (in 111 days), covering the period to 30 April 2026.
When is Logic Diagnostics Ltd's CT600 due?
The CT600 for the period to 30 April 2026 is due at HMRC by 30 April 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 February 2027.
Is Logic Diagnostics Ltd still trading?
Logic Diagnostics 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 Logic Diagnostics Ltd do?
Logic Diagnostics Ltd is registered under Maintenance and repair of motor vehicles (SIC 45200).
How old is Logic Diagnostics Ltd?
Logic Diagnostics Ltd was incorporated on 16 April 2020, 6 years ago.
What is the penalty if Logic Diagnostics 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 Logic Diagnostics 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.