- Companies
- Mechanics and garages
- Birmingham
- Red Line U.K Ltd
Red Line U.K Ltd
- Company number
- 10335398
- Incorporated
- 18 Aug 201610 years trading
- Registered office
- 18-20 Port Hope Road, Birmingham, B11 1JS
- Nature of business
- Maintenance and repair of motor vehicles
Red Line U.K Ltd is a 10-year-old private limited company registered in Birmingham, company number 10335398, one of 1,013 vehicle repair garages in Birmingham. Its next accounts are due at Companies House on 30 May 2027, and the CT600 for the period to 30 August 2026 is due at HMRC on 30 August 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 £11K (+834.6%) on the year before, to £12K.
- Net assets rose in 6 of 8 year-on-year comparisons on record.
- Current assets of £25K against £35K owed within a year: 0.7 times cover.
- 3 employees on average, up from 2 the year before.
- Balance sheets on record for 9 years, 2017 to 2025.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 31 Aug 2025 | £12K | £25K | £35K | 3 | |
| 31 Aug 2024 | £1,332 | £23K | £21 | 2 | |
| 31 Aug 2023 | £57 | £39K | £0 | 3 | |
| 31 Aug 2022 | £2,027 | £44K | £537 | 3 | |
| 31 Aug 2021 | -£114 | £58K | £8,186 | 3 | |
| 31 Aug 2020 | £9,922 | £65K | £5,732 | 3 | |
| 31 Aug 2019 | £5,602 | £10K | £5,400 | 2 | |
| 31 Aug 2018 | £3,153 | £4,098 | £2,049 | 2 | |
| 31 Aug 2017 | £1,718 | £2,931 | £1,312 |
Where Red Line U.K Ltd is registered
The registered office is in Birmingham (B11), in the Birmingham local authority area, West Midlands. Show B11 1JS on a map.
Other trade companies in B11
- Fa Heating Experts LtdPlumbers and heating engineers
- Westinghouse Electrical Testing LtdElectricians
- Alt Light Future LimitedElectricians
- Grafton Tyres LtdMotor traders
- My Auto Hub LtdMotor traders
- Abz Electrica LtdCivil engineering
- SSH Motorz Market LtdMotor traders
- Urban Outkitterz LimitedMechanics and garages
Also registered at this address
1 other company uses the same registered office as Red Line U.K Ltd.
- Khushi Autos LtdMechanics and garages
What happens if Red Line U.K 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 May 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 31 May 2027 to 30 Jun 2027 | £150 |
| 1 to 3 months late | 1 Jul 2027 to 30 Aug 2027 | £375 |
| 3 to 6 months late | 31 Aug 2027 to 30 Nov 2027 | £750 |
| More than 6 months late | From 1 Dec 2027 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 31 Aug 2027 | £200 |
| 3 months late | 30 Nov 2027 | another £200 |
| 6 months late | 29 Feb 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 30 Aug 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
- 10335398
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 18 August 2016 (10 years ago)
- Registered office
- 18-20 Port Hope Road, Birmingham, B11 1JS
- Nature of business
- Maintenance and repair of motor vehicles (SIC 45200)
- Year end
- 30 August (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 31 August 2025
- Last confirmation statement
- 17 August 2026
- Previous names
- Car L1Ne Ltd (until 4 Apr 2017)
Car Line Birmingham Ltd (until 18 Oct 2016)
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 Birmingham
Other active vehicle repair garages registered in Birmingham.
- Redditch Tyres Limited2025
- Redline Body Repairs Limited2025
- Redline Performance Ltd2026
- Redline UK Hall Green Ltd2025
- Rehal Autohaus Ltd2020
- Remap HQ Ltd2024
- Renn Automotive Ltd2022
- Repair Garage Limited2026
All vehicle repair garages in Birmingham · All trades in Birmingham · Mechanics and garages across the UK
Frequently asked questions
When are Red Line U.K Ltd's accounts due?
Red Line U.K Ltd's next accounts are due at Companies House by 30 May 2027 (in 229 days), covering the period to 30 August 2026.
When is Red Line U.K Ltd's CT600 due?
The CT600 for the period to 30 August 2026 is due at HMRC by 30 August 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 31 May 2027.
Is Red Line U.K Ltd still trading?
Red Line U.K 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 Red Line U.K Ltd do?
Red Line U.K Ltd is registered under Maintenance and repair of motor vehicles (SIC 45200).
How old is Red Line U.K Ltd?
Red Line U.K Ltd was incorporated on 18 August 2016, 10 years ago.
What is the penalty if Red Line U.K 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 Red Line U.K 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.