- Companies
- Mechanics and garages
- Welwyn Garden City
- Mad Dog Automotive Ltd
Mad Dog Automotive Ltd
- Company number
- 07828505
- Incorporated
- 31 Oct 201114 years trading
- Registered office
- C/O East Herts Accountants Ltd T/A MTM 2 Falcon Gate, Shire Park, Welwyn Garden City, AL7 1TW
- Nature of business
- Maintenance and repair of motor vehicles
Mad Dog Automotive Ltd is a 14-year-old private limited company registered in Welwyn Garden City, company number 07828505, one of 37 vehicle repair garages in Welwyn Garden City. Its next accounts are due at Companies House on 31 July 2027, and the CT600 for the period to 31 October 2026 is due at HMRC on 31 October 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 £1,151 (+72%) on the year before, to £2,750.
- Net assets rose in 4 of 9 year-on-year comparisons on record.
- Current assets of £29K against £38K owed within a year: 0.8 times cover.
- 2 employees on average during the year.
- 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 Oct 2025 | £2,750 | £29K | £38K | 2 | |
| 31 Oct 2024 | £1,599 | £22K | £27K | 2 | |
| 31 Oct 2023 | £1,637 | £26K | £38K | 2 | |
| 31 Oct 2022 | £350 | £26K | £44K | 1 | |
| 31 Oct 2021 | £408 | £23K | £15K | 1 | |
| 31 Oct 2020 | £9,868 | £28K | £9,909 | 1 | |
| 31 Oct 2019 | £13K | £26K | £23K | 1 | |
| 31 Oct 2018 | £1,277 | -£25K | £29K | ||
| 31 Oct 2017 | £966 | -£21K | £24K | 1 | |
| 31 Oct 2016 | £4,696 | -£18K | £24K |
Where Mad Dog Automotive Ltd is registered
The registered office is in Welwyn Garden City (AL7), in the Welwyn Hatfield local authority area, East of England. Show AL7 1TW on a map.
Other trade companies in AL7
- Mechanicalwise LtdInstallers
- Azalea Services LimitedSpecialist contractors
- Malmech and Mannion LimitedMechanics and garages
- T&D Construction Group LtdFinishing trades
- Vertec Roofing and Building LtdRoofers
- Selectlane LtdMotor traders
- Af Pressure Washing LtdCleaning companies
- Jet Professional LtdCleaning companies
Also registered at this address
9 other companies use the same registered office as Mad Dog Automotive Ltd.
- Acorn Gritting Services LimitedLandscapers and gardeners
- Bowen & Sons LimitedPainters and decorators
- J R Scaffolding (Hitchin) LtdScaffolders
- L & D Window Restoration LimitedSpecialist contractors
- Lingwood Plastering LimitedPlasterers
- Llama Scenes LtdPainters and decorators
- Ramsden Surveying Consultancy LimitedProperty developers
- Samson Rigging Services LimitedScaffolders
- Velaris LtdPlasterers
What happens if Mad Dog Automotive 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 July 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Aug 2027 to 31 Aug 2027 | £150 |
| 1 to 3 months late | 1 Sep 2027 to 31 Oct 2027 | £375 |
| 3 to 6 months late | 1 Nov 2027 to 31 Jan 2028 | £750 |
| More than 6 months late | From 1 Feb 2028 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Nov 2027 | £200 |
| 3 months late | 31 Jan 2028 | another £200 |
| 6 months late | 30 Apr 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 Oct 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
- 07828505
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 31 October 2011 (14 years ago)
- Registered office
- C/O East Herts Accountants Ltd T/A MTM 2 Falcon Gate, Shire Park, Welwyn Garden City, AL7 1TW
- Nature of business
- Maintenance and repair of motor vehicles (SIC 45200)
- Year end
- 31 October (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 31 October 2025
- Last confirmation statement
- 31 October 2025
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 Welwyn Garden City
Other active vehicle repair garages registered in Welwyn Garden City.
- Malmech and Mannion Limited2026
- Masterfit Auto Services & Repairs Ltd2017
- Matthews & Son (Repairs) Ltd2013
- Mech-Tech Autos Ltd2013
- Mono Style Limited2000
- MOT Your Car Ltd2016
- Overland Automotive Ltd2019
- Pit-Stop Auto Centre (WGC) Limited2005
All vehicle repair garages in Welwyn Garden City · All trades in Welwyn Garden City · Mechanics and garages across the UK
Frequently asked questions
When are Mad Dog Automotive Ltd's accounts due?
Mad Dog Automotive Ltd's next accounts are due at Companies House by 31 July 2027 (in 290 days), covering the period to 31 October 2026.
When is Mad Dog Automotive Ltd's CT600 due?
The CT600 for the period to 31 October 2026 is due at HMRC by 31 October 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 August 2027.
Is Mad Dog Automotive Ltd still trading?
Mad Dog Automotive 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 Mad Dog Automotive Ltd do?
Mad Dog Automotive Ltd is registered under Maintenance and repair of motor vehicles (SIC 45200).
How old is Mad Dog Automotive Ltd?
Mad Dog Automotive Ltd was incorporated on 31 October 2011, 14 years ago.
What is the penalty if Mad Dog Automotive 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 Mad Dog Automotive 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.