- Companies
- Mechanics and garages
- Epsom
- Mod-Stock Exhaust Modifications Ltd
Mod-Stock Exhaust Modifications Ltd
- Company number
- 12883731
- Incorporated
- 16 Sep 20206 years trading
- Registered office
- Modstock Garage Unit Two, Station Approach, Epsom, Surrey, KT17 1QR
- Nature of business
- Maintenance and repair of motor vehicles
Mod-Stock Exhaust Modifications Ltd is a 6-year-old private limited company registered in Epsom, company number 12883731, one of 44 vehicle repair garages in Epsom. Its next accounts are due at Companies House on 30 June 2027, and the CT600 for the period to 30 September 2026 is due at HMRC on 30 September 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 £18K (+727.6%) on the year before, to £21K.
- Net assets rose in 2 of 4 year-on-year comparisons on record.
- Current assets of £66K against £114K owed within a year: 0.6 times cover.
- 2 employees 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 Sep 2025 | £21K | £66K | £114K | 2 | |
| 30 Sep 2024 | £2,502 | £110K | £157K | 2 | |
| 30 Sep 2023 | £11K | £94K | £122K | 2 | |
| 30 Sep 2022 | £956 | £43K | £73K | 2 | |
| 30 Sep 2021 | £4,540 | £45K | £74K | 2 |
Where Mod-Stock Exhaust Modifications Ltd is registered
The registered office is in Epsom (KT17), in the Epsom and Ewell local authority area, South East. Show KT17 1QR on a map.
Other trade companies in KT17
- J M Wadey (New Malden) Accident Repair Centre LtdMechanics and garages
- Clean101 LimitedCleaning companies
- Optima Adh LtdProperty developers
- NW-Projects London LtdBuilders
- Landmark Maintenance Services LtdFinishing trades
- Fuse Haus LtdElectricians
- Saplin Construction LtdBuilders
- MMC Roofing & Building LtdRoofers
What happens if Mod-Stock Exhaust Modifications 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 June 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Jul 2027 to 31 Jul 2027 | £150 |
| 1 to 3 months late | 1 Aug 2027 to 30 Sep 2027 | £375 |
| 3 to 6 months late | 1 Oct 2027 to 31 Dec 2027 | £750 |
| More than 6 months late | From 1 Jan 2028 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Oct 2027 | £200 |
| 3 months late | 30 Dec 2027 | another £200 |
| 6 months late | 30 Mar 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 30 Sep 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
- 12883731
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 16 September 2020 (6 years ago)
- Registered office
- Modstock Garage Unit Two, Station Approach, Epsom, Surrey, KT17 1QR
- Nature of business
- Maintenance and repair of motor vehicles (SIC 45200)
- Year end
- 30 September (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 30 September 2025
- Last confirmation statement
- 19 June 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 Epsom
Other active vehicle repair garages registered in Epsom.
- Mortlake Station Garage Limited2008
- P & G Motors 2 Ltd2025
- P C Walker Motor Engineers Limited2008
- PD Vehicle Services Limited2011
- PD Vehicles Ltd2021
- PS Autos Redhill Limited2026
- R J Adaptions Limited2016
- Revjuvenate Ltd2018
All vehicle repair garages in Epsom · All trades in Epsom · Mechanics and garages across the UK
Frequently asked questions
When are Mod-Stock Exhaust Modifications Ltd's accounts due?
Mod-Stock Exhaust Modifications Ltd's next accounts are due at Companies House by 30 June 2027 (in 260 days), covering the period to 30 September 2026.
When is Mod-Stock Exhaust Modifications Ltd's CT600 due?
The CT600 for the period to 30 September 2026 is due at HMRC by 30 September 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 July 2027.
Is Mod-Stock Exhaust Modifications Ltd still trading?
Mod-Stock Exhaust Modifications 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 Mod-Stock Exhaust Modifications Ltd do?
Mod-Stock Exhaust Modifications Ltd is registered under Maintenance and repair of motor vehicles (SIC 45200).
How old is Mod-Stock Exhaust Modifications Ltd?
Mod-Stock Exhaust Modifications Ltd was incorporated on 16 September 2020, 6 years ago.
What is the penalty if Mod-Stock Exhaust Modifications 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 Mod-Stock Exhaust Modifications 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.