- Companies
- Mechanics and garages
- Milton Keynes
- N-Sub Limited
N-Sub Limited
- Company number
- 06207233
- Incorporated
- 10 Apr 200719 years trading
- Registered office
- C/O Hillier Hopkins LLP, 249 Silbury Boulevard, Milton Keynes, Bucks, MK9 1NA
- Nature of business
- Maintenance and repair of motor vehicles
N-Sub Limited is a 19-year-old private limited company registered in Milton Keynes, company number 06207233, one of 253 vehicle repair garages in Milton Keynes. 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 down £46K (-17.3%) on the year before, to £221K.
- Net assets rose in 6 of 9 year-on-year comparisons on record.
- Current assets of £259K against £41K owed within a year: 6.3 times cover.
- 4 employees on average, down from 5 the year before.
- 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 |
|---|---|---|---|---|---|
| 30 Sep 2025 | £221K | £259K | £41K | 4 | |
| 30 Apr 2024 | £268K | £339K | £74K | 5 | |
| 30 Apr 2023 | £179K | £225K | £56K | 5 | |
| 30 Apr 2022 | £123K | £174K | £62K | 5 | |
| 30 Apr 2021 | £74K | £121K | £57K | 0 | |
| 30 Apr 2020 | £57K | £81K | £31K | 5 | |
| 30 Apr 2019 | £62K | £106K | £53K | 5 | |
| 30 Apr 2018 | £65K | £108K | £54K | 5 | |
| 30 Apr 2017 | £56K | £63K | £84K | £43K | 5 |
| 30 Apr 2016 | £55K | £77K | £106K | £67K |
Where N-Sub Limited is registered
The registered office is in Milton Keynes (MK9), in the Milton Keynes local authority area, South East. Show MK9 1NA on a map.
Other trade companies in MK9
- Daniel A Collier LimitedCivil engineering
- Nano Roofing & Guttering LtdRoofers
- CTTK Mechanical Installation & Management LtdInstallers
- Liberty Roofing & Guttering LtdRoofers
- Skyshield Roofing Solutions LtdRoofers
- Olivia Does.. LimitedSpecialist contractors
- Dena Developments LtdProperty developers
- Revonix Group LtdMotor traders
Shared registered office
71 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 N-Sub 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 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
- 06207233
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 10 April 2007 (19 years ago)
- Registered office
- C/O Hillier Hopkins LLP, 249 Silbury Boulevard, Milton Keynes, Bucks, MK9 1NA
- 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
- 14 November 2025
- Charges (mortgages)
- 1 outstanding of 2 registered
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 Milton Keynes
Other active vehicle repair garages registered in Milton Keynes.
- Nashil Automotive Engineers Limited2000
- Neath Hill Service Centre Ltd2024
- Newport Pagnell Testing Station Limited2002
- NS Mechanics Ltd2026
- Octa Motors Limited2026
- Omar Auto Repairs Garage Limited2024
- Ouse Valley Automotive Ltd2025
- Overkill Performance UK Ltd2021
All vehicle repair garages in Milton Keynes · All trades in Milton Keynes · Mechanics and garages across the UK
Frequently asked questions
When are N-Sub Limited's accounts due?
N-Sub Limited's next accounts are due at Companies House by 30 June 2027 (in 260 days), covering the period to 30 September 2026.
When is N-Sub Limited'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 N-Sub Limited still trading?
N-Sub 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 N-Sub Limited do?
N-Sub Limited is registered under Maintenance and repair of motor vehicles (SIC 45200).
How old is N-Sub Limited?
N-Sub Limited was incorporated on 10 April 2007, 19 years ago.
What is the penalty if N-Sub 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 N-Sub 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.