- Companies
- Mechanics and garages
- London
- GL11Gas Auto Service Ltd
GL11Gas Auto Service Ltd
- Company number
- 15356795
- Incorporated
- 16 Dec 20232 years trading
- Registered office
- 37 Winchester Avenue, London, NW9 9TA
- Nature of business
- Maintenance and repair of motor vehicles; General cleaning of buildings; Specialised cleaning services
GL11Gas Auto Service Ltd is a 2-year-old private limited company registered in London, company number 15356795, one of 2,410 vehicle repair garages in London. Its next accounts are due at Companies House on 30 September 2027, and the CT600 for the period to 31 December 2026 is due at HMRC on 31 December 2027.
Key dates
Worked out from the year end and filing history on the Companies House register.
Is this your company?
File the accounts to Companies House and the CT600 to HMRC yourself with A.X.E.L Filing. One set of questions, both filings, £49 flat. No accountant, no subscription.
File for GL11Gas Auto Service LtdOr get a reminder before each deadline
Free. We email you 60, 30, 14, 7 and 1 days before the accounts, CT600 and confirmation statement are due. Unsubscribe in one click.
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 £3,172 (+291%) on the year before, to £4,262.
- Current assets of £2,471 against £6,733 owed within a year: 0.4 times cover.
- 3 employees on average, up from 1 the year before.
- Balance sheets on record for 2 years, 2024 to 2025.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 31 Dec 2025 | £4,262 | £1,969 | £2,471 | £6,733 | 3 |
| 31 Dec 2024 | £1,090 | £2,887 | £3,243 | £2,153 | 1 |
Who runs and owns GL11Gas Auto Service Ltd
From the Companies House register. Individuals are shown by initials only; the full register is on Companies House.
Officer
| Name | Role | Appointed |
|---|---|---|
| A*** G*** | Director | Dec 2023 |
Person with significant control
Where GL11Gas Auto Service Ltd is registered
The registered office is in London (NW9), in the Brent local authority area, London. Show NW9 9TA on a map.
Other trade companies in NW9
- KSR & Co. LtdBuilders
- S&M Excavator Hire LtdBuilders
- Autolink Cars LtdMotor traders
- P Auto Motor LtdMechanics and garages
- Euro Car Glass LtdMechanics and garages
- Waely Sons LtdPlumbers and heating engineers
- GM Scaffolding London LtdScaffolders
- Onewais Services LtdCleaning companies
What happens if GL11Gas Auto Service 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 September 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Oct 2027 to 31 Oct 2027 | £150 |
| 1 to 3 months late | 1 Nov 2027 to 31 Dec 2027 | £375 |
| 3 to 6 months late | 1 Jan 2028 to 31 Mar 2028 | £750 |
| More than 6 months late | From 1 Apr 2028 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Jan 2028 | £200 |
| 3 months late | 31 Mar 2028 | another £200 |
| 6 months late | 30 Jun 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 Dec 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
- 15356795
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 16 December 2023 (2 years ago)
- Registered office
- 37 Winchester Avenue, London, NW9 9TA
- Nature of business
- Maintenance and repair of motor vehicles (SIC 45200)
General cleaning of buildings (SIC 81210)
Specialised cleaning services (SIC 81222) - Year end
- 31 December (accounting reference date)
- Accounts type
- Unaudited abridged
- Last accounts made up to
- 31 December 2025
- Last confirmation statement
- 20 March 2026
- Previous names
- A.G. Superclean Ltd (until 19 Mar 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 London
Other active vehicle repair garages registered in London.
- Gleam Service Centre Ltd2019
- Gleneldon Mews MOT Ltd2025
- Glo Garage Ltd2025
- Global Motorcycles Ltd2017
- Globetown MOT Centre Limited2012
- Glow Customz Ltd2022
- GLS Gardening Landscape Services Ltd2015
- GM Technik Ltd2026
All vehicle repair garages in London · All trades in London · Mechanics and garages across the UK
Frequently asked questions
When are GL11Gas Auto Service Ltd's accounts due?
GL11Gas Auto Service Ltd's next accounts are due at Companies House by 30 September 2027 (in 351 days), covering the period to 31 December 2026.
When is GL11Gas Auto Service Ltd's CT600 due?
The CT600 for the period to 31 December 2026 is due at HMRC by 31 December 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 October 2027.
Is GL11Gas Auto Service Ltd still trading?
GL11Gas Auto Service 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 GL11Gas Auto Service Ltd do?
GL11Gas Auto Service Ltd is registered under Maintenance and repair of motor vehicles (SIC 45200); General cleaning of buildings (SIC 81210); Specialised cleaning services (SIC 81222).
How old is GL11Gas Auto Service Ltd?
GL11Gas Auto Service Ltd was incorporated on 16 December 2023, 2 years ago.
Who runs GL11Gas Auto Service Ltd?
GL11Gas Auto Service Ltd has 1 active director, the longest-serving appointed in Dec 2023. Their names and service addresses are on the Companies House register.
Who owns GL11Gas Auto Service Ltd?
One person or company has significant control of GL11Gas Auto Service Ltd: an individual (owns 75% or more of the shares).
What is the penalty if GL11Gas Auto Service 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 GL11Gas Auto Service 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.