- Companies
- Plumbers and heating engineers
- London
- KS Autowerk Limited
KS Autowerk Limited
- Company number
- 12989884
- Incorporated
- 2 Nov 20205 years trading
- Registered office
- 13 Whites Row, London, E1 7NF
- Nature of business
- Plumbing, heat and air-conditioning installation; Maintenance and repair of motor vehicles; Other retail sale not in stores, stalls or markets; Removal services
KS Autowerk Limited is a 5-year-old private limited company registered in London, company number 12989884, one of 2,972 plumbing and heating companies in London. 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 £16K (+106.9%) on the year before, to £30K.
- Net assets rose in 4 of 4 year-on-year comparisons on record.
- Current assets of £183 against £31K owed within a year: 0.0 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 |
|---|---|---|---|---|---|
| 31 Oct 2025 | £30K | £183 | £31K | 2 | |
| 31 Oct 2024 | £15K | £271 | £15K | 2 | |
| 31 Oct 2023 | £6,540 | £2,761 | £9,301 | 2 | |
| 31 Oct 2022 | £6,388 | £9,834 | £16K | 2 | |
| 31 Oct 2021 | £2,720 | £12K | £15K | 2 |
Where KS Autowerk Limited is registered
The registered office is in London (E1), in the Tower Hamlets local authority area, London. Show E1 7NF on a map.
Other trade companies in E1
- Safa Builds LtdElectricians
- Ribh LtdElectricians
- Tyres on Call LtdMechanics and garages
- Hrautosources LtdMotor traders
- Choiceworks LimitedInstallers
- E.M Construction London LtdBuilders
- Qubic Maintenance LtdSpecialist contractors
- Moovin Transport LtdMechanics and garages
Also registered at this address
12 other companies use the same registered office as KS Autowerk Limited.
- Am (London) Maintenance LtdSpecialist contractors
- Apex Heating and Cooling LtdPlumbers and heating engineers
- Bayram Flooring LtdFloor and wall tilers
- Cleaning Solutions (LND) LtdCleaning companies
- Club Construction LtdProperty developers
- Ever Green Cars LtdMechanics and garages
- KZ Properties Consultancy LtdProperty developers
- LB Gas & Heating LtdPlumbers and heating engineers
- Monas London LimitedProperty developers
- NJ Build and Design LtdFinishing trades
- Sandrock Property LtdProperty developers
- ZK Consultancy LimitedInstallers
What happens if KS Autowerk 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 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
- 12989884
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 2 November 2020 (5 years ago)
- Registered office
- 13 Whites Row, London, E1 7NF
- Nature of business
- Plumbing, heat and air-conditioning installation (SIC 43220)
Maintenance and repair of motor vehicles (SIC 45200)
Other retail sale not in stores, stalls or markets (SIC 47990)
Removal services (SIC 49420) - Year end
- 31 October (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 31 October 2025
- Last confirmation statement
- 1 November 2025
Filing notes for plumbing and heating companies
Plumbing and heating companies frequently work under CIS for main contractors and also directly for homeowners, so turnover can mix CIS and non-CIS income.
Similar companies in London
Other active plumbing and heating companies registered in London.
- KS Plumbing&Climate Control Ltd2025
- KSD Renovation Ltd2025
- KSK Maintenance Limited2016
- KT Plumbing Limited2019
- KV Heating & Plumbing Ltd2024
- Kwa Mechanical Ltd2025
- Kyd Plumbing Services Limited2017
- L & P Property Services Ltd2006
All plumbing and heating companies in London · All trades in London · Plumbers and heating engineers across the UK
Frequently asked questions
When are KS Autowerk Limited's accounts due?
KS Autowerk Limited's next accounts are due at Companies House by 31 July 2027 (in 291 days), covering the period to 31 October 2026.
When is KS Autowerk Limited'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 KS Autowerk Limited still trading?
KS Autowerk 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 KS Autowerk Limited do?
KS Autowerk Limited is registered under Plumbing, heat and air-conditioning installation (SIC 43220); Maintenance and repair of motor vehicles (SIC 45200); Other retail sale not in stores, stalls or markets (SIC 47990); Removal services (SIC 49420).
How old is KS Autowerk Limited?
KS Autowerk Limited was incorporated on 2 November 2020, 5 years ago.
What is the penalty if KS Autowerk 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 KS Autowerk 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.