- Companies
- Finishing trades
- London
- KJW London Computers Ltd
KJW London Computers Ltd
- Company number
- 10422545
- Incorporated
- 12 Oct 201610 years trading
- Registered office
- 19 Northborough Road, London, SW16 4BD
- Nature of business
- Other building completion and finishing; Wholesale of electronic and telecommunications equipment and parts; Wholesale of waste and scrap; Repair of computers and peripheral equipment
KJW London Computers Ltd is a 10-year-old private limited company registered in London, company number 10422545, one of 3,947 building finishing 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 down £4,275 (-79.7%) on the year before, to £1,088.
- Net assets rose in 4 of 8 year-on-year comparisons on record.
- Current assets of £22K against £20K owed within a year: 1.1 times cover.
- 2 employees on average during the year.
- Balance sheets on record for 9 years, 2017 to 2025.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 31 Oct 2025 | £1,088 | £22K | £20K | 2 | |
| 31 Oct 2024 | £5,363 | £27K | £19K | 2 | |
| 31 Oct 2023 | £9,125 | £9,300 | £13K | 2 | |
| 31 Oct 2022 | £14K | £9,557 | £16K | 1 | |
| 31 Oct 2021 | £9,474 | £13K | £13K | 1 | |
| 31 Oct 2020 | £3,672 | £2,414 | £5,486 | 1 | |
| 31 Oct 2019 | £128 | £1,861 | £1,133 | 2 | |
| 31 Oct 2018 | £5,628 | £15K | £8,786 | ||
| 31 Oct 2017 | £1,487 | £6,276 | £4,189 |
Where KJW London Computers Ltd is registered
The registered office is in London (SW16), in the Croydon local authority area, London. Show SW16 4BD on a map.
Other trade companies in SW16
- Art & Cement LtdBuilders
- South Refurb LtdFinishing trades
- Carroza Motors LtdMechanics and garages
- N.L. Unique Home LtdBuilders
- MD Flooring Specialists LtdFloor and wall tilers
- Aman Cleaning LtdCleaning companies
- Infinity Buildings LimitedBuilders
- Cleaning Perfect London LtdCleaning companies
What happens if KJW London Computers 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
- 10422545
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 12 October 2016 (10 years ago)
- Registered office
- 19 Northborough Road, London, SW16 4BD
- Nature of business
- Other building completion and finishing (SIC 43390)
Wholesale of electronic and telecommunications equipment and parts (SIC 46520)
Wholesale of waste and scrap (SIC 46770)
Repair of computers and peripheral equipment (SIC 95110) - Year end
- 31 October (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 31 October 2025
- Last confirmation statement
- 11 October 2025
- Previous names
- KJW Repairs Ltd (until 24 Oct 2019)
Filing notes for building finishing companies
Finishing trade companies cover a wide range of work. Most are micro-entities with simple accounts and a straightforward CT600.
Similar companies in London
Other active building finishing companies registered in London.
- KK Building Limited2026
- Klevis Ltd2022
- Klonik Building Services Ltd2024
- Kma Estates Limited2024
- Kmba Services Ltd2025
- KML Steel Fixers Ltd2015
- KN Exclusive Ltd2017
- KNM Construction Ltd2015
All building finishing companies in London · All trades in London · Finishing trades across the UK
Frequently asked questions
When are KJW London Computers Ltd's accounts due?
KJW London Computers Ltd's next accounts are due at Companies House by 31 July 2027 (in 291 days), covering the period to 31 October 2026.
When is KJW London Computers 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 KJW London Computers Ltd still trading?
KJW London Computers 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 KJW London Computers Ltd do?
KJW London Computers Ltd is registered under Other building completion and finishing (SIC 43390); Wholesale of electronic and telecommunications equipment and parts (SIC 46520); Wholesale of waste and scrap (SIC 46770); Repair of computers and peripheral equipment (SIC 95110).
How old is KJW London Computers Ltd?
KJW London Computers Ltd was incorporated on 12 October 2016, 10 years ago.
What is the penalty if KJW London Computers 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 KJW London Computers 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.