- Companies
- Finishing trades
- Bromley
- KJT-Construction Support Ltd
KJT-Construction Support Ltd
- Company number
- 06450390
- Incorporated
- 11 Dec 200718 years trading
- Registered office
- 23 Romney Drive, Bromley, BR1 2TE
- Nature of business
- Other building completion and finishing
KJT-Construction Support Ltd is a 18-year-old private limited company registered in Bromley, company number 06450390, one of 77 building finishing companies in Bromley. Its next accounts are due at Companies House on 31 December 2026, and its first CT600 is due at HMRC on 31 December 2026.
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 £169K (+50.3%) on the year before, to £506K.
- Net assets rose in 7 of 9 year-on-year comparisons on record.
- Current assets of £509K against £121K owed within a year: 4.2 times cover.
- 6 employees on average during the year.
- Balance sheets on record for 10 years, 2015 to 2024.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 31 Dec 2024 | £506K | £509K | £121K | 6 | |
| 31 Dec 2023 | £337K | £490K | £141K | 6 | |
| 31 Dec 2022 | £285K | £423K | £93K | 3 | |
| 31 Dec 2021 | £112K | £272K | £113K | 2 | |
| 31 Dec 2020 | £221 | £141K | £97K | 2 | |
| 31 Dec 2019 | £447 | £40K | £40K | ||
| 31 Dec 2018 | £113 | £22K | £22K | ||
| 31 Dec 2017 | £92 | £13K | £12K | ||
| 31 Dec 2016 | £659 | £18K | £17K | ||
| 31 Dec 2015 | £540 | £7,580 | £16K | £17K |
Where KJT-Construction Support Ltd is registered
The registered office is in Bromley (BR1), in the Bromley local authority area, London. Show BR1 2TE on a map.
Other trade companies in BR1
- Selvaa LimitedRepair services
- E.Esoteric LimitedElectricians
- Ideal Move Properties LimitedProperty developers
- Slick Moves London LtdMachinery repair and installation
- Greenwoods Home & Garden Services LimitedCleaning companies
- Primecroft Group LtdBuilders
- Rapid Emergency Plumbers London LtdPlumbers and heating engineers
- Faspen LtdCleaning companies
What happens if KJT-Construction Support 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 December 2026.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Jan 2027 to 31 Jan 2027 | £150 |
| 1 to 3 months late | 1 Feb 2027 to 31 Mar 2027 | £375 |
| 3 to 6 months late | 1 Apr 2027 to 30 Jun 2027 | £750 |
| More than 6 months late | From 1 Jul 2027 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Apr 2027 | £200 |
| 3 months late | 30 Jun 2027 | another £200 |
| 6 months late | 30 Sep 2027 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 Mar 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
- 06450390
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 11 December 2007 (18 years ago)
- Registered office
- 23 Romney Drive, Bromley, BR1 2TE
- Nature of business
- Other building completion and finishing (SIC 43390)
- Year end
- 31 December (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 31 December 2024
- Last confirmation statement
- 11 December 2025
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 Bromley
Other active building finishing companies registered in Bromley.
- Knight Building Limited2016
- La Bomba Builders Ltd2024
- LDG Maintenance Group Ltd2026
- M A Construction and Landscaping Ltd2025
- M M Feraru Ltd2017
- Messenger's French Polishing Limited2016
- Mogano Ltd2014
- Oa Property Services Limited2026
All building finishing companies in Bromley · All trades in Bromley · Finishing trades across the UK
Frequently asked questions
When are KJT-Construction Support Ltd's accounts due?
KJT-Construction Support Ltd's next accounts are due at Companies House by 31 December 2026 (in 79 days), covering the period to 31 March 2026.
When is KJT-Construction Support Ltd's CT600 due?
The first accounts cover more than 12 months, so there are two Company Tax Returns: one for the 12 months to 31 December 2025, due by 31 December 2026, and one for the period to 31 March 2026, due by 31 March 2027. Corporation tax is payable 9 months and 1 day after the end of each.
Is KJT-Construction Support Ltd still trading?
KJT-Construction Support 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 KJT-Construction Support Ltd do?
KJT-Construction Support Ltd is registered under Other building completion and finishing (SIC 43390).
How old is KJT-Construction Support Ltd?
KJT-Construction Support Ltd was incorporated on 11 December 2007, 18 years ago.
What is the penalty if KJT-Construction Support 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 KJT-Construction Support 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.