- Companies
- Civil engineering
- Hook
- KJBN Consultants Ltd
KJBN Consultants Ltd
- Company number
- 16732419
- Incorporated
- 22 Sep 20251 year trading
- Registered office
- Flat Priory Farm, Andwell, Hook, RG27 9PA
- Nature of business
- Construction of other civil engineering projects n.e.c.
KJBN Consultants Ltd is a 1-year-old private limited company registered in Hook, company number 16732419, one of 6 civil engineering contractors in Hook. Its next accounts are due at Companies House on 22 June 2027, and its first CT600 is due at HMRC on 21 September 2027.
Key dates
This company has not filed accounts yet. First accounts are due 21 months after incorporation, and the first period can run longer than a year.
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Where KJBN Consultants Ltd is registered
The registered office is in Hook (RG27), in the Basingstoke and Deane local authority area, South East. Show RG27 9PA on a map.
Other trade companies in RG27
- Clean Perfect LimitedCleaning companies
- Magnoloci LimitedProperty developers
- Hydra Site Services LtdMachinery repair and installation
- Goldridge Group LtdFinishing trades
- Small Works PCB LimitedBuilders
- Eshaness Procurement Advisory LtdCivil engineering
- The Original Box Sash Window Company LtdGroundworks and demolition
- H A Raggett Developments LimitedBuilders
Also registered at this address
3 other companies use the same registered office as KJBN Consultants Ltd.
- D & T Automotive LtdMechanics and garages
- Rjdmotors LtdMotor traders
- S R Hall LimitedPlumbers and heating engineers
What happens if KJBN Consultants 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 22 June 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 23 Jun 2027 to 22 Jul 2027 | £150 |
| 1 to 3 months late | 23 Jul 2027 to 22 Sep 2027 | £375 |
| 3 to 6 months late | 23 Sep 2027 to 22 Dec 2027 | £750 |
| More than 6 months late | From 23 Dec 2027 | £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
- 16732419
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 22 September 2025 (1 year ago)
- Registered office
- Flat Priory Farm, Andwell, Hook, RG27 9PA
- Nature of business
- Construction of other civil engineering projects n.e.c. (SIC 42990)
- Year end
- 30 September (accounting reference date)
- Accounts type
- No accounts filed yet
- Last confirmation statement
- 6 October 2026
Filing notes for civil engineering contractors
Civil engineering contractors usually carry plant and machinery, so capital allowances (the annual investment allowance and the main pool) do much of the work in the corporation tax computation.
Similar companies in Hook
Other active civil engineering contractors registered in Hook.
- Log Cabins for Sale UK Ltd2019
- FDS Network Limited2026
- Girling Pipeworks Ltd2019
- Hill Baker Construction Services Limited2004
- JCDC Structural Engineering Ltd2024
All civil engineering contractors in Hook · All trades in Hook · Civil engineering across the UK
Frequently asked questions
When are KJBN Consultants Ltd's accounts due?
KJBN Consultants Ltd's next accounts are due at Companies House by 22 June 2027 (in 252 days), covering the period to 30 September 2026.
When is KJBN Consultants 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 21 September 2026, due by 21 September 2027, and one for the period to 30 September 2026, due by 30 September 2027. Corporation tax is payable 9 months and 1 day after the end of each.
Is KJBN Consultants Ltd still trading?
KJBN Consultants Ltd is listed as active on the Companies House register (checked 13 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 KJBN Consultants Ltd do?
KJBN Consultants Ltd is registered under Construction of other civil engineering projects n.e.c. (SIC 42990).
How old is KJBN Consultants Ltd?
KJBN Consultants Ltd was incorporated on 22 September 2025, 1 year ago.
What is the penalty if KJBN Consultants 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 KJBN Consultants Ltd on Companies House for filed documents, officers and the full history.
Based on the Companies House register (snapshot 1 Oct 2026, rechecked 13 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.