- Companies
- Specialist contractors
- Barking
- KNBC Limited
KNBC Limited
- Company number
- 15394342
- Incorporated
- 7 Jan 20242 years trading
- Registered office
- Flat 21 Breacher House, 3 Handley Page Road, Barking, IG11 0UX
- Nature of business
- Other specialised construction activities n.e.c.; General cleaning of buildings; Other service activities n.e.c.
KNBC Limited is a 2-year-old private limited company registered in Barking, company number 15394342, one of 82 specialist construction companies in Barking. Its next accounts are due at Companies House on 31 October 2026, and the CT600 for the period to 31 January 2026 is due at HMRC on 31 January 2027.
Key dates
Worked out from the year end and filing history on the Companies House register.
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Financial snapshot, 2025
From the balance sheet at 31 January 2025, as filed at Companies House.
Who runs and owns KNBC Limited
From the Companies House register. Individuals are shown by initials only; the full register is on Companies House.
Officer
| Name | Role | Appointed |
|---|---|---|
| B*** B*** | Director | Jan 2024 |
Person with significant control
Where KNBC Limited is registered
The registered office is in Barking (IG11), in the Barking and Dagenham local authority area, London. Show IG11 0UX on a map.
Other trade companies in IG11
- Handikeep LimitedJoiners and carpenters
- Bright2Shine LtdCleaning companies
- Fage Adviser LtdSpecialist contractors
- Slouy LtdRoofers
- MMG Corp LimitedMotor traders
- M&K Autocare LtdMechanics and garages
- Z & L Metal & Vehicle Global Trading LtdMotor traders
- Es Automotives LtdMotor traders
What happens if KNBC 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 October 2026.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Nov 2026 to 30 Nov 2026 | £150 |
| 1 to 3 months late | 1 Dec 2026 to 31 Jan 2027 | £375 |
| 3 to 6 months late | 1 Feb 2027 to 30 Apr 2027 | £750 |
| More than 6 months late | From 1 May 2027 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Feb 2027 | £200 |
| 3 months late | 30 Apr 2027 | another £200 |
| 6 months late | 31 Jul 2027 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 Jan 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
- 15394342
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 7 January 2024 (2 years ago)
- Registered office
- Flat 21 Breacher House, 3 Handley Page Road, Barking, IG11 0UX
- Nature of business
- Other specialised construction activities n.e.c. (SIC 43999)
General cleaning of buildings (SIC 81210)
Other service activities n.e.c. (SIC 96090) - Year end
- 31 January (accounting reference date)
- Accounts type
- Total exemption (full)
- Last accounts made up to
- 31 January 2025
- Last confirmation statement
- 6 January 2026
Filing notes for specialist construction companies
Specialist contractors often work under CIS for main contractors. Retentions held back by the customer still count towards turnover once the work is done.
Similar companies in Barking
Other active specialist construction companies registered in Barking.
- Kolkop Ltd2019
- Lhpi Ltd2026
- London Paving and Patio Ltd2026
- Lukvyta Limited2024
- M Manea Construction Ltd2021
- M&S Group Limited2022
- Magicmark Limited2025
- Mannix Luxe Cleaning Ltd2026
All specialist construction companies in Barking · All trades in Barking · Specialist contractors across the UK
Frequently asked questions
When are KNBC Limited's accounts due?
KNBC Limited's next accounts are due at Companies House by 31 October 2026 (in 18 days), covering the period to 31 January 2026.
When is KNBC Limited's CT600 due?
The CT600 for the period to 31 January 2026 is due at HMRC by 31 January 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 November 2026.
Is KNBC Limited still trading?
KNBC 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 KNBC Limited do?
KNBC Limited is registered under Other specialised construction activities n.e.c. (SIC 43999); General cleaning of buildings (SIC 81210); Other service activities n.e.c. (SIC 96090).
How old is KNBC Limited?
KNBC Limited was incorporated on 7 January 2024, 2 years ago.
Who runs KNBC Limited?
KNBC Limited has 1 active director, the longest-serving appointed in Jan 2024. Their names and service addresses are on the Companies House register.
Who owns KNBC Limited?
One person or company has significant control of KNBC Limited: an individual (owns 75% or more of the shares).
What is the penalty if KNBC 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 KNBC 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.