Company profile · Builders
Knowledge Builders Ltd
Knowledge Builders Ltd is a 1-year-old private limited company registered in Wembley, company number 16584786, one of 338 building contractors in Wembley. Its next accounts are due at Companies House on 15 April 2027, and its first CT600 is due at HMRC on 14 July 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 Knowledge Builders Ltd is registered
The registered office is in Wembley (HA0), in the Brent local authority area, London. Show HA0 3QG on a map.
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What happens if Knowledge Builders 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 15 April 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 16 Apr 2027 to 15 May 2027 | £150 |
| 1 to 3 months late | 16 May 2027 to 15 Jul 2027 | £375 |
| 3 to 6 months late | 16 Jul 2027 to 15 Oct 2027 | £750 |
| More than 6 months late | From 16 Oct 2027 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Aug 2027 | £200 |
| 3 months late | 31 Oct 2027 | another £200 |
| 6 months late | 31 Jan 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 Jul 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
- 16584786
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 15 July 2025 (1 year ago)
- Registered office
- 12 Shelley Gardens, Wembley, HA0 3QG
- Nature of business
- Construction of commercial buildings (SIC 41201)
Educational support services (SIC 85600) - Year end
- 31 July (accounting reference date)
- Accounts type
- No accounts filed yet
- Last confirmation statement
- 9 July 2026
Filing notes for building contractors
Building companies often run the Construction Industry Scheme as a contractor, a subcontractor or both. CIS deductions suffered during the year are set against the PAYE bill, and any unrecovered balance at the year end matters when the accounts are drawn up.
Similar companies in Wembley
Other active building contractors registered in Wembley.
- KP Residential Limited2016
- KSS Engineering Ltd2006
- Kufa Consulting (UK) Limited2002
- L D Building Services Ltd2023
- L.L.E. Construction Ltd2025
- La Piovra Limited2015
- Landvue Limited2024
- LBC Decorator Ltd2018
All building contractors in Wembley · All trades in Wembley · Builders across the UK
Frequently asked questions
When are Knowledge Builders Ltd's accounts due?
Knowledge Builders Ltd's next accounts are due at Companies House by 15 April 2027 (in 185 days), covering the period to 31 July 2026.
When is Knowledge Builders 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 14 July 2026, due by 14 July 2027, and one for the period to 31 July 2026, due by 31 July 2027. Corporation tax is payable 9 months and 1 day after the end of each.
Is Knowledge Builders Ltd still trading?
Knowledge Builders 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 Knowledge Builders Ltd do?
Knowledge Builders Ltd is registered under Construction of commercial buildings (SIC 41201); Educational support services (SIC 85600).
How old is Knowledge Builders Ltd?
Knowledge Builders Ltd was incorporated on 15 July 2025, 1 year ago.
What is the penalty if Knowledge Builders 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 Knowledge Builders 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.