- Company number
- 16729004
- Incorporated
- 19 Sep 20251 year trading
- Registered office
- Treloyan, The Green, Sidcup, DA14 6BS
- Nature of business
- Construction of commercial buildings
Knights Build & Plastering Limited is a 1-year-old private limited company registered in Sidcup, company number 16729004, one of 117 building contractors in Sidcup. Its next accounts are due at Companies House on 19 June 2027, and its first CT600 is due at HMRC on 18 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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Who runs and owns Knights Build & Plastering Limited
From the Companies House register. Individuals are shown by initials only; the full register is on Companies House.
Officers (2)
| Name | Role | Appointed |
|---|---|---|
| J*** K*** | Director | Sep 2025 |
| L*** T*** | Director | Sep 2025 |
People with significant control (2)
Where Knights Build & Plastering Limited is registered
The registered office is in Sidcup (DA14), in the Bexley local authority area, London. Show DA14 6BS on a map.
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- LDT Service's LimitedScaffolders
- Old Maidstone Road Hand Car Wash LtdMechanics and garages
What happens if Knights Build & Plastering 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 19 June 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 20 Jun 2027 to 19 Jul 2027 | £150 |
| 1 to 3 months late | 20 Jul 2027 to 19 Sep 2027 | £375 |
| 3 to 6 months late | 20 Sep 2027 to 19 Dec 2027 | £750 |
| More than 6 months late | From 20 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
- 16729004
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 19 September 2025 (1 year ago)
- Registered office
- Treloyan, The Green, Sidcup, DA14 6BS
- Nature of business
- Construction of commercial buildings (SIC 41201)
- Year end
- 30 September (accounting reference date)
- Accounts type
- No accounts filed yet
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 Sidcup
Other active building contractors registered in Sidcup.
- Kong Developments Ltd2018
- KPM Developments Limited2016
- Last Branch Ltd2023
- Li Building and Construction Limited2021
- Louw and Co Property Ltd2008
- Lowe Group Limited2017
- M C Technicians Ltd2001
- M L Southern Limited2007
All building contractors in Sidcup · All trades in Sidcup · Builders across the UK
Frequently asked questions
When are Knights Build & Plastering Limited's accounts due?
Knights Build & Plastering Limited's next accounts are due at Companies House by 19 June 2027 (in 249 days), covering the period to 30 September 2026.
When is Knights Build & Plastering Limited's CT600 due?
The first accounts cover more than 12 months, so there are two Company Tax Returns: one for the 12 months to 18 September 2026, due by 18 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 Knights Build & Plastering Limited still trading?
Knights Build & Plastering Limited 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 Knights Build & Plastering Limited do?
Knights Build & Plastering Limited is registered under Construction of commercial buildings (SIC 41201).
How old is Knights Build & Plastering Limited?
Knights Build & Plastering Limited was incorporated on 19 September 2025, 1 year ago.
Who runs Knights Build & Plastering Limited?
Knights Build & Plastering Limited has 2 active directors, the longest-serving appointed in Sep 2025. Their names and service addresses are on the Companies House register.
Who owns Knights Build & Plastering Limited?
2 people or companies have significant control of Knights Build & Plastering Limited: an individual (owns 25% to 50% of the shares); an individual (owns 25% to 50% of the shares).
What is the penalty if Knights Build & Plastering 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 Knights Build & Plastering Limited 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.