- Companies
- Builders
- Dorchester
- Kot Building Contractors Limited
Kot Building Contractors Limited
- Company number
- 15977824
- Incorporated
- 25 Sep 20242 years trading
- Registered office
- Wadebridge House 16 Wadebridge Square, Poundbury, Dorchester, Dorset, DT1 3AQ
- Nature of business
- Construction of commercial buildings
Kot Building Contractors Limited is a 2-year-old private limited company registered in Dorchester, company number 15977824, one of 66 building contractors in Dorchester. Its next accounts are due at Companies House on 31 October 2027, and the CT600 for the period to 31 January 2027 is due at HMRC on 31 January 2028.
Key dates
Worked out from the year end and filing history on the Companies House register.
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Financial snapshot, 2026
From the balance sheet at 31 January 2026, as filed at Companies House.
Where Kot Building Contractors Limited is registered
The registered office is in Dorchester (DT1), in the Dorset local authority area, South West. Show DT1 3AQ on a map.
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- Coastal Crest Dorset Cleaning Company LimitedCleaning companies
- Hybrid Superstructures LtdBuilders
- Solo Construction & Development LimitedBuilders
- Guardian Home Improvements LimitedFinishing trades
- Dorset Cars LtdMotor traders
- Rebecca Scaffolding LtdScaffolders
- Fox Roofing & Leadworks LtdRoofers
Also registered at this address
18 other companies use the same registered office as Kot Building Contractors Limited.
- Auto Maintenance Weymouth LimitedMechanics and garages
- Bedroom Ideas LimitedJoiners and carpenters
- Blazeminster LimitedBuilders
- Coats Bros.LimitedProperty developers
- Domestic Home Solutions LimitedCleaning companies
- G Mooney Groundwork LimitedSpecialist contractors
- Greenhaven Group LimitedLandscapers and gardeners
- Jurassic Coachworks LtdMechanics and garages
- M & T Hull LimitedFinishing trades
- Mooney Plant Hire LimitedSpecialist contractors
- Oakenstead Estates LimitedBuilders
- Pelagus Marine LimitedMachinery repair and installation
- Riderr Motorcycle Products LtdMotor traders
- The Chimney Keepers LimitedCleaning companies
- The King of Trades LimitedFinishing trades
- Treehouse Developments (Dorset) LimitedProperty developers
- TTS Media and Communications LtdElectricians
- Waterwise (2018) LimitedMachinery repair and installation
What happens if Kot Building Contractors 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 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Nov 2027 to 30 Nov 2027 | £150 |
| 1 to 3 months late | 1 Dec 2027 to 31 Jan 2028 | £375 |
| 3 to 6 months late | 1 Feb 2028 to 30 Apr 2028 | £750 |
| More than 6 months late | From 1 May 2028 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Feb 2028 | £200 |
| 3 months late | 30 Apr 2028 | another £200 |
| 6 months late | 31 Jul 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 Jan 2029 | 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
- 15977824
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 25 September 2024 (2 years ago)
- Registered office
- Wadebridge House 16 Wadebridge Square, Poundbury, Dorchester, Dorset, DT1 3AQ
- Nature of business
- Construction of commercial buildings (SIC 41201)
- Year end
- 31 January (accounting reference date)
- Accounts type
- Total exemption (full)
- Last accounts made up to
- 31 January 2026
- Last confirmation statement
- 24 September 2025
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 Dorchester
Other active building contractors registered in Dorchester.
- KWD Dorset Ltd2022
- LJ Thorne Construction Ltd2025
- M Bush Brickworks Limited2015
- Mintern Roofing Ltd2017
- N & J Baker Ltd2013
- N J Harvey Building Contractor Limited2003
- NBH Building & Construction Limited2011
- Oakenstead Estates Limited1983
All building contractors in Dorchester · All trades in Dorchester · Builders across the UK
Frequently asked questions
When are Kot Building Contractors Limited's accounts due?
Kot Building Contractors Limited's next accounts are due at Companies House by 31 October 2027 (in 383 days), covering the period to 31 January 2027.
When is Kot Building Contractors Limited's CT600 due?
The CT600 for the period to 31 January 2027 is due at HMRC by 31 January 2028, 12 months after the period end. The corporation tax itself is payable earlier, by 1 November 2027.
Is Kot Building Contractors Limited still trading?
Kot Building Contractors 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 Kot Building Contractors Limited do?
Kot Building Contractors Limited is registered under Construction of commercial buildings (SIC 41201).
How old is Kot Building Contractors Limited?
Kot Building Contractors Limited was incorporated on 25 September 2024, 2 years ago.
What is the penalty if Kot Building Contractors 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 Kot Building Contractors 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.