- Companies
- Civil engineering
- Buckhurst Hill
- Kalmans Builders Limited
Kalmans Builders Limited
- Company number
- 17367199
- Incorporated
- 28 Jul 2026
- Registered office
- 20 Elgar Close, Buckhurst Hill, IG9 6EG
- Nature of business
- Construction of water projects
Kalmans Builders Limited is a newly incorporated private limited company registered in Buckhurst Hill, company number 17367199, one of 9 civil engineering contractors in Buckhurst Hill. Its next accounts are due at Companies House on 28 April 2028, and its first CT600 is due at HMRC on 27 July 2028.
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 Kalmans Builders Limited is registered
The registered office is in Buckhurst Hill (IG9), in the Epping Forest local authority area, East of England. Show IG9 6EG on a map.
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What happens if Kalmans Builders 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 28 April 2028.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 29 Apr 2028 to 28 May 2028 | £150 |
| 1 to 3 months late | 29 May 2028 to 28 Jul 2028 | £375 |
| 3 to 6 months late | 29 Jul 2028 to 28 Oct 2028 | £750 |
| More than 6 months late | From 29 Oct 2028 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Aug 2028 | £200 |
| 3 months late | 31 Oct 2028 | another £200 |
| 6 months late | 31 Jan 2029 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 Jul 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
- 17367199
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 28 July 2026
- Registered office
- 20 Elgar Close, Buckhurst Hill, IG9 6EG
- Nature of business
- Construction of water projects (SIC 42910)
- Year end
- 31 July (accounting reference date)
- Accounts type
- No accounts filed yet
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 Buckhurst Hill
Other active civil engineering contractors registered in Buckhurst Hill.
- Park Refurbishment Limited2006
- Stanfield1 Limited2016
- WCHM Limited2015
- Werkman Limited2021
- Artemis Rail Ltd2022
- Cba Lite Ltd2025
- D & R Redevelopments Ltd2018
- European Commissioning Services Ltd2010
All civil engineering contractors in Buckhurst Hill · All trades in Buckhurst Hill · Civil engineering across the UK
Frequently asked questions
When are Kalmans Builders Limited's accounts due?
Kalmans Builders Limited's next accounts are due at Companies House by 28 April 2028 (in 564 days), covering the period to 31 July 2027.
When is Kalmans Builders 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 27 July 2027, due by 27 July 2028, and one for the period to 31 July 2027, due by 31 July 2028. Corporation tax is payable 9 months and 1 day after the end of each.
Is Kalmans Builders Limited still trading?
Kalmans Builders 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 Kalmans Builders Limited do?
Kalmans Builders Limited is registered under Construction of water projects (SIC 42910).
How old is Kalmans Builders Limited?
Kalmans Builders Limited was incorporated on 28 July 2026, less than a year ago.
What is the penalty if Kalmans Builders 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 Kalmans Builders 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.