- Companies
- Civil engineering
- Southampton
- Balkars Civils and Groundworks Ltd
Balkars Civils and Groundworks Ltd
- Company number
- 17003910
- Incorporated
- 30 Jan 2026
- Registered office
- 12 Bitterne Road West, Southampton, SO18 1AL
- Nature of business
- Construction of roads and motorways; Construction of utility projects for electricity and telecommunications; Construction of other civil engineering projects n.e.c.; Site preparation
Balkars Civils and Groundworks Ltd is a newly incorporated private limited company registered in Southampton, company number 17003910, one of 114 civil engineering contractors in Southampton. Its next accounts are due at Companies House on 30 October 2027, and its first CT600 is due at HMRC on 29 January 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 Balkars Civils and Groundworks Ltd is registered
The registered office is in Southampton (SO18), in the Southampton local authority area, South East. Show SO18 1AL on a map.
Other trade companies in SO18
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- Terraline LimitedSpecialist contractors
- Omni Group Holdings LtdSpecialist contractors
- Zammit Property Developments LtdProperty developers
- Shotton Marine LtdMachinery repair and installation
- Amiri Mobile Mechanic LtdMechanics and garages
- Roofing Building & Maintenance LtdSpecialist contractors
- The Tidy Life LtdCleaning companies
What happens if Balkars Civils and Groundworks 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 30 October 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 31 Oct 2027 to 30 Nov 2027 | £150 |
| 1 to 3 months late | 1 Dec 2027 to 30 Jan 2028 | £375 |
| 3 to 6 months late | 31 Jan 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
- 17003910
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 30 January 2026
- Registered office
- 12 Bitterne Road West, Southampton, SO18 1AL
- Nature of business
- Construction of roads and motorways (SIC 42110)
Construction of utility projects for electricity and telecommunications (SIC 42220)
Construction of other civil engineering projects n.e.c. (SIC 42990)
Site preparation (SIC 43120) - Year end
- 31 January (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 Southampton
Other active civil engineering contractors registered in Southampton.
- Bbsig Ltd2019
- BGM Civils Limited2026
- Bogdan Groundworks Ltd2026
- Bond Brick Limited1999
- Boulton Composites Ltd2019
- CJC Rails Ltd2021
- Currie and Partners Ltd2024
- D Beament Ltd2025
All civil engineering contractors in Southampton · All trades in Southampton · Civil engineering across the UK
Frequently asked questions
When are Balkars Civils and Groundworks Ltd's accounts due?
Balkars Civils and Groundworks Ltd's next accounts are due at Companies House by 30 October 2027 (in 382 days), covering the period to 31 January 2027.
When is Balkars Civils and Groundworks 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 29 January 2027, due by 29 January 2028, and one for the period to 31 January 2027, due by 31 January 2028. Corporation tax is payable 9 months and 1 day after the end of each.
Is Balkars Civils and Groundworks Ltd still trading?
Balkars Civils and Groundworks 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 Balkars Civils and Groundworks Ltd do?
Balkars Civils and Groundworks Ltd is registered under Construction of roads and motorways (SIC 42110); Construction of utility projects for electricity and telecommunications (SIC 42220); Construction of other civil engineering projects n.e.c. (SIC 42990); Site preparation (SIC 43120).
How old is Balkars Civils and Groundworks Ltd?
Balkars Civils and Groundworks Ltd was incorporated on 30 January 2026, less than a year ago.
What is the penalty if Balkars Civils and Groundworks 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 Balkars Civils and Groundworks 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.