- Companies
- Builders
- Borehamwood
- Costin CR Ltd
Costin CR Ltd
- Company number
- 17244320
- Incorporated
- 26 May 2026
- Registered office
- 107A Hartforde Road, Borehamwood, WD6 5HY
- Nature of business
- Construction of commercial buildings; Construction of domestic buildings
Costin CR Ltd is a newly incorporated private limited company registered in Borehamwood, company number 17244320, one of 180 building contractors in Borehamwood. Its next accounts are due at Companies House on 26 February 2028, and its first CT600 is due at HMRC on 25 May 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.
Is this your company?
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Where Costin CR Ltd is registered
The registered office is in Borehamwood (WD6), in the Hertsmere local authority area, East of England. Show WD6 5HY on a map.
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- Complete Paint & Decor LtdPainters and decorators
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- Ideal Casa Construction LtdInstallers
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What happens if Costin CR 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 26 February 2028.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 27 Feb 2028 to 26 Mar 2028 | £150 |
| 1 to 3 months late | 27 Mar 2028 to 26 May 2028 | £375 |
| 3 to 6 months late | 27 May 2028 to 26 Aug 2028 | £750 |
| More than 6 months late | From 27 Aug 2028 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Jun 2028 | £200 |
| 3 months late | 31 Aug 2028 | another £200 |
| 6 months late | 30 Nov 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 May 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
- 17244320
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 26 May 2026
- Registered office
- 107A Hartforde Road, Borehamwood, WD6 5HY
- Nature of business
- Construction of commercial buildings (SIC 41201)
Construction of domestic buildings (SIC 41202) - Year end
- 31 May (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 Borehamwood
Other active building contractors registered in Borehamwood.
- Countrywide Contractors Limited1998
- Crbir Construction Limited2025
- Crown Recruitment Ltd2022
- Cuz & Co Construction Ltd2026
- Dar Builders Ltd2025
- Dascalu Construction Ltd2012
- Dib Civil Engineering Ltd2026
- DM Develop Ltd2025
All building contractors in Borehamwood · All trades in Borehamwood · Builders across the UK
Frequently asked questions
When are Costin CR Ltd's accounts due?
Costin CR Ltd's next accounts are due at Companies House by 26 February 2028 (in 501 days), covering the period to 31 May 2027.
When is Costin CR 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 25 May 2027, due by 25 May 2028, and one for the period to 31 May 2027, due by 31 May 2028. Corporation tax is payable 9 months and 1 day after the end of each.
Is Costin CR Ltd still trading?
Costin CR 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 Costin CR Ltd do?
Costin CR Ltd is registered under Construction of commercial buildings (SIC 41201); Construction of domestic buildings (SIC 41202).
How old is Costin CR Ltd?
Costin CR Ltd was incorporated on 26 May 2026, less than a year ago.
What is the penalty if Costin CR 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 Costin CR 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.