- Company number
- 14882976
- Incorporated
- 20 May 20233 years trading
- Registered office
- 405 Clipsley Lane, Haydock, St Helens, WA11 0SJ
- Nature of business
- Construction of domestic buildings
Jaro & Kat Construction Ltd is a 3-year-old private limited company registered in St Helens, company number 14882976, one of 75 building contractors in St Helens. Its next accounts are due at Companies House on 28 February 2027, and the CT600 for the period to 31 May 2026 is due at HMRC on 31 May 2027.
Key dates
Worked out from the year end and filing history on the Companies House register.
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Where Jaro & Kat Construction Ltd is registered
The registered office is in St Helens (WA11), in the St. Helens local authority area, North West. Show WA11 0SJ on a map.
Other trade companies in WA11
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- NDS Decorating LtdPainters and decorators
- Noblehome Construction LtdBuilders
- Heyes Roofing & Construction LtdRoofers
- Sarah's Sparkle and Shine LtdCleaning companies
- JM Surveyors LtdBuilders
- Primeheat Plumbing and Heating New Build LimitedInstallers
What happens if Jaro & Kat Construction 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 28 February 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Mar 2027 to 31 Mar 2027 | £150 |
| 1 to 3 months late | 1 Apr 2027 to 31 May 2027 | £375 |
| 3 to 6 months late | 1 Jun 2027 to 31 Aug 2027 | £750 |
| More than 6 months late | From 1 Sep 2027 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Jun 2027 | £200 |
| 3 months late | 31 Aug 2027 | another £200 |
| 6 months late | 30 Nov 2027 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 May 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
- 14882976
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 20 May 2023 (3 years ago)
- Registered office
- 405 Clipsley Lane, Haydock, St Helens, WA11 0SJ
- Nature of business
- Construction of domestic buildings (SIC 41202)
- Year end
- 31 May (accounting reference date)
- Accounts type
- Total exemption (full)
- Last accounts made up to
- 31 May 2025
- Last confirmation statement
- 19 May 2026
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 St Helens
Other active building contractors registered in St Helens.
- JDL Building Company Limited2025
- JM Surveyors Ltd2026
- JS Group Construction Ltd2020
- Kazmar Construction Ltd2024
- Kian Construction Services Ltd2025
- Lawrenson Building Contractors Limited2007
- Level Construction Development Limited2026
- LTP Services Ltd2019
All building contractors in St Helens · All trades in St Helens · Builders across the UK
Frequently asked questions
When are Jaro & Kat Construction Ltd's accounts due?
Jaro & Kat Construction Ltd's next accounts are due at Companies House by 28 February 2027 (in 138 days), covering the period to 31 May 2026.
When is Jaro & Kat Construction Ltd's CT600 due?
The CT600 for the period to 31 May 2026 is due at HMRC by 31 May 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 March 2027.
Is Jaro & Kat Construction Ltd still trading?
Jaro & Kat Construction 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 Jaro & Kat Construction Ltd do?
Jaro & Kat Construction Ltd is registered under Construction of domestic buildings (SIC 41202).
How old is Jaro & Kat Construction Ltd?
Jaro & Kat Construction Ltd was incorporated on 20 May 2023, 3 years ago.
What is the penalty if Jaro & Kat Construction 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 Jaro & Kat Construction 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.