- Companies
- Machinery repair and installation
- Wrexham
- Castec Engineering Ltd
Castec Engineering Ltd
- Company number
- 16298770
- Incorporated
- 6 Mar 20251 year trading
- Registered office
- 11 Yarwood Drive, Wrexham, LL13 9UJ
- Nature of business
- Repair and maintenance of aircraft and spacecraft
Castec Engineering Ltd is a 1-year-old private limited company registered in Wrexham, company number 16298770, one of 49 machinery repair and installation companies in Wrexham. Its next accounts are due at Companies House on 31 December 2027, and the CT600 for the period to 31 March 2027 is due at HMRC on 31 March 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 March 2026, as filed at Companies House.
Where Castec Engineering Ltd is registered
The registered office is in Wrexham (LL13), in the Wrexham local authority area, Wales. Show LL13 9UJ on a map.
Other trade companies in LL13
- Global Contracting Services LimitedProperty developers
- Q & C Building LimitedRoofers
- Verta Energy Solutions LimitedInstallers
- Gablat Building & Property LtdBuilders
- Cbe Electrical Contractors LtdElectricians
- Oasis Plumbing Contractors LtdBuilders
- Engineering Services Northern LtdElectricians
- DJP Electrical and Renewables LtdElectricians
What happens if Castec Engineering 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 31 December 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Jan 2028 to 31 Jan 2028 | £150 |
| 1 to 3 months late | 1 Feb 2028 to 31 Mar 2028 | £375 |
| 3 to 6 months late | 1 Apr 2028 to 30 Jun 2028 | £750 |
| More than 6 months late | From 1 Jul 2028 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Apr 2028 | £200 |
| 3 months late | 30 Jun 2028 | another £200 |
| 6 months late | 30 Sep 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 Mar 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
- 16298770
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 6 March 2025 (1 year ago)
- Registered office
- 11 Yarwood Drive, Wrexham, LL13 9UJ
- Nature of business
- Repair and maintenance of aircraft and spacecraft (SIC 33160)
- Year end
- 31 March (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 31 March 2026
- Last confirmation statement
- 5 March 2026
Filing notes for machinery repair and installation companies
Machinery repair and installation companies often carry parts stock and specialist tools, and many work on contracts that span the year end.
Similar companies in Wrexham
Other active machinery repair and installation companies registered in Wrexham.
- Chester Sparks Electrical Services Ltd2025
- Cibor Woodworking Machinery Ltd.2020
- Clo Electrical Limited2017
- CMS Wrexham Limited2005
- D J Electrical Consultants Ltd2005
- D S L Mobility Ltd1999
- Dragon Hydraulics (North Wales) Limited2004
- Elevate Technical Solutions Limited2024
All machinery repair and installation companies in Wrexham · All trades in Wrexham · Machinery repair and installation across the UK
Frequently asked questions
When are Castec Engineering Ltd's accounts due?
Castec Engineering Ltd's next accounts are due at Companies House by 31 December 2027 (in 444 days), covering the period to 31 March 2027.
When is Castec Engineering Ltd's CT600 due?
The CT600 for the period to 31 March 2027 is due at HMRC by 31 March 2028, 12 months after the period end. The corporation tax itself is payable earlier, by 1 January 2028.
Is Castec Engineering Ltd still trading?
Castec Engineering 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 Castec Engineering Ltd do?
Castec Engineering Ltd is registered under Repair and maintenance of aircraft and spacecraft (SIC 33160).
How old is Castec Engineering Ltd?
Castec Engineering Ltd was incorporated on 6 March 2025, 1 year ago.
What is the penalty if Castec Engineering 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 Castec Engineering 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.