Cpenw Ltd
- Company number
- 17457833
- Incorporated
- 14 Sep 2026
- Registered office
- 15 Dean Road, Portsmouth, PO6 3DG
- Nature of business
- Repair and maintenance of aircraft and spacecraft
Cpenw Ltd is a newly incorporated private limited company registered in Portsmouth, company number 17457833, one of 55 machinery repair and installation companies in Portsmouth. Its next accounts are due at Companies House on 14 June 2028, and its first CT600 is due at HMRC on 13 September 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 Cpenw Ltd is registered
The registered office is in Portsmouth (PO6), in the Portsmouth local authority area, South East. Show PO6 3DG on a map.
Other trade companies in PO6
- Bellagio Partners LtdBuilders
- Marla Brickwork & Construction LtdProperty developers
- Miracles in Metal LtdMechanics and garages
- FH Fire & Electrical LtdElectricians
- Thomcore LimitedSpecialist contractors
- JMS Southern LtdElectricians
- The Motum Group LtdSpecialist contractors
- Everfield Play & Leisure LtdSpecialist contractors
What happens if Cpenw 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 14 June 2028.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 15 Jun 2028 to 14 Jul 2028 | £150 |
| 1 to 3 months late | 15 Jul 2028 to 14 Sep 2028 | £375 |
| 3 to 6 months late | 15 Sep 2028 to 14 Dec 2028 | £750 |
| More than 6 months late | From 15 Dec 2028 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Oct 2028 | £200 |
| 3 months late | 30 Dec 2028 | another £200 |
| 6 months late | 30 Mar 2029 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 30 Sep 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
- 17457833
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 14 September 2026
- Registered office
- 15 Dean Road, Portsmouth, PO6 3DG
- Nature of business
- Repair and maintenance of aircraft and spacecraft (SIC 33160)
- Year end
- 30 September (accounting reference date)
- Accounts type
- No accounts filed yet
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 Portsmouth
Other active machinery repair and installation companies registered in Portsmouth.
- Dallinson Ltd2022
- Davidlholmes Contracting Ltd2014
- DC Electrical Contractors (Southern Counties) Limited2021
- Delta Ventilation Limited1995
- Diverse Marine Limited2018
- Duchy Sky Limited2024
- Express Turbos Limited2012
- Gentec Services Ltd2007
All machinery repair and installation companies in Portsmouth · All trades in Portsmouth · Machinery repair and installation across the UK
Frequently asked questions
When are Cpenw Ltd's accounts due?
Cpenw Ltd's next accounts are due at Companies House by 14 June 2028 (in 610 days), covering the period to 30 September 2027.
When is Cpenw 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 13 September 2027, due by 13 September 2028, and one for the period to 30 September 2027, due by 30 September 2028. Corporation tax is payable 9 months and 1 day after the end of each.
Is Cpenw Ltd still trading?
Cpenw 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 Cpenw Ltd do?
Cpenw Ltd is registered under Repair and maintenance of aircraft and spacecraft (SIC 33160).
How old is Cpenw Ltd?
Cpenw Ltd was incorporated on 14 September 2026, less than a year ago.
What is the penalty if Cpenw 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 Cpenw 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.