- Companies
- Specialist contractors
- London
- PJ Power Ltd
PJ Power Ltd
- Company number
- 16173505
- Incorporated
- 9 Jan 20251 year trading
- Registered office
- C/O Hard Hat Group, 320 City Road, London, EC1V 2NZ
- Nature of business
- Other specialised construction activities n.e.c.
PJ Power Ltd is a 1-year-old private limited company registered in London, company number 16173505, one of 4,318 specialist construction companies in London. Its next accounts are due at Companies House on 9 January 2027, and its first CT600 is due at HMRC on 8 January 2027.
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 PJ Power Ltd is registered
The registered office is in London (EC1V), in the Islington local authority area, London. Show EC1V 2NZ on a map.
Other trade companies in EC1V
- Cardiff Electrical Solutions LtdElectricians
- Edemis Construction LtdBuilders
- Zaylan LtdProperty developers
- Pronto Roofing and Construction LtdRoofers
- Instal Systems LtdPlumbers and heating engineers
- J&R Partners LtdBuilders
- The Tile Craft LtdFinishing trades
- Cathal Od Solutions LtdSpecialist contractors
Shared registered office
67 companies on our pages use this registered office address. An address shared this widely is usually an accountant's office or a company formation agent's service address, not where the business trades from.
What happens if PJ Power 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 9 January 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 10 Jan 2027 to 9 Feb 2027 | £150 |
| 1 to 3 months late | 10 Feb 2027 to 9 Apr 2027 | £375 |
| 3 to 6 months late | 10 Apr 2027 to 9 Jul 2027 | £750 |
| More than 6 months late | From 10 Jul 2027 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Feb 2027 | £200 |
| 3 months late | 30 Apr 2027 | another £200 |
| 6 months late | 31 Jul 2027 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 Jan 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
- 16173505
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 9 January 2025 (1 year ago)
- Registered office
- C/O Hard Hat Group, 320 City Road, London, EC1V 2NZ
- Nature of business
- Other specialised construction activities n.e.c. (SIC 43999)
- Year end
- 31 January (accounting reference date)
- Accounts type
- No accounts filed yet
- Last confirmation statement
- 8 January 2026
Filing notes for specialist construction companies
Specialist contractors often work under CIS for main contractors. Retentions held back by the customer still count towards turnover once the work is done.
Similar companies in London
Other active specialist construction companies registered in London.
- PJB Pinnacle Ltd2021
- PJR Home & Property Maintenance Limited2026
- PK Facilities Ltd2023
- PK Wood Flooring Limited2014
- PKM Hamilton Ltd2012
- PKR Property Maintenance Ltd2025
- Plan B Engineering Ltd2024
- Planet Ceiling Ltd2017
All specialist construction companies in London · All trades in London · Specialist contractors across the UK
Frequently asked questions
When are PJ Power Ltd's accounts due?
PJ Power Ltd's next accounts are due at Companies House by 9 January 2027 (in 88 days), covering the period to 31 January 2026.
When is PJ Power 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 8 January 2026, due by 8 January 2027, and one for the period to 31 January 2026, due by 31 January 2027. Corporation tax is payable 9 months and 1 day after the end of each.
Is PJ Power Ltd still trading?
PJ Power 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 PJ Power Ltd do?
PJ Power Ltd is registered under Other specialised construction activities n.e.c. (SIC 43999).
How old is PJ Power Ltd?
PJ Power Ltd was incorporated on 9 January 2025, 1 year ago.
What is the penalty if PJ Power 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 PJ Power 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.