- Companies
- Civil engineering
- Hemel Hempstead
- Novum Power Systems Ltd
Novum Power Systems Ltd
- Company number
- 17058055
- Incorporated
- 26 Feb 2026
- Registered office
- 52 Wood Crescent, Hemel Hempstead, HP3 9EY
- Nature of business
- Construction of utility projects for electricity and telecommunications; Electrical installation
Novum Power Systems Ltd is a newly incorporated private limited company registered in Hemel Hempstead, company number 17058055, one of 50 civil engineering contractors in Hemel Hempstead. Its next accounts are due at Companies House on 26 November 2027, and its first CT600 is due at HMRC on 25 February 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 Novum Power Systems Ltd is registered
The registered office is in Hemel Hempstead (HP3), in the Dacorum local authority area, East of England. Show HP3 9EY on a map.
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What happens if Novum Power Systems 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 November 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 27 Nov 2027 to 26 Dec 2027 | £150 |
| 1 to 3 months late | 27 Dec 2027 to 26 Feb 2028 | £375 |
| 3 to 6 months late | 27 Feb 2028 to 26 May 2028 | £750 |
| More than 6 months late | From 27 May 2028 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 23 Mar 2028 | £200 |
| 3 months late | 22 Jun 2028 | another £200 |
| 6 months late | 22 Sep 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 22 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
- 17058055
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 26 February 2026
- Registered office
- 52 Wood Crescent, Hemel Hempstead, HP3 9EY
- Nature of business
- Construction of utility projects for electricity and telecommunications (SIC 42220)
Electrical installation (SIC 43210) - Year end
- 22 March (accounting reference date)
- Accounts type
- No accounts filed yet
Filing notes for civil engineering contractors
Civil engineering contractors usually carry plant and machinery, so capital allowances (the annual investment allowance and the main pool) do much of the work in the corporation tax computation.
Similar companies in Hemel Hempstead
Other active civil engineering contractors registered in Hemel Hempstead.
- Ovi & Guan Ltd2022
- Piling Specialists Ltd2020
- PWN Management Services Ltd2017
- R Daly Construction Ltd2017
- Rail Investment Ltd2022
- RGSC Limited2016
- Rox Construction Limited2003
- S A Cameron Po Limited2023
All civil engineering contractors in Hemel Hempstead · All trades in Hemel Hempstead · Civil engineering across the UK
Frequently asked questions
When are Novum Power Systems Ltd's accounts due?
Novum Power Systems Ltd's next accounts are due at Companies House by 26 November 2027 (in 409 days), covering the period to 22 March 2027.
When is Novum Power Systems 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 February 2027, due by 25 February 2028, and one for the period to 22 March 2027, due by 22 March 2028. Corporation tax is payable 9 months and 1 day after the end of each.
Is Novum Power Systems Ltd still trading?
Novum Power Systems 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 Novum Power Systems Ltd do?
Novum Power Systems Ltd is registered under Construction of utility projects for electricity and telecommunications (SIC 42220); Electrical installation (SIC 43210).
How old is Novum Power Systems Ltd?
Novum Power Systems Ltd was incorporated on 26 February 2026, less than a year ago.
What is the penalty if Novum Power Systems 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 Novum Power Systems 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.