- Company number
- 17220161
- Incorporated
- 14 May 2026
- Registered office
- 55 Greenford Road, Harrow, HA1 3QF
- Nature of business
- Construction of domestic buildings; Electrical installation
CS Primevolt Ltd is a newly incorporated private limited company registered in Harrow, company number 17220161, one of 793 building contractors in Harrow. Its next accounts are due at Companies House on 14 February 2028, and its first CT600 is due at HMRC on 13 May 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.
Is this your company?
File the first accounts to Companies House and the CT600 to HMRC yourself with A.X.E.L Filing. One set of questions, both filings, £49 flat. No accountant, no subscription.
File for CS Primevolt LtdOr get a reminder before each deadline
Free. We email you 60, 30, 14, 7 and 1 days before the accounts, CT600 and confirmation statement are due. Unsubscribe in one click.
Who runs and owns CS Primevolt Ltd
From the Companies House register. Individuals are shown by initials only; the full register is on Companies House.
Officer
| Name | Role | Appointed |
|---|---|---|
| C*** S*** | Director | May 2026 |
Person with significant control
Where CS Primevolt Ltd is registered
The registered office is in Harrow (HA1), in the Harrow local authority area, London. Show HA1 3QF on a map.
Other trade companies in HA1
- Cabos Electrical LimitedElectricians
- Mia Maria Services LtdCleaning companies
- Ac Operations LtdScaffolders
- Verde Masters LtdLandscapers and gardeners
- Omega Works Group LtdLandscapers and gardeners
- Call 'Em LimitedPlumbers and heating engineers
- Swan Roofing Services LimitedRoofers
- DRV Property Solutions LtdPainters and decorators
What happens if CS Primevolt 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 February 2028.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 15 Feb 2028 to 14 Mar 2028 | £150 |
| 1 to 3 months late | 15 Mar 2028 to 14 May 2028 | £375 |
| 3 to 6 months late | 15 May 2028 to 14 Aug 2028 | £750 |
| More than 6 months late | From 15 Aug 2028 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Jun 2028 | £200 |
| 3 months late | 31 Aug 2028 | another £200 |
| 6 months late | 30 Nov 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 May 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
- 17220161
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 14 May 2026
- Registered office
- 55 Greenford Road, Harrow, HA1 3QF
- Nature of business
- Construction of domestic buildings (SIC 41202)
Electrical installation (SIC 43210) - Year end
- 31 May (accounting reference date)
- Accounts type
- No accounts filed yet
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 Harrow
Other active building contractors registered in Harrow.
- CTF Builders Ltd2024
- D & L Buildings Limited2018
- D Doram Ltd2018
- D3Lux Ltd2022
- Dacu Ltd2026
- Dan G Building Ltd2025
- Danap Ltd2026
- Dany Buildings Ltd2020
All building contractors in Harrow · All trades in Harrow · Builders across the UK
Frequently asked questions
When are CS Primevolt Ltd's accounts due?
CS Primevolt Ltd's next accounts are due at Companies House by 14 February 2028 (in 489 days), covering the period to 31 May 2027.
When is CS Primevolt 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 May 2027, due by 13 May 2028, and one for the period to 31 May 2027, due by 31 May 2028. Corporation tax is payable 9 months and 1 day after the end of each.
Is CS Primevolt Ltd still trading?
CS Primevolt 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 CS Primevolt Ltd do?
CS Primevolt Ltd is registered under Construction of domestic buildings (SIC 41202); Electrical installation (SIC 43210).
How old is CS Primevolt Ltd?
CS Primevolt Ltd was incorporated on 14 May 2026, less than a year ago.
Who runs CS Primevolt Ltd?
CS Primevolt Ltd has 1 active director, the longest-serving appointed in May 2026. Their names and service addresses are on the Companies House register.
Who owns CS Primevolt Ltd?
One person or company has significant control of CS Primevolt Ltd: an individual (owns 75% or more of the shares).
What is the penalty if CS Primevolt 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 CS Primevolt 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.