- Companies
- Electricians
- Harlow
- Sivra Power Ltd
Sivra Power Ltd
- Company number
- 17097095
- Incorporated
- 17 Mar 2026
- Registered office
- 90 Barnfield Way, Harlow, CM17 9UY
- Nature of business
- Electrical installation; Other building completion and finishing; Other service activities n.e.c.
Sivra Power Ltd is a newly incorporated private limited company registered in Harlow, company number 17097095, one of 99 electrical contractors in Harlow. Its next accounts are due at Companies House on 17 December 2027, and its first CT600 is due at HMRC on 16 March 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 Sivra Power 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 Sivra Power Ltd
From the Companies House register. Individuals are shown by initials only; the full register is on Companies House.
Officers (2)
| Name | Role | Appointed |
|---|---|---|
| G*** J*** | Director | Mar 2026 |
| A*** J*** | Director | Sep 2026 |
Person with significant control
Where Sivra Power Ltd is registered
The registered office is in Harlow (CM17), in the Harlow local authority area, East of England. Show CM17 9UY on a map.
Other trade companies in CM17
- Ella's Team Home Improvement LtdLandscapers and gardeners
- Page & Co Construction LimitedBuilders
- Woodside Contracting LimitedProperty developers
- RBPG Response LimitedInstallers
- Black Eagle Mobile Tyres LtdMotor traders
- Prime Roofing & Building LtdRoofers
- Clinto Properties LtdProperty developers
- Om Electrics LtdElectricians
What happens if Sivra 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 17 December 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 18 Dec 2027 to 17 Jan 2028 | £150 |
| 1 to 3 months late | 18 Jan 2028 to 17 Mar 2028 | £375 |
| 3 to 6 months late | 18 Mar 2028 to 17 Jun 2028 | £750 |
| More than 6 months late | From 18 Jun 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
- 17097095
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 17 March 2026
- Registered office
- 90 Barnfield Way, Harlow, CM17 9UY
- Nature of business
- Electrical installation (SIC 43210)
Other building completion and finishing (SIC 43390)
Other service activities n.e.c. (SIC 96090) - Year end
- 31 March (accounting reference date)
- Accounts type
- No accounts filed yet
Filing notes for electrical contractors
Electrical contracting companies are often a director plus a van and tools. Most fall within the micro-entity rules, so the accounts filed at Companies House are short, and the CT600 carries the tax detail.
Similar companies in Harlow
Other active electrical contractors registered in Harlow.
- Sse Electrical Ltd2013
- T Sparks Ltd2025
- Ta55 Limited2025
- Teddy Electrical Services Ltd2017
- The Av Technician Limited2018
- Theedam Electrics Ltd2015
- Thorley Environmental Systems Limited1992
- Trace Electrical Limited2019
All electrical contractors in Harlow · All trades in Harlow · Electricians across the UK
Frequently asked questions
When are Sivra Power Ltd's accounts due?
Sivra Power Ltd's next accounts are due at Companies House by 17 December 2027 (in 430 days), covering the period to 31 March 2027.
When is Sivra 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 16 March 2027, due by 16 March 2028, and one for the period to 31 March 2027, due by 31 March 2028. Corporation tax is payable 9 months and 1 day after the end of each.
Is Sivra Power Ltd still trading?
Sivra 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 Sivra Power Ltd do?
Sivra Power Ltd is registered under Electrical installation (SIC 43210); Other building completion and finishing (SIC 43390); Other service activities n.e.c. (SIC 96090).
How old is Sivra Power Ltd?
Sivra Power Ltd was incorporated on 17 March 2026, less than a year ago.
Who runs Sivra Power Ltd?
Sivra Power Ltd has 2 active directors, the longest-serving appointed in Mar 2026. Their names and service addresses are on the Companies House register.
Who owns Sivra Power Ltd?
One person or company has significant control of Sivra Power Ltd: an individual (owns 75% or more of the shares).
What is the penalty if Sivra 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 Sivra 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.