- Company number
- 16383720
- Incorporated
- 12 Apr 20251 year trading
- Registered office
- 97 Shadwell Drive, Northolt, UB5 6DF
- Nature of business
- Construction of domestic buildings; Electrical installation
Smarak Electrical & Building Ltd is a 1-year-old private limited company registered in Northolt, company number 16383720, one of 172 building contractors in Northolt. Its next accounts are due at Companies House on 12 January 2027, and its first CT600 is due at HMRC on 11 April 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 Smarak Electrical & Building Ltd is registered
The registered office is in Northolt (UB5), in the Ealing local authority area, London. Show UB5 6DF on a map.
Other trade companies in UB5
- Byvolt Electrical Services LtdElectricians
- Harmony Buildworks LtdSpecialist contractors
- RBS Homes LtdFinishing trades
- Tda Construction LimitedBuilders
- Ivaan Roofing Solutions LtdRoofers
- Jacob Fleet Services LtdMotor traders
- Upliftcarsltd LtdMotor traders
- Caraze LtdMotor traders
What happens if Smarak Electrical & Building 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 12 January 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 13 Jan 2027 to 12 Feb 2027 | £150 |
| 1 to 3 months late | 13 Feb 2027 to 12 Apr 2027 | £375 |
| 3 to 6 months late | 13 Apr 2027 to 12 Jul 2027 | £750 |
| More than 6 months late | From 13 Jul 2027 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 May 2027 | £200 |
| 3 months late | 30 Jul 2027 | another £200 |
| 6 months late | 30 Oct 2027 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 30 Apr 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
- 16383720
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 12 April 2025 (1 year ago)
- Registered office
- 97 Shadwell Drive, Northolt, UB5 6DF
- Nature of business
- Construction of domestic buildings (SIC 41202)
Electrical installation (SIC 43210) - Year end
- 30 April (accounting reference date)
- Accounts type
- No accounts filed yet
- Last confirmation statement
- 11 April 2026
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 Northolt
Other active building contractors registered in Northolt.
- Solid Crew Construction Limited2016
- Soloviov Property & Build London Ltd2025
- Soraiz Builders & Services Ltd2026
- SRS Builders and Contractors Ltd2021
- SRS Expert Roofing Ltd2025
- Stawbuild Limited2015
- Sterling N3 Contractors Ltd2020
- Subhu Construction Ltd2021
All building contractors in Northolt · All trades in Northolt · Builders across the UK
Frequently asked questions
When are Smarak Electrical & Building Ltd's accounts due?
Smarak Electrical & Building Ltd's next accounts are due at Companies House by 12 January 2027 (in 91 days), covering the period to 30 April 2026.
When is Smarak Electrical & Building 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 11 April 2026, due by 11 April 2027, and one for the period to 30 April 2026, due by 30 April 2027. Corporation tax is payable 9 months and 1 day after the end of each.
Is Smarak Electrical & Building Ltd still trading?
Smarak Electrical & Building 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 Smarak Electrical & Building Ltd do?
Smarak Electrical & Building Ltd is registered under Construction of domestic buildings (SIC 41202); Electrical installation (SIC 43210).
How old is Smarak Electrical & Building Ltd?
Smarak Electrical & Building Ltd was incorporated on 12 April 2025, 1 year ago.
What is the penalty if Smarak Electrical & Building 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 Smarak Electrical & Building 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.