- Companies
- Electricians
- Sheffield
- SW Electrical Works Ltd
SW Electrical Works Ltd
- Company number
- 16769811
- Incorporated
- 7 Oct 20251 year trading
- Registered office
- The Quadrant, 99, Parkway Avenue, Sheffield, S9 4WG
- Nature of business
- Electrical installation
SW Electrical Works Ltd is a 1-year-old private limited company registered in Sheffield, company number 16769811, one of 327 electrical contractors in Sheffield. Its next accounts are due at Companies House on 7 July 2027, and its first CT600 is due at HMRC on 6 October 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 SW Electrical Works Ltd is registered
The registered office is in Sheffield (S9), in the Sheffield local authority area, Yorkshire and The Humber. Show S9 4WG on a map.
Other trade companies in S9
- Forge External Services LtdCivil engineering
- The Kitchen and Worktop Company LtdFinishing trades
- Steel City Tyrez LtdMechanics and garages
- Day to Day Cleaners Yorkshire LimitedCleaning companies
- Property Medics South Yorkshire LtdProperty developers
- Rka Building Construction LtdFinishing trades
- The Driveway Company Sheffield LtdLandscapers and gardeners
- Abiza & Co Private LimitedBuilders
Also registered at this address
11 other companies use the same registered office as SW Electrical Works Ltd.
- 285CF LtdProperty developers
- Aries Enabling LimitedGroundworks and demolition
- Chesterfield Roofing & Cladding LtdBuilders
- Enviromove Services LtdSpecialist contractors
- Fire Armour Electrical LimitedElectricians
- G.S. Construction LimitedProperty developers
- Jones Services LtdSpecialist contractors
- Paint Fix LimitedMechanics and garages
- R M H Properties LtdProperty developers
- Sas Cladding and Roofing Services LimitedRoofers
- Scratch N Shine LimitedMechanics and garages
What happens if SW Electrical Works 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 7 July 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 8 Jul 2027 to 7 Aug 2027 | £150 |
| 1 to 3 months late | 8 Aug 2027 to 7 Oct 2027 | £375 |
| 3 to 6 months late | 8 Oct 2027 to 7 Jan 2028 | £750 |
| More than 6 months late | From 8 Jan 2028 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Nov 2027 | £200 |
| 3 months late | 31 Jan 2028 | another £200 |
| 6 months late | 30 Apr 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 Oct 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
- 16769811
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 7 October 2025 (1 year ago)
- Registered office
- The Quadrant, 99, Parkway Avenue, Sheffield, S9 4WG
- Nature of business
- Electrical installation (SIC 43210)
- Year end
- 31 October (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 Sheffield
Other active electrical contractors registered in Sheffield.
- Switchlec Limited2019
- SWMS Ltd2024
- Sycamore House Associates Limited2005
- Synergy Electrical Contracting Ltd2023
- Syss Ltd2020
- T Cutts Electrical Ltd2014
- T Jennings (Electrical) Limited2003
- Teasdale Electrical Ltd2026
All electrical contractors in Sheffield · All trades in Sheffield · Electricians across the UK
Frequently asked questions
When are SW Electrical Works Ltd's accounts due?
SW Electrical Works Ltd's next accounts are due at Companies House by 7 July 2027 (in 267 days), covering the period to 31 October 2026.
When is SW Electrical Works 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 6 October 2026, due by 6 October 2027, and one for the period to 31 October 2026, due by 31 October 2027. Corporation tax is payable 9 months and 1 day after the end of each.
Is SW Electrical Works Ltd still trading?
SW Electrical Works 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 SW Electrical Works Ltd do?
SW Electrical Works Ltd is registered under Electrical installation (SIC 43210).
How old is SW Electrical Works Ltd?
SW Electrical Works Ltd was incorporated on 7 October 2025, 1 year ago.
What is the penalty if SW Electrical Works 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 SW Electrical Works 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.