- Companies
- Electricians
- Shrewsbury
- Insula Electrical Limited
Insula Electrical Limited
- Company number
- 16663008
- Incorporated
- 20 Aug 20251 year trading
- Registered office
- 27 Doctors Meadow, Ruyton Xi Towns, Shrewsbury, SY4 1LX
- Nature of business
- Electrical installation
Insula Electrical Limited is a 1-year-old private limited company registered in Shrewsbury, company number 16663008, one of 83 electrical contractors in Shrewsbury. Its next accounts are due at Companies House on 20 May 2027, and its first CT600 is due at HMRC on 19 August 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 Insula Electrical Limited is registered
The registered office is in Shrewsbury (SY4), in the Shropshire local authority area, West Midlands. Show SY4 1LX on a map.
Other trade companies in SY4
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- Whitfield Facilities Management LtdFacilities management
- LLP-Utilities LtdCivil engineering
- Shingler Homes (Shawbury) LimitedBuilders
- Craig Pullen Builders LtdCleaning companies
- NJW Building and Groundworks LtdFinishing trades
- Donaldson Homes LtdBuilders
- Netking LtdGroundworks and demolition
What happens if Insula Electrical Limited 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 20 May 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 21 May 2027 to 20 Jun 2027 | £150 |
| 1 to 3 months late | 21 Jun 2027 to 20 Aug 2027 | £375 |
| 3 to 6 months late | 21 Aug 2027 to 20 Nov 2027 | £750 |
| More than 6 months late | From 21 Nov 2027 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Sep 2027 | £200 |
| 3 months late | 30 Nov 2027 | another £200 |
| 6 months late | 29 Feb 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 Aug 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
- 16663008
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 20 August 2025 (1 year ago)
- Registered office
- 27 Doctors Meadow, Ruyton Xi Towns, Shrewsbury, SY4 1LX
- Nature of business
- Electrical installation (SIC 43210)
- Year end
- 31 August (accounting reference date)
- Accounts type
- No accounts filed yet
- Last confirmation statement
- 1 September 2026
- Previous names
- Insula Electrcal Limited (until 19 Sep 2025)
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 Shrewsbury
Other active electrical contractors registered in Shrewsbury.
- J C Rogers Electrical Contractors Limited2011
- J H Russell & Sons Limited2003
- J M Crosby Electrical Services Limited2016
- J Page Limited2003
- J.Betton Electrical Services Ltd2018
- James Griffiths Electrical Services Ltd2021
- JB Solar Installation Limited2026
- Jonsons Limited2010
All electrical contractors in Shrewsbury · All trades in Shrewsbury · Electricians across the UK
Frequently asked questions
When are Insula Electrical Limited's accounts due?
Insula Electrical Limited's next accounts are due at Companies House by 20 May 2027 (in 220 days), covering the period to 31 August 2026.
When is Insula Electrical Limited's CT600 due?
The first accounts cover more than 12 months, so there are two Company Tax Returns: one for the 12 months to 19 August 2026, due by 19 August 2027, and one for the period to 31 August 2026, due by 31 August 2027. Corporation tax is payable 9 months and 1 day after the end of each.
Is Insula Electrical Limited still trading?
Insula Electrical Limited 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 Insula Electrical Limited do?
Insula Electrical Limited is registered under Electrical installation (SIC 43210).
How old is Insula Electrical Limited?
Insula Electrical Limited was incorporated on 20 August 2025, 1 year ago.
What is the penalty if Insula Electrical Limited 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 Insula Electrical Limited 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.