- Companies
- Electricians
- Liverpool
- Interoptics Ltd
Interoptics Ltd
- Company number
- 17428943
- Incorporated
- 31 Aug 2026
- Registered office
- Apartment 4, 4 Livingston Drive North, Liverpool, L17 8XN
- Nature of business
- Electrical installation
Interoptics Ltd is a newly incorporated private limited company registered in Liverpool, company number 17428943, one of 489 electrical contractors in Liverpool. Its next accounts are due at Companies House on 31 May 2028, and its first CT600 is due at HMRC on 30 August 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.
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Where Interoptics Ltd is registered
The registered office is in Liverpool (L17), in the Liverpool local authority area, North West. Show L17 8XN on a map.
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- Dember Construction LtdProperty developers
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- PCB Construction Management LtdSpecialist contractors
- Marshalls and Son Paving LtdSpecialist contractors
- Your Very First Car LtdMotor traders
- Trinity Developments North West LtdProperty developers
What happens if Interoptics 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 31 May 2028.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Jun 2028 to 30 Jun 2028 | £150 |
| 1 to 3 months late | 1 Jul 2028 to 31 Aug 2028 | £375 |
| 3 to 6 months late | 1 Sep 2028 to 30 Nov 2028 | £750 |
| More than 6 months late | From 1 Dec 2028 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Sep 2028 | £200 |
| 3 months late | 30 Nov 2028 | another £200 |
| 6 months late | 28 Feb 2029 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 Aug 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
- 17428943
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 31 August 2026
- Registered office
- Apartment 4, 4 Livingston Drive North, Liverpool, L17 8XN
- Nature of business
- Electrical installation (SIC 43210)
- Year end
- 31 August (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 Liverpool
Other active electrical contractors registered in Liverpool.
- J Electrical Services Ltd2016
- J F B Electrical Services Limited2002
- J G Elect Ltd2014
- J J Hutton Electrical Engineering Contractors Limited2002
- J K Wilson Electrical Limited2025
- J&I Build Solutions Ltd2025
- J&S Solar and Electrical Ltd2025
- J.J. Marr and Company Limited1930
All electrical contractors in Liverpool · All trades in Liverpool · Electricians across the UK
Frequently asked questions
When are Interoptics Ltd's accounts due?
Interoptics Ltd's next accounts are due at Companies House by 31 May 2028 (in 597 days), covering the period to 31 August 2027.
When is Interoptics 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 30 August 2027, due by 30 August 2028, and one for the period to 31 August 2027, due by 31 August 2028. Corporation tax is payable 9 months and 1 day after the end of each.
Is Interoptics Ltd still trading?
Interoptics 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 Interoptics Ltd do?
Interoptics Ltd is registered under Electrical installation (SIC 43210).
How old is Interoptics Ltd?
Interoptics Ltd was incorporated on 31 August 2026, less than a year ago.
What is the penalty if Interoptics 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 Interoptics 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.