- Companies
- Electricians
- Sheffield
- Innovation Security & Wifi Ltd
Innovation Security & Wifi Ltd
- Company number
- 11664032
- Incorporated
- 7 Nov 20187 years trading
- Registered office
- 78 Cross Hill, Ecclesfield, Sheffield, South Yorkshire, S35 9TU
- Nature of business
- Electrical installation
Innovation Security & Wifi Ltd is a 7-year-old private limited company registered in Sheffield, company number 11664032, one of 327 electrical contractors in Sheffield. Its next accounts are due at Companies House on 28 August 2027, and the CT600 for the period to 28 November 2026 is due at HMRC on 28 November 2027.
Key dates
Worked out from the year end and filing history on the Companies House register.
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Finances
From each year's balance sheet filed at Companies House. Small companies do not have to publish turnover or profit, so these are balance sheet figures.
- Net assets down £4,372 (-90.2%) on the year before, to £477.
- Net assets rose in 2 of 6 year-on-year comparisons on record.
- Current assets of £4,114 against £2,617 owed within a year: 1.6 times cover.
- 1 employee on average during the year.
- Balance sheets on record for 7 years, 2019 to 2025.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 30 Nov 2025 | £477 | £4,114 | £2,617 | 1 | |
| 30 Nov 2024 | £4,849 | £8,137 | £2,316 | 1 | |
| 30 Nov 2023 | £12K | £19K | £6,063 | 1 | |
| 30 Nov 2022 | £3,836 | £9,362 | £5,026 | 1 | |
| 30 Nov 2021 | -£971 | £3,822 | £4,293 | 1 | |
| 30 Nov 2020 | -£538 | £34 | £572 | 1 | |
| 30 Nov 2019 | £1 | £1 |
Where Innovation Security & Wifi Ltd is registered
The registered office is in Sheffield (S35), in the Sheffield local authority area, Yorkshire and The Humber. Show S35 9TU on a map.
Other trade companies in S35
- JMB Automotive LtdMechanics and garages
- Warren Plumbing LtdPlumbers and heating engineers
- Ruby Rose Property Services LtdProperty developers
- Aura Special Projects LtdInstallers
- Bigseed Projects LtdBuilders
- Worrall Gas & Plumbing LtdBuilders
- Fearnco LtdFinishing trades
- Williams HV/LV Services LtdElectricians
Also registered at this address
7 other companies use the same registered office as Innovation Security & Wifi Ltd.
- Adx Environmental Services LtdCleaning companies
- All the Cars LtdMotor traders
- BH Bathroom Specialists & Interiors LimitedInstallers
- Innovation Renovations LtdProperty developers
- JMB Automotive LtdMechanics and garages
- Mac's Traders LtdPainters and decorators
- Mdallyn-Access LtdSpecialist contractors
What happens if Innovation Security & Wifi 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 28 August 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 29 Aug 2027 to 28 Sep 2027 | £150 |
| 1 to 3 months late | 29 Sep 2027 to 28 Nov 2027 | £375 |
| 3 to 6 months late | 29 Nov 2027 to 28 Feb 2028 | £750 |
| More than 6 months late | From 29 Feb 2028 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 29 Nov 2027 | £200 |
| 3 months late | 28 Feb 2028 | another £200 |
| 6 months late | 28 May 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 28 Nov 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
- 11664032
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 7 November 2018 (7 years ago)
- Registered office
- 78 Cross Hill, Ecclesfield, Sheffield, South Yorkshire, S35 9TU
- Nature of business
- Electrical installation (SIC 43210)
- Year end
- 28 November (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 30 November 2025
- Last confirmation statement
- 6 November 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 Sheffield
Other active electrical contractors registered in Sheffield.
- Intake Electrical & Mechanical Limited2006
- Intake Electrical Services Ltd2020
- Intems Ltd2020
- Inverteck Limited2009
- Ipd Contractors Ltd2022
- Ipro Electrical Services Limited2022
- J & S Electrical Engineering Services Ltd2021
- J Clewes & Sons Electrical Limited2025
All electrical contractors in Sheffield · All trades in Sheffield · Electricians across the UK
Frequently asked questions
When are Innovation Security & Wifi Ltd's accounts due?
Innovation Security & Wifi Ltd's next accounts are due at Companies House by 28 August 2027 (in 319 days), covering the period to 28 November 2026.
When is Innovation Security & Wifi Ltd's CT600 due?
The CT600 for the period to 28 November 2026 is due at HMRC by 28 November 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 29 August 2027.
Is Innovation Security & Wifi Ltd still trading?
Innovation Security & Wifi 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 Innovation Security & Wifi Ltd do?
Innovation Security & Wifi Ltd is registered under Electrical installation (SIC 43210).
How old is Innovation Security & Wifi Ltd?
Innovation Security & Wifi Ltd was incorporated on 7 November 2018, 7 years ago.
What is the penalty if Innovation Security & Wifi 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 Innovation Security & Wifi 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.