- Companies
- Machinery repair and installation
- London
- Cio Inspection Ltd
Cio Inspection Ltd
- Company number
- 13377942
- Incorporated
- 5 May 20215 years trading
- Registered office
- Unit 408 Screenworks, 22 Highbury Grove, London, N5 2ER
- Nature of business
- Repair of electrical equipment; Installation of industrial machinery and equipment; Technical testing and analysis
Cio Inspection Ltd is a 5-year-old private limited company registered in London, company number 13377942, one of 1,743 machinery repair and installation companies in London. Its next accounts are due at Companies House on 31 December 2027, and the CT600 for the period to 31 March 2027 is due at HMRC on 31 March 2028.
Key dates
Worked out from the year end and filing history on the Companies House register.
Is this your company?
File the accounts to Companies House and the CT600 to HMRC yourself with A.X.E.L Filing. One set of questions, both filings, £49 flat. No accountant, no subscription.
File for Cio Inspection LtdOr get a reminder before each deadline
Free. We email you 60, 30, 14, 7 and 1 days before the accounts, CT600 and confirmation statement are due. Unsubscribe in one click.
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 £338 (-74.1%) on the year before, to £118.
- Net assets rose in 2 of 4 year-on-year comparisons on record.
- Current assets of £5,718 against £5,600 owed within a year: 1.0 times cover.
- 1 employee on average during the year.
- Balance sheets on record for 5 years, 2022 to 2026.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 31 Mar 2026 | £118 | £5,718 | £5,718 | £5,600 | 1 |
| 31 Mar 2025 | £456 | £2,242 | £5,046 | £4,590 | 1 |
| 31 Mar 2024 | £100 | £4,797 | £4,697 | 1 | |
| 31 Mar 2023 | £73 | £1,282 | £3,680 | £3,607 | 1 |
| 31 Mar 2022 | £100 | £6,074 | £5,974 | 1 |
Where Cio Inspection Ltd is registered
The registered office is in London (N5), in the Islington local authority area, London. Show N5 2ER on a map.
Other trade companies in N5
- TNC UK Group LtdBuilders
- Hac Investment & Trade LtdFinishing trades
- Bros Car Parts LtdMotor traders
- Team Lancelot LtdFinishing trades
- D&D Building & Renovation LtdPlasterers
- Hazel Ozrenk Studio LtdFinishing trades
- Impoluto LtdCleaning companies
- Intechart LtdBuilders
Also registered at this address
23 other companies use the same registered office as Cio Inspection Ltd.
- 4Uselectric LtdPlumbers and heating engineers
- B Project LtdProperty developers
- Blue Eyes Properties LimitedProperty developers
- Ebalon LtdElectricians
- Erkil LimitedMotor traders
- Hac Investment & Trade LtdFinishing trades
- Hazel Ozrenk Studio LtdFinishing trades
- Hive Contracting LtdBuilders
- Home Goals LtdProperty developers
- Intechart LtdBuilders
- Ion Design & Development LtdProperty developers
- Karma Design Workshop LtdRoofers
- Lawinia LtdElectricians
- Maran CNC and 3D Solutions LtdMachinery repair and installation
- Mikata Technology UK LtdMachinery repair and installation
- Oplan Design and Development LimitedProperty developers
- Pacific Cooling LtdPlumbers and heating engineers
- Part Pros LtdMotor traders
- Per Garage LtdMotor traders
- Shan Bar and Restaurant LtdSpecialist contractors
- Sofaroma Interior Design LtdProperty developers
- Technogreen Automotive LtdMotor traders
- Ukka Real Estate Company LimitedProperty developers
What happens if Cio Inspection 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 December 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Jan 2028 to 31 Jan 2028 | £150 |
| 1 to 3 months late | 1 Feb 2028 to 31 Mar 2028 | £375 |
| 3 to 6 months late | 1 Apr 2028 to 30 Jun 2028 | £750 |
| More than 6 months late | From 1 Jul 2028 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Apr 2028 | £200 |
| 3 months late | 30 Jun 2028 | another £200 |
| 6 months late | 30 Sep 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 Mar 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
- 13377942
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 5 May 2021 (5 years ago)
- Registered office
- Unit 408 Screenworks, 22 Highbury Grove, London, N5 2ER
- Nature of business
- Repair of electrical equipment (SIC 33140)
Installation of industrial machinery and equipment (SIC 33200)
Technical testing and analysis (SIC 71200) - Year end
- 31 March (accounting reference date)
- Accounts type
- Total exemption (full)
- Last accounts made up to
- 31 March 2026
- Last confirmation statement
- 4 May 2026
Filing notes for machinery repair and installation companies
Machinery repair and installation companies often carry parts stock and specialist tools, and many work on contracts that span the year end.
Similar companies in London
Other active machinery repair and installation companies registered in London.
- Ciprian & Corina Ltd2026
- City & Co Contractors Limited2020
- City Engineering Limited1986
- City Espresso Limited2017
- CJR Renewables Ltd2026
- CK Direct Duct and Maintenance Limited2011
- Cleaning Equipment Sales and Services Limited2024
- Clearflow Equipment Care Limited2026
All machinery repair and installation companies in London · All trades in London · Machinery repair and installation across the UK
Frequently asked questions
When are Cio Inspection Ltd's accounts due?
Cio Inspection Ltd's next accounts are due at Companies House by 31 December 2027 (in 444 days), covering the period to 31 March 2027.
When is Cio Inspection Ltd's CT600 due?
The CT600 for the period to 31 March 2027 is due at HMRC by 31 March 2028, 12 months after the period end. The corporation tax itself is payable earlier, by 1 January 2028.
Is Cio Inspection Ltd still trading?
Cio Inspection 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 Cio Inspection Ltd do?
Cio Inspection Ltd is registered under Repair of electrical equipment (SIC 33140); Installation of industrial machinery and equipment (SIC 33200); Technical testing and analysis (SIC 71200).
How old is Cio Inspection Ltd?
Cio Inspection Ltd was incorporated on 5 May 2021, 5 years ago.
What is the penalty if Cio Inspection 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 Cio Inspection 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.