- Companies
- Specialist contractors
- Bury St Edmunds
- Io Audio Visual Limited
Io Audio Visual Limited
- Company number
- 11736529
- Incorporated
- 20 Dec 20187 years trading
- Registered office
- 5 Chalk Lane, Ixworth, Bury St Edmunds, Suffolk, IP31 2JQ
- Nature of business
- Other specialised construction activities n.e.c.; Retail sale of audio and video equipment in specialised stores
Io Audio Visual Limited is a 7-year-old private limited company registered in Bury St Edmunds, company number 11736529, one of 62 specialist construction companies in Bury St Edmunds. Its next accounts are due at Companies House on 30 September 2027, and the CT600 for the period to 31 December 2026 is due at HMRC on 31 December 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 £38K (-54.6%) on the year before, to £32K.
- Net assets rose in 2 of 6 year-on-year comparisons on record.
- Current assets of £30K against £22K owed within a year: 1.3 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 |
|---|---|---|---|---|---|
| 31 Dec 2025 | £32K | £30K | £22K | 1 | |
| 31 Dec 2024 | £69K | £52K | £23K | 1 | |
| 31 Dec 2023 | £20K | £27K | £15K | 1 | |
| 31 Dec 2022 | £37K | £66K | £34K | 1 | |
| 31 Dec 2021 | £1,008 | £23K | £18K | 1 | |
| 31 Dec 2020 | £2,517 | £31K | £17K | 1 | |
| 31 Dec 2019 | £10K | £24K | £35K | 1 |
Where Io Audio Visual Limited is registered
The registered office is in Bury St Edmunds (IP31), in the West Suffolk local authority area, East of England. Show IP31 2JQ on a map.
Other trade companies in IP31
- Pafield Services LtdFloor and wall tilers
- Eastbrook Homes LimitedProperty developers
- Corebuild Construction (East Anglia) LimitedGroundworks and demolition
- Blue Wren Projects LtdProperty developers
- Refind Barn LtdProperty developers
- Phaze 3 LimitedCivil engineering
- Fixurz LtdSpecialist contractors
- Tuneup Auto Repair LtdMechanics and garages
What happens if Io Audio Visual 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 30 September 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Oct 2027 to 31 Oct 2027 | £150 |
| 1 to 3 months late | 1 Nov 2027 to 31 Dec 2027 | £375 |
| 3 to 6 months late | 1 Jan 2028 to 31 Mar 2028 | £750 |
| More than 6 months late | From 1 Apr 2028 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Jan 2028 | £200 |
| 3 months late | 31 Mar 2028 | another £200 |
| 6 months late | 30 Jun 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 Dec 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
- 11736529
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 20 December 2018 (7 years ago)
- Registered office
- 5 Chalk Lane, Ixworth, Bury St Edmunds, Suffolk, IP31 2JQ
- Nature of business
- Other specialised construction activities n.e.c. (SIC 43999)
Retail sale of audio and video equipment in specialised stores (SIC 47430) - Year end
- 31 December (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 31 December 2025
- Last confirmation statement
- 19 December 2025
Filing notes for specialist construction companies
Specialist contractors often work under CIS for main contractors. Retentions held back by the customer still count towards turnover once the work is done.
Similar companies in Bury St Edmunds
Other active specialist construction companies registered in Bury St Edmunds.
- Jackson Cladding Ltd2025
- Jackson Windows Limited2026
- Jawl Services Ltd2023
- Jon Ovel Consultancy Ltd2014
- JR Systems Ltd2024
- JW Creative Carpentry Limited2013
- K.J. (Holdings) Limited1987
- Kasino Ltd2023
All specialist construction companies in Bury St Edmunds · All trades in Bury St Edmunds · Specialist contractors across the UK
Frequently asked questions
When are Io Audio Visual Limited's accounts due?
Io Audio Visual Limited's next accounts are due at Companies House by 30 September 2027 (in 353 days), covering the period to 31 December 2026.
When is Io Audio Visual Limited's CT600 due?
The CT600 for the period to 31 December 2026 is due at HMRC by 31 December 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 October 2027.
Is Io Audio Visual Limited still trading?
Io Audio Visual 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 Io Audio Visual Limited do?
Io Audio Visual Limited is registered under Other specialised construction activities n.e.c. (SIC 43999); Retail sale of audio and video equipment in specialised stores (SIC 47430).
How old is Io Audio Visual Limited?
Io Audio Visual Limited was incorporated on 20 December 2018, 7 years ago.
What is the penalty if Io Audio Visual 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 Io Audio Visual 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.