- Companies
- Machinery repair and installation
- Sheffield
- Class A Audio Ltd
Company profile · Machinery repair and installation
Class A Audio Ltd
Class A Audio Ltd is a 7-year-old private limited company registered in Sheffield, company number 12068268, one of 205 machinery repair and installation companies in Sheffield. Its next accounts are due at Companies House on 31 March 2027, and the CT600 for the period to 30 June 2026 is due at HMRC on 30 June 2027.
Key dates
Worked out from the year end and filing history on the Companies House register.
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Financial snapshot, 2025
From the balance sheet at 30 June 2025, as filed at Companies House.
Class A Audio Ltd over the years
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 £3,976 (-13%) on the year before, to £27K.
- Net assets rose in 3 of 5 year-on-year comparisons on record.
- Current assets of £26K against £4,212 owed within a year: 6.2 times cover.
- 1 employee on average during the year.
- Balance sheets on record for 6 years, 2020 to 2025.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 30 Jun 2025 | £27K | £26K | £4,212 | 1 | |
| 30 Jun 2024 | £31K | £29K | £3,847 | 1 | |
| 30 Jun 2023 | £35K | £34K | £5,770 | 1 | |
| 30 Jun 2022 | £24K | £20K | £3,879 | 1 | |
| 30 Jun 2021 | £23K | £27K | £13K | 2 | |
| 30 Jun 2020 | £21K | £34K | £23K | 1 |
Where Class A Audio Ltd is registered
The registered office is in Sheffield (S8), in the Sheffield local authority area, Yorkshire and The Humber. Show S8 0RY on a map.
Other trade companies in S8
- TWS Maintenance Division LtdInstallers
- True North Campers LimitedMotor traders
- Cleangoo LtdCleaning companies
- Made Spaces LtdBuilders
- Hawthorn Holt Properties LimitedProperty developers
- Aml Maintenance LimitedFacilities management
- Akinkobim LtdCleaning companies
- Oxo Electrical and Building Services LimitedElectricians
What happens if Class A Audio 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 March 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Apr 2027 to 30 Apr 2027 | £150 |
| 1 to 3 months late | 1 May 2027 to 30 Jun 2027 | £375 |
| 3 to 6 months late | 1 Jul 2027 to 30 Sep 2027 | £750 |
| More than 6 months late | From 1 Oct 2027 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Jul 2027 | £200 |
| 3 months late | 30 Sep 2027 | another £200 |
| 6 months late | 30 Dec 2027 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 30 Jun 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
- 12068268
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 25 June 2019 (7 years ago)
- Registered office
- 643-645 Chesterfield Road, Sheffield, S8 0RY
- Nature of business
- Repair of electrical equipment (SIC 33140)
- Year end
- 30 June (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 30 June 2025
- Last confirmation statement
- 13 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 Sheffield
Other active machinery repair and installation companies registered in Sheffield.
- Cmyk Solutions Ltd2020
- CNC Medic Ltd2023
- Commercial Laundry Rental Ltd2022
- Comtrad Tech Ltd2021
- Conlon Repair Solutions Limited2025
- Cross Fire Safety Limited2011
- CTR Steel Limited2011
- Cutts Brothers Engineering Limited1999
All machinery repair and installation companies in Sheffield · All trades in Sheffield · Machinery repair and installation across the UK
Frequently asked questions
When are Class A Audio Ltd's accounts due?
Class A Audio Ltd's next accounts are due at Companies House by 31 March 2027 (in 170 days), covering the period to 30 June 2026.
When is Class A Audio Ltd's CT600 due?
The CT600 for the period to 30 June 2026 is due at HMRC by 30 June 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 April 2027.
Is Class A Audio Ltd still trading?
Class A Audio 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 Class A Audio Ltd do?
Class A Audio Ltd is registered under Repair of electrical equipment (SIC 33140).
How old is Class A Audio Ltd?
Class A Audio Ltd was incorporated on 25 June 2019, 7 years ago.
What is the penalty if Class A Audio 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 Class A Audio 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.