- Companies
- Mechanics and garages
- Reading
- Sunnyside Autos Limited
Sunnyside Autos Limited
- Company number
- 03554816
- Incorporated
- 29 Apr 199828 years trading
- Registered office
- 31 Britten Road, Reading, RG2 0AU
- Nature of business
- Maintenance and repair of motor vehicles
Sunnyside Autos Limited is a 28-year-old private limited company registered in Reading, company number 03554816, one of 213 vehicle repair garages in Reading. Its next accounts are due at Companies House on 31 January 2027, and the CT600 for the period to 30 April 2026 is due at HMRC on 30 April 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 up £17K (+2.8%) on the year before, to £612K.
- Net assets rose in 8 of 9 year-on-year comparisons on record.
- Current assets of £646K against £43K owed within a year: more than 10 times cover.
- 5 employees on average during the year.
- Balance sheets on record for 10 years, 2016 to 2025.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 30 Apr 2025 | £612K | £221K | £646K | £43K | 5 |
| 30 Apr 2024 | £595K | £223K | £656K | £71K | 5 |
| 30 Apr 2023 | £488K | £129K | £532K | £56K | 5 |
| 30 Apr 2022 | £425K | £117K | £465K | £46K | 5 |
| 30 Apr 2021 | £349K | £69K | £377K | £37K | 3 |
| 30 Apr 2020 | £248K | £6,872 | £263K | £19K | 6 |
| 31 Mar 2019 | £296K | £298K | £389K | £97K | |
| 31 Mar 2018 | £267K | £257K | £361K | £99K | |
| 31 Mar 2017 | £228K | £230K | £307K | £83K | |
| 31 Mar 2016 | £206K | £196K | £288K | £85K |
Where Sunnyside Autos Limited is registered
The registered office is in Reading (RG2), in the Reading local authority area, South East. Show RG2 0AU on a map.
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- Jxmboss LtdMotor traders
- Discover Roofing LtdRoofers
- DS Automotive Assets LtdMotor traders
- Expert Move Out Cleaners LimitedCleaning companies
- Just Floor You LimitedFloor and wall tilers
- Hfo Telecom LtdInstallers
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Also registered at this address
1 other company uses the same registered office as Sunnyside Autos Limited.
- Bedrock Bodyshop LtdMechanics and garages
What happens if Sunnyside Autos 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 31 January 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Feb 2027 to 28 Feb 2027 | £150 |
| 1 to 3 months late | 1 Mar 2027 to 30 Apr 2027 | £375 |
| 3 to 6 months late | 1 May 2027 to 31 Jul 2027 | £750 |
| More than 6 months late | From 1 Aug 2027 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 May 2027 | £200 |
| 3 months late | 30 Jul 2027 | another £200 |
| 6 months late | 30 Oct 2027 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 30 Apr 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
- 03554816
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 29 April 1998 (28 years ago)
- Registered office
- 31 Britten Road, Reading, RG2 0AU
- Nature of business
- Maintenance and repair of motor vehicles (SIC 45200)
- Year end
- 30 April (accounting reference date)
- Accounts type
- Total exemption (full)
- Last accounts made up to
- 30 April 2025
- Last confirmation statement
- 29 April 2026
Filing notes for vehicle repair garages
Garages hold parts stock and often own diagnostic equipment and ramps, which qualify for capital allowances.
Similar companies in Reading
Other active vehicle repair garages registered in Reading.
- Superspray Bodyshop Limited2017
- Supreme Glass (Hants) Limited2022
- Swift Mobile Tyres Ltd2024
- T C Auto Solutions Ltd2025
- Talexin Industries Ltd2019
- Tariq N Sons Ltd2024
- TDL Repair Limited2016
- Thames Private Limited2021
All vehicle repair garages in Reading · All trades in Reading · Mechanics and garages across the UK
Frequently asked questions
When are Sunnyside Autos Limited's accounts due?
Sunnyside Autos Limited's next accounts are due at Companies House by 31 January 2027 (in 110 days), covering the period to 30 April 2026.
When is Sunnyside Autos Limited's CT600 due?
The CT600 for the period to 30 April 2026 is due at HMRC by 30 April 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 February 2027.
Is Sunnyside Autos Limited still trading?
Sunnyside Autos 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 Sunnyside Autos Limited do?
Sunnyside Autos Limited is registered under Maintenance and repair of motor vehicles (SIC 45200).
How old is Sunnyside Autos Limited?
Sunnyside Autos Limited was incorporated on 29 April 1998, 28 years ago.
What is the penalty if Sunnyside Autos 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 Sunnyside Autos 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.