- Companies
- Mechanics and garages
- Belfast
- Autoconi Ltd
Autoconi Ltd
- Company number
- NI743809
- Incorporated
- 16 Sep 2026
- Registered office
- 2 Beechill Business Park, Belfast, Co. Antrim, BT8 7QN
- Nature of business
- Maintenance and repair of motor vehicles
Autoconi Ltd is a newly incorporated private limited company registered in Belfast, company number NI743809, one of 121 vehicle repair garages in Belfast. Its next accounts are due at Companies House on 16 June 2028, and its first CT600 is due at HMRC on 15 September 2028.
Key dates
This company has not filed accounts yet. First accounts are due 21 months after incorporation, and the first period can run longer than a year.
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Where Autoconi Ltd is registered
The registered office is in Belfast (BT8), in the Lisburn and Castlereagh local authority area, Northern Ireland. Show BT8 7QN on a map.
Other trade companies in BT8
- Flexi Van LtdMotor traders
- Rahftee LimitedLandscapers and gardeners
- P Kennedy Construction LtdBuilders
- Golden Goose Developments LimitedProperty developers
- Scadin One LtdSpecialist contractors
- Reciproco LtdSpecialist contractors
- CM Flips LtdProperty developers
- Petro Hand Car Wash LtdMechanics and garages
Also registered at this address
4 other companies use the same registered office as Autoconi Ltd.
- Civil Engineering Services & Supplies LimitedBuilders
- Evolv Electrical Solutions LtdElectricians
- Mayne Plumbing & Heating LtdPlumbers and heating engineers
- Phil-Tec Ireland LimitedElectricians
What happens if Autoconi 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 16 June 2028.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 17 Jun 2028 to 16 Jul 2028 | £150 |
| 1 to 3 months late | 17 Jul 2028 to 16 Sep 2028 | £375 |
| 3 to 6 months late | 17 Sep 2028 to 16 Dec 2028 | £750 |
| More than 6 months late | From 17 Dec 2028 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Oct 2028 | £200 |
| 3 months late | 30 Dec 2028 | another £200 |
| 6 months late | 30 Mar 2029 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 30 Sep 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
- NI743809
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 16 September 2026
- Registered office
- 2 Beechill Business Park, Belfast, Co. Antrim, BT8 7QN
- Nature of business
- Maintenance and repair of motor vehicles (SIC 45200)
- Year end
- 30 September (accounting reference date)
- Accounts type
- No accounts filed yet
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 Belfast
Other active vehicle repair garages registered in Belfast.
- Autoglaze (2026) Ltd2026
- Autoworx Carrick Limited2019
- Ava Garage Ltd2015
- Ballinderry Tyres Ltd2023
- Ballyclare Autos Ltd2020
- Banbridge Hand Car Wash Ltd2025
- Belfast & Down Oil Supplies Limited2013
- Belfast Recovery Service Ltd2022
All vehicle repair garages in Belfast · All trades in Belfast · Mechanics and garages across the UK
Frequently asked questions
When are Autoconi Ltd's accounts due?
Autoconi Ltd's next accounts are due at Companies House by 16 June 2028 (in 612 days), covering the period to 30 September 2027.
When is Autoconi Ltd's CT600 due?
The first accounts cover more than 12 months, so there are two Company Tax Returns: one for the 12 months to 15 September 2027, due by 15 September 2028, and one for the period to 30 September 2027, due by 30 September 2028. Corporation tax is payable 9 months and 1 day after the end of each.
Is Autoconi Ltd still trading?
Autoconi 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 Autoconi Ltd do?
Autoconi Ltd is registered under Maintenance and repair of motor vehicles (SIC 45200).
How old is Autoconi Ltd?
Autoconi Ltd was incorporated on 16 September 2026, less than a year ago.
What is the penalty if Autoconi 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 Autoconi 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.