- Companies
- Machinery repair and installation
- Norwich
- A L T Mobile Mechanic Limited
A L T Mobile Mechanic Limited
- Company number
- 17204467
- Incorporated
- 7 May 2026
- Registered office
- 6 Berners Close, Norwich, NR3 2JE
- Nature of business
- Repair and maintenance of other transport equipment n.e.c.
A L T Mobile Mechanic Limited is a newly incorporated private limited company registered in Norwich, company number 17204467, one of 153 machinery repair and installation companies in Norwich. Its next accounts are due at Companies House on 7 February 2028, and its first CT600 is due at HMRC on 6 May 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 A L T Mobile Mechanic Limited is registered
The registered office is in Norwich (NR3), in the Norwich local authority area, East of England. Show NR3 2JE on a map.
Other trade companies in NR3
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- Blyde Welding LtdSpecialist contractors
- Castle Acre Holdings LimitedFinishing trades
- Squeaky Clean Valeting LtdMechanics and garages
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- Signature Pro LtdPainters and decorators
- Deutch Contracting Services LimitedBuilders
- Full-Scope Consultants LtdGroundworks and demolition
What happens if A L T Mobile Mechanic 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 7 February 2028.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 8 Feb 2028 to 7 Mar 2028 | £150 |
| 1 to 3 months late | 8 Mar 2028 to 7 May 2028 | £375 |
| 3 to 6 months late | 8 May 2028 to 7 Aug 2028 | £750 |
| More than 6 months late | From 8 Aug 2028 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Jun 2028 | £200 |
| 3 months late | 31 Aug 2028 | another £200 |
| 6 months late | 30 Nov 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 May 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
- 17204467
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 7 May 2026
- Registered office
- 6 Berners Close, Norwich, NR3 2JE
- Nature of business
- Repair and maintenance of other transport equipment n.e.c. (SIC 33170)
- Year end
- 31 May (accounting reference date)
- Accounts type
- No accounts filed yet
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 Norwich
Other active machinery repair and installation companies registered in Norwich.
- A May Services Limited2022
- A.R.M. Maritime Services Limited2016
- Absolute Access and Plant Limited2023
- Abtr Ltd2022
- Ac & C Aero Ltd2017
- Ace Fire Limited1999
- Acme Aviation Limited2013
- Aero Contracts Limited2025
All machinery repair and installation companies in Norwich · All trades in Norwich · Machinery repair and installation across the UK
Frequently asked questions
When are A L T Mobile Mechanic Limited's accounts due?
A L T Mobile Mechanic Limited's next accounts are due at Companies House by 7 February 2028 (in 482 days), covering the period to 31 May 2027.
When is A L T Mobile Mechanic Limited's CT600 due?
The first accounts cover more than 12 months, so there are two Company Tax Returns: one for the 12 months to 6 May 2027, due by 6 May 2028, and one for the period to 31 May 2027, due by 31 May 2028. Corporation tax is payable 9 months and 1 day after the end of each.
Is A L T Mobile Mechanic Limited still trading?
A L T Mobile Mechanic 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 A L T Mobile Mechanic Limited do?
A L T Mobile Mechanic Limited is registered under Repair and maintenance of other transport equipment n.e.c. (SIC 33170).
How old is A L T Mobile Mechanic Limited?
A L T Mobile Mechanic Limited was incorporated on 7 May 2026, less than a year ago.
What is the penalty if A L T Mobile Mechanic 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 A L T Mobile Mechanic 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.