- Companies
- Specialist contractors
- Luton
- Antonyo.Construction&Welding Ltd
Antonyo.Construction&Welding Ltd
- Company number
- 17076203
- Incorporated
- 7 Mar 2026
- Registered office
- 4 May Street, Luton, LU1 3QY
- Nature of business
- Other specialised construction activities n.e.c.
Antonyo.Construction&Welding Ltd is a newly incorporated private limited company registered in Luton, company number 17076203, one of 195 specialist construction companies in Luton. Its next accounts are due at Companies House on 7 December 2027, and its first CT600 is due at HMRC on 6 March 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.
Is this your company?
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Where Antonyo.Construction&Welding Ltd is registered
The registered office is in Luton (LU1), in the Luton local authority area, East of England. Show LU1 3QY on a map.
Other trade companies in LU1
- Metalia Plastering LtdPlasterers
- Luton Bodyworks LtdMechanics and garages
- Speedyone LtdGroundworks and demolition
- Varion Construction LtdProperty developers
- Bromhams LtdMotor traders
- Vertex Home Improvements LtdRoofers
- Skillede LtdElectricians
- Avram Cleaning LtdCleaning companies
What happens if Antonyo.Construction&Welding 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 7 December 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 8 Dec 2027 to 7 Jan 2028 | £150 |
| 1 to 3 months late | 8 Jan 2028 to 7 Mar 2028 | £375 |
| 3 to 6 months late | 8 Mar 2028 to 7 Jun 2028 | £750 |
| More than 6 months late | From 8 Jun 2028 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Apr 2028 | £200 |
| 3 months late | 30 Jun 2028 | another £200 |
| 6 months late | 30 Sep 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 Mar 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
- 17076203
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 7 March 2026
- Registered office
- 4 May Street, Luton, LU1 3QY
- Nature of business
- Other specialised construction activities n.e.c. (SIC 43999)
- Year end
- 31 March (accounting reference date)
- Accounts type
- No accounts filed yet
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 Luton
Other active specialist construction companies registered in Luton.
- At Construction Consultancy Ltd2026
- Atlantean Services Ltd2007
- B Dowling Limited2003
- Bamsy Rail Limited2014
- BB Civil Engineering Ltd2013
- Bedford Acoustic Solutions Ltd2017
- BGS Air Centre Limited2017
- Bisma Construction Limited2015
All specialist construction companies in Luton · All trades in Luton · Specialist contractors across the UK
Frequently asked questions
When are Antonyo.Construction&Welding Ltd's accounts due?
Antonyo.Construction&Welding Ltd's next accounts are due at Companies House by 7 December 2027 (in 420 days), covering the period to 31 March 2027.
When is Antonyo.Construction&Welding 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 6 March 2027, due by 6 March 2028, and one for the period to 31 March 2027, due by 31 March 2028. Corporation tax is payable 9 months and 1 day after the end of each.
Is Antonyo.Construction&Welding Ltd still trading?
Antonyo.Construction&Welding 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 Antonyo.Construction&Welding Ltd do?
Antonyo.Construction&Welding Ltd is registered under Other specialised construction activities n.e.c. (SIC 43999).
How old is Antonyo.Construction&Welding Ltd?
Antonyo.Construction&Welding Ltd was incorporated on 7 March 2026, less than a year ago.
What is the penalty if Antonyo.Construction&Welding 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 Antonyo.Construction&Welding 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.