- Companies
- Specialist contractors
- Mitcham
- I.G. Welding Ltd
I.G. Welding Ltd
- Company number
- 16541981
- Incorporated
- 25 Jun 20251 year trading
- Registered office
- 2 Dorset Road, Mitcham, CR4 3ES
- Nature of business
- Other specialised construction activities n.e.c.
I.G. Welding Ltd is a 1-year-old private limited company registered in Mitcham, company number 16541981, one of 38 specialist construction companies in Mitcham. Its next accounts are due at Companies House on 25 March 2027, and its first CT600 is due at HMRC on 24 June 2027.
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 I.G. Welding Ltd is registered
The registered office is in Mitcham (CR4), in the Merton local authority area, London. Show CR4 3ES on a map.
Other trade companies in CR4
- Mendevo LimitedFloor and wall tilers
- Az Auto Body Repair LtdMechanics and garages
- Welcome Maintenance LimitedPainters and decorators
- Fixmot LtdMechanics and garages
- MPB Property Care LtdFinishing trades
- Aoo Building Services LtdBuilders
- LDN Plumbing Heating and Cooling LimitedPlumbers and heating engineers
- Dgha Construction LtdBuilders
What happens if I.G. 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 25 March 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 26 Mar 2027 to 25 Apr 2027 | £150 |
| 1 to 3 months late | 26 Apr 2027 to 25 Jun 2027 | £375 |
| 3 to 6 months late | 26 Jun 2027 to 25 Sep 2027 | £750 |
| More than 6 months late | From 26 Sep 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
- 16541981
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 25 June 2025 (1 year ago)
- Registered office
- 2 Dorset Road, Mitcham, CR4 3ES
- Nature of business
- Other specialised construction activities n.e.c. (SIC 43999)
- Year end
- 30 June (accounting reference date)
- Accounts type
- No accounts filed yet
- Last confirmation statement
- 24 June 2026
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 Mitcham
Other active specialist construction companies registered in Mitcham.
- Infranexus Limited2026
- J T M (UK) Limited2003
- Jarek's Rigging Ltd2018
- JMG Contracts (London) Limited2011
- K2 Rigging Ltd2024
- Memet Tiling Ltd2022
- NG Tunnelling Limited2014
- Otif Ltd2026
All specialist construction companies in Mitcham · All trades in Mitcham · Specialist contractors across the UK
Frequently asked questions
When are I.G. Welding Ltd's accounts due?
I.G. Welding Ltd's next accounts are due at Companies House by 25 March 2027 (in 163 days), covering the period to 30 June 2026.
When is I.G. 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 24 June 2026, due by 24 June 2027, and one for the period to 30 June 2026, due by 30 June 2027. Corporation tax is payable 9 months and 1 day after the end of each.
Is I.G. Welding Ltd still trading?
I.G. 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 I.G. Welding Ltd do?
I.G. Welding Ltd is registered under Other specialised construction activities n.e.c. (SIC 43999).
How old is I.G. Welding Ltd?
I.G. Welding Ltd was incorporated on 25 June 2025, 1 year ago.
What is the penalty if I.G. 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 I.G. 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.