- Companies
- Civil engineering
- Doncaster
- Am Rigging Ltd
Am Rigging Ltd
- Company number
- 13715196
- Incorporated
- 1 Nov 20214 years trading
- Registered office
- 122 122 Arthur Street, Bentley, Doncaster, DN5 0NG
- Nature of business
- Construction of utility projects for electricity and telecommunications; Wireless telecommunications activities
Am Rigging Ltd is a 4-year-old private limited company registered in Doncaster, company number 13715196, one of 170 civil engineering contractors in Doncaster. Its next accounts are due at Companies House on 30 November 2027, and the CT600 for the period to 28 February 2027 is due at HMRC on 28 February 2028.
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 down £28K (-100%) on the year before, to £0.
- Net assets rose in 2 of 4 year-on-year comparisons on record.
- 1 employee on average during the year.
- Balance sheets on record for 5 years, 2022 to 2026.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 28 Feb 2026 | £0 | £0 | £0 | 1 | |
| 30 Nov 2025 | £28K | £1,533 | £1,872 | 1 | |
| 30 Nov 2024 | £16K | £20K | £9,260 | 1 | |
| 30 Nov 2023 | £5,645 | £46 | £5,268 | 1 | |
| 30 Nov 2022 | £7,001 | £4,800 | £6,115 | 1 |
Where Am Rigging Ltd is registered
The registered office is in Doncaster (DN5), in the Doncaster local authority area, Yorkshire and The Humber. Show DN5 0NG on a map.
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What happens if Am Rigging 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 30 November 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Dec 2027 to 31 Dec 2027 | £150 |
| 1 to 3 months late | 1 Jan 2028 to 29 Feb 2028 | £375 |
| 3 to 6 months late | 1 Mar 2028 to 31 May 2028 | £750 |
| More than 6 months late | From 1 Jun 2028 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 29 Feb 2028 | £200 |
| 3 months late | 28 May 2028 | another £200 |
| 6 months late | 28 Aug 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 28 Feb 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
- 13715196
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 1 November 2021 (4 years ago)
- Registered office
- 122 122 Arthur Street, Bentley, Doncaster, DN5 0NG
- Nature of business
- Construction of utility projects for electricity and telecommunications (SIC 42220)
Wireless telecommunications activities (SIC 61200) - Year end
- 28 February (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 28 February 2026
- Last confirmation statement
- 31 October 2025
Filing notes for civil engineering contractors
Civil engineering contractors usually carry plant and machinery, so capital allowances (the annual investment allowance and the main pool) do much of the work in the corporation tax computation.
Similar companies in Doncaster
Other active civil engineering contractors registered in Doncaster.
- Apm Engineering Solutions Ltd2026
- Associated Management Ltd2005
- Awnok Ltd2015
- B & S Construction (Doncaster) Limited2002
- B Morris Engineering Services Limited2007
- B&G Civils Ltd2025
- Bentley Construction Services Ltd2024
- Betts Electrical Ltd2022
All civil engineering contractors in Doncaster · All trades in Doncaster · Civil engineering across the UK
Frequently asked questions
When are Am Rigging Ltd's accounts due?
Am Rigging Ltd's next accounts are due at Companies House by 30 November 2027 (in 414 days), covering the period to 28 February 2027.
When is Am Rigging Ltd's CT600 due?
The CT600 for the period to 28 February 2027 is due at HMRC by 28 February 2028, 12 months after the period end. The corporation tax itself is payable earlier, by 1 December 2027.
Is Am Rigging Ltd still trading?
Am Rigging 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 Am Rigging Ltd do?
Am Rigging Ltd is registered under Construction of utility projects for electricity and telecommunications (SIC 42220); Wireless telecommunications activities (SIC 61200).
How old is Am Rigging Ltd?
Am Rigging Ltd was incorporated on 1 November 2021, 4 years ago.
What is the penalty if Am Rigging 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 Am Rigging 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.