- Company number
- 13799906
- Incorporated
- 14 Dec 20214 years trading
- Registered office
- 167-169 167-169 Great Portland Street, 5TH Floor, London, W1W 5PF
- Nature of business
- Construction of domestic buildings; Other engineering activities
Amtaargc Ltd is a 4-year-old private limited company registered in London, company number 13799906, one of 12,075 building contractors in London. Its next accounts are due at Companies House on 30 September 2027, and the CT600 for the period to 31 December 2026 is due at HMRC on 31 December 2027.
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 £30K (-86.4%) on the year before, to £4,685.
- Net assets rose in 1 of 3 year-on-year comparisons on record.
- Current assets of £62K against £57K owed within a year: 1.1 times cover.
- 1 employee on average, down from 2 the year before.
- Balance sheets on record for 4 years, 2022 to 2025.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 31 Dec 2025 | £4,685 | £62K | £57K | 1 | |
| 31 Dec 2024 | £35K | £161K | £126K | 2 | |
| 31 Dec 2023 | £43K | £48K | £5,790 | 1 | |
| 31 Dec 2022 | £6,383 | £20K | £14K | 2 |
Where Amtaargc Ltd is registered
The registered office is in London (W1W), in the Westminster local authority area, London. Show W1W 5PF on a map.
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- R&R Construction Group LtdBuilders
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- Steam Wood Stone LtdFinishing trades
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Also registered at this address
9 other companies use the same registered office as Amtaargc Ltd.
- Aaaj Global LtdBuilders
- Central London Construction LtdProperty developers
- Crystal Environmental Solution LimitedElectricians
- Davenport Services LtdPlasterers
- Design Build Solutions (Southern) LimitedBuilders
- Marla London LtdProperty developers
- Passionshine Cleaning Services LtdCleaning companies
- Riv Designers LtdInstallers
- Rob the Builder LtdFinishing trades
What happens if Amtaargc 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 September 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Oct 2027 to 31 Oct 2027 | £150 |
| 1 to 3 months late | 1 Nov 2027 to 31 Dec 2027 | £375 |
| 3 to 6 months late | 1 Jan 2028 to 31 Mar 2028 | £750 |
| More than 6 months late | From 1 Apr 2028 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Jan 2028 | £200 |
| 3 months late | 31 Mar 2028 | another £200 |
| 6 months late | 30 Jun 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 Dec 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
- 13799906
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 14 December 2021 (4 years ago)
- Registered office
- 167-169 167-169 Great Portland Street, 5TH Floor, London, W1W 5PF
- Nature of business
- Construction of domestic buildings (SIC 41202)
Other engineering activities (SIC 71129) - Year end
- 31 December (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 31 December 2025
- Last confirmation statement
- 13 December 2025
Filing notes for building contractors
Building companies often run the Construction Industry Scheme as a contractor, a subcontractor or both. CIS deductions suffered during the year are set against the PAYE bill, and any unrecovered balance at the year end matters when the accounts are drawn up.
Similar companies in London
Other active building contractors registered in London.
- Amtal Iqbal Construction PVT Ltd2025
- Amv Contractors Ltd2016
- An Build and Construct Ltd2026
- An Construct Ltd2025
- An Plastering Ltd2024
- An&D Construction Ltd2026
- Anabel Trade Ltd2024
- Anandsingh Ltd2026
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Frequently asked questions
When are Amtaargc Ltd's accounts due?
Amtaargc Ltd's next accounts are due at Companies House by 30 September 2027 (in 352 days), covering the period to 31 December 2026.
When is Amtaargc Ltd's CT600 due?
The CT600 for the period to 31 December 2026 is due at HMRC by 31 December 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 October 2027.
Is Amtaargc Ltd still trading?
Amtaargc 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 Amtaargc Ltd do?
Amtaargc Ltd is registered under Construction of domestic buildings (SIC 41202); Other engineering activities (SIC 71129).
How old is Amtaargc Ltd?
Amtaargc Ltd was incorporated on 14 December 2021, 4 years ago.
What is the penalty if Amtaargc 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 Amtaargc 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.