- Companies
- Specialist contractors
- London
- Arma Builders Ltd
Arma Builders Ltd
- Company number
- 17232810
- Incorporated
- 20 May 2026
- Registered office
- 124 Old Church Road, London, E4 8BX
- Nature of business
- Other specialised construction activities n.e.c.
Arma Builders Ltd is a newly incorporated private limited company registered in London, company number 17232810, one of 4,318 specialist construction companies in London. Its next accounts are due at Companies House on 20 February 2028, and its first CT600 is due at HMRC on 19 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 Arma Builders Ltd is registered
The registered office is in London (E4), in the Waltham Forest local authority area, London. Show E4 8BX on a map.
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What happens if Arma Builders 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 20 February 2028.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 21 Feb 2028 to 20 Mar 2028 | £150 |
| 1 to 3 months late | 21 Mar 2028 to 20 May 2028 | £375 |
| 3 to 6 months late | 21 May 2028 to 20 Aug 2028 | £750 |
| More than 6 months late | From 21 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
- 17232810
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 20 May 2026
- Registered office
- 124 Old Church Road, London, E4 8BX
- Nature of business
- Other specialised construction activities n.e.c. (SIC 43999)
- Year end
- 31 May (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 London
Other active specialist construction companies registered in London.
- Armada Civil Engineering Ltd2015
- Armourtek Limited2016
- Armstrong Elite Ltd2023
- Arrand Civils & Pipeline Services Ltd2025
- Arrow Machinery Ltd2025
- Arsh Solution Ltd2026
- Arsi Ltd2020
- Art Carpentry Ltd2017
All specialist construction companies in London · All trades in London · Specialist contractors across the UK
Frequently asked questions
When are Arma Builders Ltd's accounts due?
Arma Builders Ltd's next accounts are due at Companies House by 20 February 2028 (in 496 days), covering the period to 31 May 2027.
When is Arma Builders 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 19 May 2027, due by 19 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 Arma Builders Ltd still trading?
Arma Builders 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 Arma Builders Ltd do?
Arma Builders Ltd is registered under Other specialised construction activities n.e.c. (SIC 43999).
How old is Arma Builders Ltd?
Arma Builders Ltd was incorporated on 20 May 2026, less than a year ago.
What is the penalty if Arma Builders 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 Arma Builders 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.