- Companies
- Specialist contractors
- London
- Altrix Facilities Ltd
Altrix Facilities Ltd
- Company number
- 17347067
- Incorporated
- 18 Jul 2026
- Registered office
- 39 Ashfield Road, London, N4 1NY
- Nature of business
- Other specialised construction activities n.e.c.
Altrix Facilities Ltd is a newly incorporated private limited company registered in London, company number 17347067, one of 4,318 specialist construction companies in London. Its next accounts are due at Companies House on 18 April 2028, and its first CT600 is due at HMRC on 17 July 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 Altrix Facilities Ltd is registered
The registered office is in London (N4), in the Haringey local authority area, London. Show N4 1NY on a map.
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What happens if Altrix Facilities 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 18 April 2028.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 19 Apr 2028 to 18 May 2028 | £150 |
| 1 to 3 months late | 19 May 2028 to 18 Jul 2028 | £375 |
| 3 to 6 months late | 19 Jul 2028 to 18 Oct 2028 | £750 |
| More than 6 months late | From 19 Oct 2028 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Aug 2028 | £200 |
| 3 months late | 31 Oct 2028 | another £200 |
| 6 months late | 31 Jan 2029 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 Jul 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
- 17347067
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 18 July 2026
- Registered office
- 39 Ashfield Road, London, N4 1NY
- Nature of business
- Other specialised construction activities n.e.c. (SIC 43999)
- Year end
- 31 July (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.
- Altrobuilders Ltd2023
- Alturacontracting Ltd2026
- Always Reliable Builders Ltd2019
- Alyaly Ltd2017
- Am (London) Maintenance Ltd2019
- Am PM Property Maintenance & Design Ltd2018
- Amac Mechanical Services Ltd2022
- Amaraob Limited2025
All specialist construction companies in London · All trades in London · Specialist contractors across the UK
Frequently asked questions
When are Altrix Facilities Ltd's accounts due?
Altrix Facilities Ltd's next accounts are due at Companies House by 18 April 2028 (in 554 days), covering the period to 31 July 2027.
When is Altrix Facilities 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 17 July 2027, due by 17 July 2028, and one for the period to 31 July 2027, due by 31 July 2028. Corporation tax is payable 9 months and 1 day after the end of each.
Is Altrix Facilities Ltd still trading?
Altrix Facilities 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 Altrix Facilities Ltd do?
Altrix Facilities Ltd is registered under Other specialised construction activities n.e.c. (SIC 43999).
How old is Altrix Facilities Ltd?
Altrix Facilities Ltd was incorporated on 18 July 2026, less than a year ago.
What is the penalty if Altrix Facilities 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 Altrix Facilities 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.