- Companies
- Electricians
- London
- Montanas Realty Company Ltd
Montanas Realty Company Ltd
- Company number
- 17183064
- Incorporated
- 27 Apr 2026
- Registered office
- 18 ST. Margarets Avenue, London, N15 3DH
- Nature of business
- Electrical installation
Montanas Realty Company Ltd is a newly incorporated private limited company registered in London, company number 17183064, one of 3,448 electrical contractors in London. Its next accounts are due at Companies House on 27 January 2028, and its first CT600 is due at HMRC on 26 April 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.
Is this your company?
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Where Montanas Realty Company Ltd is registered
The registered office is in London (N15), in the Haringey local authority area, London. Show N15 3DH on a map.
Other trade companies in N15
- Cleanport Services LtdCleaning companies
- Rozelle Cleaning LtdCleaning companies
- Hunt4Heating LtdPlumbers and heating engineers
- Clean Stitch LtdRepair services
- Watt Rite LtdElectricians
- Did-Fit LimitedPlasterers
- Arvin Cleaning Ltd LtdCleaning companies
- North London Building Control LimitedSpecialist contractors
What happens if Montanas Realty Company 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 27 January 2028.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 28 Jan 2028 to 27 Feb 2028 | £150 |
| 1 to 3 months late | 28 Feb 2028 to 27 Apr 2028 | £375 |
| 3 to 6 months late | 28 Apr 2028 to 27 Jul 2028 | £750 |
| More than 6 months late | From 28 Jul 2028 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 May 2028 | £200 |
| 3 months late | 30 Jul 2028 | another £200 |
| 6 months late | 30 Oct 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 30 Apr 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
- 17183064
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 27 April 2026
- Registered office
- 18 ST. Margarets Avenue, London, N15 3DH
- Nature of business
- Electrical installation (SIC 43210)
- Year end
- 30 April (accounting reference date)
- Accounts type
- No accounts filed yet
Filing notes for electrical contractors
Electrical contracting companies are often a director plus a van and tools. Most fall within the micro-entity rules, so the accounts filed at Companies House are short, and the CT600 carries the tax detail.
Similar companies in London
Other active electrical contractors registered in London.
- Moons Elec Limited2015
- Moreno Electrical Limited2015
- Morina Maintenance Ltd2023
- Moyne London Limited2001
- Mpower Construction and Maintenance Limited2025
- MR Easy Electrics Ltd2013
- MR Electrical London Limited2019
- MR Electrix Ltd2025
All electrical contractors in London · All trades in London · Electricians across the UK
Frequently asked questions
When are Montanas Realty Company Ltd's accounts due?
Montanas Realty Company Ltd's next accounts are due at Companies House by 27 January 2028 (in 471 days), covering the period to 30 April 2027.
When is Montanas Realty Company 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 26 April 2027, due by 26 April 2028, and one for the period to 30 April 2027, due by 30 April 2028. Corporation tax is payable 9 months and 1 day after the end of each.
Is Montanas Realty Company Ltd still trading?
Montanas Realty Company 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 Montanas Realty Company Ltd do?
Montanas Realty Company Ltd is registered under Electrical installation (SIC 43210).
How old is Montanas Realty Company Ltd?
Montanas Realty Company Ltd was incorporated on 27 April 2026, less than a year ago.
What is the penalty if Montanas Realty Company 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 Montanas Realty Company 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.