- Companies
- Property developers
- Hayes
- Montanna Development Group Ltd
Montanna Development Group Ltd
- Company number
- 10765830
- Incorporated
- 11 May 20179 years trading
- Registered office
- Wimborne House, 6 Pump Lane, Hayes, Middlesex, UB3 3NB
- Nature of business
- Development of building projects
Montanna Development Group Ltd is a 9-year-old private limited company registered in Hayes, company number 10765830, one of 191 property development companies in Hayes. Its next accounts are due at Companies House on 28 February 2027, and the CT600 for the period to 31 May 2026 is due at HMRC on 31 May 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 up £15K (+69.9%) on the year before, to £36K.
- Net assets rose in 5 of 7 year-on-year comparisons on record.
- Current assets of £8,621 against £59K owed within a year: 0.1 times cover.
- 3 employees on average during the year.
- Balance sheets on record for 8 years, 2018 to 2025.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 31 May 2025 | £36K | £8,621 | £59K | 3 | |
| 31 May 2024 | £21K | £24K | £87K | 3 | |
| 31 May 2023 | £3,714 | £18K | £83K | 3 | |
| 31 May 2022 | £1,934 | £12K | £78K | 3 | |
| 31 May 2021 | -£2,220 | £4,615 | £75K | 3 | |
| 31 May 2020 | £120 | £120 | 0 | ||
| 31 May 2019 | £120 | £120 | |||
| 31 May 2018 | £100 | £100 |
Where Montanna Development Group Ltd is registered
The registered office is in Hayes (UB3), in the Hillingdon local authority area, London. Show UB3 3NB on a map.
Other trade companies in UB3
- Rennove LimitedProperty developers
- KSJ Design & Build LtdBuilders
- KCRQ LimitedCleaning companies
- HKR Roofing LtdRoofers
- Syg Development Group LtdProperty developers
- Ironspan Industrial Services LtdMachinery repair and installation
- RK9 LimitedBuilders
- Elite Construction and Roofing LimitedBuilders
Also registered at this address
1 other company uses the same registered office as Montanna Development Group Ltd.
- Fence Line Fencing Specialists LimitedSpecialist contractors
What happens if Montanna Development Group 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 28 February 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Mar 2027 to 31 Mar 2027 | £150 |
| 1 to 3 months late | 1 Apr 2027 to 31 May 2027 | £375 |
| 3 to 6 months late | 1 Jun 2027 to 31 Aug 2027 | £750 |
| More than 6 months late | From 1 Sep 2027 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Jun 2027 | £200 |
| 3 months late | 31 Aug 2027 | another £200 |
| 6 months late | 30 Nov 2027 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 May 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
- 10765830
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 11 May 2017 (9 years ago)
- Registered office
- Wimborne House, 6 Pump Lane, Hayes, Middlesex, UB3 3NB
- Nature of business
- Development of building projects (SIC 41100)
- Year end
- 31 May (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 31 May 2025
- Last confirmation statement
- 7 February 2026
Filing notes for property development companies
Many property development companies are single-project vehicles. Stock of land and buildings sits on the balance sheet as work in progress until sale, and a company that has finished its project may become dormant rather than close.
Similar companies in Hayes
Other active property development companies registered in Hayes.
- MS Thind Limited2018
- Mudita Partners Limited2024
- Nirmaya Estates Ltd2025
- Noor Developer Ltd2026
- Ny Investment London Ltd2024
- Oakville Realty Ltd2020
- Oanta Brickwork Ltd2025
- Owl Wood Homes Ltd2026
All property development companies in Hayes · All trades in Hayes · Property developers across the UK
Frequently asked questions
When are Montanna Development Group Ltd's accounts due?
Montanna Development Group Ltd's next accounts are due at Companies House by 28 February 2027 (in 138 days), covering the period to 31 May 2026.
When is Montanna Development Group Ltd's CT600 due?
The CT600 for the period to 31 May 2026 is due at HMRC by 31 May 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 March 2027.
Is Montanna Development Group Ltd still trading?
Montanna Development Group 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 Montanna Development Group Ltd do?
Montanna Development Group Ltd is registered under Development of building projects (SIC 41100).
How old is Montanna Development Group Ltd?
Montanna Development Group Ltd was incorporated on 11 May 2017, 9 years ago.
What is the penalty if Montanna Development Group 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 Montanna Development Group 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.