- Companies
- Finishing trades
- Belvedere
- Oak Mount Developments Ltd
Oak Mount Developments Ltd
- Company number
- 09815998
- Incorporated
- 8 Oct 201511 years trading
- Registered office
- 14 Maida Road, Belvedere, DA17 6JP
- Nature of business
- Other building completion and finishing
Oak Mount Developments Ltd is a 11-year-old private limited company registered in Belvedere, company number 09815998, one of 18 building finishing companies in Belvedere. Its next accounts are due at Companies House on 31 July 2027, and the CT600 for the period to 31 October 2026 is due at HMRC on 31 October 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 £8,742 (-852.9%) on the year before, to -£7,717.
- Net assets rose in 4 of 9 year-on-year comparisons on record.
- Current assets of £92K against £103K owed within a year: 0.9 times cover.
- 1 employee on average during the year.
- Balance sheets on record for 10 years, 2016 to 2025.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 31 Oct 2025 | -£7,717 | £322 | £92K | £103K | 1 |
| 31 Oct 2024 | £1,025 | £324 | £75K | £63K | 1 |
| 31 Oct 2023 | £1,185 | £19K | £79K | £67K | 1 |
| 31 Oct 2022 | £3,419 | £69K | £53K | 1 | |
| 31 Oct 2021 | -£30K | £16K | £16K | £31K | 1 |
| 31 Oct 2020 | -£35K | £4,658 | £4,745 | £25K | 1 |
| 31 Oct 2019 | -£21K | £6,911 | £13K | £36K | 1 |
| 31 Oct 2018 | -£21K | £1,534 | £8,534 | £34K | |
| 31 Oct 2017 | £3,237 | £17K | £21K | ||
| 31 Oct 2016 | -£2,201 | £6,365 |
Where Oak Mount Developments Ltd is registered
The registered office is in Belvedere (DA17), in the Bexley local authority area, London. Show DA17 6JP on a map.
Other trade companies in DA17
- Prefabx UK South LtdSpecialist contractors
- HS11 UK LimitedBuilders
- Aquafix Plumbing and Heating LtdPlumbers and heating engineers
- Robert Ciobanu LtdCleaning companies
- JC Truck Repairs LtdMechanics and garages
- Vishaal Global LtdCleaning companies
- Streamway Facilities Management LimitedElectricians
- Thames Wharf LtdFinishing trades
What happens if Oak Mount Developments 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 31 July 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Aug 2027 to 31 Aug 2027 | £150 |
| 1 to 3 months late | 1 Sep 2027 to 31 Oct 2027 | £375 |
| 3 to 6 months late | 1 Nov 2027 to 31 Jan 2028 | £750 |
| More than 6 months late | From 1 Feb 2028 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Nov 2027 | £200 |
| 3 months late | 31 Jan 2028 | another £200 |
| 6 months late | 30 Apr 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 Oct 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
- 09815998
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 8 October 2015 (11 years ago)
- Registered office
- 14 Maida Road, Belvedere, DA17 6JP
- Nature of business
- Other building completion and finishing (SIC 43390)
- Year end
- 31 October (accounting reference date)
- Accounts type
- Total exemption (full)
- Last accounts made up to
- 31 October 2025
- Last confirmation statement
- 7 October 2025
Filing notes for building finishing companies
Finishing trade companies cover a wide range of work. Most are micro-entities with simple accounts and a straightforward CT600.
Similar companies in Belvedere
Other active building finishing companies registered in Belvedere.
- Panzer Construction Ltd2018
- Profko BS Limited2020
- Rox Interior Systems Ltd2026
- Sanj London Ltd2022
- Siva Smarts Move Ltd2022
- Thames Wharf Ltd2026
- Aka Construction Ltd2020
- D & G Construction Ltd2013
All building finishing companies in Belvedere · All trades in Belvedere · Finishing trades across the UK
Frequently asked questions
When are Oak Mount Developments Ltd's accounts due?
Oak Mount Developments Ltd's next accounts are due at Companies House by 31 July 2027 (in 292 days), covering the period to 31 October 2026.
When is Oak Mount Developments Ltd's CT600 due?
The CT600 for the period to 31 October 2026 is due at HMRC by 31 October 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 August 2027.
Is Oak Mount Developments Ltd still trading?
Oak Mount Developments 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 Oak Mount Developments Ltd do?
Oak Mount Developments Ltd is registered under Other building completion and finishing (SIC 43390).
How old is Oak Mount Developments Ltd?
Oak Mount Developments Ltd was incorporated on 8 October 2015, 11 years ago.
What is the penalty if Oak Mount Developments 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 Oak Mount Developments 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.