- Company number
- 09731249
- Incorporated
- 13 Aug 201511 years trading
- Registered office
- 1 Scotts Road, Bromley, BR1 3QD
- Nature of business
- Construction of commercial buildings; Construction of domestic buildings
Minerva Building Conservation Ltd is a 11-year-old private limited company registered in Bromley, company number 09731249, one of 197 building contractors in Bromley. Its next accounts are due at Companies House on 30 September 2027, and the CT600 for the period to 31 December 2026 is due at HMRC on 31 December 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 unchanged on the year before, at £2,692.
- Net assets rose in 2 of 9 year-on-year comparisons on record.
- No employees reported for the latest year (directors are often not counted as employees).
- 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 Dec 2025 | £2,692 | £2,142 | 0 | ||
| 31 Dec 2024 | £2,692 | £2,142 | 0 | ||
| 31 Dec 2023 | £2,692 | £0 | £2,142 | 0 | |
| 31 Dec 2022 | £2,692 | £0 | £2,142 | 0 | |
| 31 Dec 2021 | £2,692 | £0 | £2,142 | 1 | |
| 31 Dec 2020 | £2,692 | £2,142 | 0 | ||
| 31 Dec 2019 | £2,692 | £2,142 | 0 | ||
| 31 Dec 2018 | £2,692 | £0 | £2,142 | ||
| 31 Dec 2017 | -£2,692 | £2,142 | |||
| 31 Dec 2016 | -£2,824 | £2,824 |
Where Minerva Building Conservation Ltd is registered
The registered office is in Bromley (BR1), in the Bromley local authority area, London. Show BR1 3QD on a map.
Other trade companies in BR1
- Selvaa LimitedRepair services
- E.Esoteric LimitedElectricians
- Ideal Move Properties LimitedProperty developers
- Slick Moves London LtdMachinery repair and installation
- Greenwoods Home & Garden Services LimitedCleaning companies
- Primecroft Group LtdBuilders
- Rapid Emergency Plumbers London LtdPlumbers and heating engineers
- Faspen LtdCleaning companies
Also registered at this address
1 other company uses the same registered office as Minerva Building Conservation Ltd.
- Minerva Building Restoration LimitedSpecialist contractors
What happens if Minerva Building Conservation 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 30 September 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Oct 2027 to 31 Oct 2027 | £150 |
| 1 to 3 months late | 1 Nov 2027 to 31 Dec 2027 | £375 |
| 3 to 6 months late | 1 Jan 2028 to 31 Mar 2028 | £750 |
| More than 6 months late | From 1 Apr 2028 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Jan 2028 | £200 |
| 3 months late | 31 Mar 2028 | another £200 |
| 6 months late | 30 Jun 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 Dec 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
- 09731249
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 13 August 2015 (11 years ago)
- Registered office
- 1 Scotts Road, Bromley, BR1 3QD
- Nature of business
- Construction of commercial buildings (SIC 41201)
Construction of domestic buildings (SIC 41202) - Year end
- 31 December (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 31 December 2025
- Last confirmation statement
- 27 November 2025
- Previous names
- Minerva Conservation Ltd (until 16 Aug 2015)
Filing notes for building contractors
Building companies often run the Construction Industry Scheme as a contractor, a subcontractor or both. CIS deductions suffered during the year are set against the PAYE bill, and any unrecovered balance at the year end matters when the accounts are drawn up.
Similar companies in Bromley
Other active building contractors registered in Bromley.
- Moreland Builders and Developers Limited1986
- Moro Construct Ltd2023
- Murph Construction Ltd2022
- Muzuro Properties Ltd2017
- N London Property Refurbishments Ltd2016
- Naz Builders Extension & Loft Limited2024
- Nazar Construction Ltd2020
- Nexum New Builds Limited2026
All building contractors in Bromley · All trades in Bromley · Builders across the UK
Frequently asked questions
When are Minerva Building Conservation Ltd's accounts due?
Minerva Building Conservation Ltd's next accounts are due at Companies House by 30 September 2027 (in 352 days), covering the period to 31 December 2026.
When is Minerva Building Conservation Ltd's CT600 due?
The CT600 for the period to 31 December 2026 is due at HMRC by 31 December 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 October 2027.
Is Minerva Building Conservation Ltd still trading?
Minerva Building Conservation 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 Minerva Building Conservation Ltd do?
Minerva Building Conservation Ltd is registered under Construction of commercial buildings (SIC 41201); Construction of domestic buildings (SIC 41202).
How old is Minerva Building Conservation Ltd?
Minerva Building Conservation Ltd was incorporated on 13 August 2015, 11 years ago.
What is the penalty if Minerva Building Conservation 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 Minerva Building Conservation 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.