- Companies
- Property developers
- London
- Louis J. Mintz, Son & Partners Limited
Louis J. Mintz, Son & Partners Limited
- Company number
- 01061506
- Incorporated
- 14 Jul 197254 years trading
- Registered office
- 73 Cornhill, London, EC3V 3QQ
- Nature of business
- Development of building projects
Louis J. Mintz, Son & Partners Limited is a 54-year-old private limited company registered in London, company number 01061506, one of 14,100 property development companies in London. Its next accounts are due at Companies House on 31 December 2026, and its first CT600 is due at HMRC on 24 March 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 £41K (+1.1%) on the year before, to £3.7M.
- Net assets rose in 4 of 6 year-on-year comparisons on record.
- Current assets of £6.5M against £3.6M owed within a year: 1.8 times cover.
- No employees reported for the latest year (directors are often not counted as employees).
- Balance sheets on record for 7 years, 2019 to 2025.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 24 Mar 2025 | £3.7M | £69K | £6.5M | £3.6M | 0 |
| 24 Mar 2024 | £3.7M | £633K | £6.2M | £3.4M | 0 |
| 24 Mar 2023 | £4.5M | £2.1M | £5.9M | £3.2M | 0 |
| 24 Mar 2022 | £4.3M | £1.9M | £5.6M | £3M | 0 |
| 24 Mar 2021 | £4.2M | £1.6M | £5.4M | £2.8M | 0 |
| 24 Mar 2020 | £4M | £1.3M | £5.2M | £2.6M | |
| 24 Mar 2019 | £4.2M | £859K | £5M | £2.4M |
Who runs and owns Louis J. Mintz, Son & Partners Limited
From the Companies House register. Individuals are shown by initials only; the full register is on Companies House.
Officers (3)
| Name | Role | Appointed |
|---|---|---|
| J*** M*** | Director | Jun 2019 |
| S*** M*** | Director | Jun 2019 |
| P*** M*** | Director | Aug 2019 |
4 former officers
| Name | Role | Appointed | Left |
|---|---|---|---|
| E*** S*** | Secretary | Jun 2019 | |
| H*** M*** | Director | Dec 1997 | |
| R*** M*** | Director | Mar 2020 | |
| E*** S*** | Director | Jun 2019 |
People with significant control (3)
Charges (secured borrowing)
All 6 registered charges have been satisfied. A charge is security a lender takes over a company's assets, typically for a loan, mortgage or asset finance.
| Lender | Status | Registered |
|---|---|---|
| The British Linen Bank Limited(In Its Capacity As Agent For The Banks) | Satisfied Oct 2008 | Nov 1995 |
| The British Linen Bank Limited(In Its Capacity As Agent For The Banks) | Satisfied Feb 2010 | Mar 1990 |
| Barclays Bank PLC | Satisfied Jan 2001 | Feb 1990 |
| Barclays Bank PLC | Satisfied Aug 2008 | Oct 1989 |
| Barclays Bank Ltd | Satisfied Aug 2008 | Jan 1982 |
| Barclays Bank Ltd | Satisfied Aug 2008 | Dec 1976 |
Where Louis J. Mintz, Son & Partners Limited is registered
The registered office is in London (EC3V), in the City of London local authority area, London. Show EC3V 3QQ on a map.
Other trade companies in EC3V
- Rekondition LtdRepair services
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- Kingston Leeds LimitedProperty developers
- Riverside Cleaning Group LtdCleaning companies
- Milman Services LtdInstallers
- F and F Electrical Services LtdElectricians
- Lilyame LimitedProperty developers
- Truewatt LtdElectricians
Shared registered office
117 companies on our pages use this registered office address. An address shared this widely is usually an accountant's office or a company formation agent's service address, not where the business trades from.
What happens if Louis J. Mintz, Son & Partners Limited 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 December 2026.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Jan 2027 to 31 Jan 2027 | £150 |
| 1 to 3 months late | 1 Feb 2027 to 31 Mar 2027 | £375 |
| 3 to 6 months late | 1 Apr 2027 to 30 Jun 2027 | £750 |
| More than 6 months late | From 1 Jul 2027 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Apr 2027 | £200 |
| 3 months late | 30 Jun 2027 | another £200 |
| 6 months late | 30 Sep 2027 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 Mar 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
- 01061506
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 14 July 1972 (54 years ago)
- Registered office
- 73 Cornhill, London, EC3V 3QQ
- Nature of business
- Development of building projects (SIC 41100)
- Year end
- 31 March (accounting reference date)
- Accounts type
- Total exemption (full)
- Last accounts made up to
- 24 March 2025
- Last confirmation statement
- 31 December 2025
- Charges (mortgages)
- 0 outstanding of 6 registered
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 London
Other active property development companies registered in London.
- Love 4 Properties Ltd2026
- Love My House Ltd2011
- Love Ur Living Ltd2025
- Lowdale Properties Limited1988
- Lower Grosvenor Place London One Limited2002
- Lower Rowling Developments Limited2016
- Lowgreen Investments Ltd2019
- Loyalty Engineering Limited1997
All property development companies in London · All trades in London · Property developers across the UK
Frequently asked questions
When are Louis J. Mintz, Son & Partners Limited's accounts due?
Louis J. Mintz, Son & Partners Limited's next accounts are due at Companies House by 31 December 2026 (in 79 days), covering the period to 31 March 2026.
When is Louis J. Mintz, Son & Partners Limited's CT600 due?
The first accounts cover more than 12 months, so there are two Company Tax Returns: one for the 12 months to 24 March 2026, due by 24 March 2027, and one for the period to 31 March 2026, due by 31 March 2027. Corporation tax is payable 9 months and 1 day after the end of each.
Is Louis J. Mintz, Son & Partners Limited still trading?
Louis J. Mintz, Son & Partners Limited 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 Louis J. Mintz, Son & Partners Limited do?
Louis J. Mintz, Son & Partners Limited is registered under Development of building projects (SIC 41100).
How old is Louis J. Mintz, Son & Partners Limited?
Louis J. Mintz, Son & Partners Limited was incorporated on 14 July 1972, 54 years ago.
Who runs Louis J. Mintz, Son & Partners Limited?
Louis J. Mintz, Son & Partners Limited has 3 active directors, the longest-serving appointed in Jun 2019. Their names and service addresses are on the Companies House register.
Who owns Louis J. Mintz, Son & Partners Limited?
3 people or companies have significant control of Louis J. Mintz, Son & Partners Limited: an individual (owns 50% to 75% of the shares); an individual (owns 50% to 75% of the shares); an individual (owns 25% to 50% of the shares).
What is the penalty if Louis J. Mintz, Son & Partners Limited 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 Louis J. Mintz, Son & Partners Limited 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.