- Companies
- Property developers
- London
- Hieronymus Gruff Limited
Hieronymus Gruff Limited
- Company number
- 08902585
- Incorporated
- 19 Feb 201412 years trading
- Registered office
- 3RD Floor, 86 - 90 Paul Street, London, EC2A 4NE
- Nature of business
- Development of building projects
Hieronymus Gruff Limited is a 12-year-old private limited company registered in London, company number 08902585, one of 14,100 property development companies in London. Its next accounts are due at Companies House on 5 January 2027, and the CT600 for the period to 5 April 2026 is due at HMRC on 5 April 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 £18K (-1.3%) on the year before, to -£1.4M.
- Net assets rose in 2 of 9 year-on-year comparisons on record.
- Current assets of £2M against £3.4M owed within a year: 0.6 times cover.
- 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 |
|---|---|---|---|---|---|
| 5 Apr 2025 | -£1.4M | £11K | £2M | £3.4M | 0 |
| 5 Apr 2024 | -£1.4M | £19 | £1.6M | £3M | 0 |
| 5 Apr 2023 | -£1.3M | £0 | £1.3M | £2.6M | 0 |
| 31 Mar 2022 | -£1.3M | £1,351 | £761K | £2.1M | 2 |
| 31 Mar 2021 | -£1.3M | £1,098 | £381K | £1.8M | 0 |
| 31 Mar 2020 | -£840K | £2,233 | £521K | £1.5M | 0 |
| 31 Mar 2019 | -£284K | £3,739 | £938K | £1.3M | |
| 31 Mar 2018 | -£575K | £2,384 | £358K | £948K | 42 |
| 31 Mar 2017 | £247K | £947 | £672K | £793K | 42 |
| 29 Feb 2016 | £49K | £1,601 | £369K | £381K |
Where Hieronymus Gruff Limited is registered
The registered office is in London (EC2A), in the Hackney local authority area, London. Show EC2A 4NE on a map.
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Shared registered office
172 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 Hieronymus Gruff 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 5 January 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 6 Jan 2027 to 5 Feb 2027 | £150 |
| 1 to 3 months late | 6 Feb 2027 to 5 Apr 2027 | £375 |
| 3 to 6 months late | 6 Apr 2027 to 5 Jul 2027 | £750 |
| More than 6 months late | From 6 Jul 2027 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 6 Apr 2027 | £200 |
| 3 months late | 5 Jul 2027 | another £200 |
| 6 months late | 5 Oct 2027 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 5 Apr 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
- 08902585
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 19 February 2014 (12 years ago)
- Registered office
- 3RD Floor, 86 - 90 Paul Street, London, EC2A 4NE
- Nature of business
- Development of building projects (SIC 41100)
- Year end
- 5 April (accounting reference date)
- Accounts type
- Total exemption (full)
- Last accounts made up to
- 5 April 2025
- Last confirmation statement
- 19 February 2026
- Charges (mortgages)
- 2 outstanding of 2 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.
- Higginson House Ltd2021
- Higginsongrey Limited2013
- Higginsplumbing Ltd2020
- Higgs Property Developments Ltd2026
- High End Building Solutions Ltd2019
- High House Developments Limited2002
- High Managements Ltd2023
- High Performing Homes Ltd2020
All property development companies in London · All trades in London · Property developers across the UK
Frequently asked questions
When are Hieronymus Gruff Limited's accounts due?
Hieronymus Gruff Limited's next accounts are due at Companies House by 5 January 2027 (in 84 days), covering the period to 5 April 2026.
When is Hieronymus Gruff Limited's CT600 due?
The CT600 for the period to 5 April 2026 is due at HMRC by 5 April 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 6 January 2027.
Is Hieronymus Gruff Limited still trading?
Hieronymus Gruff 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 Hieronymus Gruff Limited do?
Hieronymus Gruff Limited is registered under Development of building projects (SIC 41100).
How old is Hieronymus Gruff Limited?
Hieronymus Gruff Limited was incorporated on 19 February 2014, 12 years ago.
What is the penalty if Hieronymus Gruff 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 Hieronymus Gruff 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.