From public filings as at 31 Aug 2026; may contain errors or be out of date. Verify at Companies House · Terms
Summary
BONTAG LTD is an active private limited company (company number 03097119) incorporated on 31 August 1995, registered in London. Its registered activity is business and domestic software development (SIC 62012). Latest micro accounts cover the period ending 30 April 2025, showing net assets of −£55k, with 1 employee on average. As micro-entity accounts, no profit and loss account is filed, so turnover and profit are not public. Net assets rose 15% on the prior period (−£64k).
By net assets it sits in the bottom quarter of 15,170 comparable companies in London (median £702, upper quartile £27k).
Key dates
- Incorporated
- 31 August 199531 yrs ago
- Next accounts due
- 30 January 2027in 100 days
- Confirmation statement due
- 14 September 2027in 327 days
Due dates are expected from Companies House filing rules; confirm on the official register before relying on them.
Activity
- SIC 62012
- Business and domestic software development
- Accounts type
- Micro Entity
- Size band
- MicroCompanies Act thresholds
Financials
| Period end | Net assets | Cash | Debtors | Creditors <1y | Turnover | Profit | Employees |
|---|---|---|---|---|---|---|---|
| 30 April 2025 | −£55k | — | — | £76k | — | — | 1 |
| 30 April 2024 | −£64k | — | — | £87k | — | — | 1 |
Figures as filed in iXBRL accounts at Companies House. "—" means the line was not reported in that filing; micro-entity accounts contain no profit and loss account.
Filing and accounts signals
- Net assets below zeroNet assets £-55,033 at 30 April 2025
- Net assets up 10% or more on the prior period+14.6% vs prior period
- Current assets below creditors within one yearCurrent ratio 0.28
- Incorporated five or more years agoIncorporated 31 August 1995
Neutral facts read from the register and filed accounts, each with its evidence. They are not a rating, a prediction or advice, and may be incomplete or out of date. How each signal is derived.
Ownership and control
- Mr Asher Rosen (B5)
- owns 75–100% of shares
Persons with significant control hold 25% or more of shares or voting rights. Smaller shareholdings are only listed in confirmation-statement documents.
Timeline
- Confirmation statement duein 327 days
- Next accounts duein 100 days
- Accounts period endNet liabilities £55k · micro accounts
- Accounts period endNet liabilities £64k · micro accounts
- Incorporated
Similar companies in London
- IAMAI LTD.London · inc. Aug 1995
- ADAPTIVE SYSTEMS LIMITEDinc. Aug 1995
- CORE (UK) LIMITEDLondon · inc. Sept 1995
- DIWAN SOFTWARE LIMITEDLondon · inc. Aug 1995
- GSD (CORPORATE) LIMITEDLondon · inc. Jul 1995
- PLANET ENTERPRISES LIMITEDLondon · inc. Jul 1995
All companies incorporated on 31 August 1995 · in Aug 1995.
Reminders for BONTAG LTD
Get an email before each filing deadline — accounts and confirmation statement — so nothing is late.