# IDEAONE LIMITED (03863184)

> IDEAONE LIMITED is an active private limited company (company number 03863184) incorporated on 21 October 1999, registered in Essex. Its registered activity is development of building projects (SIC 41100). Latest small accounts cover the period ending 31 December 2025, showing net assets of £2.35m and cash of £1.04m, with 0 employees on average. Net assets rose 10% on the prior period (£2.13m).

- Status: Active
- Incorporated: 1999-10-21
- Registered office: Essex, IG1 4TG
- SIC 41100: Development of building projects
- Next accounts due: 2027-09-30
- Confirmation statement due: 2026-11-04
- Accounts type: TOTAL EXEMPTION FULL

By net assets it sits in the top quarter of 8,882 comparable companies in Greater London (median £585, upper quartile £46k).

## Accounts (as filed)

| Period end | Net assets | Cash | Debtors | Creditors <1y | Turnover | Profit | Employees |
|---|---|---|---|---|---|---|---|
| 2025-12-31 | £2.35m | £1.04m | — | £28k | — | — | 0 |
| 2024-10-31 | £2.13m | £543k | — | £29k | — | — | — |

current ratio 68.76; size band micro.

## Filing and accounts signals (facts, not a rating)

- Net assets above zero: Net assets £2,349,613 at 31 December 2025
- Net assets up 10% or more on the prior period: +10.2% vs prior period
- Current assets at least 1.5× creditors within one year: Current ratio 68.76
- Cash at bank of £50,000 or more: Cash £1,035,120
- Incorporated five or more years ago: Incorporated 21 October 1999

How each signal is derived: https://firmoscan.com/methodology

## Persons with significant control

- Mr David Marcus — owns 25–50% of shares, since 2016-09-28
- Alan Jerome Marcus — owns 25–50% of shares, since 2016-09-28

---
Source: Companies House register snapshot 2026-08-31, Open Government Licence v3.0. Information may have changed since that date and is not advice or a credit reference; check the official record before relying on it. Official record: https://find-and-update.company-information.service.gov.uk/company/03863184
HTML: https://firmoscan.com/company/03863184-ideaone-limited