# INSIDIOUS CO. LTD (12962447)

> INSIDIOUS CO. LTD is an active private limited company (company number 12962447) incorporated on 20 October 2020, registered in London. Its registered activity is pre-press and pre-media services (SIC 18130). Latest micro accounts cover the period ending 31 October 2025, showing net assets of £18k, with 0 employees on average. As micro-entity accounts, no profit and loss account is filed, so turnover and profit are not public. Net assets rose 8% on the prior period (£17k).

- Status: Active
- Incorporated: 2020-10-20
- Registered office: London, N19 3RQ
- SIC 18130: Pre-press and pre-media services
- SIC 47510: Retail sale of textiles in specialised stores
- SIC 58190: Other publishing activities
- Next accounts due: 2027-07-31
- Confirmation statement due: 2026-11-03
- Accounts type: MICRO ENTITY

By net assets it sits in the top quarter of 247 comparable companies in London (median £149, upper quartile £9,284).

## Accounts (as filed)

| Period end | Net assets | Cash | Debtors | Creditors <1y | Turnover | Profit | Employees |
|---|---|---|---|---|---|---|---|
| 2025-10-31 | £18k | — | — | £19k | — | — | 0 |
| 2024-10-31 | £17k | — | — | £19k | — | — | 0 |

current ratio 0.01; size band micro.

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

- Net assets above zero: Net assets £18,387 at 31 October 2025
- Current assets below creditors within one year: Current ratio 0.01
- Incorporated five or more years ago: Incorporated 20 October 2020

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

## Persons with significant control

- Mr Siu Fung Yiu — owns 75–100% of shares; holds 75–100% of voting rights; can appoint or remove directors, since 2020-10-20

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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/12962447
HTML: https://firmoscan.com/company/12962447-insidious-co-ltd