# IDBOOK UK LTD (12019498)

> IDBOOK UK LTD is an active private limited company (company number 12019498) incorporated on 28 May 2019, registered in London. Its registered activity is business and domestic software development (SIC 62012). Latest micro accounts cover the period ending 31 May 2025, showing net assets of −£26k, with 0 employees on average. Turnover was £0 and profit for the year −£3,646. Net assets fell 23% on the prior period (−£21k).

- Status: Active
- Incorporated: 2019-05-28
- Registered office: London, W1W 5PF
- SIC 62012: Business and domestic software development
- SIC 71122: Engineering related scientific and technical consulting activities
- Next accounts due: 2027-02-28
- Confirmation statement due: 2027-06-11
- Accounts type: MICRO ENTITY

By net assets it sits in the bottom quarter of 15,170 comparable companies in London (median £702, upper quartile £27k).

## Accounts (as filed)

| Period end | Net assets | Cash | Debtors | Creditors <1y | Turnover | Profit | Employees |
|---|---|---|---|---|---|---|---|
| 2025-05-31 | −£26k | — | — | — | £0 | −£3,646 | 0 |
| 2024-05-31 | −£21k | — | — | — | £0 | −£12k | — |

size band micro.

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

- Net assets below zero: Net assets £-26,218 at 31 May 2025
- Incorporated five or more years ago: Incorporated 28 May 2019

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

## Persons with significant control

- Mr. Knut Herbst — owns 75–100% of shares; holds 75–100% of voting rights; can appoint or remove directors; has significant influence or control, since 2022-02-10

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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/12019498
HTML: https://firmoscan.com/company/12019498-idbook-uk-ltd