# WINNABOOST LTD (17340332)

> WINNABOOST LTD is an active private limited company (company number 17340332) incorporated on 15 July 2026, registered in London. Its registered activity is advertising agencies (SIC 73110). No accounts have been filed yet; the first accounts are due by 15 April 2028.

- Status: Active
- Incorporated: 2026-07-15
- Registered office: London, EC1V 2NX
- SIC 73110: Advertising agencies
- SIC 74909: Other professional, scientific and technical activities n.e.c.
- Next accounts due: 2028-04-15
- Confirmation statement due: 2027-07-29
- Accounts type: NO ACCOUNTS FILED

There are 5,115 companies in advertising agencies in London with filed accounts; the median reports net assets of £1,963 and is 6 years old.

## Persons with significant control

- Mr Marc Joseph Krief — owns 75–100% of shares; holds 75–100% of voting rights; can appoint or remove directors, since 2026-07-15

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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/17340332
HTML: https://firmoscan.com/company/17340332-winnaboost-ltd