# ON JJ LTD (17289874)

> ON JJ LTD is an active private limited company (company number 17289874) incorporated on 20 June 2026, registered in London. Its registered activity is advertising agencies (SIC 73110). No accounts have been filed yet; the first accounts are due by 20 March 2028.

- Status: Active
- Incorporated: 2026-06-20
- Registered office: London, W1W 5PF
- SIC 73110: Advertising agencies
- SIC 96090: Other service activities n.e.c.
- Next accounts due: 2028-03-20
- Confirmation statement due: 2027-07-04
- 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

- Yuliia Seniuk — owns 75–100% of shares, since 2026-06-20

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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/17289874
HTML: https://firmoscan.com/company/17289874-on-jj-ltd