Who owns Winmasters?

Winmasters is run by Level Up Interactive Limited, Malta. It holds a licence from ONJN (Romania) (Decizia nr.1278 din 29.06.2016) and licences from HGC (Greece), valid until June 2028. The company is not confirmed.

Ultimate owner	Winmasters (Level Up Interactive) (not confirmed)
Operating company	Level Up Interactive Limited, Malta · reg. C 65151
Licenses	Romania — ONJN Decizia nr.1278 din 29.06.2016 Greece — HGC HGC-000020-LH Greece — HGC HGC-000021-LH
Products	Casino, Sports betting
Website	winmasters.ro
Also runs as	winmasters.gr, winmasters.com.cy
Sister casinos	3
Fines and actions	0
Owner proof	verified
Last checked	14 Oct 2026

In numbers

Level Up Interactive Limited also runs 3 other gambling brands under the same company and licence.
Winmasters (Level Up Interactive) owns 4 brand families with 6 websites in our data.
Licensed in 2 countries: RO, GR.

Licences

Regulator	Type	Valid	Check it
Romania — ONJN Decizia nr.1278 din 29.06.2016	—	– 2026-06-30	register
Greece — HGC HGC-000020-LH	—	– 2028-06-15	register
Greece — HGC HGC-000021-LH	—	– 2028-06-15	register

About Winmasters (Level Up Interactive)

Online sportsbook and casino run by Level Up Interactive Ltd, licensed in Greece (HGC) and Cyprus (NBA).

Headquarters: Malta · Ownership: not confirmed

How we know, and what we could not confirm

How we know: On ONJN Class I register; licence term shown as ending 30.06.2026, renewal not shown on the page.

3 sister casinos

Same owner often means the same terms, the same support team and the same payout rules. A self-exclusion at one brand may not cover its sister sites.

Everything Winmasters (Level Up Interactive) owns, with fines and sources →

Ratings elsewhere

Trustpilot: read the reviews there

Ratings from other websites, with their source. We do not copy their reviews, and they do not change our facts.