Are BetMGM Casino (US, casino.pa.betmgm.com) and PartyCasino NJ owned by the same company?

Yes — BetMGM Casino (US, casino.pa.betmgm.com) and PartyCasino NJ are both owned by BetMGM, LLC. They run under different companies of the same group: BetMGM, LLC and Marina District Development Company, LLC d/b/a Borgata Hotel Casino & Spa.

Same owner

Who runs each brand

Brand	Owner chain	Licensed company	Licences	Owner proof
BetMGM Casino (US, casino.pa.betmgm.com) casino.pa.betmgm.com	BetMGM, LLC	BetMGM, LLC US	USA Pennsylvania — PGCB	verified
PartyCasino NJ nj.partycasino.com	BetMGM, LLC	Marina District Development Company, LLC d/b/a Borgata Hotel Casino & Spa US-NJ	USA New Jersey — DGE NJIGP 26-001	verified

Do they share a licence or company?

No. They run under different companies of the same group: BetMGM, LLC and Marina District Development Company, LLC d/b/a Borgata Hotel Casino & Spa. A shared owner is still on record: BetMGM, LLC is at the top of both owner chains.

What this means for players

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. Check each brand’s terms before you rely on a self-exclusion; a national scheme (such as GamStop in the UK or Spelpaus in Sweden) covers every licensed site in that country.

Other brands of BetMGM, LLC

BetMGM, LLC owns 5 casino and betting brands (16 websites) in our data. That is 3 brands besides BetMGM Casino (US, casino.pa.betmgm.com) and PartyCasino NJ. 13 regulator fines on record.