1. PokerStars and Resorts Casino Hotel: In 2015, PokerStars partnered with Resorts Casino Hotel in New Jersey, allowing them to provide online poker and casino games in a regulated market.

2. BetMGM and Borgata: BetMGM, a leading online gambling platform, collaborated with Borgata Hotel Casino & Spa to offer a comprehensive online gaming experience in New Jersey.

3. 888casino and Caesars Interactive Entertainment: 888casino has a successful partnership with Caesars Interactive Entertainment, operating online casinos in various states, such as New Jersey and Nevada.

4. DraftKings and Casino Queen: DraftKings, known for its sports betting platform, joined forces with Casino Queen in Illinois to launch an online sportsbook when the state legalized sports betting.

5. FanDuel and Valley Forge Casino Resort: FanDuel partnered with Valley Forge Casino Resort in Pennsylvania to offer online casino games and sports betting services to customers in the state.

6. William Hill and Ocean Casino Resort: William Hill, a prominent online sportsbook, collaborated with Ocean Casino Resort in New Jersey, providing customers with a seamless online gambling experience.

7. Betfair and Golden Nugget Atlantic City: Betfair, a well-known online gambling platform, partnered with Golden Nugget Atlantic City to offer online casino games in New Jersey.

8. Unibet and Hard Rock Hotel & Casino: Unibet, a renowned gambling operator, teamed up with Hard Rock Hotel & Casino in Atlantic City to deliver online casino and sports betting services in New Jersey.

9. SugarHouse Casino and Rivers Casino: SugarHouse Casino, which rebranded as Rivers Casino Philadelphia, collaborated with Rivers Casino Pittsburgh to establish an online gaming platform, allowing customers to play casino games and bet on sports.

10. Parx Casino and Kambi Group: Parx Casino, one of Pennsylvania’s largest casinos, teamed up with the sports betting technology provider Kambi Group to offer online sports betting services in the state.