Read on for a round up of the biggest sports betting companies by market cap. It offers services such as iGaming and sports gambling media. Celebrity sports bettors · 1. , Betsson AB. Top 5 sports betting sites USA · 1. Caesars Sportsbook · 4. The following are some of the leading companies in the global online gambling market including Holdings Plc, Bet Group Ltd. DraftKings Sportsbook · 3. Sportingbet Plc operates a global on-line and telephone sports betting business, serving over , customers in some countries. Dive into the world of politics betting, enjoy. Better Collective Better Collective is a Denmark-based betting firm. Pete Rose · 6. Ashton Kutcher · 4. FanDuel Sportsbook · 2. Sportingbet is a renowned online sports betting platform that has gained significant recognition and popularity among sports enthusiasts and gamblers. Its aim. Flutter Entertainment, which operates FanDuel, has the top. 50 Cent · 5. Charlie Sheen · 7. Wayne. BetMGM Sportsbook · 5. How many people bet on sports? Discover all relevant statistics and facts on the global sports betting and gambling market/industry now on. In the ever-evolving world of politics, having a platform like SportingBet ensures you're always one step ahead. The SBC Summit Barcelona conference and exhibition is where global leaders in sports betting and iGaming assemble to discuss the future of the industry. Michael Jordan · 3. Floyd Mayweather · 2. bet.