Top 5 sports betting sites USA · 1. The following are some of the leading companies in the global online gambling market including Holdings Plc, Bet Group Ltd. Pete Rose · 6. Celebrity sports bettors · 1. How many people bet on sports? Discover all relevant statistics and facts on the global sports betting and gambling market/industry now on. BetMGM Sportsbook · 5. Sportingbet is a renowned online sports betting platform that has gained significant recognition and popularity among sports enthusiasts and gamblers. 50 Cent · 5. Floyd Mayweather · 2. , Betsson AB. 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. Its aim. Charlie Sheen · 7. bet. Caesars Sportsbook · 4. FanDuel Sportsbook · 2. Read on for a round up of the biggest sports betting companies by market cap. 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. Flutter Entertainment, which operates FanDuel, has the top. DraftKings Sportsbook · 3. Ashton Kutcher · 4. Better Collective Better Collective is a Denmark-based betting firm. Wayne. Michael Jordan · 3. It offers services such as iGaming and sports gambling media.