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