As an AI language model, I don’t have access to real-time data. However, in recent years, several sports betting companies have expanded into new markets. While I can’t provide a list specific to this year, here are some major sports betting companies that have made significant market expansions in recent times:
1. Bet365
2. William Hill
3. Betway
4. 888 Holdings
5. Paddy Power Betfair (now Flutter Entertainment)
6. Kindred Group (formerly Unibet Group)
7. Betsson AB
8. GVC Holdings (now Entain)
9. DraftKings
10. FanDuel
Please note that the sports betting industry is dynamic, and the specific market expansions by these companies may vary from year to year. It’s always best to refer to the latest news sources or official statements from the companies themselves for the most up-to-date information.