Sites like Sporting Index. Sporting Index is a British-based company specializing in sports spread betting. It was founded in 1992 and it is licensed by the UK Gambling Commission. The company offers spread bets on a wide variety of sports, politics and showbiz events, as well as a portfolio of unique virtual games and an online casino. It offers great winning odds. There … [Read more...] about Sites Like Sporting Index | Sporting Index Sister Sites