Warwick has been involved in gambling since 1966 where he ran his own chain of betting shops and became chairman of the Association of British Bookmakers for ten years. Setting up GBGC in 2000 they have since consulted on every aspect of gambling from lotteries, casino projects, to internet gambling. He completed work for four governments on strategy and worked on every continent.
GBGC produces data for every market where gambling takes place by segment. Their Global Gambling Report has 80,000 data points. They have analysis on law, illegal gambling, proposed changes in regulation and taxes.