
888casino, formerly Casino-on-Net, is an online casino founded in 1997 and based in Gibraltar. It is one of the Internet's oldest casinos, and in 2013 it became the first exclusively online casino to be licensed in the United States.

Bet365 Group Ltd is a British online gambling company based in the United Kingdom. It was founded by Denise Coates, who remains the majority shareholder and joint chief executive alongside her brother, John.

Casumo is a Maltese online casino and sportsbook services company, which includes video slots, jackpot games, live casino, table games and betting. Casumo has its headquarters in Malta in Swieqi, and has additional offices in Barcelona and Gibraltar.

Golden Nugget Online is an online casino and sports betting operator. The company was split from Landry's, Inc., who still owns their controlling shares. The company is currently available in New Jersey and Michigan and has plans to expand.

InterCasino established the first online casino in 1996 and is part of the InterCasino Group, which is owned and operated by CryptoLogic Operations Ltd, a subsidiary of Goldstar Acquisitionco Inc. Registered in Malta, it is regulated by the Lotteries & Gaming Authority of Malta.

Prospect Hall Casino is a UK online gambling business with online casino games for mobile and web. The business is licensed and regulated by the United Kingdom Gambling Commission and the Alderney Gambling Control Commission.

Videoslots is an online casino, founded in 2011 and headquartered in Malta. It is licensed by the Malta Gaming Authority, Swedish Gambling Authority (Spelinspektionen), the Gambling Commission of the United Kingdom, and the Danish Gambling Authority (Spillemyndigheden). Italian Gambling Authority (AAMS),