Bet 9ja is an online bookmaker company that provides betting on major sporting events operating in Nigeria. Traded under KC Gaming Networks Limited and operated by a series of shareholders of multiple nationalities, the website is authorized by the Lagos State Lotteries Board (LSLB) with authorization to operate in other parts of Nigeria. The Bet9ja website is the third most-visited website in Nigeria after Google and Youtube.com in late April 2020, according to Alexa.com, a global internet traffic ranking firm. It is also the number one most-visited local site in Nigeria and the exclusive Nigerian website in the top 500 most-visited websites globally as of April 2020, according to a recent listing by IABC Africa. Bet9ja was established by Ayo Ojuroye and Kunle Soname who are its CEO and chairperson respectively. In 2022, The company became the official sponsor/partner of the Nigeria Professional Football League. Bet9ja was the main sponsor of the 2019 edition of Big Brother Naija.