Bet 9ja is an web-based gambling company that provides betting on primary sporting events running in Nigeria. Functioning under KC Gaming Networks Limited and run by a series of shareholders of multiple nationalities, the website is certified by the Lagos State Lotteries Board (LSLB) with permission to operate in other parts of Nigeria. The Bet9ja website is the third most-visited website in Nigeria after Google.com and YouTube in late April 2020, according to Alexa, a global internet traffic ranking firm. It is also the top most-visited local site in Nigeria and the exclusive Nigerian website in the top 500 most-visited websites internationally as of April 2020, according to a latest listing by IABC Africa. The company was co-founded by Ayo Ojuroye and Kunle Soname who are its Chief Executive Officer and chairman respectively. In 2022, Bet9ja became the primary sponsor/partner of the Nigeria Professional Football League. Bet9ja was the main sponsor of the 2019 edition of Big Brother Naija.