Onextra is a privately owned Canadian company founded in 2004. Employing approximately 30 people, it provides broadcast professional services, including live and offline closed captioning, subtitling, live webinar services, and descriptive video services. Its clientele spans news, sports, entertainment, politics, government, and corporate sectors. In 2023, the company's revenue was less than $10 million.
Onextra provided updates on its facilities and working plans in 2021, noting that COVID-19 restrictions remained in place in Toronto and most employees continued working from home. On an unspecified date in 2021, Onextra announced achieving Trusted Partner Network (TPN) certification. This certification, from the Motion Picture Association (MPA) and the Content Delivery & Security Association (CDSA), recognizes Onextra's security infrastructure investments. Onextra also launched a new website at an unspecified date.