Matheba has hosted numerous award shows and prominent events notably being MTV Africa Music Awards 2016, Miss South Africa 2018, and hosted the pre-shows for the 2014 MTV Europe Music Awards and BET Awards 2016. On December 2, 2018, Matheba co-hosted the Global Citizen: Mandela 100 concert alongside comedian Trevor Noah, supermodel Naomi Campbell and other notable public figures.
In 2018, Matheba alongside Superbalist, dropped a collection of T-shirts named "BONANG by Bonang Matheba". The T-shirts had famous Bonang quotes printed on them, including "Mo'ghel", "Give The People What They Want" and "#IAmBonang".
In 2018, Matheba signed an endorsement deal with cellular network Cell C, a deal that saw her partnering with them to also launch her own mobile app and an emoji pack called "BMoji". Other Bonang's endorsements include Peugeot, BIC Razors, Brutal Fruit, Diva Divine Hair, Lifestyle Pads, and Courvoisier.