Six Sigma Plus is a Pakistani independent film and television production company. The company was founded by actor Humayun Saeed and Shahzad Nasib. The company also co-produces TV dramas with Next Level Entertainment.

Amanat is a 2021 Pakistani television series produced by Samina Humayun Saeed and Sana Shahnawaz under banner of Next Level Entertainment in collaboration with Six Sigma Plus. It features Imran Abbas, Urwa Hocane, Saboor Aly in lead roles and Haroon Shahid, Srha Asghar and Gohar Rasheed in supporting roles. It airs weekly on ARY Digital starting from its premier on 21 September 2021.