Eli Lilly (SA) is a pharmaceutical company providing treatments in oncology, diabetes, and immunology from its Bryanston office in Gauteng. Eli Lilly South Africa is a division of the global biopharmaceutical company Eli Lilly and Company. It offers treatments for diabetes, oncology, and immunology and partners with both public and private healthcare providers. Lilly has operated in South Africa for several decades from its Bryanston-based office.