Omnia Holdings Ltd. engages in the manufacturing and distribution of fertilizers and chemicals. It operates through the following segments: Agriculture RSA, Mining, and Chemicals. The Agriculture RSA segment involves in the research and development, production, distribution and sale of granular, liquid, and specialty fertilizer, as well as a range of agribio products and value-added services and solutions. The Mining segment consists of the BME business in South Africa, and also provides raw material and other supplies to Mining International. The Chemicals segment supplies especialty and industrial chemicals, technical and product application support and SHEQ-related services including water, agricultural, industrial, and life sciences. The company was founded by Willem Tobias Marais Sr. in 1953 and is headquartered in Sandton, South Africa.