Tambankulu Estates is one of the largest agri-businesses Eswatini focusing mainly in sugar cane growing. The Estate was initially developed in 1951 as a cattle ranch, but then later in 1995 irrigation works were established on the Umbuluzi River, and the production of sugar cane began. Today The estate is well known for producing the best sugar cane which is used to produce the sweetest sugar that is either used locally or exported to other countries.