Limuru is a key area of tea production and processing, with major factories such as Karirana Tea Estates and Mabroukie Teas Estates on the outskirts of the town.The tea plantations established around Limuru from 1903 onwards were the foundation of Kenya's tea industry. The town is also home to the
BATA shoe company, the largest shoe factory in East and Central Africa. In recent years, more companies have established themselves in the town, including Procter and Allan, polypipes and Fruit 'n' Juice. The Nest Children's Home, which offers care services for children whose mothers are imprisoned, is located in Limuru town.
St. Paul's University has their main campus in Limuru. It was founded as St. Paul's Divinity School in 1903 and moved to Limuru in 1930. The university provides theological education and also offers degrees in a variety of other areas. As a seminary their Joshua and Timothy School of Theology is affiliated with the Anglican Church of Kenya, the Presbyterian Church of East Africa, and the Methodist Church in Kenya. St. Pauls's became a university in 2007. Limuru has a rich history tied with the railway, the tea industry (especially with major expansion from the 1920s), and the Bata shoe factory and head office. The town also serves as a milk processing zone obtained from the small-scale dairy farming in the surrounding area. ==People==