K-Unity (formerly Kiambu Unity Finance cooperative union Ltd) is a co-operative union established under the Ministry of Co-operatives and Marketing, registered under the Co-operative Society's Act Cap 490 of the Laws of Kenya. It was established in 1974 as a result of the amalgamation of the then Limuru Marketing Co-operative Union and Kiambu Dairy Marketing Union to act as a means of facilitating savings and credit facilities for Dairy & Pyrethrum societies within Kiambu County.Currently it has an asset base of over 2.9 Billion, and with over 100,000 Members in five counties, namely Kiambu, Nairobi, Nakuru, Narok, and Nyandarua.