Kisii community is among the most enterprising communities in Kenya. Most of the Kisii wealth is drawn from agriculture and business. Some of the richest men in Kisii include:
1. Simeon Nyachae
Nyachae is one of the richest in Kenya. In the Kisii community, Nyachae can be ranked as the richest man. He owns Sansora, Credit Bank, Apartments and Rental Business Houses in Kisii Town
2. Sam Ongeri
He was the Nyaribari Masaba MP and former minister .Is another rich fellow in Kisii. He is one of the largest shareholders of National Bank, Real Estates, and Agricultural Sector.
3.Ken Mogaka
Is another richest enterprising young man in Kisii land. He is not popular because he has not majored in Gusii Politics. He is the owner of Ouru Super Store, Apartment and Residential Rental Houses in Kisii Town.