Prime-Time DT Sacco (Formally Keiyo Teachers Sacco) was registered on 15th August 1995 after liquidation of the Keiyo Marakwet Teachers Sacco. The society operated as Back Office up to the year 2003 when it started a Front Office Services Activity. It was a brain child of development concern leaders who mooted the idea of forming a District based society to improve the general economic welfare of the members. It started with 1400 members and currently membership stands at over 4500 drawn mainly from current and former members of TSC, BOG/BOM employees, KNUT, Ministry of Health, Department of Defense,OOP, KAA, Ministry of Education, All Civil Servants, Elgeyo-Marakwet County staff and staff of Prime-Time Sacco.

The Sacco is situated in Iten town, Elgeyo-Marakwet County. Since inception the Sacco has been headed by two board of directors. The Sacco has employed 22 members of staff. It has 9 board members and 3 members of supervisory committee, 210 delegates elected from Keiyo North and Keiyo South Sub-Counties, one delegate represent a school. It offers services such as development loan, emergency, school fees loan, FOSA loans and micro credit loans to its members.