Missouri has the 5th lowest industrial electric rates in the US. The CORE region has the following electric suppliers:
- AmerenUE – Cities of Jefferson City, Mexico, Boonville
- Municipal – Columbia
- Cooperatives
- Central Electric Cooperative – Main Homepage
- Boone Electric Cooperative – Boone County (portions of Randolph, Audrain, Callaway, Howard and Monroe Counties)
- Callaway Electric Cooperative – Callaway County
- Consolidated Electric Cooperative – Audrain County
- Three Rivers Electric Cooperative – Cole county
- Co-Mo Electric Cooperative – Cole County, Cooper County
- Co-Mo Connect, a subsidiary of Co-Mo Electric, provides state-of-the-art fiber to the home or premise to all cooperative members and portions of the Ameren served areas in Cooper County. They offer speeds up to 1 Gigabit.