The following companies are investors and partners with the Indianola Development Association.

City of Indianola
Web Site: http://www.cityofindianola.com/

Indianola Municipal Utilities
Web Site: http://www.i-m-u.com/

Indianola Record Herald
Web Site: http://www.indianolarecordherald.com/

MidAmerican Energy
Web Site: http://www.midamericanenergy.com/

Warren County Economic Development County
Web Site: http://www.wcedc.com/