In search of private companies >$750K EBITDA seeking a buyer in Oklahoma?

Hello,

I am a self funded investor seeking to carry on the legacy of a current business owner in Oklahoma who does not have a succession plan and would like to sell to another single private owner that will carry on the care for their employee and customer base. If anyone is aware of such companies or have a suggestions on the best way to uncover such opportunities outside of cold calling, please let me know. Seeking a business with >$750K EBITDA. Thank you in advance!