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Investor Relations

Dwayne L. Hyzak 
Chief Executive Officer
713-350-6013
dhyzak@mainstcapital.com

Brent D. Smith
Chief Financial Officer
Treasurer
713-350-6045
bsmith@mainstcapital.com

Human resources

Christen Valcoviak
HR Manager
713-350-6030
cvalcoviak@mainstcapital.com

Main Street Capital Corporation

1300 Post Oak Blvd
8th Floor
Houston, TX 77056

Phone 713-350-6000
Fax 713-350-6042