EXHIBIT 21.1
SUBSIDIARIES OF THE REGISTRANT
| Company | State of Organization | ||
| Enterprise Financial Services Corp | Delaware | ||
| Enterprise Bank & Trust | Missouri | ||
| Charford, Inc. | Missouri | ||
| EFSC Capital Trust II | Delaware | ||
| EFSC Capital Trust III | Delaware | ||
| EFSC Capital Trust IV | Delaware | ||
| EFSC Capital Trust V | Delaware | ||
| EFSC Capital Trust VI | Delaware | ||
| EFSC Capital Trust VII | Delaware | ||
| EFSC Capital Trust VIII | Delaware | ||
| EFSC Clayco Trust I | Delaware | ||
| EFSC Clayco Trust II | Delaware | ||
| Enterprise Real Estate Mortgage Company, LLC | Missouri | ||
| Enterprise IHC, LLC | Missouri | ||
| Millennium Holding Company, Inc. | Missouri | ||
| Millennium Brokerage Group, LLC | Tennessee | ||