Belleville Office

CLA's new setting in O'Fallon enhances our ability to collaborate and deliver a seamless experience for our clients.

CLA happenings

Growing CLA Belleville Office Relocates to O’Fallon

  • 7/20/2021

O’Fallon, IL — CLA (CliftonLarsonAllen LLP), a national professional services firm, announced its Belleville office has relocated to 475 Regency Park, Suite 175, O’Fallon, IL.

Tim O’Shaughnessy, CLA St. Louis office managing principal, shared, “This move supports our growing practice in the region and provides a more collaborative setting, further enhancing our ability to offer integrated outsourcing, wealth advisory, audit, tax, and consulting services.”

O’Shaughnessy continued, “We have been serving clients in this area for many years and we are eager to continue our promise to know and help them.”

As one of the nation’s leading professional services firms, CLA can serve organizations of all sizes and in all locations, while bringing an uncommon depth of capabilities to its clients.


About CLA

CLA exists to create opportunities for our clients, our people, and our communities through industry-focused wealth advisory, outsourcing, audit, tax, and consulting services. With 7,400 people, more than 120 U.S. locations, and a global affiliation, we promise to know you and help you. Investment advisory services are offered through CliftonLarsonAllen Wealth Advisors, LLC, an SEC-registered investment advisor.