CLA CliftonLarsonAllen
AccountingCalifornia, United States201-500 Employees
CLA CliftonLarsonAllen is an accounting firm based in Ontario, California, offering assurance, taxation, accounting, advisory, and wealth preservation services. Its client base includes privately owned and closely held businesses, individuals, trusts and estates, retirement plans, and non-profit organizations. The firm emphasizes building trusted relationships and seeks to understand clients’ operations and challenges beyond traditional accounting, with a Western U.S. footprint expanded through mergers. It traces its lineage to GALLINA LLP, which acquired Mellon Johnson Reardon, CPAs in 2014, and later merged with CliftonLarsonAllen to extend its reach across the western region. The organization operates twelve offices in the western United States and is supported by 53 partners and more than 300 staff, with a national and international reach from its Inland Empire base.