
Frost Bank is the operating brand of Cullen/Frost Bankers, Inc., a publicly traded financial holding company headquartered in San Antonio, Texas, that trades on the New York Stock Exchange under ticker CFR. Founded in 1868, Frost is one of the 50 largest banks in the United States, with $53 billion in assets at the end of 2025, and provides banking, investments, and insurance exclusively in Texas.
Parent Company
Founded
1868
Status
Publicly Traded
Headquarters
| Brand | Parent Company | Ownership Type |
|---|---|---|
| Frost Bank | Cullen/Frost Bankers, Inc. | Brand division |
Thomas Claiborne Frost, a former Confederate colonel and merchant, founded the bank in San Antonio in 1868, three years after the end of the Civil War. It began as a private bank handling the finances of Texas ranchers and merchants rebuilding a devastated economy, and it is one of the oldest continuously operating banks in Texas.
Frost received a national bank charter in 1899, becoming Frost National Bank, and spent the twentieth century as a San Antonio and South Texas institution. The company survived the 1980s Texas banking collapse that destroyed most of the state's largest banks, emerging as one of the few major Texas institutions to remain independent through that decade's oil bust and savings and loan crisis.
The modern holding company formed in 1977 through the merger of Frost Bank Corp. and Houston-based Cullen Bankers, Inc., creating Cullen/Frost Bankers, Inc. The combined company was listed on Nasdaq, then moved to the New York Stock Exchange in 1997 under the ticker CFR, where it trades today. Frost converted to a state bank charter in 2012.
Under Phil Green, who became CEO in 2016, the bank pursued organic Texas expansion rather than the acquisition strategy common to regional banks, building a new financial center model and expanding aggressively in Dallas-Fort Worth, Houston, and the Permian Basin. Assets grew to $53 billion by the end of 2025 and $54.5 billion by September 2026, with the bank's trust, brokerage, and advisory assets exceeding $68 billion.
What does Cullen/Frost Bankers own?
The company owns Frost Bank, Frost Insurance Agency, and Frost Wealth Management operations including investment advisory, all operating under the unified Frost brand across Texas.
Is Cullen/Frost Bankers publicly traded?
Yes. Cullen/Frost Bankers trades on the New York Stock Exchange under the ticker CFR. It has been public since 1977 and listed on the NYSE since 1997.
Who founded Cullen/Frost Bankers?
The company traces to Thomas Claiborne Frost, who founded the bank in San Antonio in 1868. The modern holding company formed in 1977 through the merger of Frost Bank Corp. and Cullen Bankers, Inc.
Where is Cullen/Frost Bankers headquartered?
The company is headquartered at Frost Tower in downtown San Antonio, Texas, at 111 West Houston Street. It has been based in San Antonio for its entire history.
How many brands does Cullen/Frost Bankers own?
The company operates essentially one brand, Frost, across its banking, insurance, and wealth management businesses. Its subsidiaries carry the Frost name rather than separate brand identities.
Who owns Cullen/Frost Bankers?
The company is owned by public shareholders with no controlling holder. Phil Green has served as chairman and CEO since 2016, having joined the company in 1980.
Why does Frost only operate in Texas?
The Texas-only strategy is deliberate: the company positions itself as the dedicated relationship bank for Texans, concentrating its franchise in the state's major markets rather than competing nationally. It maintains no branches outside Texas.
Frost operates a corporate citizenship program centered on Texas communities, including financial literacy education, small business support, and philanthropy administered through the Frost Charitable Foundation. As a financial services company, no consumer-facing third-party sustainability certifications apply; its ESG posture is described in company reporting rather than independent certification.
Frost has been named the number one bank in customer satisfaction in Texas and the Southwest by J.D. Power retail banking studies in multiple years, a distinction it cites as core to its identity. It has also appeared on Forbes' lists of America's Best Banks and has been recognized as a top workplace in Texas by local business publications. Its trust and wealth management operation regularly receives industry recognition for performance and client service.
Frost carries no defining public scandal. Its record through Texas banking crises is a point of identity: it was one of the only major Texas banks to survive the 1980s collapse without failure or forced sale, a history it invokes in marketing. Routine regulatory examinations and consumer compliance matters occur at the level common to all banks its size. The bank has faced periodic local criticism over redevelopment impacts of its downtown San Antonio expansion, a municipal rather than legal matter.
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| Brand | Parent Company | Country | Founded | Market Position | Primary Market | Gender Target |
|---|---|---|---|---|---|---|
| First Citizens | USA | 1898 | Mass market | United states | All Genders | |
| Bank Ozk | USA | 1903 | Mass market | United states | All Genders | |
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| Citi | USA | 1812 | Mass market | United states | All Genders | |
| Royal Bank Of Canada | USA | 1954 | Premium | United states | All Genders | |
| Dbs Group | Singapore | 1968 | Premium | Asia pacific | All Genders |
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