Frost Bank Brand Guidelines: A San Antonio Store, Wool Loans and a Texas Name

Wool, loans and a national charter.

Frost Bank traces its start to 1868 and a general store on Main Plaza in San Antonio. Its founder, Thomas Claiborne Frost, was a lawyer, merchant and onetime teacher of Latin, according to the Handbook of Texas, published by the Texas State Historical Association. The entry, first published in 1995, records that he signed the Texas Articles of Secession in 1861 and served as a lieutenant colonel of the First Mounted Rifles in the Civil War. After the war he could no longer practise law, the Handbook says, and he turned to freight and then to trade, joining his brother John in a San Antonio mercantile and auction business.

Banking grew out of wool. The Handbook describes how Frost stored local producers’ wool until market conditions improved and lent to them against it, the business that “furnished the seeds” of his banking. On 30 November 1892 he bought a banking business, Thornton, Wright and Company, and on 20 February 1899 Frost National Bank received its national charter. The bank’s own history says it started in the back of the small mercantile store, where T.C. Frost supplied Texans “on the frontier.”

The bank stayed in the family for decades. The Handbook says the founder’s son, Thomas C. Frost, became president in 1903, and another son, Joseph H. Frost, in 1926. English Wikipedia adds that the bank sold shares to outside investors for the first time in 1921, the year it put up a 12-storey building in San Antonio, then among the tallest in Texas. In 1928 it merged with Lockwood National Bank, and the Handbook says it remained financially sound through the Great Depression. Frost’s own timeline adds trust powers from the Federal Reserve Board in 1919, its first female officer, Gertrude Eberhardt, in 1950, and its first motor bank in 1965.

Cullen/Frost and Texas.

The modern company took shape in 1977, when Frost merged with Cullen Bankers, Inc. of Houston to form Cullen/Frost Bankers, Inc., whose stock then began trading on the Nasdaq, according to English Wikipedia. In 1982 it merged with United States National Bancshares of Galveston, running that bank separately until its charter was folded into Frost’s in 2000. A planned 1983 merger with First City Bancorp of Houston was never completed. Frost’s timeline says the listing moved to the New York Stock Exchange in 1997, under the symbol CFR, and that Frost Insurance was set up in 1998.

The 1980s Texas downturn is central to how Frost tells its own story. The company’s backgrounder says that when energy prices and real estate fell in that decade, Frost was the only one of the ten largest Texas-based banking companies to come through without federal assistance or a takeover by an out-of-state institution. Its timeline adds that it declined funds from the Troubled Asset Relief Program in 2008, which English Wikipedia also records. In June 2012, Wikipedia says, the bank converted its 113-year-old federal charter into a Texas state charter.

Growth since then has come from purchases and from new branches. Wikipedia lists Commerce Financial Corp. in 1999; Alamo Bank of Texas, Horizon Capital Bank, Summit Bancshares and Texas Community Bank in 2005 and 2006; and Western National Bank in 2014. Frost’s backgrounder names the regions it serves as Austin, Corpus Christi, Dallas, Fort Worth, Houston, the Permian Basin, the Rio Grande Valley and San Antonio, and calls Frost one of the 50 largest US banks.

Service is the other half of the pitch. In March 2025 Frost said it had ranked highest for retail banking customer satisfaction in Texas in the J.D. Power U.S. Retail Banking Satisfaction Study for the 16th consecutive year. Its about page puts its values in plain words: everyone is significant, and customers get “a square deal.”

How regional banks present themselves.

US regional banks tend to present themselves through place. Many carry a state, a city or a region in their names, or keep the name of the town where they were founded long after they have spread across several states. Their identities usually rest on a short wordmark in blue, green or red, set beside photographs of local streets, branch staff, small-business owners and families buying homes. Founding years matter too: several of the banks in this guide trace their roots to the nineteenth century, and their histories are told through the names they have carried since.

Their websites follow a familiar pattern. Pages for checking and savings accounts, mortgages and personal loans sit alongside sections for commercial lending, treasury services and wealth management, so that one brand speaks both to households and to companies. Several of the banks in this guide also run more than one name: local brands kept after a merger, or a single brand carried into new states.

Visibility outside the branch often comes through sponsorship. Ballparks, arenas, theatres and arts seasons have carried bank names, and those names change when banks merge. Annual reports, community reports and investor presentations form a second public record, setting out where a bank operates, which brands it uses and how it describes its history.

This guide sets out what can be checked about each bank — when and where it was founded, which mergers shaped it, and what has happened to its name — and keeps the bank’s own claims separate from what dated sources report. The palettes and typefaces shown are unofficial interpretations, not the banks’ own.

A Texas name, kept short.

Two recent announcements lean on the Texas framing. On 21 October 2026 Frost said it had become the Official Bank of the Houston Rockets, extending a relationship of nearly a decade, and of the Houston Comets, its first partnership with a professional women’s sports team. On 29 October 2026 Cullen/Frost Bankers announced that it would move the primary listing of its shares from the New York Stock Exchange to the Texas Stock Exchange, with trading there expected to begin on 12 November 2026 under the same symbol, according to a dated summary published by The Globe and Mail; at the time of writing the move had been announced but not yet completed. Management described it as reinforcing the company’s identity as a Texas-based financial institution.

In its own copy the bank is usually just “Frost.” Its timeline of milestones says it was the first Texas bank to offer ATMs, in 1979, that it doubled its ATM network to more than 1,200 machines in 2012, and that it launched phone apps in 2013. Its about page describes that technology as “an extension of our customer service, not a replacement for it,” and says the bank’s beliefs have guided it since 1868.

For a design guide, Frost Bank shows how a founder’s surname from one city can become the plain, one-word name of a bank that stays inside a single state. Compare Comerica and Regions Bank, two other long-established regional banks. For this guide we use a navy, a pale frost blue and a limestone with a serif, an unofficial interpretation; no product or logo is reproduced.

Keep Frost Bank’s identity on hand — save it to a board in the Made Good inspiration library.