The History of the ANICO Building / One Moody Plaza in Galveston, Texas

Author: Melinda Luna

Rising above the flat Gulf Coast skyline, One Moody Plaza — commonly known as the “ANICO Building” — has long stood as one of the most recognizable landmarks in Galveston, Texas. Officially named for the Moody family, the tower served for decades as the headquarters of the American National Insurance Company (ANICO), one of the state’s oldest and most influential insurance firms.

Completed in 1972, the building represented more than corporate success. It symbolized Galveston’s determination to modernize after decades of economic shifts and devastating hurricanes. Built on a barrier island with a long history of tropical storms, the tower was also engineered with the realities of Gulf Coast weather in mind. Its construction reflected a growing era of hurricane-conscious design in coastal Texas architecture.

Origins of American National Insurance

The story of One Moody Plaza begins in the aftermath of tragedy. In 1900, Galveston suffered the deadliest natural disaster in American history when a catastrophic hurricane destroyed much of the island and killed thousands of residents. Although the storm permanently altered Galveston’s role as a major commercial port, influential business families — especially the Moodys — invested heavily in rebuilding the city.

In 1905, William Lewis Moody Jr. helped establish American National Insurance Company. Over the following decades, the company expanded from a regional insurer into a nationally recognized business empire. The Moody family became deeply connected to Galveston’s financial and civic identity through investments in banking, hotels, ranching, philanthropy, and tourism.

By the mid-twentieth century, ANICO had become one of the island’s largest employers, and company leaders sought a modern headquarters that reflected both financial strength and long-term confidence in Galveston’s future.

Construction of One Moody Plaza

Construction of One Moody Plaza began during the late 1960s, at a time when modern skyscrapers were reshaping skylines across America. Designed in the International Style by the Houston architectural firm Neuhaus & Taylor, the tower was completed in 1972.

At 23 stories and roughly 358 feet tall, it immediately became the tallest building in Galveston County. Its white concrete-and-glass exterior contrasted sharply with the ornate Victorian buildings of the Strand Historic District nearby. While some residents viewed the modern tower as an architectural intrusion, others saw it as a sign that Galveston could still compete economically with Houston and other growing Gulf Coast cities.

Positioned near Galveston Harbor at 1902 Market Street, the building was intentionally prominent. It could be seen by ships entering the port, drivers crossing onto the island, and residents throughout downtown Galveston. The tower became both a corporate headquarters and a visual statement.

Engineering a Skyscraper for Hurricane Country

Unlike skyscrapers built inland, One Moody Plaza had to withstand the unique environmental challenges of the Gulf Coast. Galveston’s history made hurricane resilience an unavoidable part of the engineering process.

The building was constructed with a reinforced concrete structural system designed to resist extreme wind loads generated by hurricanes. Engineers anticipated sustained coastal winds far stronger than those typically considered for office towers in many parts of the United States during that period. The tower’s rigid frame and deep foundational support system helped stabilize the structure against lateral wind forces and storm vibrations.

Its relatively narrow vertical profile also played an important role. By minimizing broad exposed surfaces, the design reduced wind pressure acting against the structure during severe storms. Engineers incorporated heavily reinforced shear walls and a strong central core to distribute wind stresses throughout the building.

Special attention was given to the building’s exterior materials and windows. Coastal environments expose buildings not only to wind but also to salt corrosion, airborne debris, moisture intrusion, and pressure fluctuations during hurricanes. The tower’s exterior cladding and glazing systems were selected to tolerate harsh marine conditions and repeated tropical weather exposure.

The foundation itself was especially important because Galveston Island is built on soft coastal soils. Engineers used deep pile foundations extending into more stable subsurface layers beneath the island to support the immense weight of the skyscraper and resist storm-related ground movement.

Although built decades before modern hurricane codes became significantly stricter after storms such as Hurricane Andrew and Hurricane Ike, One Moody Plaza proved remarkably durable over time. The tower survived numerous major Gulf storms, including Hurricane Alicia in 1983 and Hurricane Ike in 2008.

During Hurricane Ike, which caused catastrophic flooding and widespread destruction across Galveston Island, the ANICO building remained structurally intact despite extreme winds and storm surge conditions. While surrounding neighborhoods suffered severe damage, the tower continued to stand as one of the city’s most visible symbols of resilience.

A Symbol of Corporate Galveston

Throughout the 1970s and 1980s, One Moody Plaza represented an era when Galveston maintained a substantial corporate and financial presence beyond tourism. American National employed thousands of workers over the years, making the tower one of the city’s largest employment centers.

For generations of residents, the building represented economic stability. Employees worked in offices overlooking Galveston Harbor and the Gulf of Mexico, while visitors often traveled to the observation deck on the twentieth floor for panoramic views of the island and coastline.

The tower became deeply woven into the city’s identity. Its illuminated profile dominated the skyline at night and served as a landmark for both locals and mariners approaching the harbor.

Historic Recognition

As the decades passed, preservationists began viewing One Moody Plaza as historically significant in its own right. Although far younger than Galveston’s nineteenth-century landmarks, the tower represented an important phase in the city’s postwar development and modernization.

In 2021, the building was added to the National Register of Historic Places, recognizing both its architectural importance and its role in Galveston’s economic history.

The designation also acknowledged the tower as a rare example of large-scale modernist skyscraper construction on the Texas Gulf Coast — particularly one designed with coastal hurricane engineering considerations long before such resilience became a major national focus.

The Building Today

Following the 2022 sale of American National Insurance Company to Brookfield Reinsurance, the company gradually reduced operations in Galveston. Reports that employees would relocate elsewhere raised concerns about the future of One Moody Plaza and what would become of the iconic tower.

Today, the building remains one of the defining features of Galveston’s skyline and a reminder of the city’s long struggle between vulnerability and resilience. From the catastrophic 1900 hurricane to modern coastal storms, Galveston has repeatedly rebuilt itself against the forces of nature.

One Moody Plaza stands as a physical expression of that determination — engineered not only as an office tower, but as a structure built to endure the harsh realities of life on the Gulf Coast.  There is a Texas Historical marker on the ANICO company and buildings.