Guaranty Bank & Trust

Guaranty Bank & Trust

Guaranty Bank & Trust opened its doors in Mount Pleasant, Texas, in 1913 as a community banking institution serving Titus County and the broader East Texas region. More than a century later, it operates under the leadership of Chairman and CEO Ty Abston, who has guided the bank through a period of expansion that added locations in cities including Longview, Tyler, and Texarkana. The bank remains headquartered in Mount Pleasant, maintaining its identity as one of the largest independent banks in Northeast Texas. The firm divides its investment operations between a traditional bank portfolio and a trust and wealth management division that administers assets for individuals, families, and institutional clients across the region. Asset-class exposure centers on commercial real estate lending, C&I loans, and fixed-income securities in the bank portfolio, while the trust side manages equity and balanced portfolios through both in-house management and external sub-advisory relationships. Energy lending forms a meaningful slice of the loan book given the institution's proximity to the East Texas oil patch. The bank's trust department holds a reputation in East Texas for administering mineral rights and royalty interests — a structural niche driven by the regional geology. The firm's trust department is larger than most institutions of its size, a differentiator in a market where many community banks have exited the fiduciary business. In May 2024, the bank announced the promotion of a new president for its Tyler market, signaling continued investment in leadership depth as it competes with regional and super-regional banks that have entered East Texas. No publicly disclosed AUM figure is available, making peer comparison on scale difficult beyond the bank's call report data. Guaranty Bank & Trust's structural profile is shaped by its hybrid mandate: it operates a full-service commercial bank balance sheet alongside a fiduciary trust company under one charter. That architecture allows the institution to hold and manage real assets — particularly land and mineral interests — in a way that pure trust companies or brokerage-affiliated wealth managers cannot easily replicate. The bank's longevity and local governance structure, with no outside private-equity control, make it an anomaly among community banks in Texas, most of which have sold to larger consolidators.