TXNM ENERGY Business Summary

TXNM Energy Inc. (TXNM) operates as an energy holding company that generates revenue primarily through regulated electric utility services, including the generation, transmission, and distribution of electricity to approximately 800,000 customers. The company’s operations are divided into two principal business segments: Public Service Company of New Mexico (PNM), an integrated utility serving New Mexico, and Texas-New Mexico Power Company (TNMP), which provides regulated transmission and distribution services in Texas. TXNM’s revenue model is built on rate-regulated returns from capital investments in grid modernization and renewable energy infrastructure, with a strategic focus on meeting the high-load demands of data centers and the Permian Basin. Its primary direct competitors include regional utility peers such as Evergy Inc. (EVRG), Alliant Energy Corp. (LNT), IDACORP, Inc. (IDA), and Portland General Electric (POR). Within this landscape, TXNM distinguishes itself as the dominant regulated provider in New Mexico and a high-growth infrastructure player in the Texas market, recently bolstered by a 2026 acquisition agreement with Blackstone Infrastructure. The leadership team is led by President and CEO Don Tarry, a veteran executive with over 28 years of experience at the company who previously served as COO and CFO. He is supported by Executive Chair Patricia K. Collawn, who brings over 30 years of industry expertise and led the company as CEO for 15 years, and Senior Vice President and CFO Henry E. Monroy, a CPA with a 20-year tenure in utility regulation and financial planning. The executive suite also includes Brian Iverson as General Counsel and Sheila Mendez as Chief Information Officer. The company’s strategic direction is overseen by a board of directors with deep ties to the energy and science sectors, including members like Vicky A. Bailey and Alan J. Fohrer. As of early 2026, TXNM is transitioning toward private ownership following the approved acquisition by Blackstone Infrastructure, while maintaining significant institutional backing from major shareholders such as BlackRock and Vanguard.