MOBILE, Ala. — Thompson moved up two spots to No. 127 in the Engineering News-Record (ENR) 2026 Top 500 Design Firms list. This climb in the national rankings reflects continued growth and performance across our footprint.
The ENR Top 500 is a premier industry benchmark that ranks the largest U.S.-based design firms, both publicly and privately held, based on design revenue from the previous year. Published annually in April, the list provides a comprehensive look at the state of the design industry.
This ranking recognizes our employees’ commitment to our core values, the clients we serve across the country, and a culture of ownership that drives behaviors across our employee-owned company.
For more information on the 2026 Top 500 Design Firms list and an analysis of current industry trends, visit the ENR website at https://www.enr.com.
