New: T3 Sixty releases Tech500, its’ lists of Top Technology Providers based on the T3 Technology Landscape. 

Power 200 Rank


Marilyn Eiland & Mark Woodroof

Managing Partners

Better Homes and Gardens Real Estate Gary Greene

Eiland and Woodroof run Houston’s largest brokerage in Better Homes & Gardens Real Estate Gary Greene, which got even larger in 2019 with the acquisition of the large Houston firm Heritage Texas Properties. The new larger firm has over 1,300 agents who do nearly $4 billion in annual sales.

Evaluating Leaders

Leaders are evaluated based on the office they hold, the decision-making power associated with the office, the financial resources at their disposal, their organization’s industry significance and geographical reach, public announcements about imminent changes, their tenure and their personal influence in the industry.