AT&T Inc.
AT&T is the largest telecommunications company in the U.S., with over 47 million access lines, and one of the largest in the world setting the industry standard for a new era of integrated communications and entertainment services.
For more than a century, the Detroit Regional Chamber has served Southeast Michigan’s business community, with its membership base reflecting the diversity and dynamism of one of the most innovative regions in the country. The Chamber has earned its reputation as a trusted advocate, partner, and thought leader, becoming one of the nation’s oldest, largest, and most respected chambers of commerce.
The Chamber is the organization that it is today because of its members who have stood with it for decades. Their longevity signifies more than institutional loyalty — it represents decades of shared progress. Together, the Chamber and its long‑standing members have championed policies that cultivate talent, convene influential leaders, and advance innovation across the Detroit Region. Their continued support has created an environment where businesses can grow, investment can flourish, and opportunity can extend across communities.
In recognizing these remarkable membership milestones, the Chamber is looking forward to the next 100 years. The continued engagement of its members is essential to shaping the Region’s economic future. With their support, the Chamber remains committed to cultivating new opportunities, bolstering the regional economy, and advancing initiatives that foster innovation and collaboration.
