GMMB, or GMMB, Inc., is a strategic communications firm based in the United States. Founded in 1997, it specializes in public relations, advertising, and digital marketing. The company works with various clients, including non-profits, government agencies, and private sector organizations, to help them effectively communicate their messages and achieve their goals. The firm is known for its focus on social impact and advocacy, often partnering with organizations that aim to create positive change in society. GMMB employs a range of strategies, including media relations, campaign development, and community engagement, to support its clients in reaching their target audiences.