Communications Strategy Group (CSG) is a Denver-based strategic communications and PR agency serving Fortune 500 companies and challenger brands across financial services, health and wellness, education, technology, and consumer industries. CSG is a strategic communications and marketing agency that provides public relations, content marketing, brand communications, corporate communications, social media, and design services, approaching every relationship with equal parts strategy, purposeful creativity, and enthusiasm to help organizations solve their business challenges through better communications. Yelp With approximately 43 professionals across multiple continents, CSG operates at national scale from its Denver home base at 44 Cook Street and is a member of the Colorado LGBTQ Chamber of Commerce.