Report an injury En español Contact Sign in Workers’ comp Our difference Safety and training Knowledge center Blog Find an agent Get a quote ABOUT Colorado’s top choice for workers’ compensation Get to know us 2020 Annual finance report Where and how we work may evolve, but the need for worker protection will always remain the same. Pinnacol Assurance has been at the forefront of protecting, understanding and caring for Colorado workers and businesses for 100 years. As the state’s largest workers’ compensation insurance carrier, we are committed to keeping workers safe and helping Colorado businesses thrive. We continue to navigate the evolution of work by asking, “What’s next?” That philosophy keeps Pinnacol on the leading edge of creating better ways to care for and protect the people and community we serve. The Pinnacol difference We were established as the trusted source of workers' comp insurance for Colorado companies more than 100 years ago — a role we're proud to serve for more than 56,000 companies. And from the road pavers to the trailblazers, the food purveyors to the craft brew makers, the home builders to the peach growers — we insure them all. Learn more about The Pinnacol difference. Want to know what else makes us different? Our people. Whether we're serving you or serving the community, we do it from a place of compassion and in the spirit of collaboration. Meet our people Our people Our board of directors Our executive team The Pinnacol Assurance difference Satisfied employers Over 90 percent of our customers chose to keep their business with Pinnacol last year. ‍ Safety first With the largest and most experienced Safety Services team in the state, our team and resources are available to customers — all at no cost. Award-winning workplace Pinnacol has been recognized as one of the best places to work by AARP, ColoradoBiz Magazine and the Denver Business Journal and The Denver Post. Giving back Last year, nearly 80 percent of our employees spent time volunteering in the community. ‍ CAREERS We're always looking for caring, fun and hard-working people. See open positions WORKERS’ COMP Policyholders Agents Injured Workers Providers OUR DIFFERENCE Industry Expertise General Dividend Future of Workers Pinnacol Foundation ABOUT About Us Careers Press Room Open Records Policy RESOURCES Safety & Training Knowledge Center Order Materials Blog Claims CONTACT Contact Us Report Fraud Supplier/Partner Registration SelectNet Contract Interest Form CONNECT Find an agent Get a quote ALSO OF INTERESTYou're a change agentHow can we help?Managing my policy © Pinnacol Assurance 2021 Disclaimer Privacy Policy Live chat: Chat