Pinnacol Assurance ranks among best places to work in annual listing

Pinnacol Assurance ranks among the great places to work in an annual listing compiled by Entrepreneur magazine and the Great Place to Work Institute.

Pinnacol Assurance ranks 15th among medium-sized companies with 251 to 999 employees. Pinnacol Assurance has ranked among the top 25 medium-sized companies in three out of the past four years.

“We are pleased to be named to this prestigious national list again this year,” said Ken Ross, president and chief executive officer of Pinnacol. “We have worked diligently to built a culture of mutual trust and openness with our employees.”

Based in Denver, Pinnacol Assurance provides workers’ compensation insurance to about 54,000 Colorado businesses. For more information, log on to