MSEC began its regional expansion in 2000 by opening its Southern Colorado Regional Office in Colorado Springs, Colorado. MSEC opened its Northern Colorado Regional Office in Fort Collins, Colorado, in 2006. And, in 2009, MSEC opened an office in Scottsdale, Arizona, providing services to former members of the Arizona Employers Council.

In 2015, Mountain State Employers Council joined forces with the Salt Lake City-based Employers Council, increasing its expertise in human resources and employment law, and adopting the name “Employers Council." With the merger, the organization grew to 53 employment law attorneys and 56 HR consultants available to its members.

Employers Council has grown into the nation's largest employers association. We partner with our members to develop effective, successful employer-employee relationships. We provide "one-stop shopping" and hands-on assistance in employment law, human resources, surveys, and training. We are the nerve center of information and services where members receive consultation, direct assistance, and representation in the complex issues facing their businesses. Our membership of more than 4,000 and rising includes a wide cross-section of industries and both large and small employers, public and private. Going forward, we will continue to grow to meet our members' needs.