Usana, a direct marketer of health supplements, was ranked 17th out of 30 companies that made the list.
The full list is set for publication in the May issue of Outside , available on newsstands April 28.
Usana employs about 600 employees in Utah. The company said its benefits include free onsite workout facilities and two personal fitness trainers, a profit-sharing program, regular health fairs and voluntary fitness contests.
The company also has implemented a workplace environmental initiative led by employee volunteers.
