To determine 2018's Best Small & Medium Workplaces, Fortune partnered with global people analytics firm, Great Place to Work, to analyze feedback representing more than 158,000 US employees. Take a look at the medium companies below.

Also see: 50 Best Small Workplaces and Our methodology and credits

1. Intuitive Research and Technology Corporation; Huntsville, Al
2. The Trade Desk; Venturea, CA
3. PeopleTec, Inc.; Huntsville, AL
4. Asana; San Francisco, Ca
5. West Monroe Partners Chicago, IL
6. Torch Technologies; Huntsville, AL
7. Pariveda Solutions; Dallas, TX
8. KnowBe4, Inc..; Clearwater, FL
9. Pluralsight, Inc.; Farmington, UT
10. MuleSoft; San Francisco, CA

Source: "Best Small & Medium Companies" Fortune (2018)