NuStar Energy

100 Best Workplaces for Millennials

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How We Selected the Winning Companies

To determine the Best Workplaces for Millennials, Great Place to Work surveyed over 398,000 U.S. employees from Great Place to Work-Certified companies and ranked companies based on three factors:

1. Key Great Place to Work Metrics. We analyzed how positively Millennials rated their organizations on over 50 different metrics defining great workplaces, such as managers' competence, respect and fairness in the workplace, opportunities for meaningful work, and great colleagues.

2. Comparison to Other Generations. We compared Millennials' survey results to their colleagues' to ensure Millennials had as positive an experience as people of other generations. Specifically, we looked at an index of factors where Millennials often lag their peers, such as access to meaningful work, fair pay, and plans for a future with their organizations.

3. A Consistent Experience within a Diverse Group. We also analyzed demographic patterns to ensure that companies were creating great workplaces for all Millennials, regardless of who they are or what they do for the organization.

Surveys were conducted anonymously and Millennials' results achieved at least a 95% confidence level, 7% margin of error for each organization. Companies needed to employ at least 50 Millennials to be considered.

To find out more about how to get Great Place to Work-Certified and be considered for our Best Workplaces lists published with Fortune, visit

Millennials are now the largest generation in the workforce, and training and retaining them has become essential for nearly every organization. Who’s doing it best? Fortune partner Great Place to Work surveyed tens of thousands of millennial employees at companies across the country to compile this list of young staffers’ favorite places to work. Click here to read more about the list.

See our methodology and credits


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American Fidelity Assurance

David McNeese

Employees say:


“I was recently hired at American Fidelity and I feel that they were extremely honest in my interview so I knew what to expect coming in. I never felt like they exaggerated any of the great benefits (because they didn’t have to) to convince me to work here. I expected to be satisfied with my job, but I’m happier than I even knew I could be in a company this large. I feel that my voice matters and that I can have an impact in the organization even though I’ve only been here for a month. It really shows how much they value each colleague, no matter their tenure.”


“AF has a great ‘promote from within’ philosophy and truly looks at hiring a colleague who is the best fit for both the position and the culture. They are willing to train and educate colleagues in areas of potential weakness, because they know that the colleague fits into the team and the culture. AF wants each and every colleague to find the ‘right seat on the bus’ and will help them in moving up or moving to a new area so they can make a career here.”


Read the Great Place to Work Review.

Company Info

Industry Financial Services & Insurance
Year founded 1960
HQ location Oklahoma City
# of work sites 27
Web address

Millennials in the Organization

# of millennial employees 473
Millennials as % of total workforce 27%

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