Deloitte and Touche has a CEO in Barry Salzberg that values and models diversity internally and externally (http://www.diversityinc.com/public/3294.cfm). He chairs and manages an internal diversity council (http://www.diversityinc.com/public/3294.cfm). He is connected with the Jackie Robinson Foundation, and other diversity oriented nonprofits (http://www.diversityinc.com/public/3294.cfm). He supports diversity in his executives by tying compensation to the promotion of diversity (http://www.diversityinc.com/public/3294.cfm). He is quoted here:
“Building and sustaining an inclusive culture has been critical to Deloitte’s growth and will play an important role in our continued success. Clients expect it, new recruits want it and our people demand it. Most importantly, our culture of inclusion has a direct impact on the organization’s ability to set the standard of excellence in the marketplace.” (http://www.diversityinc.com/public/3294.cfm)
They hire a diverse worker body, and support diverse employee resource groups, such as LGBT groups and employees with disabilities (http://www.diversityinc.com/public/3294.cfm). “Thirty-two percent of its work force and 41 percent of its new hires were Black, Asian, Latino or Native American” (http://www.diversityinc.com/public/3294.cfm)
They have a mentoring program in which 75% of managers participate (http://www.diversityinc.com/public/3294.cfm).
They also have a Chief Diversity Officer, Allen Thomas, who is quoted here:
Diversity and inclusion is tightly woven into Deloitte’s fabric. We’ve accomplished this by setting a clear and decisive tone at the top and demonstrating leadership’s unwavering commitment to fostering an inclusive culture that provides opportunities for all of our professionals to succeed. In addition, our active support of Deloitte’s Business Resource Groups and their members across the country is a daily display of our commitment to the diversity of our people. (http://www.diversityinc.com/public/3294.cfm)
DiversityInc devises it’s top 50 most diverse companies “by metrics obtained in a detailed survey of more than 200 questions” (http://www.diversityinc.com/public/3273.cfm).
Any company with over 1,000 U.S. employees can request and recieve the free survey (http://www.diversityinc.com/public/3273.cfm).
Some more details on the methodology of choosing the top 50:
four areas the survey measures: CEO Commitment, Human Capital, Corporate and Organizational Communications, and Supplier Diversity. Companies are assessed within the context of their industries, geography and employee skill sets. Any company that does not offer domestic-partner health benefits is automatically excluded from the Top 50 and the 11 specialty lists (http://www.diversityinc.com/public/3273.cfm).
I think that Deloitte and Touche is regarded as a top company in terms of diversity because the structure of the leadership (e.g. a Chief Diversity Officer) as well as a CEO who supports and models diversity encourage that behavior. If the leadership provides the path, the carrot, and the stick, intrinsic valence of the idea in employees is probably not far behind, especially if it helps people, helps the company, and helps the world.