Top diversity companies?

For nine years Diversity Inc.com has published its Top 50 Companies for Diversity list.

"Reflecting dramatically increased attention to diversity management among progressive companies, 401 applications were received, up 14 percent from last year.

The DiversityInc Top 50 competition is an editorially driven, metrics-driven process that has no connection with business conducted with DiversityInc. Any company or organization with more than 1,000 employees may apply. The survey measures four areas: CEO Commitment, Human Capital, Supplier Diversity and Corporate and Organizational Communications." Read more about the list here.

My question is, are these companies noticeably more diversity friendly among those who have worked for them and had the chance to compare with companies not on the list? Here are the companies along with links to searches on DiversityJobs.com:

1. Johnson & Johnson jobs
2. AT&T jobs
3. Ernst & Young jobs
4. Marriott International jobs
5. PricewaterhouseCoopers jobs
6. Sodexo jobs
7. Kaiser Permanente jobs
8. Merck & Co. jobs
9. The Coca-Cola Co. jobs
10. IBM Corp. jobs
11. Procter & Gamble jobs
12. Verizon Communications jobs
13. American Express Co. jobs
14. Bank of America jobs
15. JPMorgan Chase jobs
16. Abbott jobs
17. Cox Communications jobs
18. Pepsi Bottling Group jobs
19. MGM MIRAGE jobs
20. Novartis Pharmaceuticals Corp. jobs
21. KPMG jobs
22. Health Care Service Corp. jobs
23. Accenture jobs
24. PepsiCo jobs
25. Capital One Financial Corp. jobs
26. Henry Ford Health System jobs
27. Colgate-Palmolive jobs
28. Ford Motor Co. jobs
29. The Walt Disney Co. jobs
30. Comerica Bank jobs
31. Wells Fargo & Co. jobs
32. Blue Cross and Blue Shield of Florida jobs
33. Deloitte jobs
34. HSBC - North America jobs
35. Xerox Corp. jobs
36. Monsanto Co. jobs
37. AARP jobs
38. Time Warner Cable jobs
39. Starwood Hotels & Resorts Worldwide jobs
40. Toyota Motor North America jobs
41. MasterCard Worldwide jobs
42. Cummins jobs
43. MetLife jobs
44. WellPoint jobs
45. Prudential Financial jobs
46. SC Johnson jobs
47. General Mills jobs
48. Aetna jobs
49. CSX Corp. jobs
50. KeyBank jobs