INSIGHT - 2010 list of diversity staffing firms
*149 firms on this year's list of diversity staffing firms
*Of those, 13 had revenue of more than $100 million
*Act-1 Group is largest diversity staffing firm by revenue 
 
INSIGHT - 2010 list of largest providers of retained search in U.S.
*Six firms break $50m barrier in U.S. retained search
*The list of six represents $860m in revenue, 20% of market
*Korn/Ferry International is largest in retained search