| 
Ernst and Young
 | 
Philadelphia, United States | 
| 
Fore Front Capital Advisors 
 | 
Philadelphia, United States | 
| 
Glenmede Trust Company
 | 
Philadelphia, United States | 
| 
Janney Montgomery Scott 
 | 
Philadelphia, United States | 
| 
Logan Capital Management
 | 
Philadelphia, United States | 
| 
Pfpc Trust Company
 | 
Philadelphia, United States | 
| 
Philadelphia Board of Trade
 | 
Philadelphia, United States | 
| 
Philadelphia International Advisors 
 | 
Philadelphia, United States | 
| 
Philadelphia Investment Management
 | 
Philadelphia, United States | 
| 
Philadelphia Options Exchange
 | 
Philadelphia, United States | 
| 
 
 
 
 | 
| 
Philadelphia Stock Exchange
 | 
Philadelphia, United States | 
| 
Philadelphia Trust Company 
 | 
Philadelphia, United States | 
| 
Schuylkill Capital Management 
 | 
Philadelphia, United States | 
| 
Teamsters Health Welfare and Pension Fundation
 | 
Philadelphia, United States | 
| 
Tucker Anthony
 | 
Philadelphia, United States | 
| 
VIE Institution Services
 | 
Philadelphia, United States | 
| 
Wachovia Bank 
International Operations
 | 
Philadelphia, United States | 
| 
Wachovia Bank 
 | 
Philadelphia, United States | 
| 
Walnut Asset Management
 | 
Philadelphia, United States |