EX-21.1 3 w77521exv21w1.htm EXHIBIT 21.1 exv21w1
Exhibit 21.1
 
HMS HOLDINGS CORP.
LIST OF SUBSIDIARIES
 
                 
Subsidiary
 
State of Incorporation
   
 
Health Management Systems, Inc.
401 Park Avenue South
New York, NY 10016 		    New York          
             
HMS Business Services Inc.
401 Park Avenue South
New York, NY 10016 		    New York          
             
Reimbursement Services Group Inc.
401 Park Avenue South
New York, NY 10016 		    New York          
             
Permedion Inc.
350 Worthington Rd.
Westerville, OH 43082 		    New York          
             
IntegriGuard
2121 North 117th Ave.
Omaha, NE 68164 		    Delaware