EX-21 7 w58567ex21.htm SUBSIDIARIES OF ARBITRON INC. ex21
 

EXHIBIT 21

ARBITRON INC.

SUBSIDIARIES

     
    State or
    Other Jurisdiction
Subsidiaries and Their Affiliates:   of Incorporation
Arbitron Holdings Inc.
   Delaware
CSW Research Limited (1)
   United Kingdom
Euro Fieldwork Limited (2)
   United Kingdom
Ceridian Infotech (India) Private Limited
   India

(1)   CSW Research Limited is a subsidiary of Arbitron Holdings, Inc.
 
(2)   Euro Fieldwork Limited is a subsidiary of CSW Research Limited.