EXHIBIT 21 SUBSIDIARIES OF CHOICEPOINT INC. ChoicePoint Services Inc. Georgia Insurity Inc. Georgia ChoicePoint Business and Government Services Inc. Georgia ChoicePoint Health Systems Inc. Kansas Statewide Data Services, Inc. Florida ChoicePoint Direct Inc. Illinois National Credit Audit Corporation Illinois Optimum Graphics Printing, Inc. Illinois ChoicePoint Public Records Inc. Georgia EquiSearch Services Inc. Georgia ChoicePoint Asset Company Delaware ChoicePoint Capital Inc. Delaware ChoicePoint Financial Inc. Delaware ChoicePoint Licensing Company Delaware KnowX LLC Georgia DataMart Processing LLC Georgia National Safety Alliance, Incorporated Tennessee Patlex Corporation Pennsylvania ChoicePoint WPS Inc. California Bti Inc. Georgia Bti LP Texas The Bode Technology Group, Inc. Virginia Marketing Information & Technology, Inc. Massachusetts Direct Mail Credit Data, Inc. Massachusetts 23