WARNING: THE EDGAR SYSTEM ENCOUNTERED ERROR(S) WHILE PROCESSING THIS SCHEDULE. EXHIBIT 27 Financial Data Schedule <ARTICLE> 5 <LEGEND> The schedule contains financial information extracted from the consolidated financial statements of CDI Corp. and Subsidiaries and is qualified in its entirety by reference to such financial statements. </LEGEND> <MULTIPLIER> 1000 <PERIOD-TYPE> 9-MOS <FISCAL-YEAR-END> DEC-31-2000 <PERIOD-END> SEP-30-2000 <CASH> 13,863 <SECURITIES> 0 <RECEIVABLES> 408,341 <ALLOWANCES> 4,035 <INVENTORY> 0 <CURRENT-ASSETS> 425,784 <PP&E> 139,380 <DEPRECIATION> 74,365 <TOTAL-ASSETS> 598,631 <CURRENT-LIABILITIES> 175,681 <BONDS> 74,936 <PREFERRED-MANDATORY> 0 <PREFERRED> 0 <COMMON> 2,001 <OTHER-SE> 326,759 <TOTAL-LIABILITY-AND-EQUITY> 598,631 <SALES> 0 <TOTAL-REVENUES> 1,300,418 <CGS> 0 <TOTAL-COSTS> 942,795 <OTHER-EXPENSES> 0 <LOSS-PROVISION> 0 <INTEREST-EXPENSE> 3,833 <INCOME-PRETAX> 58,857 <INCOME-TAX> 22,309 <INCOME-CONTINUING> 35,852 <DISCONTINUED> 0 <EXTRAORDINARY> 0 <CHANGES> 0 <NET-INCOME> 35,852 <EPS-BASIC> 1.88 <EPS-DILUTED> 1.88