Exhibit 12

CONVERGYS CORPORATION

Computation of Ratio of Earnings to Combined Fixed Charges and Preferred Dividends

(Amounts in millions)

	For the Six Months Ended June 30, 2004
Earnings:
Income before income taxes, extraordinary charges and cumulative effect of change in accounting principle	$	96.8
Adjustment for undistributed (income)/losses of partnerships		(1.4	)
Interest expense		3.7
Portion of rental expense deemed interest		15.7
Total earnings	$	114.8
Fixed Charges:
Interest expense	$	3.7
Portion of rental expense deemed interest		15.7
Total fixed charges	$	19.4
Preferred dividends:
Preferred dividends		—
Combined fixed charges and preferred dividends	$	19.4
Ratio of Earnings to Fixed Charges		5.92
Ratio of Earnings to Combined Fixed Charges and Preferred Dividends		5.92