EXHIBIT 23 INDEPENDENT AUDITORS' CONSENT We consent to the incorporation by reference in the following Registration Statements of Merrill Lynch & Co., Inc. of our reports dated February 28, 1994 included in and incorporated by reference in this Annual Report on Form 10-K of Merrill Lynch & Co., Inc. for the year ended December 31, 1993. Filed on Form S-8: Registration Statement No. 33-41942 (1986 Employee Stock Purchase Plan) Registration Statement No. 33-17908 (Incentive Equity Purchase Plan) Registration Statement No. 33-33336 (Long Term Incentive Compensation Plan) Registration Statement No. 33-51831 (Long Term Incentive Compensation Plan) Registration Statement No. 33-48846 (401(K) Savings and Investment Plan) Registration Statement No. 33-51829 (401(K) Savings and Investment Plan) Registration Statement No. 33-54154 (Non-Employee Directors' Equity Plan) Registration Statement No. 33-54572 (401(K) Savings and Investment Plan (Puerto Rico)) Filed on Form S-3: Debt Securities or Warrants Registration Statement No. 33-54218 Registration Statement No. 2-78338 Registration Statement No. 2-89519 Registration Statement No. 2-83477 Registration Statement No. 33-03602 Registration Statement No. 33-17965 Registration Statement No. 33-27512 Registration Statement No. 33-35456 Registration Statement No. 33-42041 Registration Statement No. 33-45327 Registration Statement No. 33-49947 Registration Statement No. 33-51489 Registration Statement No. 33-52647 Medium Term Notes Registration Statement No. 2-96315 Registration Statement No. 33-03079 Registration Statement No. 33-05125 Registration Statement No. 33-09910 Registration Statement No. 33-16165 Registration Statement No. 33-19820 Registration Statement No. 33-23605 Registration Statement No. 33-27549 Registration Statement No. 33-38879 Other Securities Registration Statement No. 33-19975 (Remarketed Preferred Stock, Series C) Registration Statement No. 33-33335 (Common Stock) Registration Statement No. 33-45777 (Common Stock) /s/ Deloitte & Touche New York, New York March 29, 1994