Accounting giant PricewaterhouseCoopers is expected to complete its acquisition of management-consulting firm Booz & Co. Thursday and is renaming Booz "Strategy&."

The deal, announced last fall, is among the most prominent acquisitions by an accounting firm in years, and it furthers PwC's recent push into the consulting field. PwC's consulting business brings in nearly a third of its revenue and is growing faster than its core auditing business.

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