EX-23 9 bbs10-k03ex23.txt EXHIBIT 23 CONSENT OF INDEPENDENT AUDITORS We hereby consent to the incorporation by reference in the Registration Statements on Form S-8 (Nos. 33-55117, 333-33487 and 333-105833) of Barrett Business Services, Inc. of our report dated February 20, 2004, except as to Note 6, which is as of March 23, 2004, relating to the financial statements, which appears in this Annual Report on Form 10-K. /s/ PricewaterhouseCoopers LLP PRICEWATERHOUSECOOPERS LLP Portland, Oregon March 29, 2004