SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 ---------------- FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): December 17, 2004 (December 17, 2004) WESCO International, Inc. ------------------------------------------------------ (Exact name of registrant as specified in its charter) Delaware 001-14989 25-1723345 - ---------------------------- ----------- ------------------- (State or other jurisdiction (Commission (IRS Employer of incorporation) File Number) Identification No.) 225 West Station Square Drive, Suite 700 Pittsburgh, Pennsylvania 15219 ---------------------------------------- ---------- (Address of principal executive offices) (Zip code) Registrant's telephone number, including area code: (412) 454-2200 Check the appropriate box below if the Form 8-K filing is intended to simultaneously satisfy the filing obligation of the registrant under any of the following provisions (see General Instruction A.2.): [ ] Written communications pursuant to Rule 425 under the Securities Act (17 CFR 230.425) [ ] Soliciting material pursuant to Rule 14a-12 under the Exchange Act (17 CFR 240.14a-12) [ ] Pre-commencement communications pursuant to Rule 14d-2(b) under the Exchange Act (17 CFR 240.14d-2(b)) [ ] Pre-commencement communications pursuant to Rule 13e-4(c) under the Exchange Act (17 CFR 240.13e-4(c))

Item 8.01. Other Events. On December 17, 2004, WESCO International, Inc. issued a press release announcing that the public offering of its shares of common stock has been priced at $26.25 per share. The offering is for 10,000,000 shares of WESCO's common stock, of which 4,000,000 shares are being offered by WESCO and 6,000,000 shares are being offered by certain of WESCO's existing stockholders, including The Cypress Group LLC. A copy of the press release is attached hereto as Exhibit 99.1. Item 9.01 Financial Statements and Exhibits. (c) Exhibits. Exhibit No. Description - ----------- ----------- 99.1 Press Release

SIGNATURE Pursuant to the requirements of the Securities Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by the undersigned hereunto duly authorized. Dated: December 17, 2004 WESCO INTERNATIONAL, INC. By: /s/ STEPHEN A. VAN OSS ------------------------------- Stephen A. Van Oss Senior Vice President and Chief Financial and Administrative Officer

EXHIBIT 99.1 WESCO logo NEWS RELEASE ---------------------------------------------------------------- WESCO International, Inc. / Suite 700, 225 West Station Square Drive / Pittsburgh, PA 15219 WESCO INTERNATIONAL, INC. ANNOUNCES PRICING OF PUBLIC OFFERING Contact: Stephen A. Van Oss, Senior Vice President and Chief Financial and Administrative Officer WESCO International, Inc. (412) 454-2271, Fax: (412) 454-2477 http://www.wescodist.com PITTSBURGH, PA, DECEMBER 17, 2004 - WESCO INTERNATIONAL, INC. [NYSE:WCC], announced today that the public offering of its shares has been priced at $26.25 per share. The offering is for 10,000,000 shares of WESCO's common stock, of which 4,000,000 shares are being offered by WESCO and 6,000,000 shares are being offered by certain of WESCO's existing stockholders, including The Cypress Group LLC. The underwriters have an option to purchase up to 1,500,000 additional shares, of which up to 1,371,914 shares would come from The Cypress Group LLC and up to 128,086 shares would come from WESCO. Goldman, Sachs & Co. and Lehman Brothers Inc. are acting as joint book-runners, and J.P. Morgan Securities Inc. and UBS Securities LLC as joint lead managers, and Robert W. Baird & Co. Incorporated and Bear, Stearns & Co. Inc. as co-managers. WESCO intends to use the net proceeds from the sale of its common stock to repay a portion of its outstanding 9-1/8% senior subordinated notes due 2008 through redemption or repayment. Pending use, WESCO intends to reduce its borrowings under its revolving credit facility, if any, and accounts receivable securitization program. WESCO plans to repay a portion of its senior subordinated notes with funds borrowed under these facilities. WESCO will not receive any of the proceeds from the sale of shares by the selling stockholders. This press release shall not constitute an offer to sell or the solicitation of an offer to buy nor shall there be any sale of the common stock in any state in which such offer, solicitation or sale would be unlawful prior to registration or qualification under the securities laws of any such state. A shelf registration statement relating to the common stock that WESCO and the selling stockholders intend to sell has previously been filed with, and declared effective by, the Securities and Exchange Commission. Any offer, if at all, will be made only by means of a prospectus, including a prospectus supplement, forming a part of the effective registration statement.

Copies of the final prospectus supplement and accompanying prospectus, when available, may be obtained from Goldman, Sachs & Co., 85 Broad Street, New York, NY, 10004, Attn: Prospectus Department, telephone (212) 902-1171, or from the Prospectus Department of Lehman Brothers, Inc., 745 Seventh Avenue, New York, New York 10019, telephone (212) 526-7000. # # # WESCO International, Inc. (NYSE: WCC) is a publicly traded Fortune 500 holding company, headquartered in Pittsburgh, Pennsylvania, whose primary operating entity is WESCO Distribution, Inc. WESCO Distribution is a leading distributor of electrical construction products and electrical and industrial maintenance, repair and operating (MRO) supplies, and is the nation's largest provider of integrated supply services with 2003 annual product sales of approximately $3.3 billion. The Company employs approximately 5,350 people, maintains relationships with 24,000 suppliers, and serves more than 100,000 customers worldwide. Major markets include commercial and industrial firms, contractors, government agencies, educational institutions, telecommunications businesses and utilities. WESCO operates five fully automated distribution centers and approximately 350 full-service branches in North America and selected international markets, providing a local presence for area customers and a global network to serve multi-location businesses and multi-national corporations. # # # The announcement of the offering of common stock by WESCO and the selling stockholders is a forward- looking statement which is based on a number of assumptions concerning future events made by management and information currently available to management. WESCO undertakes no obligation to publicly update or revise any forward-looking statement.