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## Corporate Headquarters 

Northwest Pipe Company 200 SW Market Street, Suite 1800, Portland, Oregon 97201 (503) 946-1200 

## Common Stock Prices 

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There were no cash dividends declared or paid in fiscal years 2002 or 2003. The company does not anticipate paying cash dividends in the foreseeable future. There were 96 shareholders of record and approximately 1,600 beneficial shareholders at March 12, 2004. 

Northwest Pipe Company’s common stock is traded on the NASDAQ National Ma rket System under the symbol NWPX. 

## Transfer Agent & Registrar 

The transfer agent and registrar for Northwest Pipe stock is: Mellon Investor Services LLC P. O. Box 3315, South Hackensack, New Jersey 07606 (800) 522-6645 www.melloninvestor.com 

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## Public/Shareholder Information 

Diane Campbell Northwest Pipe Company 200 SW Market Street, Suite 1800, Portland, Oregon 97201 (503) 946-1200 dcampbell@nwpipe.com www.nwpipe.com 

## 2004 Annual Meeting of Shareholders 

Tuesday, May 11, 2004 9:00 a.m. Heathman Hotel 1001 S. W. Broadway, Portland, Oregon 97205 (503) 241-4100 

Proxy material will be mailed to shareholders of record prior to the meeting. 

## Independent Public Accountants 

PricewaterhouseCoopers LLP Portland, Oregon 

## Legal Counsel 

Ater Wynne LLP Portland, Oregon 

