NORTHWEST PIPE CO - FORM 10-K - EX-21 - March 16, 2015

Attached files

file filename
EXCEL - IDEA: XBRL DOCUMENT - NORTHWEST PIPE COFinancial_Report.xls
EX-23.1 - EX-23.1 - NORTHWEST PIPE COd839065dex231.htm
EX-32.2 - EX-32.2 - NORTHWEST PIPE COd839065dex322.htm
EX-31.2 - EX-31.2 - NORTHWEST PIPE COd839065dex312.htm
EX-32.1 - EX-32.1 - NORTHWEST PIPE COd839065dex321.htm
EX-10.32 - EX-10.32 - NORTHWEST PIPE COd839065dex1032.htm
10-K - FORM 10-K - NORTHWEST PIPE COd839065d10k.htm
EX-31.1 - EX-31.1 - NORTHWEST PIPE COd839065dex311.htm
EX-21 3 d839065dex21.htm EX-21 EX-21

EXHIBIT 21

NORTHWEST PIPE COMPANY

SUBSIDIARIES OF THE REGISTRANT

Northwest Pipe Mexico S.A. de C.V., Mexico

Thompson Tank Holdings, Inc., Oregon

Permalok Corporation, Missouri

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