Consolidated subsidiaries

Jurisdiction of organization

Patterson Pump Company

Ohio

National Pump Company

Ohio

The Gorman-Rupp International Company

Ohio

GRC International LLC

Ohio

Fill-Rite Company

Ohio

Bayou City Pump Company

Ohio

AMT Pump Company

Delaware

Gorman-Rupp of Canada Limited

Canada

Patterson Pump Ireland Limited

Ireland

Gorman-Rupp Europe B.V.

The Netherlands

Gorman-Rupp Africa Proprietary Limited

Republic of South Africa

Pumptron (Proprietary) Limited

Republic of South Africa

Gorman-Rupp South America S.A.S.

Gorman-Rupp Belgium SA

Gorman-Rupp Australia Pty Ltd

Colombia

Belgium

Australia

GRC Fill-Rite Mexico, S.A. de C.V.

Mexico