EXHIBIT 21.1

Subsidiaries of Joy Global Inc.

Subsidiary Jurisdiction

American Alloy Corporation Ohio

HCHC, Inc. Delaware

Jobic Pty. Ltd. Australia

Joy Global (South Africa) (Proprietary) Ltd. South Africa

Joy Global Baotou Mining Machinery Co. Ltd. China

Joy Global Bermuda Bermuda

Joy Global Industries Ltd. United Kingdom

Joy Global Tianjin Mining Machinery Co. Ltd. China

Joy Global Ltd. United Kingdom

Joy Global Ventures Ltd. United Kingdom

Joy Manufacturing Company Pty. Ltd. Australia

Joy Maszyny Gomicze SP, Z.O.O. Poland

Joy Mining Machinery Ltd. United Kingdom

Joy Partnership United Kingdom

Joy Technologies Inc. (d.b.a. Joy Mining Machinery) Delaware

MinePro Chile S.A. Chile

OOO Joy Global Kuzbass Russia

P&H Joy Mining Equipment (India) Ltd. India

P&H MinePro Australasia Pty. Ltd. Australia

P&H MinePro de Chile Ltda. Chile

P&H MinePro do Brasil Comercio e Industria Ltda. Brazil

P&H MinePro Services Mexico, S.A. de C.V. Mexico

P&H MinePro Services Peru, S.A. Peru

P&H MinePro Services (Botswana) Pty. Ltd. Botswana

P&H MinePro Services Argentina S.A. Argentina

P&H MinePro Services Canada Ltd. Canada

P&H MinePro Services Venezuela, S.A. Venezuela

P&H MinePro Zambia Ltd. Zambia

P&H Mining Equipment (U.K.) Ltd. United Kingdom

P&H Mining Equipment Inc. Delaware

P.T. P&H MinePro Indonesia Indonesia

Subsidiaries that, if considered in the aggregate as a single subsidiary, would not have constituted a significant subsidiary, have been omitted from the list above.