Name

Registered

ARL Services, LLC

United States

Core Metals Group Holdings, LLC

United States

Cuarzos Industriales de Venezuela, S.A.

Venezuela

Emix, S.A.S.

​

France

Ferroatlántica de México, S.A.

​

Mexico

Ferroatlántica de Venezuela, S.A.

Venezuela

Ferroatlántica do Brasil Mineraçao Ltda.

Brazil

Ferroglobe Advanced Materials II, S.L.

​

Spain

Ferroglobe Advanced Materials, S.L. (formerly Ferrosolar OPCO Group S.L. )

Spain

Ferroglobe Argentina, S.R.L (formerly Globe Metales S.R.L)

​

Argentina

Ferroglobe Canada ULC (formerly QSIP Canada ULC )

Canada

Ferroglobe Corporate Services, S.L.U. (formerly Grupo FerroAtlántica de Servicios, S.L.U.)

Spain

Ferroglobe Cuarzos Industriales Mining, S.A.U. (formerly Cuarzos Industriales, S.A.U.)

Spain

Ferroglobe de Participaciones, S.L.U.

Spain

Ferroglobe Finance Company, PLC

United Kingdom

Ferroglobe France, S.A.S (formerly FerroPem, S.A.S.)

​

France

Ferroglobe Germany, GmbH (formerly Ferroatlántica Deutschland, GmbH)

Germany

Ferroglobe Holding Company, LTD

​

United Kingdom

Ferroglobe Innovation, S.L.U.

​

Spain

Ferroglobe Mangan Norge A.S.

Norway

Ferroglobe Manganese France S.A.S.

​

France

Ferroglobe Monzón, S.L. (formerly Ferroatlántica del Cinca, S.L.)

Spain

Ferroglobe Netherlands, B.V. (formerly GSM Netherlands, B.V.)

Netherlands

Ferroglobe RAMSA Mining, S.A. (formerly Rocas, Arcillas y Minerales, S.A.)

​

Spain

Ferroglobe South Africa (Pty) Ltd (formerly Silicon Smelters (Pty.), Ltd.)

South Africa

Ferroglobe Spain Metals, S.A.U. (formerly Grupo FerroAtlántica, S.A.U.)

Spain

Ferroglobe USA Alloys I, Inc (formerly GSM Alloys I, Inc.)

United States

Ferroglobe USA Alloys II, Inc. (formerly GSM Alloys II, Inc.)

United States

Ferroglobe USA ARLR, LLC (formerly ARL Resources, LLC)

United States

Ferroglobe USA BG, LLC (formerly Globe BG, LLC)

United States

Ferroglobe USA Bridgeport, LLC (formerly Tennessee Alloys Company, LLC)

​

United States

Ferroglobe USA ECPI, Inc. (formerly ECPI, Inc.)

​

United States

Ferroglobe USA Financial, Inc. (formerly GSM Financial, Inc.)

​

United States

Ferroglobe USA GBG Financial, LLC (formerly GBG Financial LLC)

United States

Ferroglobe USA LF Resources, Inc (formerly LF Resources, Inc.)

United States

Ferroglobe USA LFR, IN (formerly Laurel Ford Resources, Inc.)

​

United States

Ferroglobe USA Metallurgical, Inc. (formerly Globe Metallurgical Inc.)

​

United States

Ferroglobe USA Metals, LLC. (formerly Core Metals Group, LLC)

​

United States

Ferroglobe USA Mining Sales, LLC (formerly Alden Sales Corporation, LLC)

​

United States

Ferroglobe USA Mining Services, LLC (formerly Gatliff Services, LLC)

United States

Ferroglobe USA Mining, LLC (formerly Alden Resources, LLC)

United States

Ferroglobe USA MPM, LLC (formerly Metallurgical Process Materials, LLC)

United States

Ferroglobe USA Quartz, Inc. (formerly Alabama Sand and Gravel, Inc.)

United States

Ferroglobe USA Sales, Inc. (formerly GSM Sales, Inc.)

United States

Ferroglobe USA Silica Fume Sales, Inc. (formerly Norchem, Inc.)

United States

Ferroglobe USA, Inc (formerly Globe Specialty Metals, Inc.)

United States

FerroManganese Mauritania S.A.R.L.

​

Mauritania

Ferroquartz Holdings, Ltd. (Hong Kong)

Hong Kong

Ferroquartz Mauritania S.A.R.L.

Mauritania

Ferrosolar R&D S.L.

Spain

FerroTambao, S.A.R.L.

Burkina Faso

GBG Holdings, LLC

​

United States

Globe Metals Enterprises, LLC

​

United States

GSM Enterprises Holdings, Inc.

United States

GSM Enterprises, LLC

United States

Huantie (Ningxia) New Materials Tech Co. Ltd. (formerly Ningxia Yonvey Coal Industrial Co., Ltd.)

China

Kintuck (France) S.A.S.

France

Kintuck A.S.

​

Norway

Mangshi FerroAtlántica Mining Industry Service Company Limited

​

China

Quebec Silicon General Partner

Canada

Quebec Silicon Limited Partnership

Canada

Rebone Mining (Pty.), Ltd.

​

South Africa

Silicon Technology (Pty.), Ltd.

​

South Africa

Solsil, Inc.

​

United States

Thaba Chueu Mining (Pty.), Ltd.

South Africa

Ultracore Energy S.A.

​

Argentina

West Virginia Alloys, Inc.

​

United States

WVA Manufacturing, LLC

​

United States