| Name | Country | Market Cap (US$) |
|---|
| CBR Materials Corporation of Canada | Canada | Private |
| CCF LTD | United Kingdom | Private |
| CCI Industries Ltd | Canada | Private |
| Cci Manufacturing, Inc | United States | Private |
| Ccpi Inc | United States | Private |
| Cdn-Usa, Inc | United States | Private |
| CDW Products Ltd. | United Kingdom | Private |
| Cebrace Cristal Plano Ltda. | Brazil | Private |
| Ceco Door Products | United States | Private |
| Ceco Industries Inc | United States | Private |
| Cecrisa Revestimentos Ceramicos S.A. | Brazil | Private |
| Cecrisa Revestimentos Cerâmicos S/A. | Brazil | Private |
| Cecrop Co., Ltd | South Korea | Private |
| CEDIR CERAMICHE DI ROMAGNA SPA | Italy | Private |
| Celite Corporation | United States | Private |
| Celite S.A. Industria e Comercio | Brazil | Private |
| CELOTEX LTD | United Kingdom | Private |
| CELTYS | France | Private |
| CEMENCAL SPA | Italy | Private |
| Cemensud Cementerie Italiana S.p.A. | Italy | Private |
| Cement Hranice, akciova spolecnost | Czech Republic | Private |
| CEMENT INDUSTRIES (SABAH) SDN BHD | Malaysia | Private |
| Cement Industries of Malaysia Bhd. | Malaysia | Private |
| CEMENT INVESTMENT S.L. | Spain | Private |
| Cementa AB | Sweden | Private |
| CEMENTAL DI BIANCO ADRIANO & C. SPA | Italy | Private |
| CEMENTERIA COSTANTINOPOLI SRL | Italy | Private |
| Cementeria di Barletta S.p.A. | Italy | Private |
| Cementeria di Merone S.p.A. | Italy | Private |
| CEMENTERIA DI MONSELICE SPA | Italy | Private |
| CEMENTERIE ALDO BARBETTI SPA | Italy | Private |
| Cementerie di Sardegna S.p.A. | Italy | Private |
| Cementerie Siciliane S.p.A. | Italy | Private |
| CEMENTI CENTRO SUD SPA | Italy | Private |
| CEMENTI MOCCIA SPA | Italy | Private |
| Cementi Riva Srl | Italy | Private |
| Cementia Holding AG | Switzerland | Private |
| CEMENTIFICIO DI MONTALTO SPA | Italy | Private |
| Cementizillo Spa | Italy | Private |
| Cemento Bayano S.A. | Panama | Private |
| Cemento De El Salvador Sa De Cv | El Salvador | Private |
| Cemento San Martin S.A. | Argentina | Private |
| Cementos Alfa, S.A. | Spain | Private |
| Cementos Antequera, S.A. | Spain | Private |
| Cementos Apasco, S.A. de C.V. | Mexico | Private |
| Cementos Avellaneda S.A. | Argentina | Private |
| Cementos Boyaca SA | Colombia | Private |
| Cementos Cosmos, S.A. | Spain | Private |
| Cementos de Chihuahua, S.A. de C.V. | Mexico | Private |
| Cementos del Nare S.A. | Colombia | Private |
| Cementos del Valle S.A. | Colombia | Private |
| Cementos Diamante de Bucaramanga, S.A. | Colombia | Private |
| Cementos Diamante S.A. | Colombia | Private |
| Cementos El Cairo S.A. | Colombia | Private |
| Cementos El Monte, S.A. | Spain | Private |
| Cementos Esfera, S.A. | Spain | Private |
| CEMENTOS ESPECIALES DE LAS ISLAS SOCIEDAD ANONIMA. | Spain | Private |
| CEMENTOS LA CRUZ S.L. | Spain | Private |
| CEMENTOS LA PARRILLA S.A. | Spain | Private |
| CEMENTOS LA UNION S.A. | Spain | Private |
| Cementos Lemona SA | Spain | Private |
| Cementos Moctezuma, S.A. de C.V. | Mexico | Private |
| CEMENTOS MURCIA S.L. | Spain | Private |
| Cementos Paz del Rio S.A. | Colombia | Private |
| Cementos Progreso, S.A. | Guatemala | Private |
| Cementos Rezola SA | Spain | Private |
| Cementos Rio Claro S.A. | Colombia | Private |
| Cementos Tolteca S.A. de C.V. | Mexico | Private |
| CEMENTOS Y PINTURAS SA | Spain | Private |
| Cementownia Chelm S A | Poland | Private |
| CEMEX (NI) LTD | United Kingdom | Private |
| Cemex California Cement Llc | United States | Private |
| Cemex Concrete Holdings Llc | United States | Private |
| Cemex Construction Materials Lp | United States | Private |
| Cemex Espana S.A. | Spain | Private |
| CEMEX HüttenZement GmbH | Germany | Private |
| Cemex Inc | United States | Private |
| Cemex Investments Limited | United Kingdom | Private |
| CEMEX READYMIX EAST ANGLIA LTD | United Kingdom | Private |
| CEMEX READYMIX SOUTH WEST LTD | United Kingdom | Private |
| CEMEX UK | United Kingdom | Private |
| CEMEX UK OPERATIONS LTD | United Kingdom | Private |
| CEMEX USA, Inc. | United States | Private |
| CEMEX WestZement GmbH | Germany | Private |
| CEMEX, Inc. | United States | Private |
| Cemstone Products Company Inc | United States | Private |
| CEN Electronics Inc. | United States | Private |
| Centex Materials Llc | United States | Private |
| Centraalstaal B.V. | Netherlands | Private |
| Central Asia Cement AO | Kazakhstan | Private |
| Central Carolina Concrete Llc | United States | Private |
| Central Concrete Supermix, Inc. | United States | Private |
| Central Illinois Steel Co | United States | Private |
| Central Moloney, Inc. | United States | Private |
| Central Plumbing Specialities Co., Inc | United States | Private |
| Central Pre-Mix Concrete Co Inc | United States | Private |
| Central Precast Concrete, Inc | United States | Private |
| Central Supply Company Inc. | United States | Private |
| Central Texas Iron Works, Inc | United States | Private |
| Central Tractor Farm & Country, Inc. | United States | Private |
|
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