MPM Holdings Inc., through its subsidiaries, produces and sells silicones and silicone derivatives worldwide. The company operates through Performance Additives, Formulated and Basic Silicones, and Quartz Technologies segments. It offers urethane additives, including silicone stabilizers, tertiary amine catalysts, and organic-based foam property modifiers; specialty silanes; and specialty silicone fluids. The company also provides sealants, electronic materials, coatings, elastomers, and basic silicone fluids. In addition, the company offers silicone-based coatings, such as UV, thermal, chemical, solvent, abrasion resistance, and adhesion products; construction sealants; and basic silicones product, including silicone-based cyclic/linear polymers. Further, it manufactures and develops fused quartz and non-oxide based ceramic powders and shapes. The company sells its products in various markets, such as industrial, building and construction, transportation, agriculture, electronics, healthcare, personal care, semiconductor, and fiber optics. MPM Holdings Inc. is headquartered in Waterford, New York.