Momentive Inc. is an American chemical company. Its products include silicones and quartz. Momentive is headquartered in Waterford, New York. The company employs 9,200 employees across more than 50 locations throughout North America, Europe, Asia, and South America. In 2019, it had sales of $6.5 billion. The company was ranked as the 64th largest private company in the United States by Forbes in 2019. Momentive is the fourth-largest manufacturer in the Capital Region of New York State employing roughly 1,000 at its Waterford plant.