Roxar is an international technology company to the oil & gas industry. The company develops solutions for reservoir management and production optimisation for oil & gas companies challenged with maximising returns from their reservoir assets. Roxar’s 3D reservoir geological modelling and simulation software provide operators with detailed information about their reservoir. Together with our comprehensive range of topside, subsea and downhole metering and monitoring instrumentation, operators can plan their wells, monitor production, observe and control fields from remote locations and use the most up to date field information when making operational decisions. Roxar was acquired by Emerson in April 2009 and is now part of the Emerson Process Management Group. About Emerson Process Management Emerson Process Management (NYSE: EMR), an Emerson business, is a leader in helping businesses automate their production, processing and distribution in the chemical, oil and gas, refining, pulp and paper, power, water and wastewater treatment, mining and metals, food and beverage, life sciences and other industries. Its brands include PlantWeb™, Syncade™, DeltaV™, Fisher®, Micro Motion®, Rosemount®, Daniel™, Ovation®, AMS Suite, and Roxar™. For more information, visit www.Emerson.com.
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The Roxar annual revenue was $15 million in 2026.
Geir Aanensen is the Vice President and General Manager of Roxar.
125 people are employed at Roxar.
Roxar is based in St. Louis, Missouri.
The NAICS codes for Roxar are [54, 333, 3333, 541, 33].
The SIC codes for Roxar are [737, 35, 73, 3599, 359].