Acquisition by Winsupply Rosen Supply Co Inc was acquired by Winsupply in January 2020, indicating integration into a larger wholesale network and potential cross-sell opportunities across Winsupply’s customer base and supplier relationships.

Geographic Footprint Based in the greater Seattle-Tacoma area with an expansion history tied to Washington state, Rosen holds a regional footprint that can be leveraged to grow municipal, contractor, and installer channels within Northwest markets.

Financial Size Annual revenue in the mid-range tens of millions signals mid-market scale with room for expansion through added product categories, private-label opportunities, and enhanced fleet or freight services to capture larger project opportunities.

Product and Tech Stack Core focus on plumbing and heating products combined with cloud-based technology (AWS, Oracle Cloud, iCIMS, Piwik PRO) creates avenues for digital sales enablement, customer insights, and streamlined procurement partnerships.

Market Positioning Competing with sizeable distributors but smaller than industry leaders, Rosen presents opportunities to target pro contractors, maintenance fleets, and residential/heating remodel projects with bundled offers, service agreements, and value-added logistics aligned to Winsupply’s distribution model.