SumnerOne
SumnerOne is a family-owned office technology company based in St. Louis, Missouri, with a history that dates back to 1937. Founded in 1955, it has grown to become one of the largest independent office technology dealers in the Midwest, serving Missouri, Kansas, Illinois, Arkansas, and Oklahoma. The company has transitioned from its early focus on mimeographs to offering a wide range of modern office technology solutions. SumnerOne provides various services, including production and wide-format printing, copiers and office equipment, managed IT services, and enterprise content management. They are known for their partnerships with leading equipment brands and their commitment to helping businesses maximize their investments in printing and IT. Additionally, SumnerOne offers in-house leasing options to provide flexible financing solutions for their technology products. Their diverse clientele benefits from tailored services that enhance efficiency and reduce operational costs.
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Headcount trend
SumnerOne went from 174 employees in Jul 2023 to 190 in Jun 2025. Jan to Jun 2025: 7 people joined, 10 left.
Headcount data through Jun 2025
Org structure
Headcount by department
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SumnerOne FAQ
How many employees does SumnerOne have?
SumnerOne has about 190 employees, down 0.5% over the 3 months to Jun 2025.
What is SumnerOne's revenue per employee?
SumnerOne makes about $263K in revenue per employee, based on $50M annual revenue and 190 employees.
Data from Company Prospectus, DOL LCA disclosures, WARN notices and 6figr salary profiles.