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CINCINNATI, OH – November 17, 2025 — DuBois Chemicals (“DuBois” or the “Company”) announced today that it ranked No. 22 on the Deloitte Cincinnati 100, a ranking of the 100 largest private companies in the Cincinnati Tri-State region, based on sales revenue.
“The organizations recognized in the Deloitte Cincinnati 100 exemplify resilience, vision, and a deep commitment to Cincinnati’s future. Their stories inspire us all, and we are proud to honor their role in shaping our region’s economic landscape.” – Aaron Zboril, Cincinnati Deloitte Private Leader of Deloitte & Touche LLP.
DuBois previously ranked 21 on the Deloitte Cincinnati 100 list and has been featured on the list 13 times.
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About the Deloitte Cincinnati 100
The annual Deloitte Cincinnati 100 list salutes the largest privately held companies in the Cincinnati Tri-State region. These companies play a key role in the region’s economy. The Deloitte Cincinnati 100 list is selected based on company reported annual sales revenue.
To be eligible for Deloitte Cincinnati 100 recognition, companies must have a majority ownership by an individual(s), family, employee stock ownership plan, or private equity firm. Companies that are publicly listed on an exchange or actively traded over the counter are not eligible.
The company, including those owned in part or in whole by another privately held company, must be headquartered in one of the following 18 counties: Ohio: Adams, Brown, Butler, Clermont, Clinton, Hamilton, Highland, Preble, Warren; Kentucky: Boone, Campbell, Carroll, Grant, Gallatin, Kenton, Pendleton; and Indiana: Dearborn, Ohio.
The Deloitte Cincinnati 100 excludes financial and professional services companies.
About DuBois Chemicals
Founded in 1920, DuBois is a market-leading full-service provider of customized specialty chemical solutions. The Company researches, develops, manufactures, and supports a broad range of specialty chemical products and related equipment, providing solutions for customers’ most challenging performance, quality, cost, safety, and compliance issues across various industries. Headquartered in Cincinnati, Ohio, DuBois leverages its proprietary chemistries and unique on-site service and support to offer a compelling value proposition by reducing downtime, minimizing defects, and extending equipment life for its customers’ most critical applications. As a result, DuBois maintains strong loyalty across a diverse customer base that relies on its technical expertise and broad suite of product solutions to ensure their machinery, processes, and systems run seamlessly. For more information, visit www.duboischemicals.com.
About Deloitte
Deloitte refers to one or more of Deloitte Touche Tohmatsu Limited, a UK private company limited by guarantee (“DTTL”), its network of member firms, and their related entities. DTTL and each of its member firms are legally separate and independent entities. DTTL (also referred to as “Deloitte Global”) does not provide services to clients. In the United States, Deloitte refers to one or more of the US member firms of DTTL, their related entities that operate using the “Deloitte” name in the United States and their respective affiliates. Certain services may not be available to attest clients under the rules and regulations of public accounting. Please see www.deloitte.com/about to learn more about our global network of member firms.
Contact Mary Conroy Sr. Marketing Manager DuBois Chemicals, Inc. Mary.Conroy@duboischemicals.com
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