J. J. Keller ranked 64th-largest private company on Deloitte’s 2026 Wisconsin 75™
Attributes success to trusted reputation and committed associates
For immediate release - October 2, 2026
Neenah, WI — J. J. Keller & Associates, Inc. announced today that it ranked No. 64 on Deloitte’s Wisconsin 75™ , a ranking of the 75 largest private companies in Wisconsin, based on sales revenue.
J. J. Keller’s president and chief executive officer, Rustin Keller, credits J. J. Keller’s reputation for reliable expertise and the company’s 2,000-plus associates with the accomplishment. Keller said, “Our purpose as a company is to help our customers protect people and the business they run. Our associates are strongly committed to this purpose, and they deliver on it every day through industry-leading technology solutions, professional services, and physical products that help employers ensure safety and regulatory compliance.”
“The organizations recognized in the Wisconsin 75 exemplify resilience, vision, and a deep commitment to Wisconsin’s future. Their success stories inspire us all, and we are proud to honor their role in shaping our state’s economic landscape,” said P.J. DiStefano, Wisconsin managing partner of Deloitte LLP.
J. J. Keller previously ranked No. 64 on the Wisconsin 75 list and has been featured on the list for several years running.
About Deloitte’s 2026 Wisconsin 75
Deloitte’s annual Wisconsin 75 list salutes the largest privately held Wisconsin-based companies. These companies play a key role in the state’s economy. The Wisconsin 75 list is selected based on annual sales revenue.
To be eligible for Deloitte’s Wisconsin 75 recognition, companies must have a majority ownership (50+ percent) by an individual, individuals, family, employee stock ownership plan (ESOP), or private equity firm. Public companies (i.e., a company whose voting stock is listed on any exchange or actively traded over the counter) are eligible when greater than 50 percent of the value or vote of the shares are owned by individuals, family, ESOP, or private equity. Additionally, companies must have annual sales revenue of at least USD $50 million. The Wisconsin 75 excludes cooperatives and accounting, tax, legal, and consulting service companies.
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.