Biography of John Holtzmuller
Last update: March 18, 2024Career
John was Director, Planning at NiSource, and Senior Financial Analyst at Sterling Commerce. John Holtzmuller joined NiSource in 2017.
John Holtzmuller is currently Director of Financial Systems and Process at Columbia Gas of Ohio - View - Columbia Gas of Ohio org chart
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Education
John Holtzmuller has a Bachelor of Science in Accounting from Miami University in 2002 and a Master of Business Administration from The Ohio State University - The Max M. Fisher College of Business in 2014.
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Company Colleagues
- At Columbia Gas of Ohio, John Holtzmuller has 10 colleagues including Robert Heidorn (President & COO), Erica Chronaberry (Comms)…
Industry Colleagues
- In the Utilities industry, John Holtzmuller has 15,090 colleagues in 877 companies located in 85 countries. 6,897 executive movements have been recorded in the last 12 months. Learn more about Utilities.
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