Chairman, President and CEO · I am proud to lead Graybar, an employee-owned, FORTUNE 500 distributor with more than 10,000 employees, 350 locations across North America and $11.6 billion in ...

Kathleen " Kathy " Mazzarella has been the Chief Executive and President of Graybar Electric Co. since June 1, 2012. In addition, she has been the Chairwoman of Graybar Electric Co. since January 1, …

Aug 19, 2025 · Graybar CEO on Transformation: ‘Senior Leadership Needs to Own It’ Graybar engages its leadership and employees to drive a technology-enabled business transformation

Graybar is a leading North American distributor of electrical, communications, data networking and industrial products. We serve customers in the construction market, the commercial, institutional, and …

Graybar's Chairman, President and Chief Executive Officer is Kathleen M. Mazzarella. Other executives include Matt Geekie, Senior Vice President, Secretary & General Counsel; Bill Mansfield, Senior Vice …

1 day ago · “As Graybar continues on its journey toward growth and transformation, strong leadership is vital to our long-term success,” Graybar Chairman, President and CEO Kathleen Mazzarella said in …

Kathleen M. Mazzarella is Chairman, President and CEO of Graybar, an employee-owned, Fortune 500 distributor of electrical, industrial, automation and connectivity products.

Dec 8, 2025 · Dennis DeSousa, who currently serves as Chief of Staff and as a member of Graybar's Board of Directors, will retire on April 1, 2026, after nearly four decades with the company.

6 days ago · Mazzarella has been the President and CEO of Graybar, an employee-owned FORTUNE 500 distributor of electrical, communications and data networking products, since 2012 and …

Jun 1, 2012 · Kathleen Mazzarella is the new President and CEO of Graybar, a major distributor of electrical and communications products for the data center industry. Mazzarella's appointment is …