Forbes recently crowned Diane Hendricks as the wealthiest person in Wisconsin. She has a net worth of $22.3 billion.

She is the co-founder of Beloit-based ABC Supply Co., the largest wholesale distributor of roofing supplies and one of the ...

BELOIT - ABC Supply Co. co-founder Diane Hendricks passed the owner of Menards as the richest person in Wisconsin, according ...

ABC Supply Company customers received a letter in Jan. saying it was raising prices on all steep slope roofing, accessories 6 ...

David Schuyler, Assistant Managing Editor—Engagement and Special Projects - Milwaukee Business Journal May 6, 2025, 7:06am CDT Updated: May 6, 2025, 7:34am CDT Kenny Yoo/MBJ Diane Hendricks of ...

WISCONSIN (WQOW) - John Menard Jr. is no longer the richest person in Wisconsin, according to Forbes.

ABC Supply was founded by Diane Hendricks, a billionaire Republican Party donor. The Trump administration's trade and tariff policies has caused uncertainty with businesses the last several weeks.

This story was published in partnership with the Center for Media and Democracy,  The more than $100 million spent on this ...

Chick-fil-A heirs top Forbes' list of Georgia's billionaires, despite the company's slowest growth in 19 years.