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ABC Supply
Ken and Diane Hendricks built ABC Supply from Beloit, Wisconsin into North America's largest roofing distributor, now operating over 1,000 locations.
ABC Supply
Since 1982, we have become North America’s largest wholesale distributor of roofing supplies. Plus, one of the largest distributors of siding, windows and other select exterior and interior building products, tools and related supplies.
General information
Firm type
Asset Manager
Year founded
1982
AUM
Undisclosed
Location
Region
North America
Country
United States
City
Beloit
Corporate office
Beloit, WI, United States
Principals
Michelle Dagenais
Managing Director, Canadian Operations
Josh McCarty
District Manager, Rocky Mountain District
Ryan Morgan
Manager, South Central District
Fran Jackson
Ken Hendricks Award Recipient
Mike Ford
Ken Hendricks Award Recipient
Sector focus
Frequently asked questions
Who founded ABC Supply and when?
Ken and Diane Hendricks founded ABC Supply in 1982 in Beloit, Wisconsin. The company has since grown to over 1,000 locations and 20,000 associates across North America. Ken Hendricks led the firm until his passing in 2007, after which Diane Hendricks continued as chair.
Is ABC Supply a manufacturer or a distributor?
ABC Supply is a wholesale distributor exclusively serving contractors. It does not manufacture products. Instead, it stocks and delivers roofing, siding, windows, doors, gutters, decking, and now renewable energy components from a wide range of manufacturers to job sites.
What renewable energy products does ABC Supply distribute?
The company distributes solar hardware including panels, inverters, racking systems, energy storage, and EV charging equipment. This complements its core roofing catalog by allowing roofing and exterior contractors to install integrated solar and battery systems.
How does ABC Supply support its contractor customers operationally?
ABC Supply operates its own delivery fleet and offers a service promise focused on on-time delivery, hassle-free returns, and safety compliance. Contractors can place orders, track deliveries, and manage accounts through the myABCsupply mobile platform. The company also provides an API for larger contractors to integrate directly with its ordering and pricing systems.
Does ABC Supply have operations outside the United States?
Yes, the company has locations in Canada. In April 2026, ABC Supply promoted Michelle Dagenais to managing director of its Canadian operations. The firm’s more than 1,000 branches serve both the U.S. and Canadian markets.
Who runs ABC Supply's regional operations?
Regional operations are led by district managers. As of April 2026, Josh McCarty manages the Rocky Mountain District, Ryan Morgan manages the South Central District, and Michelle Dagenais oversees all Canadian operations as managing director. The company also maintains several other regional leadership structures.
What is the Ken Hendricks Award at ABC Supply?
The Ken Hendricks Award is the company’s highest internal honor. It recognizes associates who demonstrate exceptional performance and embody the values of the firm. The 2026 recipients were Fran Jackson and Mike Ford.
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