ABC Supply Co. Inc. is the largest wholesale distributor of roofing and other select exterior and interior building products in North America.
Headquarters:
National Support Center
One ABC Parkway
Beloit, WI 53511-4466
Phone: (608) 362-7777
Websites:
www.abcsupply.com
abcsupplyinteriors.com
abcsupplyoutdoorsolutions.com
abcsupply.ca
Founded: 1982
Locations: Over 1000 locations across the U.S. and Canada
Associates: More than 20,000 associates
Products and Services: ABC Supply is the largest wholesale distributor of roofing and other select exterior and interior building products in North America. In 2026, the company announced a new naming structure for how its family of companies will be identified in the marketplace moving forward:
ABC Supply Co., Inc. locations offer a wide assortment of exterior building products, including roofing materials, siding, gutters, windows and doors, and renewable energy products, as well as accessories and tools.
ABC Supply Interiors, Inc. (formerly L&W Supply Corporation) has more than 270 locations nationwide that offer a broad portfolio of wallboard, ceiling and specialty acoustical products, steel framing, insulation, and related materials and accessories.
ABC Supply Outdoor Solutions (formerly Town & Country Industries) operates 36 locations which specialize in pool and patio enclosures, hurricane protection, and industrial building products.
The company also operates more than 20 locations in Alberta, British Columbia, and Ontario, Canada, under the ABC Supply Co. name, distributing exterior building materials.
To make it even easier for contractors to do business with ABC Supply and manage their businesses on the go, myABCsupply and ABC Connect give customers 24/7 access to ABC Supply’s products and pricing.
With myABCsupply, customers can request measurement services, order materials online, track deliveries (including delivery photos) and manage their billing. Contractors can access their accounts at myABCsupply.com or download the ABC Supply app for their iOS or Android devices.
The ABC Connect program allows customer to connect to ABC Supply with tools that they use every day, including the ABC API and integrations with industry-leading software.
Equipment and Resources: The ABC Supply catalog gives professional contractors easy access to the tools, equipment and accessories they need to get the job done. The catalog contains more than 6,000 high-quality tools and specialty items, from hand and power tools to fasteners, caulks, sealants, ventilation, safety equipment, apparel and accessories. Products are available at any ABC Supply location.
ABC Supply’s Freedom Programs are a portfolio of products and services designed to help contractors build their businesses. A variety of marketing and business-building tools save contractors time and make it easier for them to get the word out about their businesses.
Contractors can also find resources to improve their businesses on ABC Supply’s blog and LinkedIn page.
Customers: Approximately 99 percent of ABC Supply’s sales are to professionals, including builders, remodeling contractors and specialized contractors, such as roofers and drywall contractors.
Company Ownership: ABC Supply was founded by Ken and Diane Hendricks and remains privately held.
Company Honors: ABC Supply is a 20-time Gallup Exceptional Workplace Award winner and two-time recipient of Glassdoor’s Employees’ Choice Award for Best Places to Work. The company also received the National Association of Wholesaler-Distributors’ 2025 NAW Distributors Deliver Award.
Company Sponsorships: One of ABC Supply’s seven Core Values is Give Back. The company fulfills its responsibility to give back to the communities its branches serve through Homes For Our Troops and Make-A-Wish® corporate sponsorships. Locally, branch associates support their communities by providing their time, talents and financial support to countless organizations.
Executives:
- Diane Hendricks – Founder
- Keith Rozolis – Chief Executive Officer
- Mike Jost – President and Chief Operating Officer
- Jim Anderson – Chief Financial Officer
- Lisa Indgjer2 – Senior Vice President of Associate Services and Human Resources
- Karl W. Leo – Chief Legal Officer
- Frank Marcoccio – President of ABC Supply Interiors, Inc.
- Jonathan Shepard – President of ABC Supply’s Branch Operations
- Tony Vaden – Chief Information Officer
- Matt Belcher – Vice President, Southwest Region
- Matt Cooper – Vice President, West Region
- Tom Kuchan – Vice President, Northeast Region
- Joe Small – Vice President, Midwest Region
- Scott Toumbleston – Vice President, Mid-South Region
- Lloyd Hamilton – Vice President, Southeast Region