TOOLBX is a digital experience platform focused on the building supply industry. The company offers a suite of services designed to streamline online sales, manage customer interactions, and integrate with existing ERP systems for building supply businesses. TOOLBX primarily serves the building materials supply sector, providing tools for e-commerce, customer relationship management, and payment processing. It was founded in 2017 and is based in Santa Monica, California.

R.W. Sidley is a mining and manufacturing company that provides construction materials and solutions across various sectors. The company offers a range of products including construction aggregates, industrial minerals, ready-mix concrete, masonry block products, structural and architectural precast components, and building supplies. R.W. Sidley primarily serves the construction industry, providing materials and services for commercial projects and residential needs. It was founded in 1933 and is based in Painesville, Ohio.

C.J. Hughes & Sons Plumbing Company specializes in plumbing and HVAC services within the residential and commercial sectors. They offer a wide range of services including installation, maintenance, and repair of plumbing systems, air conditioning, boilers, furnaces, and emergency services. The company primarily serves the construction and property maintenance sectors, offering solutions for new constructions and design-build projects. It was founded in 1977 and is based in Fairfield, Ohio.

Rundoo is a financial technology company specializing in software solutions for the paint and hardware sectors. Their main offerings include web-based platforms that enable businesses to manage operations and connect with customers, featuring integrated payment processing and accounting. Rundoo's software is primarily utilized by retail stores in the building materials marketplace. It was founded in 2021 and is based in Redwood City, California.

Legna Software specializes in providing software solutions for the wood products industry, focusing on procurement and production workflows. Their main offerings include a cloud-based platform for log procurement and settlement, as well as software for managing sawmill and lumber production. The company primarily serves manufacturers and distributors within the wood products sector. It is based in Winston Salem, North Carolina.

Curri focuses on last mile delivery logistics for the construction and industrial supplies sectors. The company provides logistics services that include same-day, rush, scheduled, and dedicated trucking, along with a carrier management system, route planning software, and an API for delivery booking. Curri serves industries including building materials, home improvement, HVAC, electrical, auto parts, roofing, and plumbing. It was founded in 2018 and is based in Ventura, California.