Openfos The US B2B Directory

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About Us


OPENFOS is a leading Business search and directory serving the US B2B community. The goal of is to provide national and global buyers access to US supplier resources including products, services, and company information, enabling them to make the right purchasing decisions.

With over more than 1,000,000 supplier profiles within 30,000, product and service categories based on UNSPSC, the search and directory provides valuable tool to its users. Search and Directory

  • Over one million U.S. manufacturers, wholesalers, resellers, contractors, and service company profiles
  • 30,000 product/service categories in our directory
  • Leading US B2B search and directory service

Our Audience

  • The market's highest concentration of purchasing decision makers from all industries
  • 1.2 million visitors each month on
  • 10 million page views each month on

For Buyers, Openfos supports your sourcing with over one million US manufacturers, wholesale, resellers, contractors, and service companies. Openfos' optimized search engine tool saves your time for finding the qualified suppliers and products.

For Suppliers, Openfos assists your business opportunities providing the finest solutions with its Family Sites. With Openfos, you will find not only the qualified and competent business market & partners, but also be able to promote your business.