| 1800miti.com: Directory of products, equipment and services for companies and professionals. |
| ABusinessResource: Business Resource directory for the Internet. Free and easy to use. |
| Allproducts.com: Product directory for volume buyers to find suppliers, exporters, OEM manufacturers and business opportunities. |
| American Express Business to Business Directory: Contains information on merchants accepting the American Express Card searchable by various criteria. |
| B2B Today: Links to business to business service providers. |
| B2BYellowPages.com: A business-to-business directory that allows businesses to locate other businesses for their product and service needs. |
| BAMinfo, Inc.: Links to business and money resources. |
| BizReference.com: Lists companies providing services to small businesses in the following categories: getting started, taking business online, marketing and sales, operating essentials, and financial services. |
| BizWeb: Directory of company websites. |
| Bocat B2B Guide: A B2B marketplace resource guide, that includes news and information. |
| Brokers Search Engine: Lists stock, Forex, insurance, real estate, freight, auto, boat and business brokers by category and word search. |
| Business Patrol: International business guide with trade leads, directories, chambers of commerce, and statistical institutes. |
| Business.com: Comprehensive directory of business web sites. |
| California Auction Guide: Searchable calendar listings for auctions around the world by date, location, or company. Includes online listings and member area for auctioneers. |
| CeoTrak: Human edited business resource and information index. Site inclusion is free upon editorial approval. |
| ComSearch International: Worldwide business directory organized by geographical location and type of business. |
| FastCEO: Directory of popular business sites covering a variety of topics. |
| Hoover's Online: Hoover's proprietary company profiles and industry information. |
| Industrial Quick Search: Comprehensive vertical product directory for buyers, engineers and specifiers. |
| Industrial Resource Network: Directory of suppliers, with a search engine and large index page. |
| InternationalBrokers.org: Global B2B portal connecting buyers with suppliers worldwide through company listings, trade leads, product catalogs, and full profiles. |
| Internet B2B List: A business to business directory of companies from the United States and around the world. |
| Kellysearch: Free business-to-business search engine listing US suppliers of industrial and manufacturing products and services. |
| PayPerShop: International directory and news service for payroll and human resource professionals. |
| Petroleum Equipment Directory: Petroleum marketing and liquid handling equipment. |
| Pipeline Directory: Reference source to companies and organizations in the oil, gas, water, wastewater, and associated pipeline industries worldwide. |
| ProWho: Directory of legal, health, financial, and real estate professionals. |
| Search Systems: Collection of free public records databases. Specializes in U.S. records, but also includes Canadian and Worldwide information sources. |
| Site Location Assistance Network: Network is a free , open, unbiased resource for business expansion and industrial development worldwide. |
| Streaming-Directory: Business directory that lists companies that provide streaming produce. |
| The Corporate Web: A directory of companies that focuses on their interconnections, investments, alliances, and hidden ownerships. |
| ToffsWorld.com: Portal of luxury goods and services offering an exclusive directory of high calibre companies. |
| Websters Online: Online directory of businesses searchable by products, services, SIC codes and NAICS codes. Provides contact information website links. |
| World Access Network: Connects sellers with buyers around the world. |
| World Chambers Network: Global network of Chambers of Commerce. |
| World of Finance: Links to academic working papers and publications. |
Classical
