Webotopia
- Business Web Directory designed to promote companies, products and services.
- http://www.webotopia.org/

Forplex Business Directory
- A searchable directory of categorized web sites.
- http://www.forplex.com/

ProWho
- Directory of legal, health, financial, and real estate professionals.
- http://www.prowho.com/

Brokers Search Engine
- Lists stock, Forex, insurance, real estate, freight, auto, boat and business brokers by category and word search.
- http://www.brokers-search-engine.com/

California Auction Guide
- Searchable calendar listings for auctions around the world by date, location, or company. Includes online listings and member area for auctioneers.
- http://www.californiaauctionguide.com/

Kellysearch
- Free business-to-business search engine listing US suppliers of industrial and manufacturing products and services.
- http://www.kellysearch.com/

1800miti.com
- Directory of products, equipment and services for companies and professionals.
- http://www.1800miti.com

InternationalBrokers.org
- Global B2B portal connecting buyers with suppliers worldwide through company listings, trade leads, product catalogs, and full profiles.
- http://www.internationalbrokers.org/

Petroleum Equipment Directory
- Petroleum marketing and liquid handling equipment.
- http://www.pei.org/search/

Search Systems
- Collection of free public records databases. Specializes in U.S. records, but also includes Canadian and Worldwide information sources.
- http://www.searchsystems.net/

Pipeline Directory
- Reference source to companies and organizations in the oil, gas, water, wastewater, and associated pipeline industries worldwide.
- http://www.pipedir.com/

CeoTrak
- Human edited business resource and information index. Site inclusion is free upon editorial approval.
- http://www.ceotrak.com

Industrial Quick Search
- Comprehensive vertical product directory for buyers, engineers and specifiers.
- http://www.industrialquicksearch.com/

ToffsWorld.com
- Portal of luxury goods and services offering an exclusive directory of high calibre companies.
- http://www.toffsworld.com

American Express Business to Business Directory
- Contains information on merchants accepting the American Express Card searchable by various criteria.
- http://amexb2b.disk11.com

Streaming-Directory
- Business directory that lists companies that provide streaming produce.
- http://www.streaming-directory.com

ComSearch International
- Worldwide business directory organized by geographical location and type of business.
- http://www.comsearchinternational.com

ABusinessResource
- Business Resource directory for the Internet. Free and easy to use.
- http://www.abusinessresource.com/

Bocat B2B Guide
- A B2B marketplace resource guide, that includes news and information.
- http://www.bocat.com

Site Location Assistance Network
- Network is a free , open, unbiased resource for business expansion and industrial development worldwide.
- http://www.sitelocationassistance.com/

Business.com
- Comprehensive directory of business web sites.
- http://www.business.com/

Internet B2B List
- A business to business directory of companies from the United States and around the world.
- http://www.internetb2blist.com/

Business Patrol
- International business guide with trade leads, directories, chambers of commerce, and statistical institutes.
- http://www.businesspatrol.com

B2BYellowPages.com
- A business-to-business directory that allows businesses to locate other businesses for their product and service needs.
- http://www.b2byellowpages.com/

World of Finance
- Links to academic working papers and publications.
- http://www.fortunecity.de/lindenpark/lilienthal/208/

Industrial Resource Network
- Directory of suppliers, with a search engine and large index page.
- http://www.powersourcing.com/

B2B Today
- Links to business to business service providers.
- http://www.b2btoday.com/

PayPerShop
- International directory and news service for payroll and human resource professionals.
- http://www.paypershop.com/

FastCEO
- Directory of popular business sites covering a variety of topics.
- http://www.fastceo.com/

Allproducts.com
- Product directory for volume buyers to find suppliers, exporters, OEM manufacturers and business opportunities.
- http://www.allproducts.com/

Hoover's Online
- Hoover's proprietary company profiles and industry information.
- http://www.hoovers.com

BizWeb
- Directory of company websites.
- http://www.bizweb.com

World Access Network
- Connects sellers with buyers around the world.
- http://www.wand.com/

BAMinfo, Inc.
- Links to business and money resources.
- http://www.baminfo.com

World Chambers Network
- Global network of Chambers of Commerce.
- http://www.worldchambers.com/

The Corporate Web
- A directory of companies that focuses on their interconnections, investments, alliances, and hidden ownerships.
- http://www.kband.com/corporate/corporate.pl

Websters Online
- Online directory of businesses searchable by products, services, SIC codes and NAICS codes. Provides contact information website links.
- http://www.webstersonline.com/