Washington Lists Broker/Manager fundraising, health lists. http://www.washingtonlists.com

Hippo Direct Eighteen categories of mailing lists. http://www.hippodirect.com/

Lists Are Us Over 45,000 lists in virtually every category or criteria. http://listsareus.com

Infinite Media A full service mailing list brokerage providing services for your direct marketing requirements. http://www.infinite-media.com

Teleconnect Inc. Lists for direct mail, telemarketing, and database marketing. http://www.teleconect.com/

Potomac List Company Potomac is a full service list broker and list manager. http://www.potomaclist.com/

Information Refinery Information about the company, services and lists offered. http://www.inforefinery.com

ListBazaar Mailing lists. http://www.listbazaar.com

American List Council ALC Directory with articles, categories, and catalog for professional mailing lists firms. http://www.amlist.com/

Dirmark Offers mailing lists, telephone marketing lists, and fax lists. http://www.dirmark.com/

Cyberdirect Mailing lists, telemarketing databases, fulfillment resources and agencies. http://www.cyberdirect.com/

Mailing List Buying Guide Offers mailing list buying tips. http://www.mailinglistbuyingguide.com

Act One Mailing Lists Mailing lists service. http://www.actonelists.com/

Marc Publishing Co Supplier of lists. http://www.marcpub.com

Cass Inc. Direct mail data processing. http://www.cassinc.com

AAA Mailing Lists.com Specific business and consumer mailing lists. http://www.aaamailinglists.com

American Profiles Direct mailing and telemarketing leads. http://www.americanprofiles.com/

Market Models Target marketing, customer profiles, SIC code, online businesses. http://www.marketmodels.com

Access Brokers Offering all types of business and consumer mailing lists. http://Access-Brokers.com

Action Lists Mailing lists, phone lists, e-mail lists. http://www.actionlists.com