AdSimple
- A web directory specializing in internet marketing and internet advertising.
- http://www.adsimple.net

WebMarketingWatch.com
- Directory provides links to web marketing information such as newsletters, forums, and articles.
- http://www.webmarketingwatch.com/

1234 Find Web Designers & More
- Directory of marketing and web site promotion businesses, e-commerce resources, and design consultants.
- http://www.1234-find-web-designers.org

Direct Email List Source
- The free Web directory of opt-in email lists for advertisers and marketers.
- http://www.copywriter.com/lists/