Here is a list of link exchange directories.
WebAdvertiser - PPC Search, Website Promotion, Reciprocal Links, and much more...
Ecommerce Investment Internet Marketing Search Engines
Goongee Web Directory
Free categorized link directory. Submit your website today.
WebLinks Direct -Link Directory
DirectBusiness Seek .biz - Business Directory & Search Engine - A categorized business directory and search engine featuring business-to-business resources to help you make the right business decisions. Browse the business directory or search for companies, products and services. Find further resources in the business article directory.