DomainBits.com
This is a blog about domaining and investing in domains. Learn more to improve your profits from domains.
http://www.domainbits.com/

123 Cheap Domains
Offers domain registration service for .com, net, .org, .info and .us domains.
http://www.123cheapdomains.com

Domain Monster
Domain name registration service including many free service features, online control panel and unlimited free tech support.
http://www.domainmonster.com/

Domain Name Registration UK
Discount Domains offers a full range of Domain and web hosting solutions
http://www.discountdomainsuk.com

Premium Domains
Official premium domains marketplace, the only place where you can exclusively buy and sell premium domains.
http://www.premiumdomains.com/

Web Site Lot
Marketplace for buying, selling, and appraising web sites & domains.
http://www.websitelot.com