.accountant - Certified Public Accountants, tax advisors, corporate accountants, personal and business accountants, professional
CPA organizations
.accountants - accountants and accounting firms
.actor - Aspiring actors & their agents, theaters & movie studios, entertainment outlets & streaming video sites, movie review sites,
celebrity gossip sites
.ads - advertising
.adult - adult entertainment (pornography)
.aero - air-transport industry
.africa - African and pan-African topics, African Union
.agency - Marketing and advertising agencies, PR or communications agencies, design firms, talent agencies, travel agencies,
other related agencies
.airforce - Military recruiters, flight training schools, supply companies, military aircraft suppliers & repair companies, Air Force
members and veterans
.apartments - Property (apartment) managers, condominium/apartment developers, college websites/centers, city guides &
community centers
.app - Apps
.apple - Apple
.archi - architects and architect firms
.army - Military recruiter, army supply stores, military training schools, army members and veterans
.art - artists, museums, art galleries, dealers, service providers and contractors
.associates - Accountants, law firms, consulting firms, real estate agencies, health & medical groups
.attorney - Independent attorneys and law firms of any size, legal services entities, elected officials and judges, professional
organizations, law students
.auction - Auction houses & online auctions, car and truck auction, B2B commodity auctions, charity auctions for non-profits
and schools, buyer and seller communities
.audio - stereo/sound systems, music
.auto - vehicles
.autos - vehicles