D&B Hoovers offers the most advanced search features of any of the options we reviewed, allowing users to search by industry code, geographic location radius, and even variables like IPO status and underwriter. While the search interface is not as modern as other options, it provides the most filters to conduct detailed searches, and many of the other services depend on D&B to verify their contact information.
The main website a lot of people use when they are online is social media. These websites are where you can sit there and talk to anyone around the world that you know, and chances are that most people you know have an account on these kinds of things. You’ll want to make sure you do some looking into making a business account, because marketing through your personal profile may not do so well for you. Social media sites are free to use, but they also have ways you can pay for ads that go out to people.