A perfect example is Usable Databases.

They offer you the most complete B2B contact database in the world. You will be able to locate the prospects you’re looking for based on industry, location, company size, plus a lot more. Buying an email list in Usable Databases isn’t cheap, but their database has earned the trust of several tremendous companies.

So you can purchase the absolute best B2B Email List for cold prospecting.

Maximizing Purchased Contact Data Despite what innumerable articles on the internet will let you know, purchased contact lists have their place in the B2B sales and marketing world. They can disclose insightful information about your industry to help you make smarter decisions and maximize your marketing budget. However, to avoid potential problems later on, don’t export the emails into your existing opt-in list.