Creating a B2B Target Table for Your Cold Immersion System Business

I'm looking to build a table of b2b targets for my start-up cold immersion system business. I need the table to identify b2b opportunities based on defined criteria, identify the buyer's name & contact information and craft compelling email introductions. Would you know of a table that may be a good starting place? Or someone I could connect with that could help me build this type of table?