Using Ocean.io for Company Enrichment: Combining Data in One Column

Hi, question about the Ocean.io enrichment. How does it work if I'm using it within an exsiting table? I want to pull new companies, not have it have anything to do with the 329 companies already on this list. I see it's going to give the results in a separate column. What I'm trying to do is build on my list of 329 companies, using Ocean.io to find similar companies. How do I make it so it compiles all the company names/domains in the same column. Is there a way or am I better off creating a new table with Ocean.io as the source The reason I wanted it all in the same list, and all data in the same column, is I need to dedupe on the "domain", column so that I'm not pulling or enriching the same company more than once.