Seeking Advice on Filtering Companies for Google Workspace Targeting

Hello all, Diego here. Trying to get some help/guidance from advanced Clay wizards. 🧙‍♂️ Context: I'm working on identifying my ICPs for a new app I'm working on. I have already narrowed down the list to companies that I would like to sell to. Before I dive into finding people and running enrichment at that level, I already know that I want to only target companies that have a Google Workspace domain or whose email provider is Gmail. Question: Is there any way (cheap, preferably 😅 ) to filter out / enrich at the company level instead of at the people level? This would take a lot of noise out and help me focus. Thanks in advance for your help!