Is there a way to verify a company?

I'm wondering, is there a definitive way to verify the authenticity and credibility of a company in the cryptocurrency and finance space? With so many startups and projects emerging, it's difficult to discern which ones are legitimate and which ones might be scams. Are there any reliable sources or methods that investors can use to conduct thorough due diligence on a company before committing their funds? It would be greatly appreciated if you could provide some guidance on this matter.