Getting your Facebook account verified is a great way to prove your authenticity and credibility to your online audience. To check whether your business is verified, please follow the steps given below:
1. Go to https://business.facebook.com/ & log-in with your facebook credentials. If you have not created an Facebook Business Manager account yet, learn how to create it.
2. Go to Business Settings.
3. Click on Security Centre & Check your verification status in Verification Section.
For more information, refer to https://www.facebook.com/business/help/2058515294227817?id=180505742745347