No, A Google My Business Profile Not Required To Show In Google Web Search

Google's John Mueller had to confirm that you do not need to have a Google My Business verified business listing to show up in Google Web Search. You do need a Google My Business listing to show up well in Google Maps and in the local pack results or to show a local panel in search but not to rank in web search.

from Search Engine Roundtable https://ift.tt/3nkumvC