1-Go to your Business Profile:
You can access it by searching for your business name on Google Search or Google Maps and then clicking on "Your business profile".
Alternatively, you can go to the Google Business Profile Manager website.
2-Navigate to "People and access" (or "Managers"):
On Google Search: Click on the three-dot menu (⋮) next to your business name, then select "Business Profile settings," and then "People and access."
On Google Maps: Open the Google Maps app, tap "Business" at the bottom right, then tap "Edit profile." Next, navigate to "Business Profile settings" and then "People and access."
On Google Business Profile Manager: Once logged in, select the specific business listing you want to manage. In the left-hand menu, click on "Users." In some interfaces, this might be labeled as "Managers."
3-View the list of managers and owners:
On the "People and access" or "Users/Managers" page, you will see a list of all the Google Accounts that currently have access to manage your Business Profile.
The roles of each account (e.g., Owner, Manager) will also be displayed.