In episode 249 of Semantic Mastery's weekly Hump Day Hangouts, one participant asked if changing one GMB name affect other listings of the same company.
The exact question was:
This is a very elementary question, but quite honestly it's the first time I've had this situation. I have a large law firm that has 7 locations across U.S. Some locs have a simple name Law Firm and others have a full name listing all partnerships, i.e. name, name, name Law Firm. If I change to a simplified name Law Firm, will it screw up the other locs?