We have offices in 3 cities and for two of them we appear on google maps if you search a keyword+city. But for the last city one of my competitors is the only result that appears.

How can the 3rd city start appearing on Google Maps? I’ve tried different things using Google My Business but it’s not working so far.

Also, my website is the number 1 search result for the keyword and for the keyword+city for all the locations.

Any advice would be appreciated. Thanks