Google doesn't allow shared office spaces for their GMB profiles. If you're not going to have an office address for the public, the best you can do is list yourself as a service based business. This will require you to provide Google your home address for verification, but you can have it hidden from public view. More on reddit.com

Hey all does anyone have experience changing the address on a google listing. I’m going to be relocating in the near future. And wanted to know... More on old.reddit.com

I'm running out of ideas and getting help from google directly seems near impossible. If anyone has any advice or can point me in the right direction it would be hugely appreciated. The success of our business that we've spent blood, sweat and tears over many years to establish is pretty much at stake. What do affiliates typically optimize for – outgoing clicks or offline purchases? ... I can't seem to get my ... More on reddit.com

If you Google your exact business name and it isn't showing up, there can be a few factors at play. You can DM me the listing if you want. But generally its because of the keywords in the name that other businesses are ranking for. Let's say your name is "Trusted AC Repairs". Well Google will then output AC companies besides yours that are ranking for those keywords. I'm not saying this will be the case with your profile, but it might be. With the phone number, make sure you have the new phone number on your website. Then ask someone you know who uses Google Maps a lot to find your listing, suggest an edit, and input the new phone number there. That could push the edit through. If you need any help, send me a message. Edit: I didn't know I would get so many messages in my inbox. I'm getting through them as quickly as I can. I have no problem helping. More on reddit.com