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Hey Mike, I believe you are asking about Google My Business listings, right? Provided they meet all of Google's guidelines, it's perfectly fine for a company to submit all of its listings for a multi-location business from the same Google account and the same IP address. What would not be okay would be a marketing agency submitting multiple clients listings via the same Google account. Agencies should always make sure each client has his own Google account so that his listings are controlled via that client's Google My Business dashboard - not via the agency's dashboard. It's always important that each client directly controls his own listings, even if you are helping him with them. Does this answer your question? If not, please provide further details.