Proof of address: utility bill Luiza July 29, 2021 12:07 Updated If your company was registered with the business address provided by Firstbase.io and you need proof of address for whatever reason, you can contact your registered agent (Cloud Peak Law) with this request. Please find how to contact them here. Related articles Who is your registered agent and how can you contact them? Do you need to use the business address provided by Firstbase.io? How do you know the company really belongs to you? At which step do you need to provide the allocation of shares? Who are Firstbase.io's banking partners? Comments 0 comments Please sign in to leave a comment.