Home › Top 5 Insurance Company in Grand Island, New York Find best Insurance Company in Grand Island, New York, with all necessary contact information, including addresses, phone numbers, working hours, map locations, and website links. Boss Agency, Inc. US, Grand Island, NY 140721875 Grand Island Blvd Bob Piatek - State Farm Insurance Agent US, Grand Island, NY 140721837 Whitehaven Rd Lytle Associates Inc US, Grand Island, NY 14072101 Lang Blvd # 2 Phillip Mastantuono: Allstate Insurance US, Grand Island, NY 140721979 Grand Island Blvd MetLife Auto & Home Insurance US, Grand Island, NY 140721717 Grand Island Blvd