According to our records, this business is located at 888 Brannan St. in San Francisco (in San Francisco County), California 94103, the location GPS coordinates are: 37.7718827 (latitude), -122.4052237 (longitude). Thomas Sinclair Insurance is categorized under Insurance Companies (SIC code 6411). Current estimates show that the unit has a sales volume of $552,000 and staff of approximately 4 people. You can contact the company by phone at (415) 252-8688.