Companion Property & Casualty Insurance Group's mailing address is as follows:
For regular mail delivery:
Companion Property & Casualty Insurance Group
PO Box 100165
Columbia, SC 29202
For overnight delivery and packages:
Companion Property & Casualty Insurance Group
51 Clemson Rd.
Columbia, SC 29229
Our Fax Numbers are as follows:
800.274.4974 (for general correspondence)
803.865.3104 (for correspondence regarding billing and premium payments)
803.264.9414 (for correspondence regarding premium audits)
Additional contact information for Companion Property & Casualty Insurance Group can be found by clicking on the "Contact Us" button at the top of this page.