Zenith Insurance Company Zenith Insurance Company Search | Advanced Search | New Members | Coupons and Discounts | All Categories Finance & Insurance >> Insurance Zenith Insurance Company 108 Wild Basin, Suite 300Austin, TX 78746 | map | directions Lynn Sexton 512-306-2812 | 800-841-3987 | fax: 512-327-6497 Visit Site Member Since: 1993