21st Century Insurance (NYSE: TW) is the ninth largest personal auto insurance stock company in the U.S. and insures nearly 1.2 million automobiles. 21st Century Insurance offers personal automobile, motorcycle, and umbrella insurance in California and automobile insurance in Arizona, Ohio, Illinois, and Indiana. The company receives much of its new business through referralsfrom current policyholders; the annual renewal rate of existing policyholders is over 90%.

At year-end 2000, 21st Century Insurance had $832.1 million in net premiums, $869.8 million in revenues, and assets totaling $1.3 billion. 21st Century Insurance and its subsidiary operations are headquartered at

21st Century Plaza
6301 Owensmouth Ave.
Woodland Hills, CA 91367

Email: InetServiceAuto@i21.com

NAIC #12963. CA Certificate of Authority #6959.