Kelley Blue Book
| Company type | Subsidiary of Cox Automotive |
|---|---|
| Industry | Information services, E-commerce software, Automotive |
| Founded | 1918 (as The Kelley Kar Company) 1926 (as Kelley Blue Book) |
| Founder | Les Kelley |
| Headquarters | Irvine, California, U.S. |
Key people | Les Kelley, Founder Buster Kelley Steve Lind, President |
| Parent | Cox Automotive |
| Website | kbb.com |
Kelley Blue Book Co., Inc. (KBB) is an American vehicle valuation and automotive research company. Based in Irvine, California, the company is owned by the Cox Automotive subsidiary of Cox Enterprises.