
Clarence Leo Best, usually known as C. L. Best, was a pioneering tractor company executive. C. L. Best founded the C. L. Best Gas Traction Company in 1910 then merged his company with Holt Manufacturing Company to form Caterpillar Tractor Company in 1925. C. L. Best was chairman of the board of Caterpillar Tractor Company from its founding until his death in 1951.

Daniel Best was an American adventurer, inventor, and entrepreneur known for pioneering agriculture machinery and heavy machinery.

David Louis Blaney is a semi-retired American professional stock car racing driver. Blaney was a successful sprint car driver before he started racing in NASCAR, competing in both the Sprint Cup Series and Nationwide Series. For many years, he was a regular at Super Dirt Week in Syracuse, New York, although he never won that event. He owns Sharon Speedway in Hartford Township, Trumbull County, Ohio. His brother Dale Blaney is a sprint car driver. His son, Ryan Blaney, is also a NASCAR competitor.

Jeffrey Tyler Burton, nicknamed The Mayor, is an American former professional stock car racing driver and current racing commentator. He scored 21 career victories in the NASCAR Cup Series, including two Coca-Cola 600s in 1999 and 2001 and the 1999 Southern 500. He currently serves as a color commentator for NBC Sports, having joined them upon their return to their coverage of NASCAR. His son Harrison Burton currently competes in the Xfinity Series and part-time in the NASCAR Camping World Truck Series. His brother Ward Burton and his nephew Jeb Burton have also competed in the NASCAR Cup Series.

John Edward Burton III is an American former professional stock car racing driver. He has five career wins in the NASCAR Winston Cup Series, including the 2002 Daytona 500 and the 2001 Southern 500. He is the older brother of fellow NASCAR driver and NASCAR on NBC broadcaster Jeff Burton, the father of current NASCAR Xfinity Series driver Jeb Burton, and the uncle of driver Harrison Burton. He currently operates the Ward Burton Wildlife Foundation, a conservation and sportsmans' organization.

David A. Green is an American former stock car racing driver, who currently works as a NASCAR official. While driving, he won the 1994 NASCAR Busch Series championship. His two younger brothers, Jeff and Mark have also competed in the NASCAR circuit.

Benjamin Leroy Holt was an American inventor who patented and manufactured the first practical crawler-type tread tractor. The continuous-type track is used for heavy agricultural and engineering vehicles to spread the weight over a large area to prevent the vehicle from sinking into soft ground. He founded with his brothers the Holt Manufacturing Company.

Peter Alden Magowan was an American businessman. He was the managing general partner of the San Francisco Giants of Major League Baseball from 1993 to 2008. He served as the chief executive officer of Safeway Inc. from 1979 through 1993.

Ryan Joseph Newman, nicknamed "Rocket Man", is an American professional stock car racing driver. He competes full-time in the NASCAR Cup Series, driving the No. 6 Ford Mustang for Roush Fenway Racing. He is currently tied for the longest-tenured active driver in the Cup Series with Kurt Busch – both made their first start in 2000.

Douglas R. Oberhelman is an American businessman. He is the former CEO and Executive Chairman of Caterpillar Inc. in Peoria, Illinois.

James W. Owens is an American economist and manufacturing executive. He is the former chairman and chief executive officer of Caterpillar Inc., the world's largest manufacturer of construction and mining equipment, diesel and natural gas engines and industrial gas turbines. He held the positions from 1 February 2004 through 2010.

Charles David Powell, Baron Powell of Bayswater, is a British diplomat and businessman who served as a key foreign policy adviser to Prime Minister Margaret Thatcher during the 1980s. His brother, Jonathan, was chief of staff to Prime Minister Tony Blair, and his father, John Frederick Powell, was Air Vice-Marshal.

Susan Carol Schwab is an American politician, who served under President George W. Bush as United States Trade Representative from June, 2006 to January, 2009.

Miles D. White is an American businessman. He currently serves as executive chairman of Abbott Laboratories.

Scott Allan Wimmer is an American professional stock car racing driver. He has a total of six wins in the Xfinity Series. His brother Chris Wimmer competed in the Busch Series. Wimmer co-owns State Park Speedway in Wausau, Wisconsin.