Exhibit 22
SUBSIDIARIES OF THE REGISTRANT
Americrown Service Corporation,
a South Carolina Corporation
ASC Holdings, Inc.
a Kansas corporation
The California Speedway Corporation,
a Delaware Corporation
d/b/a California Speedway
Chicago Holdings, Inc.,
a Nevada Corporation
Daytona International Speedway, LLC
a Delaware LLC
Event Equipment Leasing, Inc.,
a Florida Corporation
Event Support Corporation,
a Florida Corporation
Great Western Sports, Inc.,
an Arizona Corporation,
d/b/a Tucson Raceway Park
HBP, Inc.
a Delaware corporation
Homestead-Miami Speedway, LLC
a Delaware LLC
d/b/a Homestead-Miami Speedway
International Speedway, Inc.
a Delaware corporation
ISC.com, LLC
a Delaware LLC
ISC Properties, Inc.
a Florida Corporation
ISC Publications, Inc.
a Florida Corporation
Kansas Speedway Corporation,
a Kansas Corporation
Kansas Speedway Development Corp.
a Kansas Corporation
Leisure Racing, Inc.,
a Delaware Corporation
Miami Speedway Corp.,
a Nevada Corporation
Michigan International Speedway, Inc.
a Michigan Corporation
d/b/a Michigan Speedway
Motor Racing Network, Inc.,
a Florida Corporation
Motorsports Acceptance Corporation
a Delaware Corporation
Motorsports Alliance, LLC
a Delaware LLC
Motorsports International Corp.
a Pennsylvania Corporation
New York International Speedway Corporation
a Delaware Corporation
North American Testing Company,
a Florida Corporation
North Carolina Speedway, Inc.,
a North Carolina Corporation
d/b/a North Carolina Speedway
Pennsylvania International Raceway, Inc.
a Pennsylvania Corporation
d/b/a Nazareth Speedway
Phoenix Speedway Corp.,
a Delaware Corporation
d/b/a/ Phoenix International Raceway
Regiment, Inc.
a North Carolina Corporation
Richmond International Raceway, Inc.
a Delaware Corporation
Rocky Mountain Speedway Corporation
a Colorado Corporation
Seasonal Services, Inc.,
a Florida Corporation
South Carolina International Speedway Corporation,
a South Carolina Corporation,
d/b/a Darlington International Raceway
Talladega Superspeedway, LLC
a Delaware LLC
Watkins Glen International, Inc.,
a Delaware Corporation
d/b/a Watkins Glen International
88 Corp.
a Delaware Corporation
