NARC
Northland Amateur Racing Club
LVCC
Lehigh Valley Coursing Club
HOTSRA
Heart of Texas Sighthound Racing Association
PVBC-Cancelled
Potomac Valley Borzoi Club
HOTSRA
Heart of Texas Sighthound Racing Association
PVBC-Cancelled
Potomac Valley Borzoi Club
SLASH
St. Louis Area Sighthounds
WWWA
Western WA Whippet Assn.
GWWA
Great Western Whippet Assn.
BCOSW
Borzoi Club of America-BZ only