The MTHA maintains a central office at: 500 Redland Court - Suite 105 Owings Mills, MD 21117 Tel: 410-902-6842 Fax: 410-902-6841 E-mail: This email address is being protected from spambots. You need JavaScript enabled to view it.

MTHA offices are also in operation during live race meetings at:

Laurel Park 301-725-0400 or 410-792-7775
Pimlico Race Course 410-542-9400
Timonium Race Course 410-252-0200 

Hours of operation are 9 a.m. - 4 p.m. on all live race days. 
When live racing is not being conducted in Maryland, the MTHA opens the Laurel Park office from 9 a.m. - Noon for all horsemen matters.