MDplates is a joint venture between Jordan Irazabal of Delaware, and Scott Zillmer of Maryland. The goal is to find and photograph every special organization plate that Maryland offers.

Letter: O

Type High Full Name
OA   Oriole Advocates
OB   Orchard Beach Volunteer Fire Company
OBG 0054 Oldies But Goodies Cocker Spaniel Rescue, Inc.
OC 0047 Orphan's Court of Maryland
OCF 0092 IAFF Ocean City Local 4269
OCM 1883 Town of Ocean City
OCME   Office of the Chief Medical Examiner
OCS 0001 Ocean City Power Squadron
OES 0129 Order of the Eastern Star
OF   Oakland Volunteer Fire Department, Inc.
OG 0040 Old Glory HOG Chapter
OG   Old Glory HOG Chapter (motorcycle)
OGS 0023 Ondo Grammar School Old Students Association
OH 0314 Ohio State University Alumni Association
OHC 0002 The One Hundred Club of Anne Arundel County
OI   Rescue Fire Company
OL 0017 Old Line Garrison
OLA   Swing Phi Swing, S.F.I.
OM   Owings Mills Volunteer Fire Company, Inc.
OP 0055 Ocean Pines Volunteer Fire Department, Inc.
OPF   O'Conor, Piper & Flynn Recreational & Social Club, Inc.
OPT   Optimist Club of Maryland
ORG 0462 Donate Life Maryland
OS 1015 Olympic Spirit
OV   Odenton Volunteer Fire Company, Inc.
OWL 0070 Temple University Alumni Assoc
OX 0039 Oxford Fire Company
OYC   Otter Point Yacht Club