Abbreviations beginning with o

OCSAOregon Corinthian Sailing Association (Portland, Oregon)
Miscellaneous

OCSAOregon Creative Services Alliance
Miscellaneous

OCSAOsceola County School for the Arts
Miscellaneous

OCSAOsceola School for the Arts (Kissimmee, FL)
Miscellaneous

OCSAOverseas Chinese Student Association
Miscellaneous

OCSAOrange County School of the Arts
Regional » Counties

OCSAOnslow Classic Soccer Association
Sports » Soccer

OCSAOrange County Sportsmen's Association
Sports

OCSABOuter Continental Shelf Advisory Board
Academic & Science » Ocean Science

OCSABOfficial Community of the Saudi Bloggers
Miscellaneous

OCSACOpen Call Service Access Controller
Computing » IT

OCSBOswego County Bancorp, Inc.
Business » NASDAQ Symbols

OCSBOttawa Catholic School Board
Community » Religion

OCSBDCOrange County Small Business Development Center (Santa Ana, CA)
Academic & Science

OCSCOffice of Computing and Statistical Consulting
Academic & Science

OCSCOffice of the Civil Service Commissioners (UK government)
Academic & Science

OCSCOfficers and Civilians Spouses' Club
Academic & Science

OCSCOnassis Cardiac Surgery Center
Academic & Science

OCSCOptoelectronic Computing Systems Center (Colorado State University Electrical Engineering Department NSF Research Center)
Academic & Science

OCSCOptoelectronics Computing Systems Center
Academic & Science