Administrative Offices
- Academic Computing Center
- Academic Services
- Administrative Services + Finance
- Admissions
- Alumni Office
- Athletics
- AudioVisual Technologies
- Board of Trustees
- Bookstore
- Building Maintenance
- Bursar's Office
- C3 Express @ Mawhinney
- Cafeteria
- Campus Safety
- Career & Applied Learning Center
- Children's Learning Center
- Clean Communities
- College for Living
- Community Aquatic Program at OCC (CAPOCC)
- Community Education
- Concurrent Enrollment & Secondary School Outreach
- Content Tutoring Center
- Corporate & Public Partnerships
- Corporate and Extended Learning
- CSTEP
- Custodial
- Disability Services
- Duplicating
- Educational Opportunity Program
- Events Office
- Extended Learning
- Extended Learning / Evening Coordinator
- Facilities, Safety + Support
- Financial Aid
- Financial Services
- Fitness Center
- Health Services
- Helpdesk (IT)
- Honors Program
- Human Resources
- Information Technology
- Institutional Advancement
- Institutional Research and Planning
- International Student Support Services
- JOBSplus!
- Learning Outcomes Assessment
- Liberty Partnership Program
- Lifelong Learning
- Louis Stokes Alliance for Minority Participation
- Management Services
- Math Diagnostic Center
- Math Lab
- Multicultural Resources and Diversity Awareness
- OCC Foundation, Inc.
- OCC North
- Online Learning
- Pool
- PowerStart Program
- President
- Public Affairs
- Purchasing
- Reading Skills Center
- Registrar (Certification and Records)
- Registration
- Residence Life
- Service-Learning & Volunteering
- Small Business Dev. Center
- Student Association Office
- Student Central
- Student Engagement Initiatives (SEI)
- Student Recruitment
- Student Services
- Study Abroad
- Study Skills Center
- Teaching Center
- Testing Services
- Transition Training Partnership
- Veterans' Affairs
- Workforce Development
- Writing Skills Center