Administrative units
- Administrative Technology Services
- Accounting Office
- Accounts Receivable
- Admissions
- Biotechnology
- Campus Organizations Accounting Office
- Center for Industrial Research & Service (CIRAS)
- Central Stores
- Child Care Resources
- Classification and Compensation
- Conference Services
- Continuing Education and Professional Development
- Contracts and Grants (now Sponsored Programs)
- Controller, Department of
- Dean of Students Office
- Dining Services
- Diversity and Inclusion, Vice President for
- Employee Benefits
- Employee Relations
- Engineering Services Group
- Enrollment Services
- Environmental Health and Safety
- Equal Opportunity
- Exercise Clinic
- Extension
- Facilities Planning and Management
- Farm House Museum
- Finance, Senior Vice President for
- Financial Accounting and Reporting
- Financial Aid
- Financial Counseling Clinic
- Fire Service Training Bureau
- Geographic Information Systems
- Health and Safety (EHS)
- Human Resource Services
- Information Technology Services
- Institutional Research
- Instructional Technology Center
- Internal Audit
- Iowa Manufacturing Extension Partnership
- Iowa Small Business Development Center
- Iowa State Center
- Iowa State University Foundation
- Iowa State University Research Foundation
- ISU Card Office
- Laboratory Animal Resources
- Lectures Program
- Legal Services (now Office of University Counsel)
- Library
- Loans Receivable (Perkins)
- Maintenance Shop
- Meat Laboratory
- Memorial Union
- Multicultural Student Affairs
- News Service
- Office of the President
- Office of Intellectual Property and Technology Transfer
- Office of the Treasurer
- Payroll Office
- Photography Services
- Postal & Parcel Services
- President's Office
- Printing Services
- Provost, Senior Vice President and
- Public Safety
- Purchasing Department
- Receivables Office
- Records Management
- Recruitment and Employment
- Reiman Gardens
- Registrar
- Research Institute for Studies in Education
- Research, Vice President for
- Research Park
- Residence Department
- Safety (environmental health)
- Safety (Department of Public Safety)
- Sponsored Programs Administration
- Sponsored Programs Accounting
- Sports Medicine and Physical Therapy Center
- Student Affairs, Senior Vice President for
- Student Counseling Service
- Student Health Center
- Study Abroad Center
- Substance Abuse and Violence Prevention
- Technology Transfer (see Office of Intellectual Property and Technology Transfer)
- Telecommunications
- Training and Development
- Transportation Services
- Travel Information
- Treasurer's Office
- University Book Store
- University Conference Services
- University Counsel
- University Marketing
- University Museums
- University Relations
- University Services, Senior Vice President for
- Veenker Memorial Golf Course
- Women's Center