| C.A.R.E. Pet Loss Helpline | website | (217) 244-2273 |
| Campus Center for Advising and Academic Services | website | (217) 333-4710 |
| Campus Communications Council (CCC) | | (217) 333-5010 |
| Campus Faculty Association | website | (217) 337-5986 |
| Campus Honors Program | website | (217) 244-0922 |
| Campus Human Resources | website | (217) 333-4523 |
| Campus Information Technologies and Educational Services (CITES) | website | (217) 244-7000 |
| Campus Legal Counsel, Office of | website | (217) 333-0560 |
| Campus Mail Distribution (Facilities & Services) | website | (217) 265-6863 |
| Campus Programs on Teaching and Learning | website | (217) 244-5108 |
| Campus Recreation, Division of | website | (217) 333-3806 |
| Campus Round Table | website | (217) 333-6657 |
| Campus Stores, Mail, and Receiving (CSMR) | website | (217) 244-0139 |
| Capital Planning & Space Mgmt | website | (217) 244-8817 |
| Capital Programs and Real Estate Services, University Office of | website | (217) 333-5688 |
| Car Pool (Facilities and Services) | website | (217) 333-3910 |
| Career Center | website | (217) 333-0820 |
| Career Services (Graduate College) | website | (217) 333-4610 |
| CARLI (Consortium of Academic and Research Libraries in Illinois) | website | (217) 244-7593 |
| Carver Biotechnology Center | website | (217) 333-1695 |
| CAS (Center for Advanced Study) | website | (217) 333-6729 |
| Cash Management, University Office of | website | (217) 333-2400 |
| Cashiers | website | (217) 333-4870 |
| CCSP (Computer Consultant Support Program) | website | |
| CDMS | website | (217) 244-0188 |
| Cell and Developmental Biology, Department of | website | (217) 333-6118 |
| Center for Biophysics and Computational Biology | website | (217) 333-1630 |
| Center for Business and Public Policy | website | (217) 244-2929 |
| Center for Cement Composite Materials | website | (217) 244-6209 |
| Center for International Business Education and Research | website | |
| Center for International Education and Research in Accounting | website | (217) 333-4545 |
| Center for Library Initiatives (Committee on Institutional Cooperation) | website | (217) 333-8475 |
| Center for Nanoscale Science and Technology (CNST) | website | 217-244-1353 |
| Center for Reproductive Biology | website | (217) 333-1734 |
| Center for South Asian and Middle Eastern Studies | website | (217) 244-7331 |
| Center for Study of Reading | website | (217) 333-4437 |
| Center for Teaching Excellence | website | (217) 333-3370 |
| Center for Training and Professional Development | website | (217) 333-6811 |
| Center for Writing Studies | website | (217) 333-2989 |
| Center for Zoonoses Research | website | (217) 333-2760 |
| Center on Democracy in a Multiracial Society | website | (217) 244-0188 |
| Ceramic Engineering, Department of (Materials Science and Engineering, Department of) | website | (217) 333-1441 |
| Certified Housing (Housing Division) | website | (217) 244-4663 |
| CHAMP (Collaborative for Cultural Heritage Management and Policy) | website | (217) 333-0176 |
| Chancellor, Office of the | website | (217) 333-6290 |
| Chemical and Biomolecular Engineering, Department of | website | (217) 333-3640 |
| Chemical Sciences, School of | website | (217) 333-5070 |
| Chemistry, Department of | website | (217) 333-0711 |
| Chicago Animal ER | website | 312.226.2588 |
| Chicago Center for Veterinary Medicine | website | (217) 333-2760 |
| Chief Information Officer, Office of | website | (217) 333-3303 |
| Child Behavior and Development | website | (217) 333-4123 |
| Child Care Resource Service | website | (217) 333-3252 |
| Child Development Lab Preschool | website | (217) 244-8063 |
| Children and Family Research Center | website | (217) 333-5837 |
| Children's Books, The Center for | website | (217) 244-0324 |
| Chimes, University | website | (217) 333-6068 |
| Choral Office | website | (217) 333-3206 |
| CIC Center for Library Initiatives | website | (217) 265-0389 |
| CIC Traveling Scholars | website | (217) 333-8475 |
| CIO (Chief Information Officer) | website | (217) 333-3303 |
| CIRCE (Center for Instructional Research and Curriculum Evaluation) | website | (217) 333-3770 |
| CITES (Campus Information Technologies and Educational Services) | website | (217) 244-7000 |
| CITES Service Request Management | website | 217-333-1161 |
| Civil and Environmental Engineering, Department of | website | (217) 333-8038 |
| Civil Service System, State University | website | (217) 333-3150 |
| Claims Management Office | website | (217) 333-1080 |
| Classics, Department of the | website | (217) 333-1008 |
| Clearinghouse on Early Education and Parenting (CEEP) | website | (217) 333-1386 |
| Climatology (State Water Survey) | website | (217) 333-2210 |
| Cline Center for Democracy | website | (217) 265-7846 |
| Clinical Experiences, Office of (College of Education) | website | (217) 333-2561 |
| Coll of Business Development | website | (217) 244-6446 |
| College of Agricultural, Consumer, and Environmental Sciences | website | (217) 333-0460 |
| College of Business | website | (217) 333-2740 |
| College of Business External and Alumni Affairs | website | (217) 333-4710 |
| College of Education | website | (217) 333-0960 |
| College of Engineering | website | (217) 333-2150 |
| College of Fine and Applied Arts | website | (217) 333-1660 |
| College of Medicine at U-C | website | (217) 333-9284 |
| College of Nursing (Central Illinois Regional Program) | website | (217) 333-2507 |
| College of Veterinary Medicine | website | (217) 333-2760 |
| Colonel Wolfe School (Education, College of) | website | (217) 333-4890 |
| Commencement | website | (217) 333-8834 |
| Committee on Institutional Cooperation | website | (217) 333-8475 |
| Committee On Natural Areas | website | (217) 333-7784 |
| Communication, Department of | website | (217) 333-2683 |
| Communications Research, Institute of | website | (217) 333-1549 |
| Communications, College of (now called the College of Media) | website | (217) 333-2350 |
| Community Networking Initiative/Prairienet | website | (217) 244-1962 |
| Community Relations | website | (217) 333-5010 |
| Community Relations (Public Affairs, Office of) | website | (217) 333-5010 |
| Comparative and World Literature | website | (217) 333-4987 |
| Comparative Biosciences, Department of | website | (217) 333-2506 |
| Complex Systems Research, Center for | website | (217) 244-4250 |
| Computational Modeling Lab | | (217) 333-7429 |
| Computational Science and Engineering | website | (217) 333-0654 |
| Computer Science, Department of | website | (217) 333-4428 |
| Conference Center | website | (217) 333-1300 |
| Construction Engineering Research Labs, US Army (ERDC/CERL) | website | (217) 352-6511 |
| Construction Management (Facilities and Services) | website | (217) 333-0697 |
| Continuing Engineering Education | website | (217) 333-6634 |
| Coordinated Science Lab | website | (217) 333-2511 |
| Copying (division of Printing Department) | website | (217) 333-9350 |
| Copyright Clearance (Printing Department) | website | (217) 333-9350 |
| Corporate Card Office | website | (217) 244-9300 |
| Corporate Relations, Office for | website | (217) 244-3606 |
| Corporate Relations, Office of | website | (217) 244-3606 |
| Council of Academic Professionals (CAP) | website | (217) 333-5455 |
| Council on Teacher Education | website | (217) 333-2804 |
| Counsel, Office of the University | website | (217) 333-0560 |
| Counseling Center | website | (217) 333-3704 |
| Course Packet Solutions (division of Printing Department) | website | (217) 333-9350 |
| Creative Services (Public Affairs) | website | (217) 333-9200 |
| Credit Union | website | (217) 278-7700 |
| Criticism and Interpretive Theory, Unit for | website | (217) 333-2581 |
| Crop Sciences, Department of | website | (217) 333-3420 |
| Curriculum and Instruction, Department of (College of Education) | website | (217) 244-8286 |