- 고등교육혁신원 ( Institute for Higher Education Innovation ) http://ihei.yonsei.ac.kr/ihei/index.do
- 고등교육혁신원 사회참여센터 ( Center for Social Engagement ) https://love.yonsei.ac.kr/love/index.do
- 고압광물물리화학연구단 ( Institute for High-pressure Mineral Physics and Chemistry ) https://hpmpc.org
- 공공문제연구소 ( Institute of Public Affairs ) http://ipa.yonsei.ac.kr/
- 공과대학 ( College of Engineering ) https://engineering.yonsei.ac.kr/engineering/index.do
- 공군 학생군사교육단 ( AirForce ROTC ) https://afrotc.yonsei.ac.kr/
- 공동기기원 ( Yonsei Center for Research Facilities ) https://ycrf.yonsei.ac.kr/
- 공학교육혁신센터 ( Center for the Innovation of Engineering Education ) https://engineering.yonsei.ac.kr/engineering/center/center_1.do
- 공학대학원 ( Graduate School of Engineering ) http://eyonsei.yonsei.ac.kr/
- 공학연구원 ( Institute of Engineering Research ) https://yier.yonsei.ac.kr/