C
- Campus Ministry
- Canonical Affairs
- Cardinal Stritch Retreat House
- Casa Jesús
- Catechesis and Youth Ministry
- Catholic Campaign for Human Development
- Catholic Cemeteries
- Catholic Charities
- Catholic Office of the Deaf
- Catholic Relief Services
- Catholic Schools
- Catholics for Nonviolence
- Católico
- Chancellor's Office
- Chicago Airports Catholic Chaplaincy
- Chicago Catholic
- Chicago Catholic Cursillo
- Chief Operating Officer
- Child Abuse Investigations and Review
- Communications and Public Relations
- Conciliation
- Controller's Office
P
- Parish Operations
- Parish Transformation
- Parish Vitality and Mission
- Pastoral Council, Archdiocesan
- Persons with Disabilities
- Policies and Procedures, Archdiocesan
- Prayer & Penance Program
- Priests Retirement & Mutual Aid Association
- Procurement Services
- Protect and Heal
- Protection of Children and Youth