Buyers Guide
| Company | Location | Company Type |
|---|---|---|
| C. B. Fisk, Inc. | Gloucester, Massachusetts, United States | Manufacturer |
| C. M. Walsh Pipe Organs | Sharon Hill, Pennsylvania, United States | Manufacturer |
| C.F. Peters Corporation | Glendale, New York, United States | Manufacturer |
| C.W. Gibson, Inc., Pipe Organ Specialties | Monroeville,, New Jersey, United States | Manufacturer |
| CanticaNOVA Publications | Charles Town, West Virginia, United States | Manufacturer |
| Carey Organ Company, Inc. | Troy, New York, United States | Manufacturer |
| Carol Williams, Concert Organist | San Diego, California, United States | Manufacturer |
| Casavant Frères | Saint-Hyacinthe, Quebec, Canada | Manufacturer |
| Cathedral Choir School of Delaware | Wilmington, Delaware, United States | Manufacturer |
| Century Pipe Organ | Aurora, Illinois, United States | Manufacturer |
| Charles M. Ruggles Pipe Organs | Conifer, Colorado, United States | Manufacturer |
| Choir & Organ | London | Manufacturer |
| Choristers Guild | Dallas, Texas, United States | Manufacturer |
| Christ Church Cathedral | Cincinnati, Ohio, United States | Manufacturer |
| Christoph Paccard Bellfoundries | Charleston, South Carolina, United States | Manufacturer |
| Church Music Assocation of America | Stanford, California, United States | Manufacturer |
| Classic Organ Works | Markham, Ontario, Canada | Manufacturer |
| Clayton Acoustics Group | Carmel, New York, United States | Manufacturer |
| CM Almy | Greenwich, Connecticut, United States | Manufacturer |
| Colin Andrews | Arlington Heights, Illinois, United States | Manufacturer |
| Columbia Organ Leathers | Columbia, Pennsylvania, United States | Manufacturer |
| Community College Press | Wichita Falls, Texas, United States | Manufacturer |
| Con Brio Music Co. | OTTAWA, Ontario, Canada | Manufacturer |
| Concert Artist Cooperative | Sebastopol, California, United States | Manufacturer |
| Concordia Publishing House | St. Louis, Missouri, United States | Manufacturer |
