| Car Washing & Polishing | 143 |
| Car Washing & Polishing Equipment & Supplies | 143 |
| Career & Vocational Counseling | 143 |
| Caretakers | 143 |
| Cargo & Freight Containers | 143 |
| Carnival Supplies | 143 |
| Carnivals | 143 |
| Carpenters | 143 |
| Carpet Installation | 143 |
| Carpet & Rug Cleaners | 144 |
| Carpet & Rug Cleaning Equipment & Supplies | 144 |
| Carpet & Rug Dealers-New | 145 |
| Carpet & Rug Dyers | 147 |
| Carpet & Rug Repairing | 147 |
| Carports | 148 |
| Cash Registers & Supplies | 148 |
| Casino Services | 148 |
| Casinos | 148 |
| Caskets | 148 |
| Casters & Glides | 148 |
| Castings-Repair & Service | 148 |
| Caterers | 150 |
| Caterers’ Equipment & Supplies | 159 |
| Cathodes | 159 |
| Cathodic Protection Service | 159 |
| Caulking Contractors | 159 |
| Caulking Materials & Equipment | 159 |
| Cellular Telephones | 159 |
| Cellular Telephones-Service & Repair | 160 |
| Cement | 160 |
| Cement-Whsle & Mfrs | 160 |
| Cemeteries | 160 |
| Chambers Of Commerce | 160 |
| Charitable Organizations | 161 |
| Check Cashing Service | 161 |
| Check Protection Equipment | 161 |
| Check Recovery & Verification Service | 161 |
| Cheerleading | 161 |
| Chemical Cleaning-Industrial | 162 |
| Chemicals | 162 |
| Chemicals-Mfrs | 162 |
| Chemicals-Whsle | 162 |
| Child Care Centers | 162 |
| Child Care Service | 165 |
| Childbirth Education | 165 |
| Children’s & Infants’ Wear | 165 |
| Children’s Parties | 165 |
| Chimney Cleaning, Building & Repairing | 165 |
| Chiropractic Discount Service Plans | 165 |
| Chiropractic Physicians | 165 |
| Chiropractors DC | 167 |
| Church Furnishings | 167 |
| Church Supplies & Services | 168 |
| Churches | 168 |
| Churches Associate Reformed Presbyterian | 172 |
| Churches-African Methodist Episcopal (AME) | 172 |
| Churches-Apostolic | 172 |
| Churches-Assemblies Of God | 172 |
| Churches-Baptist | 173 |
| Churches-Baptist-Full Gospel | 174 |
| Churches-Baptist-Independent | 174 |
| Churches-Baptist-Missionary | 174 |
| Churches-Baptist-Southern | 174 |
| Churches-Bible | 175 |
| Churches-Bible Missionary | 175 |
| Churches-Buddhist | 175 |
| Churches-Catholic | 175 |
| Churches-Christian | 175 |
| Churches-Christian Methodist Episcopal | 175 |