| 2251 | Compressor Tanks | Company Product |
| 2252 | Compressors | Company Product |
| 2253 | Computer | Company Product |
| 2254 | Computer Accessories | Company Product |
| 2255 | Computer Air Conditioning Equipment | Company Product |
| 2256 | Computer Back-up Tapes | Company Product |
| 2257 | Computer Bar Code Equipment | Company Product |
| 2258 | Computer Binders | Company Product |
| 2259 | Computer Board Assembly | Company Product |
| 2260 | Computer Boards | Company Product |
| 2261 | Computer Cables | Company Product |
| 2262 | Computer Cards | Company Product |
| 2263 | Computer Casings | Company Product |
| 2264 | Computer Cassettes | Company Product |
| 2265 | Computer Cleaning Products | Company Product |
| 2266 | Computer Colour Printers | Company Product |
| 2267 | Computer Consultants | Company Product |
| 2268 | Computer Courses | Company Product |
| 2269 | Computer Cutting Design Films | Company Product |
| 2270 | Computer Data Cartridges | Company Product |
| 2271 | Computer Diagnostic | Company Product |
| 2272 | Computer Digitizers | Company Product |
| 2273 | Computer Disk Drive Magnetic Recording Heads Manufacturers | Company Product |
| 2274 | Computer Disk Drive Testing Equipment | Company Product |
| 2275 | Computer Disk Drives | Company Product |
| 2276 | Computer Diskette Duplicating Equipment | Company Product |
| 2277 | Computer Document Holders | Company Product |
| 2278 | Computer Dot-matrix Printers | Company Product |
| 2279 | Computer Drafting | Company Product |
| 2280 | Computer Equipment Installation | Company Product |