| 2281 | Computer Microprocessor Manufacturers | Company Product |
| 2282 | Computer Modems | Company Product |
| 2283 | Computer Monitor Screen Projectors | Company Product |
| 2284 | Computer Monitors | Company Product |
| 2285 | Computer Motherboards | Company Product |
| 2286 | Computer Mouse | Company Product |
| 2287 | Computer Multiplexers | Company Product |
| 2288 | Computer Parts | Company Product |
| 2289 | Computer Peripherals | Company Product |
| 2290 | Computer Plotters | Company Product |
| 2291 | Computer Printer Acoustic Covers | Company Product |
| 2292 | Computer Printer Laser Toner | Company Product |
| 2293 | Computer Printer Ribbons | Company Product |
| 2294 | Computer Printers | Company Product |
| 2295 | Computer Projector Liquid Crystal Display Panels | Company Product |
| 2296 | Computer Projectors | Company Product |
| 2297 | Computer Rental | Company Product |
| 2298 | Computer Repair | Company Product |
| 2299 | Computer Ribbons | Company Product |
| 2300 | Computer Room Air Conditioning Equipment | Company Product |
| 2301 | Computer Room Aircon Equipment | Company Product |
| 2302 | Computer Room Raised Floorings | Company Product |
| 2303 | Computer Scanners | Company Product |
| 2304 | Computer Schools | Company Product |
| 2305 | Computer Scraps | Company Product |
| 2306 | Computer Screen Anti-glare Filters | Company Product |
| 2307 | Computer Screen Projectors | Company Product |
| 2308 | Computer Software Development | Company Product |
| 2309 | Computer Software Development & Packages | Company Product |
| 2310 | Computer Software Security Systems | Company Product |