| 2251 | Computer Local Area Network Cards | Company Product |
| 2252 | Computer Local Area Network Enhancement Products | Company Product |
| 2253 | Computer Local Area Networks | Company Product |
| 2254 | Computer Local Area Networks Agents & Distributors | Company Product |
| 2255 | Computer Local Area Networks Manufacturers | Company Product |
| 2256 | Computer Local Area Networks Stockists & Dealers | Company Product |
| 2257 | Computer Magnetic Recording Heads | Company Product |
| 2258 | Computer Maintenance | Company Product |
| 2259 | Computer Maintenance Engineer | Company Product |
| 2260 | Computer Media | Company Product |
| 2261 | Computer Microprocessor Manufacturers | Company Product |
| 2262 | Computer Modems | Company Product |
| 2263 | Computer Monitor Screen Projectors | Company Product |
| 2264 | Computer Monitors | Company Product |
| 2265 | Computer Motherboards | Company Product |
| 2266 | Computer Mouse | Company Product |
| 2267 | Computer Multiplexers | Company Product |
| 2268 | Computer Parts | Company Product |
| 2269 | Computer Peripherals | Company Product |
| 2270 | Computer Plotters | Company Product |
| 2271 | Computer Printer Acoustic Covers | Company Product |
| 2272 | Computer Printer Laser Toner | Company Product |
| 2273 | Computer Printer Ribbons | Company Product |
| 2274 | Computer Printers | Company Product |
| 2275 | Computer Projector Liquid Crystal Display Panels | Company Product |
| 2276 | Computer Projectors | Company Product |
| 2277 | Computer Rental | Company Product |
| 2278 | Computer Repair | Company Product |
| 2279 | Computer Ribbons | Company Product |
| 2280 | Computer Room Air Conditioning Equipment | Company Product |