| 1381 | Ammonia, Freon Pumps | Company Product |
| 1382 | Ammonium Chloride | Company Product |
| 1383 | Ammonium Fluoride | Company Product |
| 1384 | Ammonium Persulphate | Company Product |
| 1385 | Ammonium Sulphate | Company Product |
| 1386 | Ammunition | Company Product |
| 1387 | Ammunition Presses | Company Product |
| 1388 | Amperes Public Address System | Company Product |
| 1389 | Amplifier | Company Product |
| 1390 | Amplifier Cards | Company Product |
| 1391 | Amplifier Probes | Company Product |
| 1392 | Amplifier Repairs | Company Product |
| 1393 | Amplifiers | Company Product |
| 1394 | Amplifier Valves | Company Product |
| 1395 | Ampoule | Company Product |
| 1396 | Ams5662 | Company Product |
| 1397 | Ams5663 | Company Product |
| 1398 | Amusement Devices | Company Product |
| 1399 | Amusement Park Rides Equipment | Company Product |
| 1400 | Amusement Parks | Company Product |
| 1401 | Amusement Places | Company Product |
| 1402 | Anaerobic Adhesives | Company Product |
| 1403 | Anaerobic Mixers | Company Product |
| 1404 | Anai-Anai Pest Control | Company Product |
| 1405 | Analog Amplifiers | Company Product |
| 1406 | Analog Control Boxes | Company Product |
| 1407 | Analog Indicators | Company Product |
| 1408 | Analog Insulation Testers | Company Product |
| 1409 | Analog Measuring Instruments | Company Product |
| 1410 | Analog Meter Relays | Company Product |