| 1381 | Signal Transmitters | Company Product |
| 1382 | Signaling Devices | Company Product |
| 1383 | Signalling Whistles | Company Product |
| 1384 | Signals & Equipment | Company Product |
| 1385 | Signature Analysers | Company Product |
| 1386 | Signature Verification Systems | Company Product |
| 1387 | Signboard | Company Product |
| 1388 | Signcraft Installation | Company Product |
| 1389 | Signs | Company Product |
| 1390 | Signs Cutting Machines | Company Product |
| 1391 | Signs Making Machines | Company Product |
| 1392 | Sika Product | Company Product |
| 1393 | Silencer | Company Product |
| 1394 | Silencers | Company Product |
| 1395 | Silent Block | Company Product |
| 1396 | Silent Chain Sprockets | Company Product |
| 1397 | Silent Conveyor Chains | Company Product |
| 1398 | Silent Diamond Blades | Company Product |
| 1399 | Silent Generators | Company Product |
| 1400 | Silent Inverted Tooth Conveyor Chains | Company Product |
| 1401 | Silent Portable Generators | Company Product |
| 1402 | Silent Portable Generators Rental | Company Product |
| 1403 | Silent Portable Generators Repair | Company Product |
| 1404 | Silglo Alloys | Company Product |
| 1405 | Silglo Brazing Flux | Company Product |
| 1406 | Silglo Copper Brazing Alloys | Company Product |
| 1407 | Silglo Fluxes | Company Product |
| 1408 | Silica | Company Product |
| 1409 | Silica Gel | Company Product |
| 1410 | Silica Insulation Materials | Company Product |