| 331 | Manganese Octoate | Company Product |
| 332 | Manganese Phosphate | Company Product |
| 333 | Manganese Phosphate Electroplating | Company Product |
| 334 | Manganese Sulphate | Company Product |
| 335 | Manhattan Movers | Company Product |
| 336 | Manhattan Moving Companies | Company Product |
| 337 | Manhattan Moving Company | Company Product |
| 338 | Manhole Aluminium Safety Handrail | Company Product |
| 339 | Manhole Covers | Company Product |
| 340 | Manhole Covers & Frame | Company Product |
| 341 | Manhole Covers & Frames | Company Product |
| 342 | Manhole Covers & Safety Accessories | Company Product |
| 343 | Manhole Frames | Company Product |
| 344 | Manhole Gaskets | Company Product |
| 345 | Manhole Moulds | Company Product |
| 346 | Manhole Rubber Gasket | Company Product |
| 347 | Manhole Safety Netting | Company Product |
| 348 | Manholes | Company Product |
| 349 | Manicure Equipment & Supplies | Company Product |
| 350 | Manicure In Orchard | Company Product |
| 351 | Manicure Orchard | Company Product |
| 352 | Manicurists & Pedicurists | Company Product |
| 353 | Manifold,exhaust | Company Product |
| 354 | Manifold Filters | Company Product |
| 355 | Manifold Flat Mount Valves | Company Product |
| 356 | Manifold Solenoid Valves | Company Product |
| 357 | Manifold-Type | Company Product |
| 358 | Manifold-Type Solenoid | Company Product |
| 359 | Manifold-Type Solenoid Valves | Company Product |
| 360 | Manifold Valve Repair | Company Product |