| 1141 | Waxed Paper | Company Product |
| 1142 | Waxed Paper Packaging Materials | Company Product |
| 1143 | Wax: Paraffin | Company Product |
| 1144 | Wattmeters | Company Product |
| 1145 | Watt Amphere Meters | Company Product |
| 1146 | Waveform Recorders | Company Product |
| 1147 | Waveform Generators | Company Product |
| 1148 | Watertight Switches | Company Product |
| 1149 | Waterproofing Materials | Company Product |
| 1150 | Waterstops | Company Product |
| 1151 | Waterproofing Contractors | Company Product |
| 1152 | Waterproofing Coatings | Company Product |
| 1153 | Water Treatment Chemicals | Company Product |
| 1154 | Water Treatment Equipment | Company Product |
| 1155 | Water Treatment Equipment & Systems | Company Product |
| 1156 | Water Urns | Company Product |
| 1157 | Water Well Screens | Company Product |
| 1158 | Water Tankers | Company Product |
| 1159 | Water Resistant Adhesives | Company Product |
| 1160 | Water Supply & Treatment Screens | Company Product |
| 1161 | Water Softening Equipment | Company Product |
| 1162 | Water Tank Maintenance | Company Product |
| 1163 | Water Repellents | Company Product |
| 1164 | Water Skiing Instruction | Company Product |
| 1165 | Water Softening Materials | Company Product |
| 1166 | Water Stills | Company Product |
| 1167 | Water Pumps | Company Product |
| 1168 | Water Pressure Cleaning Equipment | Company Product |
| 1169 | Water Purification Equipment | Company Product |
| 1170 | Water Pressure Boosting Systems | Company Product |