| 2131 | Composite Building Panels | Company Product |
| 2132 | Composite Material Testing Equipment | Company Product |
| 2133 | Composite Materials | Company Product |
| 2134 | Composite Materials Testing Equipment | Company Product |
| 2135 | Composite Technology Wood | Company Product |
| 2136 | Composite Wall Panels | Company Product |
| 2137 | Composition Cork Sheets | Company Product |
| 2138 | Compost | Company Product |
| 2139 | Compost Soil | Company Product |
| 2140 | Compound & Co-ordinate Tables | Company Product |
| 2141 | Compound Abrasives | Company Product |
| 2142 | Compound Mitre Saws | Company Product |
| 2143 | Comprehensive Motor Protection Relay | Company Product |
| 2144 | Compressed Air And Gases | Company Product |
| 2145 | Compressed Air Auto Drain | Company Product |
| 2146 | Compressed Air Dryers | Company Product |
| 2147 | Compressed Air Filter | Company Product |
| 2148 | Compressed Air Filters | Company Product |
| 2149 | Compressed Air Line Filters | Company Product |
| 2150 | Compressed Air Piping Contractors | Company Product |
| 2151 | Compressed Air Plasma Cutting Systems | Company Product |
| 2152 | Compressed Air Receivers | Company Product |
| 2153 | Compressed Air Replacement Filters | Company Product |
| 2154 | Compressed Air Stations | Company Product |
| 2155 | Compressed Air System | Company Product |
| 2156 | Compressed Air System Filters | Company Product |
| 2157 | Compressed Air Systems | Company Product |
| 2158 | Compression Coupler | Company Product |
| 2159 | Compression Coupling | Company Product |
| 2160 | Compression Elbow | Company Product |