|
| 2899 | 3909 | * | Manufacture of small metal articles n.e.c. | |
| 2911 | 3821 | | Manufacture of engines and turbines | |
| | 3829 | * | Manufacture of pistons and piston rings | |
| | 3841 | * | Manufacture of engines and turbines for marine propulsion | |
| 2912 | 3819 | * | Manufacture of plumbers' valves, brass goods | |
| | 3822 | * | Manufacture of windmills for pumping water | |
| | 3824 | * | Manufacture of laboratory pumps | |
| | 3829 | * | Manufacture of pumps, air and gas compressors and valves | |
| | 3843 | * | Manufacture of pumps, compressors for motor vehicles | |
| 2913 | 3829 | * | Manufacture of bearings, gears, gearing and driving elements | |
| 2914 | 3819 | * | Manufacture of non-electrical metal furnaces, stoves, and other space heaters | |
| | 3824 | * | Manufacture of electric bakery ovens | |
| | 3829 | * | Manufacture of industrial process furnaces and ovens (non-electric) | |
| | 3851 | * | Manufacture of laboratory heating apparatus | |
| 2915 | 3811 | * | Manufacture of jacks, block and tackle | |
| | 3822 | * | Manufacture of loaders, stackers, farm elevators, etc | |
| | 3824 | * | Manufacture of derricks; lifting and handling equipment for construction and mining | |
| | 3829 | * | Manufacture of lifting and hoisting machinery, cranes, elevators, industrial trucks, tractors, stackers; specialized parts for lifting and handling equipment | |
| | 3841 | * | Manufacture of marine capstans, pulleys, tackle, etc | |
| 2919 | 3819 | * | Manufacture of domestic fuel oil filters and cartridges, portable lawn sprinklers, chill coils; and manufacture, repair and servicing of fire extinguishers | |
| | 3824 | * | Manufacture of machinery for packing and packaging; bottling and canning; bottle cleaning; calendering | |
| | 3825 | * | Manufacture of weighing machines | |
| | 3829 | * | Manufacture of unit air conditioners, refrigerating equipment, fans (industrial), gas generators, fire sprinklers, centrifuges, other machinery n.e.c. | |
| | 3851 | * | Manufacture of laboratory centrifuges | |
| 2921 | 3811 | * | Manufacture of hand lawn mowers | |
| | 3819 | * | Manufacture of metal incubators for poultry, livestock and other agricultural purposes | |
| | 3822 | * | Manufacture of agricultural and forestry machinery other than power driven agricultural hand tools | |
| 2922 | 3822 | * | Manufacture of power-driven agricultural hand tools | |
| | 3823 | * | Manufacture of machine tools, attachments and accessories for metal and woodworking machinery (non-electric) | |
| | 3824 | * | Manufacture of machine tools for industrial machinery other than metal and woodworking (non-electric) | |
| | 3829 | * | Manufacture of scrap shredders, fan forges and hydraulic brake equipment | |
| | 3831 | * | Manufacture of electric welding equipment | |
| 2923 | 3823 | * | Manufacture of machinery for metallurgy | |
| | 3824 | * | Manufacture of smelting and refining machinery | |
| 2924 | 3824 | * | Manufacture of machinery for mining, quarrying and construction | |
| | 3829 | * | Manufacture of material handling equipment | |
| 2925 | 3824 | * | Manufacture of special industrial machinery for food, beverage and tobacco processing | |
| 2926 | 3824 | * | Manufacture of textile machinery | |
| | 3829 | * | Manufacture of sewing machines; washing, laundry, dry-cleaning, pressing machines | |
| | 3909 | * | Manufacture of needles for knitting, sewing machines | |