- 33271 - Machine Shops (12 Companies)
- 332812 - Metal Coating, Engraving (Except Jewelry And Silverware), And Allied Services To Manufacturers (5 Companies)
- 332813 - Electroplating, Plating, Polishing, Anodizing, And Coloring (12 Companies)
- 332911 - Industrial Valve Manufacturing (2 Companies)
- 332913 - Plumbing Fixture Fitting And Trim Manufacturing (11 Companies)
- 332996 - Fabricated Pipe And Pipe Fitting Manufacturing (2 Companies)
- 332999 - All Other Miscellaneous Fabricated Metal Product Manufacturing (7 Companies)
- 33312 - Construction Machinery Manufacturing (1 Company)
- 333294 - Food Product Machinery Manufacturing (6 Companies)
- 333298 - All Other Industrial Machinery Manufacturing (5 Companies)
- 333313 - Office Machinery Manufacturing (50 Companies)
- 333315 - Photographic And Photocopying Equipment Manufacturing (1 Company)
- 333319 - Other Commercial And Service Industry Machinery Manufacturing (11 Companies)
- 333414 - Heating Equipment (Except Warm Air Furnaces) Manufacturing (8 Companies)
- 333415 - Manufacture Of Air Conditioning, Warm Air Heating, Commercial And Industrial Refrigeration Equipment (6 Companies)
- 333514 - Special Die And Tool, Die Set, Jig, And Fixture Manufacturing (2 Companies)
- 333515 - Cutting Tool And Machine Tool Accessory Manufacturing (2 Companies)
- 333611 - Turbine And Turbine Generator Set Units Manufacturing (1 Company)
- 333618 - Other Engine Equipment Manufacturing (2 Companies)
- 333911 - Pump And Pumping Equipment Manufacturing (3 Companies)
- 333993 - Packaging Machinery Manufacturing (2 Companies)
- 333994 - Industrial Process Furnace And Oven Manufacturing (12 Companies)
- 333996 - Fluid Power Pump And Motor Manufacturing (3 Companies)
- 333999 - All Other Miscellaneous General Purpose Machinery Manufacturing (13 Companies)
- 334111 - Electronic Computer Manufacturing (13 Companies)
- 33421 - Telephone Apparatus Manufacturing (2 Companies)
- 33422 - Radio And Television Broadcasting And Wireless Communications Equipment Manufacturing (16 Companies)
- 33429 - Other Communications Equipment Manufacturing (2 Companies)
- 33431 - Audio And Video Equipment Manufacturing (6 Companies)
- 334412 - Bare Printed Circuit Board Manufacturing (3 Companies)
- 334413 - Semiconductor And Related Device Manufacturing (34 Companies)
- 334416 - Electronic Coil, Transformer, And Other Inductor Manufacturing (1 Company)
- 334419 - Other Electronic Component Manufacturing (4 Companies)
- 334512 - Automatic Environmental Control Manufacturing For Residential, Commercial, And Appliance Use (1 Company)
- 334513 - Instrument And Product Manufacture For Measure, Display, And Control Of Industrial Process Variables (1 Company)
- 334518 - Watch, Clock, And Part Manufacturing (1 Company)
- 334519 - Other Measuring And Controlling Device Manufacturing (3 Companies)
- 334612 - Prerecorded Compact Disc (Except Software), Tape, And Record Reproducing (16 Companies)
- 335121 - Residential Electric Lighting Fixture Manufacturing (8 Companies)
- 335129 - Other Lighting Equipment Manufacturing (20 Companies)
- 335211 - Electric Housewares And Household Fan Manufacturing (2 Companies)
- 335212 - Household Vacuum Cleaner Manufacturing (2 Companies)
- 335221 - Household Cooking Appliance Manufacturing (1 Company)
- 335228 - Other Major Household Appliance Manufacturing (2 Companies)
- 335311 - Power, Distribution, And Specialty Transformer Manufacturing (2 Companies)
- 335314 - Relay And Industrial Control Manufacturing (5 Companies)
- 335911 - Storage Battery Manufacturing (20 Companies)
- 335912 - Primary Battery Manufacturing (3 Companies)
- 335931 - Current Carrying Wiring Device Manufacturing (1 Company)
- 335932 - Noncurrent Carrying Wiring Device Manufacturing (1 Company)