Table E3.  Standard Industrial Classification (SIC) Codes of Major Wood 
           Processing Operations Using Wood and Bark Residues

Industry SIC Code Sawmills Hardwood lumber, rough......................................... 24211 Softwood lumber, rough......................................... 24212 Planing mills Hardwood lumber, dressed....................................... 24213 Softwood lumber, dressed....................................... 24214 Wood chips grinders.............................................. 24215 Millwork Operations.............................................. 24310 Cabinet Manufacturers............................................ 24340 Wood preservers.................................................. 24910 Particleboard Manufacturers...................................... 24920 Operations not otherwise classified (picture frames, hardboards, etc.)............................ 24990 Gum and wood chemical mfrs....................................... 28610 Manufacturers of boot and shoe cut stock and findings (wood heels, etc.)............................... 31310 Farm machinery and equipment manufacturers....................... 35230 Textile machinery mfrs. (bobbins, picker sticks, etc.)................................................ 35520 Industrial patterns makers....................................... 35650 Railroad equipment............................................... 37430 Musical instruments.............................................. 39310 Lead pencils, crayons, and artist materials...................... 39250 Brooms and brushes............................................... 39910 Signs and advertising displays................................... 39930 Burial caskets................................................... 39950 Other miscellaneous fabricated wood products..................... 39990 Dimension and flooring........................................... Softwood cut stock............................................. 24217 Softwood siding................................................ 24218 Hardwood flooring.............................................. 24261 Hardwood dimension and furniture parts 24262................... 24626 Handle blanks.................................................... 24263 Wood frames in household furniture............................... 24266 Special product sawmills (i.e., staves and heading).............. 24290 Wooden pallet and container mills Boxes and shockets[a].......................................... 24410 Pallets and skids............................................. 24480 Containers, not elsewhere classified........................... 24490 Wirebound box.................................................. 24491 Veneer and plywood container mills............................... 24493 Cooperage manufacturers.......................................... 24495 Prefabricated building and mobile home mfrs. Structural components not elsewhere classified................. 24390 Mobile homes................................................... 24510 Prefabricated wood buildings and components.................... 24520 Log homes...................................................... 24525 Travel trailer and camper manufacturers.......................... 37920 Mfrs. of transportation equipment not elsewhere classified.................................................... 37990 Plywood and veneer mills Hardwood veneer and plywood.................................... 24350 Hardwood plywood type products................................. 24353 Softwood veneer and plywood.................................... 24360 Furniture manufacturers Wood household furniture except upholstered.................... 25110 Wood household furniture, upholstered.......................... 25120 Box springs.................................................... 25153 Wood television, radio, phonograph, and sewing machine cabinets....................................... 25170 Wood office furniture.......................................... 25210 Public building and related furniture.......................... 25310 Partitions and fixtures........................................ 25410 Drapery hardware and wooden blinds............................. 25910 Mfrs. of furniture and fixtures not elsewhere classified......... 25990 Pulp, paper, and paperboard mills Pulp mills..................................................... 26110 Paper mills, except building board mills....................... 26210 Paperboard mills............................................... 26310 Building paper and building board mills........................ 26610 Boat, sporting goods, and game manufacturers Boat building and repairing.................................... 37320 Games, toys, and children's vehicles, except dolls and bicycles.................................... 39440 Mfrs. of sporting and athletic goods not elsewhere classified.... 39490
Source: Tennessee Valley Authority, Production and Use of Industrial Wood and Bark Residues in the Tennessee Valley Region, 1984, Technical Note B61, August 1986, pp. B1-B3.

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