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Index entryNAICS
Code		U.S. NAICS Title
Slab, nonferrous metals (except aluminum, copper), primary 331419 Primary Smelting and Refining of Nonferrous Metal (except Copper and Aluminum)
Slab, primary aluminum, manufacturing 331312 Primary Aluminum Production
Slab, steel, made in steel mills 331111 Iron and Steel Mills
Slacks made in apparel knitting mills 315191 Outerwear Knitting Mills
Slacks, infants', cut and sewn from purchased fabric (except apparel contractors) 315291 Infants' Cut and Sew Apparel Manufacturing
Slacks, jean-cut casual, infants', cut and sewn from purchased fabric (except apparel contractors) 315291 Infants' Cut and Sew Apparel Manufacturing
Slacks, jean-cut casual, made in apparel knitting mills 315191 Outerwear Knitting Mills
Slacks, jean-cut casual, men's and boys', cut and sew apparel contractors 315211 Men's and Boys' Cut and Sew Apparel Contractors
Slacks, jean-cut casual, men's and boys', cut and sewn from purchased fabric (except apparel contractors) 315224 Men's and Boys' Cut and Sew Trouser, Slack, and Jean Manufacturing
Slacks, jean-cut casual, women's, girls', and infants', cut and sew apparel contractors 315212 Women's, Girls', and Infants' Cut and Sew Apparel Contractors
Slacks, jean-cut casual, women's, misses', and girls', cut and sewn from purchased fabric (except apparel contractors) 315239 Women's and Girls' Cut and Sew Other Outerwear Manufacturing
Slacks, men's and boys', cut and sew apparel contractors 315211 Men's and Boys' Cut and Sew Apparel Contractors
Slacks, men's and boys', cut and sewn from purchased fabric (except apparel contractors) 315224 Men's and Boys' Cut and Sew Trouser, Slack, and Jean Manufacturing
Slacks, women's, girls', and infants', cut and sew apparel contractors 315212 Women's, Girls', and Infants' Cut and Sew Apparel Contractors
Slacks, women's, misses', and girls', cut and sewn from purchased fabric (except apparel contractors) 315239 Women's and Girls' Cut and Sew Other Outerwear Manufacturing
Slag mixers, portable, manufacturing 333120 Construction Machinery Manufacturing
Slate (i.e., exterior) construction contractors 235410 Masonry and Stone Contractors
Slate crushed and broken stone mining and/or beneficiating 212319 Other Crushed and Broken Stone Mining and Quarrying
Slate mining or quarrying 212311 Dimension Stone Mining and Quarrying
Slate products manufacturing 327991 Cut Stone and Stone Product Manufacturing
Slaughtering, custom 311611 Animal (except Poultry) Slaughtering
Slaw, cole, fresh, manufacturing 311991 Perishable Prepared Food Manufacturing
Sledgehammers manufacturing 332212 Hand and Edge Tool Manufacturing
Sleds, children's, manufacturing 339932 Game, Toy, and Children's Vehicle Manufacturing
Sleep disorder centers and clinics, outpatient 621498 All Other Outpatient Care Centers
Sleeper mechanisms, convertible bed, manufacturing 337215 Showcase, Partition, Shelving, and Locker Manufacturing
Sleeping bags manufacturing 314999 All Other Miscellaneous Textile Product Mills
Sleeves, welder's, leather, manufacturing 316999 All Other Leather Good Manufacturing
Slicing machinery (i.e., food manufacturing-type) manufacturing 333294 Food Product Machinery Manufacturing
Slide fasteners (i.e., zippers) manufacturing 339993 Fastener, Button, Needle, and Pin Manufacturing
Slings, lifting, made from purchased wire 332618 Other Fabricated Wire Product Manufacturing
Slip clay mining and/or beneficiating 212324 Kaolin and Ball Clay Mining
Slip rings for motors and generators manufacturing 335312 Motor and Generator Manufacturing
Slipcovers wholesaling 421220 Home Furnishing Wholesalers
Slipcovers, all materials, made from purchased materials 314129 Other Household Textile Product Mills
Slipper socks made from purchased socks 316212 House Slipper Manufacturing
Slipper socks made in sock mills 315119 Other Hosiery and Sock Mills
Slippers wholesaling 422340 Footwear Wholesalers
Slippers, ballet, manufacturing 316219 Other Footwear Manufacturing
Slippers, house, manufacturing 316212 House Slipper Manufacturing
Slips made in apparel knitting mills 315192 Underwear and Nightwear Knitting Mills
Slips, women's and girls', cut and sew apparel contractors 315212 Women's, Girls', and Infants' Cut and Sew Apparel Contractors
Slips, women's, misses', and girls', cut and sewn from purchased fabric (except apparel contractors) 315231 Women's and Girls' Cut and Sew Lingerie, Loungewear, and Nightwear Manufacturing
SLMA (Student Loan Marketing Association) 522294 Secondary Market Financing
Slot car racetracks (i.e., amusement devices) 713990 All Other Amusement and Recreation Industries
Slot machine concession operators (i.e., supplying and servicing in others' facilities) 713290 Other Gambling Industries
Slot machine parlors 713290 Other Gambling Industries
Slot machines manufacturing 339999 All Other Miscellaneous Manufacturing
Slotting machines, metalworking, manufacturing 333512 Machine Tool (Metal Cutting Types) Manufacturing
Sludge disposal sites 562212 Solid Waste Landfill
Sludge tables manufacturing 333999 All Other Miscellaneous General Purpose Machinery Manufacturing
Slumped brick manufacturing 327331 Concrete Block and Brick Manufacturing
Slurry pipeline transportation 486990 All Other Pipeline Transportation
Slush pits and cellars, excavation of, on a contract basis 213112 Support Activities for Oil and Gas Operations

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6/ 5/98