| SIC code | SIC Text
| NAICS code | NAICS Text
|
| 1455 | Kaolin and Ball Clay | 212324 | Kaolin and Ball Clay Mining |
| 2259 | Knitting Mills NEC (finished articles of weft knit fabric) | 313241 | Weft Knit Fabric Mills |
| 2259 | Knitting Mills NEC (finished articles of warp knit fabric) | 313249 | Other Knit Fabric and Lace Mills |
| 2253 | Knit Outerwear Mills (dyeing and finishing only) | 313312 | Textile and Fabric Finishing (except Broadwoven Fabric) Mills |
| 2254 | Knit Underwear and Nightwear Mills (dyeing and finishing only) | 313312 | Textile and Fabric Finishing (except Broadwoven Fabric) Mills |
| 2259 | Knitting Mills, NEC (dyeing and finishing knit gloves and mittens) | 313312 | Textile and Fabric Finishing (except Broadwoven Fabric) Mills |
| 2253 | Knit Outerwear Mills (except dyeing and finishing only, and bath robes and lounge robes) | 315191 | Outerwear Knitting Mills |
| 2259 | Knitting Mills, NEC (gloves and mittens) | 315191 | Outerwear Knitting Mills |
| 2254 | Knit Underwear and Nightwear Mills (except dyeing and finishing only) | 315192 | Underwear and Nightwear Knitting Mills |
| 2259 | Knitting Mills, NEC (girdles) | 315192 | Underwear and Nightwear Knitting Mills |
| 2253 | Knit Outerwear Mills (bath robes and lounge robes made in knitting mills except dying and finishing only) | 315192 | Underwear and Nightwear Knitting Mills |
| 8092 | Kidney Dialysis Centers | 621492 | Kidney Dialysis Centers |
