| SIC code | SIC Text
| NAICS code | NAICS Text
|
| 0254 | Poultry Hatcheries | 112340 | Poultry Hatcheries |
| 0259 | Poultry and Eggs, NEC | 112390 | Other Poultry Production |
| 1474 | Potash, Soda, and Borate Minerals | 212391 | Potash, Soda, and Borate Mineral Mining |
| 1475 | Phosphate Rock | 212392 | Phosphate Rock Mining |
| 1711 | Plumbing, Heating and Air-Conditioning | 235110 | Plumbing, Heating, and Air-Conditioning Contractors |
| 1721 | Painting and Paper Hanging | 235210 | Painting and Wall Covering Contractors |
| 1742 | Plastering, Drywall, Acoustical, and Insulation Work | 235420 | Drywall, Plastering, Acoustical, and Insulation Contractors |
| 2048 | Prepared Feeds and Feed Ingredients for Animals and Fowls, Except Dogs and Cats (except slaughtering anim | 311119 | Other Animal Food Manufacturing |
| 2035 | Pickled Fruits and Vegetables, Vegetable Sauces, and Seasonings and Salad Dressings (pickled fruits and v | 311421 | Fruit and Vegetable Canning |
| 2048 | Prepared Feeds and Feed Ingredients for Animals and Fowls, Except Dogs and Cats (animal slaughtering for | 311611 | Animal (except Poultry) Slaughtering |
| 2015 | Poultry Slaughtering and Processing (poultry processing) | 311615 | Poultry Processing |
| 2092 | Prepared Fresh or Frozen Fish and Seafood | 311712 | Fresh and Frozen Seafood Processing |
| 2045 | Prepared Flour Mixes and Doughs | 311822 | Flour Mixes and Dough Manufacturing from Purchased Flour |
| 2096 | Potato Chips, Corn Chips, and Similar Snacks | 311919 | Other Snack Food Manufacturing |
| 2035 | Pickled Fruits and Vegetables, Vegetable Seasonings, and Sauces and Salad Dressings (sauces and salad dre | 311941 | Mayonnaise, Dressing, and Other Prepared Sauce Manufacturing |
| 2015 | Poultry Slaughtering and Processing (egg processing) | 311999 | All Other Miscellaneous Food Manufacturing |
| 5131 | Piece Goods and Notions (broadwoven piece good converters) | 313311 | Broadwoven Fabric Finishing Mills |
| 5131 | Piece Goods and Notions (converters, except broadwoven fabric) | 313312 | Textile and Fabric Finishing (except Broadwoven Fabric) Mills |
| 2395 | Pleating, Decorative and Novelty Stitching, and Tucking for the Trade (except apparel contractors) | 314999 | All Other Miscellaneous Textile Product Mills |
| 2395 | Pleating, Decorative and Novelty Stitching, and Tucking for the Trade (men's and boy's apparel contractor | 315211 | Men's and Boys' Cut and Sew Apparel Contractors |
| 2395 | Pleating, Decorative and Novelty Stitching, and Tucking for the Trade (women's, girls', and infants' appa | 315212 | Women's, Girls', and Infants' Cut and Sew Apparel Contractors |
| 3172 | Personal Leather Goods, Except Women's Handbags and Purses | 316993 | Personal Leather Good (except Women's Handbag and Purse) Manufacturing |
| 2452 | Prefabricated Wood Buildings and Components | 321992 | Prefabricated Wood Building Manufacturing |
| 2611 | Pulp Mills (pulp producing mills only) | 322110 | Pulp Mills |
| 2611 | Pulp Mills (pulp mills producing paper) | 322121 | Paper (except Newsprint) Mills |
| 2621 | Paper Mills (except newsprint mills) | 322121 | Paper (except Newsprint) Mills |
| 2621 | Paper Mills (newsprint mills) | 322122 | Newsprint Mills |
| 2611 | Pulp Mills (pulp mills producing newsprint) | 322122 | Newsprint Mills |
| 2611 | Pulp Mills (pulp mills producing paperboard) | 322130 | Paperboard Mills |
| 2631 | Paperboard Mills | 322130 | Paperboard Mills |
| 2671 | Packaging Paper and Plastics Film, Coated and Laminated (single-web paper, paper multiweb laminated rolls | 322221 | Coated and Laminated Packaging Paper and Plastics Film Manufacturing |
| 2673 | Plastics, Foil, and Coated Paper Bags (except all plastics) | 322223 | Plastics, Foil, and Coated Paper Bag Manufacturing |
| 7334 | Photocopying and Duplicating Services (instant printing) | 323114 | Quick Printing |
| 2796 | Platemaking and Related Services | 323122 | Prepress Services |
| 2911 | Petroleum Refining | 324110 | Petroleum Refineries |
| 2999 | Products of Petroleum and Coal, NEC | 324199 | All Other Petroleum and Coal Products Manufacturing |
| 2821 | Plastics Materials, Synthetic and Resins, and Nonvulcanizable Elastomers | 325211 | Plastics Material and Resin Manufacturing |
| 2874 | Phosphatic Fertilizers | 325312 | Phosphatic Fertilizer Manufacturing |
| 2879 | Pesticides and Agricultural Chemicals, NEC | 325320 | Pesticide and Other Agricultural Chemical Manufacturing |
| 2834 | Pharmaceutical Preparations | 325412 | Pharmaceutical Preparation Manufacturing |
| 2851 | Paints, Varnishes, Lacquers, Enamels and Allied Products | 325510 | Paint and Coating Manufacturing |
| 2844 | Perfumes, Cosmetics, and Other Toilet Preparations (except toothpaste) | 325620 | Toilet Preparation Manufacturing |
| 2893 | Printing Ink | 325910 | Printing Ink Manufacturing |
| 3861 | Photographic Equipment and Supplies (photographic films, paper, plates and chemicals) | 325992 | Photographic Film, Paper, Plate, and Chemical Manufacturing |
| 2673 | Plastics, Foil, and Coated Paper Bags (plastics bags) | 326111 | Unsupported Plastics Bag Manufacturing |
| 2671 | Packaging Paper and Plastics Film, Coated, and Laminated (plastics packaging film and sheet) | 326112 | Unsupported Plastics Packaging Film and Sheet Manufacturing |
| 3089 | Plastics Product, NEC (plastics sausage casings) | 326121 | Unsupported Plastics Profile Shape Manufacturing |
| 3084 | Plastics Pipe | 326122 | Plastics Pipe and Pipe Fitting Manufacturing |
| 3089 | Plastics Products, NEC (pipe fittings) | 326122 | Plastics Pipe and Pipe Fitting Manufacturing |
| 3086 | Plastics Foam Products (polystyrene foam products) | 326140 | Polystyrene Foam Product Manufacturing |
| 3086 | Plastics Foam Products (urethane and other foam products) | 326150 | Urethane and Other Foam Product (except Polystyrene) Manufacturing |
| 3085 | Plastics Bottles | 326160 | Plastics Bottle Manufacturing |
| 3088 | Plastics Plumbing Fixtures | 326191 | Plastics Plumbing Fixture Manufacturing |
| 3089 | Plastics Products, NEC (except plastics pipe fittings and plastics sausage casings) | 326199 | All Other Plastics Product Manufacturing |
| 3269 | Pottery Products, NEC | 327112 | Vitreous China, Fine Earthenware, and Other Pottery Product Manufacturing |
| 3264 | Porcelain Electrical Supplies | 327113 | Porcelain Electrical Supply Manufacturing |
| 3229 | Pressed and Blown Glass and Glassware, NEC | 327212 | Other Pressed and Blown Glass and Glassware Manufacturing |
| 3399 | Primary Metal Products, NEC (making ferrous metal powder, paste, and flake from purchased iron or steel) | 331221 | Rolled Steel Shape Manufacturing |
| 3334 | Primary Production of Aluminum | 331312 | Primary Aluminum Production |
| 3399 | Primary Metal Products, NEC (aluminum powder, paste, flakes, etc.) | 331314 | Secondary Smelting and Alloying of Aluminum |
| 3331 | Primary Smelting and Refining of Copper | 331411 | Primary Smelting and Refining of Copper |
| 3339 | Primary Smelting and Refining of Nonferrous Metals, Except Copper and Aluminum | 331419 | Primary Smelting and Refining of Nonferrous Metal (except Copper and Aluminum) |
| 3399 | Primary Metal Products, NEC (copper powders, flakes, paste, etc.) | 331423 | Secondary Smelting, Refining, and Alloying of Copper |
| 3399 | Primary Metal Products, NEC (except copper and aluminum) | 331492 | Secondary Smelting, Refining, and Alloying of Nonferrous Metal (except Copper and Aluminum) |
| 3448 | Prefabricated Metal Buildings and Components | 332311 | Prefabricated Metal Building and Component Manufacturing |
| 3399 | Primary Metal Products, NEC (nonferrous nails, brads, staples, etc.) | 332618 | Other Fabricated Wire Product Manufacturing |
| 3399 | Primary Metal Products, NEC (laminating steel) | 332813 | Electroplating, Plating, Polishing, Anodizing, and Coloring |
| 3432 | Plumbing Fixture Fittings and Trim (except shower rods and lawn hose nozzles) | 332913 | Plumbing Fixture Fitting and Trim Manufacturing |
| 3432 | Plumbing Fixture Fittings and Trim (lawn hose nozzles) | 332919 | Other Metal Valve and Pipe Fitting Manufacturing |
| 3432 | Plumbing Fixture Fittings and Trim (metal shower rods) | 332999 | All Other Miscellaneous Fabricated Metal Product Manufacturing |
| 3554 | Paper Industries Machinery | 333291 | Paper Industry Machinery Manufacturing |
| 3555 | Printing Trades Machinery and Equipment | 333293 | Printing Machinery and Equipment Manufacturing |
| 3861 | Photographic Equipment and Supplies (except photographic film, paper, plates, and chemicals) | 333315 | Photographic and Photocopying Equipment Manufacturing |
| 3561 | Pumps and Pumping Equipment | 333911 | Pump and Pumping Equipment Manufacturing |
| 3546 | Power-Driven Handtools | 333991 | Power-Driven Handtool Manufacturing |
| 3565 | Packaging Machinery | 333993 | Packaging Machinery Manufacturing |
| 3672 | Printed Circuit Boards | 334412 | Bare Printed Circuit Board Manufacturing |
| 7372 | Prepackaged Software (reproduction of software) | 334611 | Software Reproducing |
| 3652 | Phonograph Records and Prerecorded Audio Tapes and Disks (reproduction of all other media except video) | 334612 | Prerecorded Compact Disc (except Software), Tape, and Record Reproducing |
| 3612 | Power, Distribution, and Speciality Transformers | 335311 | Power, Distribution, and Specialty Transformer Manufacturing |
| 3692 | Primary Batteries, Dry and Wet | 335912 | Primary Battery Manufacturing |
| 2531 | Public Building and Related Furniture (seats for motor vehicles) | 336360 | Motor Vehicle Seating and Interior Trim Manufacturing |
| 2531 | Public Building and Related Furniture (furniture made for public buildings) | 337127 | Institutional Furniture Manufacturing |
| 3089 | Plastics Products, NEC (finished plastics furniture parts) | 337215 | Showcase, Partition, Shelving, and Locker Manufacturing |
| 3951 | Pens, Mechanical Pencils, and Parts | 339941 | Pen and Mechanical Pencil Manufacturing |
| 2531 | Public Buildings and Related Furniture (blackboards) | 339942 | Lead Pencil and Art Good Manufacturing |
| 5043 | Photographic Equipment and Supplies | 421410 | Photographic Equipment and Supplies Wholesalers |
| 5049 | Professional Equipment and Supplies, NEC (except religious and school supplies sold via retail method) | 421490 | Other Professional Equipment and Supplies Wholesalers |
| 5074 | Plumbing and Heating Equipment and Supplies (Hydronics) (except plumbing equipment sold via retail metho | 421720 | Plumbing and Heating Equipment and Supplies (Hydronics) Wholesalers |
| 5111 | Printing and Writing Paper | 422110 | Printing and Writing Paper Wholesalers |
| 5131 | Piece Goods, Notions, and Other Dry Goods (except piece goods converters) | 422310 | Piece Goods, Notions, and Other Dry Goods Wholesalers |
| 5142 | Packaged Frozen Foods | 422420 | Packaged Frozen Food Wholesalers |
| 5144 | Poultry and Poultry Products | 422440 | Poultry and Poultry Product Wholesalers |
| 5162 | Plastics Materials and Basic Forms and Shapes | 422610 | Plastics Materials and Basic Forms and Shapes Wholesalers |
| 5171 | Petroleum Bulk Stations and Terminals (except petroleum sold via retail method) | 422710 | Petroleum Bulk Stations and Terminals |
| 5172 | Petroleum and Petroleum Products Wholesalers, Except Bulk Stations and Terminals | 422720 | Petroleum and Petroleum Products Wholesalers (except Bulk Stations and Terminals) |
| 5198 | Paints, Varnishes, and Supplies | 422950 | Paint, Varnish, and Supplies Wholesalers |
| 5231 | Paint, Glass, and Wallpaper Stores (paint and wallpaper) | 444120 | Paint and Wallpaper Stores |
| 5074 | Plumbing and Heating Equipment and Supplies (Hydronics, sold via retail method) | 444190 | Other Building Material Dealers |
| 5231 | Paint, Glass, and Wallpaper Stores (glass) | 444190 | Other Building Material Dealers |
| 5049 | Professional Equipment and Supplies, NEC (school supplies sold via retail method) | 453210 | Office Supplies and Stationery Stores |
| 5171 | Petroleum Bulk Stations and Terminals (heating oil sold to final consumer) | 454311 | Heating Oil Dealers |
| 5171 | Petroleum Bulk Stations and Terminals (LP gas sold to final consumer) | 454312 | Liquefied Petroleum Gas (Bottled Gas) Dealers |
| 4619 | Pipelines, NEC | 486990 | All Other Pipeline Transportation |
| 4783 | Packing and Crating | 488991 | Packing and Crating |
| 2721 | Periodicals: Publishing, or Publishing and Printing | 511120 | Periodical Publishers |
| 7372 | Prepackaged Software (software publishing) | 511210 | Software Publishers |
| 3652 | Phonograph Records and Prerecorded Audio Tapes and Disks (integrated record companies, except duplication | 512220 | Integrated Record Production/Distribution |
| 6141 | Personal Credit Institutions (credit card issuing) | 522210 | Credit Card Issuing |
| 6141 | Personal Credit Institutions (installment sales finance) | 522220 | Sales Financing |
| 6141 | Personal Credit Institutions (except installment sales finance and credit card issuing) | 522291 | Consumer Lending |
| 6141 | Personal Credit Institutions (industrial nondeposit banks) | 522298 | All Other Nondepository Credit Intermediation |
| 6371 | Pension, Health, and Welfare Funds (managers) | 523920 | Portfolio Management |
| 6371 | Pension, Health, and Welfare Funds (administrators) | 524292 | Third Party Administration of Insurance and Pension Funds |
| 6371 | Pension, Health, and Welfare Funds (pension funds) | 525110 | Pension Funds |
| 6371 | Pension, Health, and Welfare Funds (health and welfare funds) | 525120 | Health and Welfare Funds |
| 6371 | Pension, Health, and Welfare Funds (profit sharing funds) | 525990 | Other Financial Vehicles |
| 7514 | Passenger Car Rental | 532111 | Passenger Car Rental |
| 7515 | Passenger Car Leasing | 532112 | Passenger Car Leasing |
| 6794 | Patent Owners and Lessors | 533110 | Lessors of Nonfinancial Intangible Assets (except Copyrighted Works) |
| 8743 | Public Relations Services | 541820 | Public Relations Agencies |
| 7221 | Photographic Studios, Portrait | 541921 | Photography Studios, Portrait |
| 7334 | Photocopying and Duplicating Services (except instant printing) | 561439 | Other Business Service Centers (including Copy Shops) |
| 8063 | Psychiatric Hospitals | 622210 | Psychiatric and Substance Abuse Hospitals |
| 7941 | Professional Sports Clubs and Promoters (professional sports clubs) | 711211 | Sports Teams and Clubs |
| 7941 | Professional Sports Clubs and Promoters (stadium operators) | 711310 | Promoters of Performing Arts, Sports, and Similar Events with Facilities |
| 7941 | Professional Sports Clubs and Promoters (sports promoters) | 711320 | Promoters of Performing Arts, Sports, and Similar Events without Facilities |
| 7941 | Professional Sports Clubs and Promoters (sports agents) | 711410 | Agents and Managers for Artists, Athletes, Entertainers, and Other Public Figures |
| 7992 | Public Golf Courses | 713910 | Golf Courses and Country Clubs |
| 7991 | Physical Fitness Facilities | 713940 | Fitness and Recreational Sports Centers |
| 7211 | Power Laundries, Family and Commercial | 812320 | Drycleaning and Laundry Services (except Coin-Operated) |
| 7384 | Photofinishing Laboratories (except one-hour) | 812921 | Photofinishing Laboratories (except One-Hour) |
| 7384 | Photofinishing Laboratories (one-hour) | 812922 | One-Hour Photofinishing |
| 8621 | Professional Membership Organizations | 813920 | Professional Organizations |
| 8651 | Political Organizations | 813940 | Political Organizations |
| 8811 | Private Households | 814110 | Private Households |
| Public Administration | 92 | Public Administration |
| 9311 | Public Finance, Taxation, and Monetary Policy | 921130 | Public Finance Activities |
| 9221 | Police Protection | 922120 | Police Protection |
| 9229 | Public Order and Safety, NEC | 922190 | Other Justice, Public Order, and Safety Activities |