NAICS 324110 - Petroleum Refineries

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What is NAICS 324110

NAICS code 324110 covers establishments primarily engaged in refining crude petroleum into various refined petroleum products. This sector includes operations such as fractionation, straight distillation, and cracking processes that transform raw crude oil into usable fuels and other petroleum-based products. Businesses operating in this sector are typically large-scale industrial refiners and petrochemical companies equipped with complex processing facilities. Government agencies contract these services to ensure a steady and reliable supply of fuels and petroleum derivatives essential for national defense, transportation, and infrastructure projects. Additionally, these refiners play a key role in energy security and strategic reserves management.

Industry Classification for NAICS 324110

This industry comprises establishments primarily engaged in refining crude petroleum into refined petroleum. Petroleum refining involves one or more of the following activities: (1) fractionation; (2) straight distillation of crude oil; and (3) cracking.

Breakdown for NAICS 324110

  • Covers industrial-scale refining of crude petroleum into fuels and related products.
  • Includes processes such as fractionation, straight distillation, and cracking.
  • Supports critical government needs for fuel and energy security.
  • Subject to strict environmental and regulatory compliance requirements.
  • Typical contract sizes range from large fixed-price supply agreements to flexible IDIQ contracts.

Included Activities for NAICS 324110

  • Refining crude petroleum through distillation and cracking processes.
  • Producing gasoline, diesel, jet fuel, and other refined petroleum products.
  • Maintaining and operating refinery equipment and infrastructure.
  • Ensuring compliance with environmental and safety regulations.
  • Supplying refined petroleum products to government and commercial clients.
  • Testing and quality control of petroleum products.
  • Managing logistics and distribution of refined fuels.
  • Providing emergency fuel supply and strategic reserve services.

Business Types for NAICS 324110

  • Large-scale petroleum refining companies
  • Integrated oil and gas corporations
  • Petrochemical producers with refining operations
  • Specialized refinery service providers
  • Fuel distribution companies with refining capabilities

Subcategories for NAICS 324110

  • Acid oils made in petroleum refineries
  • Aliphatic chemicals (i.e., acyclic) made in petroleum refineries
  • Alkylates made in petroleum refineries
  • Asphalt and asphaltic materials made in petroleum refineries
  • Asphalt paving mixtures made in petroleum refineries
  • Aviation fuels manufacturing
  • Benzene made in petroleum refineries
  • Biodiesel fuels made in petroleum refineries
  • Butylene (i.e., butene) made in petroleum refineries
  • Coke, petroleum, made in petroleum refineries
  • Crude oil refining
  • Crude petroleum refineries
  • Cumene made in petroleum refineries
  • Cyclic aromatic hydrocarbons made in petroleum refineries
  • Diesel fuels made in petroleum refineries
  • Ethylene made in petroleum refineries
  • Fuel oils manufacturing
  • Fuels, jet, manufacturing
  • Gasoline made in petroleum refineries
  • Heating oils made in petroleum refineries
  • Hydraulic fluids made in petroleum refineries
  • Jet fuels manufacturing
  • Kerosene manufacturing
  • Liquefied petroleum gas (LPG) made in refineries
  • Lubricating oils and greases made in petroleum refineries
  • Naphtha made in petroleum refineries
  • Naphthenic acids made in petroleum refineries
  • Oil (i.e., petroleum) refineries
  • Oil additives made in petroleum refineries
  • Oils, fuel, manufacturing
  • Paraffin waxes made in petroleum refineries
  • Petrochemical feedstocks made in petroleum refineries
  • Petrochemicals made in petroleum refineries
  • Petroleum coke made in petroleum refineries
  • Petroleum cracking and reforming
  • Petroleum distillation
  • Petroleum jelly made in petroleum refineries
  • Petroleum lubricating oils made in petroleum refineries
  • Petroleum refineries
  • Propane gases made in petroleum refineries
  • Propylene (i.e., propene) made in petroleum refineries
  • Refineries, petroleum
  • Refinery gases made in petroleum refineries
  • Road oils made in petroleum refineries
  • Solvents made in petroleum refineries
  • Still gases made in petroleum refineries
  • Styrene made in petroleum refineries
  • Tar made in petroleum refineries
  • Toluene made in petroleum refineries
  • Waxes, petroleum, made in petroleum refineries
  • Xylene made in petroleum refineries

Government Buyers for NAICS 324110

Federal government agencies such as the Department of Defense (DoD), the Department of Energy (DOE), and the General Services Administration (GSA) commonly purchase refined petroleum products and related refinery services. These agencies require refined petroleum to fuel military operations, maintain emergency energy stocks, and support government vehicle fleets. State and local governments may also procure these services for public transportation and emergency services. Reliable access to refined petroleum products is critical for operational readiness and public safety, making government contracts in this sector a strategic priority.

Contract Types & Procurement for NAICS 324110

Contracts in this sector frequently include fixed-price supply agreements for refined petroleum products, cost-reimbursement contracts for specialized refinery services, and indefinite delivery/indefinite quantity (IDIQ) contracts to provide flexibility in supply volumes. Procurement methods range from competitive bidding to negotiated contracts, often requiring compliance with strict regulatory and environmental standards. Contract values vary widely but can reach multimillion-dollar levels, reflecting the high volume and critical nature of petroleum products supplied to government entities.

Details for NAICS 324110

Explore the hierarchy and related codes for this industry

NAICS Code Industry Title
321 Wood Product Manufacturing
3211 Sawmills and Wood Preservation
32111 Sawmills and Wood Preservation
321113 Sawmills
321114 Wood Preservation
3212 Veneer, Plywood, and Engineered Wood Product Manufacturing
32121 Veneer, Plywood, and Engineered Wood Product Manufacturing
321211 Hardwood Veneer and Plywood Manufacturing
321212 Softwood Veneer and Plywood Manufacturing
321215 Engineered Wood Member Manufacturing
321219 Reconstituted Wood Product Manufacturing
3219 Other Wood Product Manufacturing
32191 Millwork
321911 Wood Window and Door Manufacturing
321912 Cut Stock, Resawing Lumber, and Planing
321918 Other Millwork (including Flooring)
32192 Wood Container and Pallet Manufacturing
321920 Wood Container and Pallet Manufacturing
32199 All Other Wood Product Manufacturing
321991 Manufactured Home (Mobile Home) Manufacturing
321992 Prefabricated Wood Building Manufacturing
321999 All Other Miscellaneous Wood Product Manufacturing
322 Paper Manufacturing
3221 Pulp, Paper, and Paperboard Mills
32211 Pulp Mills
322110 Pulp Mills
32212 Paper Mills
322120 Paper Mills
32213 Paperboard Mills
322130 Paperboard Mills
3222 Converted Paper Product Manufacturing
32221 Paperboard Container Manufacturing
322211 Corrugated and Solid Fiber Box Manufacturing
322212 Folding Paperboard Box Manufacturing
322219 Other Paperboard Container Manufacturing
32222 Paper Bag and Coated and Treated Paper Manufacturing
322220 Paper Bag and Coated and Treated Paper Manufacturing
32223 Stationery Product Manufacturing
322230 Stationery Product Manufacturing
32229 Other Converted Paper Product Manufacturing
322291 Sanitary Paper Product Manufacturing
322299 All Other Converted Paper Product Manufacturing
323 Printing and Related Support Activities
3231 Printing and Related Support Activities
32311 Printing
323111 Commercial Printing (except Screen and Books)
323113 Commercial Screen Printing
323117 Books Printing
32312 Support Activities for Printing
323120 Support Activities for Printing
324 Petroleum and Coal Products Manufacturing
3241 Petroleum and Coal Products Manufacturing
32411 Petroleum Refineries
324110 Current Petroleum Refineries
32412 Asphalt Paving, Roofing, and Saturated Materials Manufacturing
324121 Asphalt Paving Mixture and Block Manufacturing
324122 Asphalt Shingle and Coating Materials Manufacturing
32419 Other Petroleum and Coal Products Manufacturing
324191 Petroleum Lubricating Oil and Grease Manufacturing
324199 All Other Petroleum and Coal Products Manufacturing
325 Chemical Manufacturing
3251 Basic Chemical Manufacturing
32511 Petrochemical Manufacturing
325110 Petrochemical Manufacturing
32512 Industrial Gas Manufacturing
325120 Industrial Gas Manufacturing
32513 Synthetic Dye and Pigment Manufacturing
325130 Synthetic Dye and Pigment Manufacturing
32518 Other Basic Inorganic Chemical Manufacturing
325180 Other Basic Inorganic Chemical Manufacturing
32519 Other Basic Organic Chemical Manufacturing
325193 Ethyl Alcohol Manufacturing
325194 Cyclic Crude, Intermediate, and Gum and Wood Chemical Manufacturing
325199 All Other Basic Organic Chemical Manufacturing
3252 Resin, Synthetic Rubber, and Artificial and Synthetic Fibers and Filaments Manufacturing
32521 Resin and Synthetic Rubber Manufacturing
325211 Plastics Material and Resin Manufacturing
325212 Synthetic Rubber Manufacturing
32522 Artificial and Synthetic Fibers and Filaments Manufacturing
325220 Artificial and Synthetic Fibers and Filaments Manufacturing
3253 Pesticide, Fertilizer, and Other Agricultural Chemical Manufacturing
32531 Fertilizer and Compost Manufacturing
325311 Nitrogenous Fertilizer Manufacturing
325312 Phosphatic Fertilizer Manufacturing
325314 Fertilizer (Mixing Only) Manufacturing
325315 Compost Manufacturing
32532 Pesticide and Other Agricultural Chemical Manufacturing
325320 Pesticide and Other Agricultural Chemical Manufacturing
3254 Pharmaceutical and Medicine Manufacturing
32541 Pharmaceutical and Medicine Manufacturing
325411 Medicinal and Botanical Manufacturing
325412 Pharmaceutical Preparation Manufacturing
325413 In-Vitro Diagnostic Substance Manufacturing
325414 Biological Product (except Diagnostic) Manufacturing
3255 Paint, Coating, and Adhesive Manufacturing
32551 Paint and Coating Manufacturing
325510 Paint and Coating Manufacturing
32552 Adhesive Manufacturing
325520 Adhesive Manufacturing
3256 Soap, Cleaning Compound, and Toilet Preparation Manufacturing
32561 Soap and Cleaning Compound Manufacturing
325611 Soap and Other Detergent Manufacturing
325612 Polish and Other Sanitation Good Manufacturing
325613 Surface Active Agent Manufacturing
32562 Toilet Preparation Manufacturing
325620 Toilet Preparation Manufacturing
3259 Other Chemical Product and Preparation Manufacturing
32591 Printing Ink Manufacturing
325910 Printing Ink Manufacturing
32592 Explosives Manufacturing
325920 Explosives Manufacturing
32599 All Other Chemical Product and Preparation Manufacturing
325991 Custom Compounding of Purchased Resins
325992 Photographic Film, Paper, Plate, Chemical, and Copy Toner Manufacturing
325998 All Other Miscellaneous Chemical Product and Preparation Manufacturing
326 Plastics and Rubber Products Manufacturing
3261 Plastics Product Manufacturing
32611 Plastics Packaging Materials and Unlaminated Film and Sheet Manufacturing
326111 Plastics Bag and Pouch Manufacturing
326112 Plastics Packaging Film and Sheet (including Laminated) Manufacturing
326113 Unlaminated Plastics Film and Sheet (except Packaging) Manufacturing
32612 Plastics Pipe, Pipe Fitting, and Unlaminated Profile Shape Manufacturing
326121 Unlaminated Plastics Profile Shape Manufacturing
326122 Plastics Pipe and Pipe Fitting Manufacturing
32613 Laminated Plastics Plate, Sheet (except Packaging), and Shape Manufacturing
326130 Laminated Plastics Plate, Sheet (except Packaging), and Shape Manufacturing
32614 Polystyrene Foam Product Manufacturing
326140 Polystyrene Foam Product Manufacturing
32615 Urethane and Other Foam Product (except Polystyrene) Manufacturing
326150 Urethane and Other Foam Product (except Polystyrene) Manufacturing
32616 Plastics Bottle Manufacturing
326160 Plastics Bottle Manufacturing
32619 Other Plastics Product Manufacturing
326191 Plastics Plumbing Fixture Manufacturing
326199 All Other Plastics Product Manufacturing
3262 Rubber Product Manufacturing
32621 Tire Manufacturing
326211 Tire Manufacturing (except Retreading)
326212 Tire Retreading
32622 Rubber and Plastics Hoses and Belting Manufacturing
326220 Rubber and Plastics Hoses and Belting Manufacturing
32629 Other Rubber Product Manufacturing
326291 Rubber Product Manufacturing for Mechanical Use
326299 All Other Rubber Product Manufacturing
327 Nonmetallic Mineral Product Manufacturing
3271 Clay Product and Refractory Manufacturing
32711 Pottery, Ceramics, and Plumbing Fixture Manufacturing
327110 Pottery, Ceramics, and Plumbing Fixture Manufacturing
32712 Clay Building Material and Refractories Manufacturing
327120 Clay Building Material and Refractories Manufacturing
3272 Glass and Glass Product Manufacturing
32721 Glass and Glass Product Manufacturing
327211 Flat Glass Manufacturing
327212 Other Pressed and Blown Glass and Glassware Manufacturing
327213 Glass Container Manufacturing
327215 Glass Product Manufacturing Made of Purchased Glass
3273 Cement and Concrete Product Manufacturing
32731 Cement Manufacturing
327310 Cement Manufacturing
32732 Ready-Mix Concrete Manufacturing
327320 Ready-Mix Concrete Manufacturing
32733 Concrete Pipe, Brick, and Block Manufacturing
327331 Concrete Block and Brick Manufacturing
327332 Concrete Pipe Manufacturing
32739 Other Concrete Product Manufacturing
327390 Other Concrete Product Manufacturing
3274 Lime and Gypsum Product Manufacturing
32741 Lime Manufacturing
327410 Lime Manufacturing
32742 Gypsum Product Manufacturing
327420 Gypsum Product Manufacturing
3279 Other Nonmetallic Mineral Product Manufacturing
32791 Abrasive Product Manufacturing
327910 Abrasive Product Manufacturing
32799 All Other Nonmetallic Mineral Product Manufacturing
327991 Cut Stone and Stone Product Manufacturing
327992 Ground or Treated Mineral and Earth Manufacturing
327993 Mineral Wool Manufacturing
327999 All Other Miscellaneous Nonmetallic Mineral Product Manufacturing

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