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What Is a NAICS 8-Digit Code?
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SIC 6-Digit NAICS 8-Digit ISIC (International) NACE (Europe) SOC (Occupations) CIP (Programs) Extended SOC (O*NET)

NAICS 8-Digit Codes for "naics:324"

Extended NAICS codes provide more specific industry categories within official 6-digit NAICS classifications, supporting more precise industry segmentation, market research, and business targeting. For official NAICS classification, use the 6-digit NAICS code.

Search this keyword in SIC 6-Digit codes.

companies

Verified U.S. companies available for purchase in this industry. Counts are based on primary business classifications.

Industry NAICS 8-Digit U.S. companies Add

Automobile-Oil Refiners (Manufacturing)

Parent: Petroleum Refineries

 Extended NAICS 324110-01 companies —

Oils Fuel (Manufacturing)

Parent: Petroleum Refineries

 Extended NAICS 324110-02 companies —

Gas Plants (Manufacturing)

Parent: Petroleum Refineries

 Extended NAICS 324110-03 companies 5companies

Oil Recovery-Enhanced (Manufacturing)

Parent: Petroleum Refineries

 Extended NAICS 324110-05 companies —

Oil Refiners (Manufacturing)

Parent: Petroleum Refineries

 Extended NAICS 324110-06 companies —

Oils-Mineral (Manufacturing)

Parent: Petroleum Refineries

 Extended NAICS 324110-07 companies —

Oils-Petroleum (Manufacturing)

Parent: Petroleum Refineries

 Extended NAICS 324110-08 companies —

Oils-Re-Refined (Manufacturing)

Parent: Petroleum Refineries

 Extended NAICS 324110-09 companies —

Petroleum Products (Manufacturing)

Parent: Petroleum Refineries

 Extended NAICS 324110-10 companies 1,480companies

Oils-Fuel-Alternative (Manufacturing)

Parent: Petroleum Refineries

 Extended NAICS 324110-11 companies 25companies

Asphalt & Asphalt Products (Manufacturing)

Parent: Asphalt Paving Mixture and Block Manufacturing

 Extended NAICS 324121-01 companies 227companies

Patching & Patching Materials (Manufacturing)

Parent: Asphalt Paving Mixture and Block Manufacturing

 Extended NAICS 324121-02 companies 4companies

Paving Materials (Manufacturing)

Parent: Asphalt Paving Mixture and Block Manufacturing

 Extended NAICS 324121-03 companies 69companies

Asphalt Felts & Coatings (Manufacturing)

Parent: Asphalt Shingle and Coating Materials Manufacturing

 Extended NAICS 324122-01 companies 16companies

Roofing Materials (Manufacturing)

Parent: Asphalt Shingle and Coating Materials Manufacturing

 Extended NAICS 324122-02 companies 82companies

Brake Fluids (Manufacturing)

Parent: Petroleum Lubricating Oil and Grease Manufacturing

 Extended NAICS 324191-01 companies 46companies

Cutting Compounds (Manufacturing)

Parent: Petroleum Lubricating Oil and Grease Manufacturing

 Extended NAICS 324191-02 companies 1companies

Drawing & Extruding Compounds (Manufacturing)

Parent: Petroleum Lubricating Oil and Grease Manufacturing

 Extended NAICS 324191-03 companies 2companies

Gasoline Additive (Manufacturing)

Parent: Petroleum Lubricating Oil and Grease Manufacturing

 Extended NAICS 324191-04 companies 2companies

Lubricants (Manufacturing)

Parent: Petroleum Lubricating Oil and Grease Manufacturing

 Extended NAICS 324191-05 companies 80companies

Lubricating Oils & Greases (Manufacturing)

Parent: Petroleum Lubricating Oil and Grease Manufacturing

 Extended NAICS 324191-06 companies 165companies

Briquettes (Manufacturing)

Parent: All Other Petroleum and Coal Products Manufacturing

 Extended NAICS 324199-01 companies 1companies

Coil Tubing (Manufacturers)

Parent: All Other Petroleum and Coal Products Manufacturing

 Extended NAICS 324199-02 companies 7companies

Coils-Pipe (Manufacturers)

Parent: All Other Petroleum and Coal Products Manufacturing

 Extended NAICS 324199-03 companies 3companies

Coils-Plate (Manufacturers)

Parent: All Other Petroleum and Coal Products Manufacturing

 Extended NAICS 324199-04 companies 2companies

Hydroforming (Manufacturers)

Parent: All Other Petroleum and Coal Products Manufacturing

 Extended NAICS 324199-05 companies 2companies

Products Of Petroleum & Coal NEC (Manufacturing)

Parent: All Other Petroleum and Coal Products Manufacturing

 Extended NAICS 324199-06 companies 33companies

Coal By-Products (Manufacturing)

Parent: All Other Petroleum and Coal Products Manufacturing

 Extended NAICS 324199-07 companies 5companies

Other classifications

Search "naics:324" in SIC 6-Digit codes →

Sources & methodology

NAICS definitions: U.S. Census Bureau, 2022

SIC definitions: OSHA SIC Manual

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