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Official North American industry classification system for business reporting and analysis.

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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:62132"

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

Contact Lenses-Optometrists

Parent: Offices of Optometrists

 Extended NAICS 621320-01 companies 49companies

Eyes-Human Prosthetic

Parent: Offices of Optometrists

 Extended NAICS 621320-02 companies 31companies

Optometrists OD

Parent: Offices of Optometrists

 Extended NAICS 621320-03 companies 46,865companies

Optometrists OD-Childrens Vision

Parent: Offices of Optometrists

 Extended NAICS 621320-04 companies 13companies

Optometrists OD-Geriatric Optometry

Parent: Offices of Optometrists

 Extended NAICS 621320-05 companies 35companies

Optometrists OD-Therapy Visual Training

Parent: Offices of Optometrists

 Extended NAICS 621320-06 companies 77companies

Optometrists OD Developmental Vision

Parent: Offices of Optometrists

 Extended NAICS 621320-07 companies 6companies

Other classifications

Search "naics:62132" in SIC 6-Digit codes →

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NAICS definitions: U.S. Census Bureau, 2022

SIC definitions: OSHA SIC Manual

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