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US Standard Industrial Classification (SIC) Code Lookup

Division: I - Services

US-SIC Code 8042 - Offices and Clinics of Optometrists

Industry Description

Establishments of licensed practitioners having the degree of O.D. and engaged in the practice of optometry. Establishments operating as clinics of optometrists are included in this industry.

Business Examples

Common types of business activities within US SIC 8042 - Offices and Clinics of Optometrists are:

  • Optometrists, offices and clinics of

IBISWorld Industry Research Report

Optometrists in the US (62132)

Revenue 2025

$21.5bn

Growth 2025

2.57%

Key Trends

  • Mounting competition from online retailers has spurred rapid consolidation

  • An aging baby boomer population supports demand for comprehensive eye care

  • More cases of myopia will also warrant more comprehensive exams

Products and Services

US-SIC Hierarchy 8042 - Offices and Clinics of Optometrists

US-SIC Code 8042 - Offices and Clinics of Optometrists sits in the 2-digit Offices and Clinics of Optometrists sector. US SIC codes can be 2 to 8 digits and the further along the hierarchy, the more detailed and specific the category will be.

Division: I

Division Title: Services

2 Digits 3 Digits 4 Digits

Extended US-SIC Hierarchy for 8042 - Offices and Clinics of Optometrists

For business marketing and targeting, US SIC Codes have been extended to provide more specific classifications within US-SIC 8042 - Offices and Clinics of Optometrists. Extended US SIC Codes are being continuously updated to reflect the current business environment.

6 Digit SIC Codes

  • 804201 Optometrists od
  • 804202 Contact lenses-optometrists
  • 804203 Optometrists od-childrens vision
  • 804204 Optometrists od-geriatric optometry
  • 804205 Optometrists od-therapy visual training
  • 804206 Eyes-human prosthetic

8 Digit SIC Codes

  • 80420000 Offices and clinics of optometrists
  • 80420100 Specialized optometrists
  • 80420101 Contact lens specialist optometrist
  • 80420102 Geriatric specialist optometrist
  • 80420103 Low vision specialist optometrist
  • 80420104 Pediatric specialist optometrist
  • 80420105 Visual training specialist optometrist
  • 80429900 Offices and clinics of optometrists, nec
  • 80429901 Group and corporate practice, optometrist

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US SIC Code Directory

Each US SIC Code is part of a Division, which corresponds with a numerical range. Select a Division category from the table below, then drill down to discover the industries within that Division.

Division US-SIC Code Sector title
A 01-09 Agriculture, Forestry, and Fishing
B 10-14 Mining
C 15-17 Construction
D 20-39 Manufacturing
E 40-49 Transportation, Communications, Electric, Gas, and Sanitary Services
F 50-51 Wholesale Trade
G 52-59 Retail Trade
H 60-67 Finance, Insurance, and Real Estate
I 70-89 Services
J 90-99 Public Administration

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