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    812191 - Diet and Weight Reducing Centers

    When it comes to businesses focusing on health improvement through weight management and diet counseling, NAICS code 812191 stands out as a key classification. This code specifically targets establishments dedicated to providing personalized diet plans and weight reduction programs, making it an essential category within the health and wellness industry.

    What is NAICS Code 812191?

    NAICS code 812191 defines the industry segment for Diet and Weight Reducing Centers. These businesses primarily offer weight loss services and diet counseling, helping clients achieve healthier lifestyles through structured programs. The industry encompasses more than just basic diet advice — it includes professional counseling, custom diet planning, and group support.

    Key Aspects of NAICS Code 812191:

    • Personalized diet plans tailored to individual needs
    • Weight management programs designed for lasting success
    • Nutritional counseling for balanced eating habits
    • Support groups to encourage and maintain progress

    Sector Information and Typical Activities

    This NAICS classification falls under the broader Health Care and Social Assistance sector, which emphasizes wellness, prevention, and supportive health services.

    Typical Business Activities Include:

    • Operating weight loss clinics
    • Providing diet counseling services
    • Conducting weight management programs and workshops
    • Hosting diet and nutrition support groups

    Common Business Types:

    • Diet centers (non-medical)
    • Weight loss centers (non-medical)
    • Diet workshops
    • Weight reducing centers (non-medical)

    Size Standard for NAICS Code 812191

    For government contracting and small business classification purposes, the size standard for Diet and Weight Reducing Centers under NAICS 812191 is:

    Size Standard Revenue Threshold
    Small Business $27.5 million in average annual receipts

    This means businesses with average annual revenues not exceeding $27.5 million can qualify as small businesses under this category, making them eligible for specific federal contracting programs and benefits.

    Examples of Businesses Under NAICS 812191

    Here are some examples of the types of businesses categorized under NAICS 812191:

    • Weight loss clinics offering personalized counseling and meal plans
    • Diet counseling centers that provide nutritional guidance and support
    • Centers running group-based weight management and fitness programs

    NAICS Code 812191 Details Table

    NAICS Code Title Description Sector Code Details Size Standard
    812191 Diet and Weight Reducing Centers Establishments providing weight loss, diet counseling services including diet plans and support groups Health Care and Social Assistance Diet centers, non-medical, Diet workshops, Weight loss centers, non-medical, Weight reducing centers, non-medical $27.5 million average annual receipts

    Frequently Asked Questions (FAQs)

    What services are included under NAICS 812191?

    Services primarily focus on weight loss counseling, personalized diet plans, nutrition advice, weight management programs, and support groups.

    Does NAICS 812191 include medical weight loss centers?

    No, NAICS 812191 covers non-medical diet and weight reducing centers. Medical weight loss services fall under different NAICS codes related to healthcare providers.

    What is the size standard for small businesses in this industry?

    Businesses with average annual revenue of $27.5 million or less qualify as small businesses under NAICS 812191.

    Can a weight management app or online service fall under NAICS 812191?

    Typically, NAICS 812191 covers physical establishments offering direct counseling and support services. Online-only services may fall under other technology or health service codes.

    How can knowing NAICS 812191 benefit my business?

    Understanding this code can help businesses identify relevant government contracting opportunities, connect with industry resources, and ensure proper classification for loans and grants.


    Optimize your business presence by correctly identifying and utilizing NAICS code 812191 when operating within the diet and weight reduction industry. Proper classification opens doors to federal contracting opportunities and aligns your marketing with industry standards — a critical step toward healthy business growth!

    View Active Opportunities for NAICS 812191

    See current federal, state, and local government contracts using this NAICS code.

    Browse 812191 Opportunities →
    ← Back to NAICS Browser

    Explore More NAICS Codes:

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    • 33631 - Motor Vehicle Gasoline Engine and Engine Parts Manufacturing

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