Naics code Naics crossreference
455219 Retailing used merchandise, including by auction--are classified in Industry 459510, Used Merchandise Retailers
455219 Providing warehousing services for goods owned by others--are classified in Industry Group 4931, Warehousing and Storage.
456110 Retailing food supplement products, such as vitamins, nutrition supplements, and body enhancing supplements--are classified in U.S. Industry 456191, Food (Health) Supplement Retailers
456110 Providing pharmacy benefit management (PBM) services--are classified in U.S. Industry 524292, Pharmacy Benefit Management and Other Third Party Administration of Insurance and Pension Funds.
456120 Establishments primarily engaged in providing beauty salon services are classified in U.S. Industry 812112, Beauty Salons.
456130 Grinding ophthalmic lenses without retailing lenses--are classified in U.S. Industry 339115, Ophthalmic Goods Manufacturing
456130 The independent private or group practice of optometry or ophthalmology, with or without the sale of glasses and contact lenses--are classified in Subsector 621, Ambulatory Health Care Services.
45619 The independent private or group practice of orthotics or prosthetics, with or without the sale of orthopedic and prosthetic appliances--are classified in Industry 62139, Offices of All Other Health Practitioners
45619 The independent private or group practice of audiology, with or without the sale of hearing aid devices--are classified in Industry 62134, Offices of Physical, Occupational and Speech Therapists, and Audiologists
45619 The independent private or group practice of optometry or ophthalmology, with or without the sale of glasses and contact lenses--are classified in Subsector 621, Ambulatory Health Care Services