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Manufacturer directory

Supplement manufacturers with a manufacturing or packaging facility on a public GMP registry we check.

445 manufacturers: United States

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  1. Grand Rapids, MI, United States

    • Capsules
    • Softgels
    • Tablets
    NSF/ANSI 455-2checked Oct 6, 2026
  2. Hialeah, FL, United States

    • Capsules
    • Liquids
    • Powders
    Operations:
    • Liquid formulation
    • Encapsulation
    • Dry formulation
    NSF/ANSI 455-2checked Oct 6, 2026
  3. Rocky Mount, VA, United States

    • Powders
    Operations:
    • Dry formulation
    NSF/ANSI 455-2checked Oct 6, 2026
  4. Franklin, TN, United States

    • Capsules
    • Powders
    Operations:
    • Encapsulation
    • Dry formulation
    NSF/ANSI 455-2checked Oct 6, 2026
  5. Oceanside, CA, United States

    • Liquids
    Operations:
    • High-pressure processing
    • Kitting
    • Liquid formulation
    NSF/ANSI 455-2checked Oct 6, 2026
  6. Springville, UT, United States

    • Capsules
    • Liquids
    • Powders
    Operations:
    • Pasteurization
    • Liquid formulation
    • Encapsulation
    • Dry formulation
    NSF/ANSI 455-2checked Oct 6, 2026
  7. Cincinnati, OH, United States

    • Gummies
    Operations:
    • Molding
    • Coating
    NSF/ANSI 455-2checked Oct 6, 2026
  8. Phoenix, AZ, United States

    • Capsules
    • Powders
    Operations:
    • Encapsulation
    • Dry formulation
    NSF/ANSI 455-2checked Oct 6, 2026
  9. Livonia, MI, United States

    • Capsules
    • Powders
    Operations:
    • Encapsulation
    NSF/ANSI 455-2checked Oct 6, 2026
  10. Summerville, SC, United States

    • Capsules
    • Powders
    • Softgels
    Operations:
    • Kitting
    • Encapsulation
    • Dry formulation
    NSF/ANSI 455-2checked Oct 6, 2026
  11. Gardena, CA, United States

    • Gummies
    Operations:
    • Molding
    • Liquid formulation
    NSF/ANSI 455-2checked Oct 6, 2026
  12. Carrollton, TX, United States

    • Capsules
    • Gummies
    • Liquids
    • Powders
    • Softgels
    • Tablets
    Operations:
    • Tablet compression
    • Encapsulation
    • Dry formulation
    NSF/ANSI 455-2checked Oct 6, 2026
  13. New Brunswick, NJ, United States

    • Capsules
    • Powders
    • Softgels
    • Tablets
    Operations:
    • Coating
    • Tablet compression
    • Encapsulation
    • Dry formulation
    NSF/ANSI 455-2checked Oct 6, 2026
  14. North Brunswick, NJ, United States

    NSF/ANSI 455-2checked Oct 6, 2026
  15. Layton, UT, United States

    • Capsules
    • Gummies
    • Liquids
    • Oils
    • Powders
    • Softgels
    • +1 more
    Operations:
    • Molding
    • Coating
    • Liquid formulation
    • Tablet compression
    • +2 more
    NSF/ANSI 455-2checked Oct 6, 2026
  16. Chadds Ford, PA, United States

    • Capsules
    Operations:
    • Liquid formulation
    • Encapsulation
    NSF/ANSI 455-2checked Oct 6, 2026
  17. El Reno, OK, United States

    • Capsules
    • Powders
    Operations:
    • Encapsulation
    • Dry formulation
    NSF/ANSI 455-2checked Oct 6, 2026
  18. Temecula, CA, United States

    • Capsules
    • Gummies
    • Powders
    • Tablets
    Operations:
    • Molding
    • Liquid formulation
    • Tablet compression
    • Encapsulation
    • +1 more
    NSF/ANSI 455-2checked Oct 6, 2026
  19. Santa Ana, CA, United States

    • Gummies
    Operations:
    • Molding
    NSF/ANSI 455-2checked Oct 6, 2026
  20. Ronkonkoma, NY, United States

    • Capsules
    • Gummies
    • Softgels
    NSF/ANSI 455-2checked Oct 6, 2026
  21. Tustin, CA, United States

    • Capsules
    • Softgels
    • Tablets
    Operations:
    • Coating
    • Tablet compression
    • Encapsulation
    • Dry formulation
    NSF/ANSI 455-2checked Oct 6, 2026
  22. Congers, NY, United States

    • Capsules
    • Liquids
    • Tablets
    Operations:
    • Liquid formulation
    • Tablet compression
    • Dry formulation
    NSF/ANSI 455-2checked Oct 6, 2026
  23. Medley, FL, United States

    • Capsules
    • Powders
    Operations:
    • Encapsulation
    • Dry formulation
    NSF/ANSI 455-2checked Oct 6, 2026
  24. Norco, CA, United States

    • Gummies
    • Softgels
    Operations:
    • Molding
    • Encapsulation
    NSF/ANSI 455-2checked Oct 6, 2026
  25. Saline, MI, United States

    • Capsules
    • Liquids
    • Tablets
    NSF/ANSI 455-2checked Oct 6, 2026