Certified Products and Systems
Search for companies whose products and systems have been certified by NSF.
Consumer and Retail Products
Cosmetics Good Manufacturing Practices (GMP)
Hemp Ingredient Verification
Home Product Certification
Kitchen Products
Water Filters
Food Safety and Quality
Bottled Waters and Beverages Certification
Bottled Waters and Beverages GMP Registration
Commercial Food Equipment
Consumer Values Verified Certifications
HACCP Compliance Verification
Hygienically Clean Napery
Import Supplier Certification Program
ISO 21469 Certified Lubricants
Meat and Poultry Processing Equipment
Nonfood Compounds - White Book™
Organic and Specialty Certifications
Processed Foods and Beverages
Laboratory Equipment and Related Services
Natural Products
Nutritional Products
Athletic Banned Substances Program
Dietary Supplements
Functional Food and Beverages
Good Manufacturing Practices (GMP) Certification
Good Manufacturing Practices (GMP) Registration
Pharmaceutical Excipients
Personal Care/Cosmetics
Water and Wastewater
Anti-Scald and Temperature Control Devices
Atmospheric Water Generators
Bottled Waters and Beverages Certification
Bottled Waters and Beverages GMP Registration
Drinking Water System Components
Drinking Water Treatment Chemicals
Drinking Water Treatment Units
Fabricated Ductile Iron Pipe
Ingredients Used in Drinking Water Products
Inline Hot Water Supply Tempering Valves
Lead Content Certification
Onsite Wastewater Inspectors
OQC Registration
Plumbing System Components
Public Drinking Water Equipment Performance
Recreational Water Facility Products
Wastewater Treatment Units
Water Fittings, System Components and Materials
Water Quality Test Devices for Drinking Water
Drinking Water Treatment Units for China - Filtration
The NSF Product Listings show currently listed companies and products. Although every reasonable effort has been made to assure accuracy, omissions or errors may occur due to the complexity of these listings and their conversion for the Internet. If you notice an omission or error, please report it to NSF.
To see which products have had their NSF certification revoked for noncompliance, visit the Certification Enforcement Actions page.
If you are interested in learning more about NSF certification and registration marks, please visit the NSF Mark page.
If you have any questions about whether a product is NSF certified or registered or about how to interpret these listings, please contact the NSF Certification Records Department at 800-NSF-MARK (800 673 6275) or (+1) 734 769 8010 or certrec@nsf.org. You may also contact NSF If you have any additional questions.