Your online resource for UL registered firms information

The UL Registered Firms directory contains information on companies assessed by UL to various quality and management system standards. Information in the database includes the date the firm was registered, the SIC number and category, the scope of the activity and the address of the firm.

Ways to search:

• Company name
• Registered Firm Category
• Industry Number (SIC Code)
• Industry Category (SIC Category)
• Accreditation
• Keyword

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