At UL Solutions, we support our customers in innovating, launching new products and services, and navigating complex global markets. From the adoption of electrification to the enablement …

UL Solutions has evolved from its roots in electrical and fire safety to address broader safety issues, such as hazardous substances, water quality, food safety, performance testing, safety …

A free Product iQ account helps users verify UL certification of products and components, locate UL Solutions guide information and search for alternative certified products.

Dec 22, 2025 · UL Research Institutes is a leading independent safety science organization with global reach. We sense and act on risks to public safety with bold hypotheses and objective …

UL stands for Underwriters Laboratories, which was the original name of our organization when it was founded in 1894. Throughout the 20th century and beyond, Underwriters Laboratories …

6 days ago · In this notice, OSHA announces the final decision to expand the scope of recognition for UL LLC, as a Nationally Recognized Testing Laboratory (NRTL). Additionally, OSHA will …

12 hours ago · Unilever’s Magnum ice cream spin-off boosts stability, cash flow quality, and dividend safety (3.5–4%). See why I rate UL stock a Buy now.

Worldwide, UL Solutions works to help customers, purchasers and policymakers navigate market risk and complexity.

Today, the initials of this organization, UL, placed in a circle, form a certification mark that is one of the most recognized symbols of safety around the world.

The basic UL Mark consists of the familiar UL lettering within a circle, the word CERTIFIED that describes the service UL delivered and the registered trademark symbol.