L3 Advertising Inc. is a full-service multicultural marketing and advertising agency specializing in marketing to Asian American consumers (including Chinese, Korean, Vietnamese, Japanese, Filipino and South Asian).

Founded in 1984 in New York City, L3 Advertising was the first Asian American advertising agency in the U.S. to develop and execute marketing campaigns for Fortune 500 companies. L3 Advertising is 100% minority-owned and is certified by the NY/NJ Minority Purchasing Council.