Snell & Wilmer's Phoenix, Arizona law office traces its origins to 1938, when Mark Wilmer and Frank Snell established the firm. Phoenix is Snell & Wilmer's largest law office, with more than 175 attorneys serving a diverse client base that includes the nation's largest financial institutions, numerous corporations headquartered in Arizona and across the United States, start-up technology companies, privately held companies, manufacturers, software companies, major utilities, healthcare providers and many of Arizona's largest employers. Please see our Services page for a list of our attorneys' primary areas of practice.