QUIGLEY-SIMPSON

HEADQUARTERS: Brentwood

BUSINESS: Advertising agency

FOUNDED: 2002

CEO: Karl Fremont

EMPLOYEES: Roughly 200

NOTABLE: Works with Procter & Gamble, JP Morgan Chase, Ball Corporation, Paycom, and Philips, as well as with startups and nonprofits including Earthjustice, Operation Smile and Mercy Ships.