Edelman
Edelmen uses PR with communications marketing, advisory and digital to help top companies complete their goal. Edelman holds over 65 offices all over the world. Some of their clients include Dove, Adobe, Lego, Samsung and Unilever.
Spark Public Relations
Spark Public Relations is an integrated public relations and marketing agency. Their clients represent some of the world's best-known technology innovations. They work with consumer, enterprise, government, education, food, electronics and more. Some of their clients include MTV, Skype, Redbox, and Hootsuite.
Allison + Partners
Allison + Partners does work such as consumer, corporate, healthcare, technology, and more! They have locations in the Americas, Europe, and Asia-Pacific. They have worked with companies such as Toyota, Seventh Generation, Public Interest Registry, and Moe's Southwest Grill.