ONAR

ONAR Holding Corporation operates as a marketing technology enterprise and an interconnected group of agencies throughout the United States. Its business activities are primarily divided into two main divisions: Advertising and Marketing, and Pool Services. The company delivers a range of specialized services, including data-driven digital marketing and technology solutions, healthcare-focused marketing, and immersive experiential marketing campaigns. Additionally, ONAR handles the installation and upkeep of residential swimming pools, and has developed Cortex, an artificial intelligence-powered platform offering marketing intelligence. Established in 2014 and headquartered in Los Angeles, California, the company transitioned to its current name, ONAR Holding Corporation, in February 2025, having previously operated as Reliant Holdings, Inc.