United Advertising Corporation

United Advertising Corporation (UAC), operating under the uacworldwide.com brand, is a full-service outdoor advertising company founded in 1997. The company maintains offices in Denver, Colorado (its headquarters market), as well as the New York City area, Monmouth County, New Jersey, and Los Angeles. UAC's portfolio spans traditional and specialty out-of-home formats, including billboards, wall murals and wall banners, ferry advertising, and place-based digital media networks.

The company positions its media as a way to reach both affluent audiences and hard-to-reach geographic areas, combining large-format roadside and building displays with transit-adjacent and place-based inventory. As a media owner and operator, UAC offers advertisers placements across its owned and represented locations in its markets, and the business is led by president Mark Giordano with an active Denver office and contact line. UAC has been profiled repeatedly by industry press as an established independent outdoor advertising operator.

Coverage is multi-market and regional across its Colorado, New York/New Jersey and California footprints. The company is currently operating and markets its outdoor advertising services to national and local brands and agencies. (Note: the site's HTTPS certificate returned an SNI mismatch to automated fetching; company details are drawn from its published profile.)