605 is a next generation measurement and attribution company focused on driving innovation in the utilization of data to create, execute and measure advanced advertising campaigns. 605 delivers fast, unbiased and actionable insights to the marketplace at scale, allowing clients to maximize media spend and transact with confidence. The company’s multi-source deterministic viewership dataset measures up to 34 million households across over 200 U.S. markets and offers whole-home TV viewing visibility by combining the best attributes of set-top box and ACR data. 605 is unique in that its dataset supports 100 percent deterministic audience measurement at the household level while being reportable second by second with proprietary projection methodologies, all in a privacy compliant manner. For more information, visit https://605.tv/.