Join Now Effectv Advertising/Marketing/Media Effectv Visit Website 1020 Highland Colony Parkway Ridgeland, MS 39157 (769) 798-3893 Hours: M-F 8a-5p About About Effectv is the TV advertising division of Comcast with a presence in 66+ markets, including Jackson. We can reach your ideal customer however they watch TV, with local experts to craft your strategy.