Nashville is a major hub for the music industry, and there are several music publishing companies located in the city. Here are some of the top music publishing companies in Nashville:

1. Sony/ATV Music Publishing: Sony/ATV is one of the largest music publishers in the world, with a catalog of over 3 million songs. Their Nashville office represents songwriters in country, Christian, and pop genres, and their clients include some of the biggest names in the music industry.
2. Warner Chappell Music: Warner Chappell is another major player in the music publishing industry, with a global network of offices that includes a presence in Nashville. Their Nashville office represents songwriters in country, Christian, and pop genres, and they have a roster of established hitmakers and up-and-coming talent.
3. Universal Music Publishing Group: Universal Music Publishing Group (UMPG) is the largest music publisher in the world, with offices in Nashville and other major music cities. UMPG represents songwriters in a variety of genres, including country, pop, rock, and hip-hop, and their clients include some of the biggest names in the industry.
4. Big Machine Music: Big Machine Music is an independent music publisher based in Nashville, with a focus on country and pop music. They represent a range of songwriters, from established hitmakers to emerging artists, and they have had success with songs that have topped the charts and won awards.
5. Kobalt Music: Kobalt Music is a global music services company that provides publishing, administration, and other services to songwriters and other rights holders. Their Nashville office focuses on country, Christian, and pop genres, and they work with a range of established and emerging talent.

These are just a few of the top music publishing companies in Nashville, and there are many others that offer valuable services to songwriters and other rights holders in the city.