IPC Media would be a suitable institution to distribute the music magazine "RIFF" because they distribute similar niche magazines focused on specific music genres, including "NME" and "Uncut". IPC engages with a large audience in the UK across different platforms. Though Bauer Media is a large multi-platform media group, they tend to distribute more mass market music magazines rather than niche publications, so they would not be a good fit for the targeted indie/alternative music genre of "RIFF".