Jim Guthrie Vs. The Haymakers was a limited release split EP released in 2003, featuring four songs by each artist. Jim Guthrie contributed four instrumentals, created using the Sony PlayStation MTV Music Generator, while Haymakers contributed three songs which would eventually be released on their album II, and one song ("Gravy") which was exclusive to the Jim Guthrie Vs. The Haymakers release.
His song “Who Needs What”, from the 1999 album A Thousand Songs, was covered by the indie pop band Tullycraft on their 2002 album Beat, Surf, Fun.
Since the 1990s he has collaborated with Guelph-based hip-hop artist Noah23 on numerous projects, including an appearance on his 2008 album Rock Paper Scissors.