Broken Arm was a short-lived collaboration between Jason Martin and David Bazan (pictured).

Neon Horse began as a "mystery band", with its members being kept secret. It was rumored that Jason Martin played guitar for the band. Many agreed with this rumor, as the guitar had that certain "Martin Style" to it.

The Brothers Martin was the indie side-project of Ronnie Martin and Jason Martin. Musically, it incorporates elements of both Joy Electric (Ronnie Martin's band) and Starflyer 59.

The Emergency (a.k.a. Enemy Ships) was a short lived super group that garnered some major label interest, but then disappeared once the label changed focus.

The Starter Set was a short lived collaboration between Terry Taylor (Daniel Amos) and Jason Martin in 2001.

Bon Voyage is a pop / surf / shoegaze band formed by Jason Martin with his wife Julie. Jason started the band because he wanted to record music that he didn't feel comfortable singing himself.

Pony Express is an indie rock band founded by Jeff Cloud. Jason Martin of Starflyer 59 played drums on most Pony Express recordings.

Nova Satori was a band consisting of Josh Dooley (MAP, Sf59, Pony Express, Fine China), Jason Martin, and Davon Slininger.

Dance House Children was the early 1990s musical group of Ronnie Martin (Joy Electric, The Foxglove Hunt) and Jason Martin. It was the precursor to The Brothers Martin.