Martha Productions represents the following artists working in a wide range of contemporary styles and media, including oils, acrylics, watercolor, pen and ink, digital and computer graphics:
Atomic Battery, Bob Brugger, Steve Chorney, Bradley Clark, Royce Fitzgerald, Allen Garns, Joe & Kathy Heiner, Steve Keller, Jim Lange, Catherine Leary, Dennis Mukai, Peter Siu, Steve Vance, Wayne Watford

ArtInforms represents the following artists specializing in informational graphics (infographics), maps, charts, diagrams, schematics, and medical illustrations in 2D and 3D:
John Breakey, Leslie Carlson, Chuck Carter, David Kelley, Peter Mamatey, Matt Moody, Linda Nye, Jim Smola, Wayne Watford

IconArtReps represents the following artists specializing in humorous illustration and character development:
Bob Brugger, Russ Cox, Mike Dammer, Douglas Day, Chris Dellorco, Marty Harris, Anne Lukas, Paige Pooler, Brian White, Matt Whitlock

RetroReps represents the following artists and photographers specializing in vintage illustration styles:
Atomic Battery, Eric Cash, Steve Chorney, Bradley Clark,, Pierre Dutertre Photography, Robert Florczak, A. J. Garces, Robert Gunn, John Kleber, Jim Lange, Rich Mahon, Scott McDougall, David Moore, Tom Nikosey, Glenn Reid, Bruce Sereta, Owen Smith, Steve Vance