Northeast
- Bashing Pinatas - Albany, NY
- BLU - Westport, CT
- Chinstrap - Boston, MA
- Weymouth XC - Boston, MA
- Flowchart - Somerville, MA
- Gratuitous - Dover, NH
- Grey Till - New York, NY
- Hellgate Ultimate - Queens, NY
- Jiggle the Handle - Northampton, MA
- Lake Effect - Buffalo, NY
- Levitation Holmes - New York, NY
- Mako - New Haven, CT
- Mars Meets Venus (MMV) - Toronto, ON
- Mixed Nuts - New York, NY
- MONSTER - Toronto, ON
- MUTT - Moncton, NB
- No Grass For You (NGFU) - New York, NY
- Puppet Regime - New York, NY
- Quiet Coyote - Cambridge, MA
- Slow White - Boston, MA
- Spawn - Fredericton, NB
- Tundra - Toronto, ON
- Zazzle - Moncton, NB
- Zazzleicious - Moncton, NB
- Zen - Toronto, ON
Mid-Atlantic
- AMP - Philadelphia, PA
- Axis of C'ville -Charlottesville, VA (disbanding after worlds)
- Olio - Raleigh, NC
- Flight - Raleigh, NC
- Hooray for Coed! - State College, PA
- TAU - Winston-Salem, NC
- Delmarvelous - Newark, DE
- Hustlers - Baltimore, MD
- Filibuster High Gavel Bangers (formerly Anacostia All-Stars) - Washington, DC
- Slugline - Washington, DC
- Renegades - Washington, DC
- Boone Shakalaka - Boone, NC
- Clean Plate Club - Asheville, NC
- Full Service - New Jersey
- Durhammer - Durham, NC
- GSP - North New Jersey
- Mother Huckers (the Mothes)- Fredericksburg, VA
- Sidecar - Baltimore, MD
South
- Chewbacca Defense - Austin, TX
- Flash Flood - Houston, TX
- Death Throw - Denton, TX
- Deliverance - Knoxville, TN
- Rival - Atlanta, GA
- Bucket - Atlanta, GA
- Guillermo y Compania - Nashville, TN
Central
- Santa Maria - Columbus, OH
- Chad Larson Experience - Ames, IA
- Skyway - Chicago, IL
- Cruella De Ville - Louisville, KY
- Zaftig - Columbus, OH
- Seiche - Milwaukee, WI
- SWARM - Winnipeg, MB
- Oh Boy! - Minneapolis, MN
- Hybrid - Ann Arbor, MI
- Troy's Bucket - Springfield, MO
- Pelican Breach (made up of Carleton College alumni)
- Prion - Champaign-Urbana, IL
- Steamboat - Cincinnati, OH
- BOI - Cleveland, OH
- NOISE - Madison, WI
- Swill - Iowa City, IA
Northwest
- Brass Monkey - San Francisco, CA
- Mental Toss Flycoons - Missoula, MT
- Mischief - San Francisco, CA
- Whor$hack - Portland, OR
- D'oh! - Seattle, WA
- Shazam - Seattle, WA
- Moonshine - Seattle, WA
- Rainmakers - Tacoma, WA
- Pleistocene Supernova - Portland, OR
- Guard, Seize Them! - Seattle, WA
Southwest
- Bad Larry - Denver, CO
- BCBC - Los Angeles, CA
- Drive Thru Liquor - Fort Collins, CO
- Akimbo Colorado Springs, CO
- Gendors - Santa Barbara, CA
- Merge - Los Angeles, CA
- Pleasuretown - San Diego, CA
- Party Van - Honolulu, HI
- LA Metro - Los Angeles, CA
- Barrio - Tucson, AZ
- The OC Disorder (Or simply "OCD") - Orange County, CA
- Slow Dance - Denver, CO
