Northeast

• Bodhi - Somerville, MA
• Chuck Wagon - Burlington, VT
• GOAT - Toronto, ON
• Clockers - Ashland, MA
• Ironside - Boston, MA
• Man Up - Massapequa, NY
• Mephisto - Montreal, QC
• Phoenix - Ottawa, ON
• PoNY - New York, NY
• Red Circus - Halifax, NS
• Red Tide - Portland, ME
• Run Silent Run Deep - Boston, MA
• Sons of Liberty - Boston, MA
• Ubuntu - Boston, MA

Mid-Atlantic

• Southpaw - Philadelphia, PA and New Jersey
• Ring of Fire - Raleigh, NC
• Truck Stop - Washington, DC
• Forge - Pittsburgh, PA
• Eastern Motors FB- Washington, DC
• LOS - Raleigh, NC
• Olympus Moans - Edinboro, PA
• Bear Proof -- Harrisburg, PA
• Medicine Men -- Baltimore, MD
• XRates -- North Carolina
• Warriors -- North Carolina
• Burgh -- Pittsburgh, PA
• Roots of Rhythm Yardley, PA
• Cannibal -- Raleigh, NC
• Squires -- Richmond, VA
• Wendigo -- Washington, DC
• Town Hall All-stars -- Washington, DC

South

• Bulge - Tampa, FL
• Chain Lightning - Atlanta, GA
• Doublewide - Austin, TX
• Grit - Dallas, TX
• El Diablo - Charleston, SC/Savannah, GA
• O-Men - Orlando, FL
• Black Angus - Houston, TX
• Flying Squirrels - Conway, AR
• Rawhide - Tulsa, OK
• DUEL - Nashville, TN
• Cartel - Miami, FL
• Killer Mosquitoes - Cleveland, MS
• Tanasi - Chattanooga, TN
• Turbo Dog - Baton Rouge, LA
• SMOKESHACK - Georgia/South Carolina

Central

• Beachfront Property - Chicago, IL
• Big River St. Louis, MO
• Breaker's Mark - Lexington, KY
• Climax - Minneapolis, MN
• Dingwop - Duluth, MN
• Enigma - Dayton, OH
• FC Champaign - Champaign, IL
• Frontline - Madison, WI
• General Strike - Winnipeg, MB
• Gnarwhal - Des Moines, IA
• Haymaker - Chicago, IL
• Lake Effect - Cleveland, OH
• Joyce - Columbus, OH
• Louevil - Louisville, KY
• Machine - Chicago, IL
• Madcow - Columbus, OH
• Madison Club - Madison, WI
• Rigor Mortis - Omaha, NE
• Ruckus - Indianapolis, IN
• Rebel Madness - Bloomington, MN
• Prairie Fire - Kansas City, KS
• Salvage - Chicago, IL
• Skeetpocalypse - Bloomington, IN
• Soy Nuts - Iowa City, IA
• Sub-Zero - Minneapolis, MN
• TBA - Minneapolis, MN
• Van Buren Boys - Ames, IA
• Wisconsin Hops - Whitewater, WI
• Sentinel - St. Louis, MO

Northwest

• Blackfish - Vancouver, BC
• Furious George - Vancouver, BC
• Hippo - Oregon
• Invictus - Calgary, AB
• Jam - San Francisco, CA
• Oaks- Oakland, CA
• Revolver - San Francisco, CA
• Rhino - Portland, OR
• Sockeye - Seattle, WA
• Voodoo - Seattle, WA
• Forrest Lawn Fighting Flyers- Calgary, AB
• Destroying Angels - Provo, UT

Southwest

• Condors - Santa Barbara, CA
• Johnny Bravo - Denver, CO
• Last Call - San Diego, CA
• Monster - Los Angeles, CA
• San Diego Streetgang- San Diego, CA
• Seduction - San Diego, CA
• Sprawl - Phoenix, AZ
• Strike Slip - Los Angeles, CA

Northeast

• Ambush - New York City, NY
• Brute Squad - Cambridge, MA
• Capitals - Toronto, ON & Ottawa, ON
• Gale Force - Portland, ME
• Hatch - Boston, MA
• Lady Godiva - Boston, MA
• Lotus - Toronto, ON
• missCONNduct - New Haven, CT
• QUB - Quebec City, QC
• Salty - Halifax, NS
• Stella - Ottawa, ON
• Sugar Shack - Burlington, VT
• Bent - New York
• PPF - Waterloo, ON

Mid-Atlantic

• Backhoe - Raleigh, NC
• Loose Cannon - Baltimore, MD
• Scandal - Washington, DC
• Pounce - Pittsburgh, PA
• PI - Washington, DC
• Sweet T - Raleigh, NC
• Pity The Fool - Raleigh, NC

South

• Ozone - Atlanta, GA
• Showdown - Texas
• Layuma - Florida
• Ovary Action - Dallas, TX
• Flying Squirrels - Conway, AR
• Savage Skies - Siloam Springs, AR

Central

• Pop - Minneapolis, MN
• Bus - Columbus, OH
• Fusion - Winnipeg, MB
• Nemesis - Chicago, IL
• Spicy Tuna - Chicago, IL
• WhoDat?! - Cleveland, OH

Northwest

• Fury - San Francisco, CA
• Riot - Seattle, WA
• Prime - Vancouver, BC
• Traffic - Vancouver, BC
• Zephyr - Vancouver, BC
• Schwa - Portland, OR
• Slackjaw - San Francisco, CA
• Viva - Seattle, WA
• Zeitgeist - San Francisco, CA

Southwest

• Box - Denver, CO
• Rare Air - Boulder, CO
• Safari - San Diego, Ca
• The LAW - Los Angeles, CA
• Lady Condors - Santa Barbara, CA

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

•  Teams in Belarus
•  FreezzzBeezzz (Brugge, BE) [1]
•  Dinosaurs (Aalborg, DK)
•  AUC Mojn (Aabenraa, DK)
•  Ragnarok (Copenhagen, DK)
•  HS Beavers (London School of Economics, UK)
•  Fully-Charged (Portsmouth/London, UK)
•  Release(Southampton, UK)
•  Chevron Action Flash (Manchester, UK)
•  Mohawks Ultimate Frisbee (UK)
•  Fire of London (London, UK)
•  The Saints (Teesside, UK)
•  Clapham (London, UK)
•  Tooting Tigers (South London, UK)
•  Aye-Aye Ultimate (Norwich (UEA), UK)
•  Halcyon (Manchester, UK)
•  High Fliers (Southampton, UK)
•  London Revolution (UK)
•  Iceni (London, UK)
•  Keele Koogaz (Keele, UK)
•  Red (Leicester, UK)
•  Strange Blue (Combined University of Cambridge, Cambridge City and Anglia Ruskin University Team, Cambridge, UK)
•  Team Shark (Oxford, UK)
•  Mythago (University of Bristol, UK)
•  uBu (University of Birmingham, UK)
•  OW! (University of Oxford, UK)
•  STUFT (Staffordshire University, Stoke, UK)
•  Flying Aces (Staffordshire University, Stafford, UK)
•  York Ultimate (York University Ultimate, York, UK)
•  The Fish (Lancaster University Ultimate, Lancaster, UK)
•  Leeds Jedi (University of Leeds, Leeds, UK)
•  Kent Touch This (University of Kent, Canterbury, UK)
•  Guayota (Tenerife, Spain)
•  Los Quijotes (Madrid, Spain)
•  Patatas Bravas (Barcelona, Spain)
•  Teams in Germany
•  Discs In Turmoil (Dublin Institute of Technology)
•  Chilli-O (University College Dublin)
•  Trinity College Dublin
•  Captain Huck (Dublin City University)
•  Skultimate (University College Cork)
•  NUIG Panteras (NUI Galway)
•  UL Ninjas (University of Limerick)
•  Institute of Technology Tallaght
•  Jabba The Huck
•  Johnny Chimpo
•  Broccoli Ultimate
•  Captain Drinking Binge
•  Open Club Sandwich
•  Mixed Veg
•  Throwing Shapes
•  Taskas (Lithuania)
•  Belfast Ultimate Giants
•  CHASE (Comber, Down)
•  Deep Heat
•  Grandmaster Flash (Warsaw, Poland)
•  Mashtalesh Team (Krasnik, Poland)
•  Teams in Russia
•  First Date (Košice, Slovakia)
•  Fusion (Scotland)
•  Mental Discorders (Bratislava, Slovakia)
•  Scorpions (Bratislava, Slovakia)
•  Discredit (Bratislava, Slovakia)
•  Outsiterz (Bratislava, Slovakia)
•  Fly High (Lausanne, Switzerland)
•  Teams in Ukraine
•  Ugly Ducklings Ultimate (Swansea, Wales)
•  R.P.M (Swansea, Wales)
•  Quackshot (Swansea, Wales)

•  Fakulti (Sydney, Australia)
•  Learning To Fly (Bangalore, India)
•  Storm Chasers (Mumbai, India)
•  DREAM CATCHERS (Ahmedabad,India)
•  Buzz Bullets (Japan)
•  Iku! (Japan)
•  Tajima Gyu (Japan)
•  Flying Naan (Malaysia)
•  Satu Lagi (Malaysia)
•  AIRWAYS (Christchurch NZ)
•  Dragons (Philippines)
•  Monsters (Philippines)
•  Freakshow (Singapore)
• HUC (Hanoi Ultimate Club) (Hanoi, Vietnam)
• SUC (Saigon Ultimate Club) (Ho Chi Minh City, Vietnam)