The contest clubs listed below are affiliated with the ARRL.
| 10-70 Repeater Assn | Great South Bay ARC | Playground ARC |
| 599 DX Association | GREAT SOUTHERN DX ASSOCIATION | Pocatello ARC |
| 721st Mechanized Contest Battalion | Greater Cincinnati ARA | Poinsettia ARC |
| Adams County ARC | Greater Milwaukee DX Assn | Port City ARC |
| Adirondack DX and Contest Club | Greater Norwalk ARC | Port Lavaca Amateur Radio Club |
| Aerospace Employees Assn ARC | Green Mountain Wireless Society | Portage County Amateur Radio Service |
| AK-SAR-BEN | Green River Valley ARS | Portland ARC |
| Alabama Contest Group | Green Valley ARC | Potomac Area VHF Society |
| Alamo DX Amigos | Grumman ARC | Potomac Valley Radio Club |
| Alamogordo ARC | Grupo DX Pan Americano | Pottstown Area ARC |
| Alaska DX Assn | GTE ARC | Poughkeepsie ARC |
| Alaska VHF-Up Group | Gwinnett ARS | Poway ARS |
| Albany ARA | Halifax ARC | Prairie Dog ARC |
| Albemarle ARC | Hall of Science ARC | Preble ARA |
| Alberta Clippers | Hamfesters Radio Club | Prime ARA |
| Albuquerque DX Assn | Hamilton ARC | Providence Radio Assn |
| Alcatel ARA | Hampden County Radio Association | Pueblo West Amateur Radio Club |
| Alexandria Radio Club | Hanover Area Hamming Association | Puerto Rico Amateur Radio League |
| All Amateur Radio Club | Harrisburg Radio Amateur Club | Puerto Rico Amateur Radio Operators |
| Allegheny Valley Radio Association | Hart House ARC | Puerto Rico DX Club |
| Alliance Amateur Radio Club | Harvard Wireless | Puget ARS |
| Amarillo DX Society | Hawaii DX Association | Purdue ARC |
| Amateur Radio Club of El Cajon | Hawaii QRP Club | Putnam Emergency ARL |
| Amateur Radio Community Service | Hawaii West ARS | QSY Society |
| Amateur Radio Educational Assn | Hays-Caldwell ARC | Quaboag Valley ARC |
| Amateur Radio Klub of the Arkansas NW | Hayward Radio Club | Quad County Amateur Radio Club |
| Amateur Radio Transmitting Society | Hazel Park ARC | Quannapowitt Radio Assn |
| American Red Cross Emergency Communications Service | Headwaters ARC | Queen City Emergency Net |
| Amoskeag Radio Club | Heart of Dixie ARS | Qutaouais Contest Operators Assn |
| Anaconda ARC | Heart Of Texas DX Society | RAC of Greater Milwaukee |
| Anchorage ARC | Heartland DX Association | Racine Megacyle Club |
| Androscoggin Amateur Radio Club | Hellgate ARC | Radio Active Camping & Contest |
| Anne Arundel RC | Hewlett-Packard Andover Radio Club | Radio Amateur Society Of Norwich |
| Anoka County Radio Club | Hickory Lake Contest Club | Radio Amateur Transmitting Society |
| Antietam Radio Assn | Hickory Withe DX Club | Radio Amateurs Megacycle Society |
| Appalachian Contesters | High Desert Amateur Radio Group | Radio Amateurs of Northern Vermont |
| ARA of Southwest Florida | Highland ARA | Radio Assn of Erie |
| ARA of the Tonawandas | Highland Lakes ARC | Radio Central (NY) ARC |
| ARAUCARIA DX GROUP | Hilltop Transmitting Assn | Radio Club of Redmond |
| ARC of Alameda | Hilo ARC | Radio Club of Tacoma |
| ARC Of Augusta | Holiday City ARC | Radio Experimenters Assn |
| ARC of the University of Arkansas | Hollywood (FL) ARC | Radio Farm Contest Club |
| Arctic ARC | Hollywood Hills QRP Contest Club | Radio Operadores del Este Club |
| Arizona Outlaws Contest Club | Holmesburg ARC | Radio Society of Tucson |
| Arizona State University ARS | Hoodview ARC | Radiohio |
| Arizona VHF Society | Hoosier DX and Contest Club | Radiosport Alberta |
| Arkansas DX Assn | Hop River Radio Club | Radiosport Manitoba |
| Arkansas Radio Emergency Service | Horned Toad Wireless Assn | Raleigh ARS |
| Arlington VA Radio Club | Horseshoe ARC | Ramapo Mountain ARC |
| Arrow Communications Assn | Hot Springs Amateur Radio Club | Ramona Outback ARS |
| Arrowhead RAC | Hot Springs ARC | Rappahannock ARA |
| ARS at Louisiana State University | Houston Echo Society | Rappahannock Valley Amateur Radio Club |
| Ashe County ARC | Hualapai ARC | Raritan Bay Radio Amateurs |
| Ashland Area ARC | Huber Heights ARC | Raritan Valley Radio Club |
| Ashtabula County Radio Club | Hudson Valley Contesters and DXers | Raytown ARC |
| Associated Radio Amateurs of Long Beach, Inc. | Hudson Watershed VHF Society | RCAARC |
| Athens County ARA | Hughes ARC | Reading Radio Club |
| Athens Radio Club | Humboldt Amateur Radio Club | Red Ryder Contest Club |
| Atlanta Radio Club | Husky ARC | Red Stick DX Assn |
| Audrain ARES | Idaho DX Assoc | Redwood Empire DX Assn |
| Austin ARC | Idaho DX Club | Reelfoot ARC |
| AWARE | Idaho Mountain Amateur Radio Society | Regina ARA |
| Badger Contesters | Indian River ARC | Renfrew County ARC |
| Bakersfield ARA | Indiana University ARC | Rensselaer Polytechnic Institute RC |
| Baldwin County ARC | Inland Empire ARC | RF Hill ARC |
| Baltimore ARC | Inland Empire VHF Radio Amateurs | Ridgetop ARC |
| Bankhead Radio Club | Insurance City Repeater Club | Rip Van Winkle ARS |
| BARC Jr | Interstate Repeater Society | River Cities ARA |
| Barrie ARC | Iowa DX and Contest Club | River City AR Comm Society |
| Barrow ARC | Iowa Wireless Club | River City Contesters |
| Barstow ARC | Iraq Roseland | River Po dx Team |
| Bartlesville ARC | Irvington-Roseland ARC | River Radio League |
| Baton Rouge ARC | Island County ARC | Riverside County ARA |
| Bay Area DXers | Island Valley ARC | Roadrunners Microwave Group |
| Bay Area Wireless Assn | Issaquah ARC | Roanoke Valley ARC |
| Baylor University ARC | ITT Grand Rapids ARC | Rochester (MN) ARC |
| Bayman Radio Club | Japanese American ARS | Rochester (NY) DX Assn |
| Bayou Contest Club | Jayhawk ARS | Rochester Amateur Packet Society |
| BC DX Club | Jefferson ARC | Rochester ARA |
| Beaches ARS | Jefferson County (WA) ARC | Rochester Radio Repeater Assn |
| Bears of Manchester | Jersey Coast DX Association | Rochester VHF Group |
| Beaver Valley ARA | Jersey Shore ARS | Rock Creek ARA |
| Bellbrook Amateur Radio Club | Johnson City Radio Assn | Rock River Radio Club |
| Benicia ARC | Johnson County ARC | Rockwall ARC |
| Benton ARS | Johnson County RAC (KS) | Rockwell Collins ARC |
| Bergen ARA | Jones County Amateur Radio Club | Rocky Mountain VHF Plus |
| Berks Amateur Radio Club | Jupiter Tequesta Repeater Group | Roman's Rangers |
| Big Bend ARC | Kalamazoo ARC | Rose Tech Radio Club |
| Big Sky Contesters | Kanawha ARC | Rowan ARS |
| Big South Fork ARC | Kankakee Area Radio Society | Rubber Circle Contest CLub |
| Big Watts Contest Club | Kansas City Contest Club | RUSK COUNTY AMATEUR RADIO CLUB |
| Billerica ARS | Kansas City DX Club | RZS Amateur Radio Club |
| Binghamton ARA | Kaw Valley ARC | Sabine Valley ARA |
| Bishop ARC | Kendall ARS | Saginaw Valley ARA |
| Black Diamond Amateur Radio Club | Kennedy Space Center Amateur Radio Club | Salem ARC |
| Black Hole Contesting Conspiracy | Kent County ARC | Saline County ARC |
| Blackhawk DX and Contest Club | Kentucky Contest Group | Salt City DX Assn |
| Blackstone Valley ARC | Keowee Taxaway ARC | San Antonio Radio Club |
| Bloomington Amateur Radio Club | Kettle Moraine Radio Amateurs | San Diego DX Club |
| Blue Ridge ARC | Keystone VHF Club | San Diego Repeater Association |
| Bluegrass ARS | Kings ARC | San Fernando Valley ARC |
| Boca Raton Amateur Radio Assoc | Kings County Radio Club | San Francisco ARC |
| Boeing Employees ARS | Kingsport ARC | San Gabriel Valley Radio Club |
| Boeing Employees ARS - Kansas | Kingston ARC | San Joaquin Valley Contesters |
| Boeing Employees ARS - St. Louis | Knight Raiders VHF Club | San Mateo Radio Club |
| Bolingbrook ARS | Kodak Park ARC | Sandhills ARC |
| Boring ARC | KY Indiana DX Assn | Sandusky Radio Experimental League |
| Borinquen Radio Club | L'anse Creuse ARC | Sangamon Valley Radio Club |
| BOULDER AMATEUR RADIO CLUB | Lafayette Communicators | Santa Barbara ARC |
| Bozinga DX and Contest Club | Laird Campbell Memorial HQ Operators Club | Santa Maria AR Telegraphy & Telephony Assn |
| Brandon ARS | Lake Area Amateur Radio Klub | Saratoga County RACES Assn |
| Brazos Valley ARC | Lake Area Radio Klub (SD) | Saskatchewan Contest Club |
| Bridgerland Amateur Radio Club | Lake Charles Contesters | Satellite ARC |
| Brightleaf ARC | Lake County ARA | Schaumburg ARC |
| Bristol (TN) ARC | Lake County ARC | Schenectady ARA |
| Brockport Amateur Radio Klub | Lake Success Radio Club | Schenectady Museum ARA |
| Brookhaven National Lab ARC | Lakeland Amateur Radio Club | Scioto Valley ARC |
| Brooklyn Tech HS ARC | Lakeway ARC | Scottsdale ARC |
| Brunswick Shores ARC | Lapeer County ARA | Seneca Radio Club |
| Burley ARC | Larkfield ARC | Serra Lopo DX Club |
| Burlington ARC | Laurel ARC | Shasta DX and Contest Club |
| Burlington County Radio Club | Lawton Fort Sill ARC | Sheboygan County ARC |
| Butler County ARA | Lebanon Valley Society of Radio Amateurs | Shelby County ARC |
| Butler County VHF Assn | Left Coast Contest Club | Shenandoah Valley ARC |
| Butte ARC | Licking County Contest Group | Shoreline ARC |
| Butts County Emergency Communications Aux | Lilly ARC | Short Mountain Repeater Club |
| Cajun Contest Club | Lincoln ARC | Shreveport ARA |
| Cal Poly ARC | Lincoln Trail ARC | SHY-WY Radio Club |
| Calexico Amateur Radio Society | Livermore ARK | Sierra Blanca ARC |
| Calgary ARA | Liverpool Amateur Repeater Club | Sierra Foothills ARC |
| California Central Coast DX Club | Livingston ARC | Sierra Nevada ARS |
| California Institute of Tech ARC | Livonia Amateur Radio Club | Signal Champs |
| Callaway Amateur Radio League | Lockport ARA | Silver Comet Amateur Radio Society |
| Caltech ARC | Lodi ARC | Silver Springs Radio Club |
| Camp Pouch Amateur Radio Association | Loma Prieta Amateur Radio Club | Sioux Empire ARC |
| Canadian International DX Club | Lone Star DX Assn | Six Meter Club of Chicago |
| Candlewood ARA | Long Island Contest Club | Skagit County ARC |
| Canton ARC | Long Island DX Assn | Skyline ARC |
| Cape Fear ARS | Long Island Mobile ARC | Skyview Radio Society |
| Capital ARS | Longmont ARC | Snake River Contest Club |
| Capital City ARS | Longview East Texas ARC | Snohomish County Hams Club |
| Carbon ARC | Los Alamos Amateur Radio Club | Snowbelt Amateur Group |
| Caribbean Contesting Consortium | Loudoun ARG | Society of Midwest Contesters |
| Carl Hayden High School ARC | Louisiana Contest Club | South Baldwin ARC |
| Carolina DX Association | Louisiana Tech Amateur Radio Club | South Bay ARC |
| CARP | Low Country Contest Club | South Carolina DX Club |
| Carroll County ARC | Lowell ARC | South Central Radio Club |
| Carroll County Contesters | Lower Columbia ARA | South Coast Wireless Society |
| Cary ARC | Loyalist City ARC | South East Contest Club |
| Cascade Contest Club | Lubbock Amateur Contest Club | South Florida DX Assn |
| Cascades ARC | Lubbock ARC | South Hill Contest Club |
| Casper ARC | Lynchburg ARC | South Jersey DX Association |
| Catalina Radio Club | Mad River Radio Club | South Jersey Radio Assn |
| Catskill Mountain ARA | Madison DX Club | South Mountain Contest Club |
| Cedar Mountain ARC | Madison-Oneida ARC | South Mountain VHF Contest Team |
| Cedar Rapids Microwave Society | Magnolia DX Assn | South Oregon Dx Assn. |
| Cedar Valley ARC | Mall City Contest Group | South Texas DX and Contest Club |
| Central Arizona DX Assn | Manchester CERT Radiosport Team | South Towns ARS |
| Central California DX Club | Marconi Radio Club | South West Idaho Amateur Radio Club |
| Central Florida DX Assn | MARIN AMATEUR RADIO SOCIETY | Southeast Michigan DX Assn |
| Central Jersey VHF Society | Marion ARC | Southeastern DX Club |
| Central Kansas ARC | Maritime Contest Club | Southern Arizona DX Assn |
| Central Kentucky Amateur Radio Society | Martin County Ares/Races | Southern Berkshire ARC |
| Central Massachusetts ARA | Massanutten ARA | Southern California Contest Club |
| Central Michigan Amateur Radio Club | Massasoit ARA | Southern California DX Club |
| Central Missouri RA | Massillon ARC | Southern Illinois Univ ARC |
| Central New Hampshire ARC | Matagorda Co ARC | Southern Maryland ARC |
| Central New York Contesters | Maui ARC | Southern Michigan Amateur Radio Society |
| Central Ohio Contest Assoc | McDowell ARA | Southern New Mexico DX Assn |
| Central Ohio Operators Klub | McKean County ARC | Southern Peninsula ARK |
| Central Oregon DX Club | McKinney ARC | Southington ARA |
| Central Radio Club of Alaska | Mecklenburg ARS | Southwest Idaho Contest Club |
| Central Shenandoah Valley Contesters | Medina County Amateur Radio Club | Southwest Idaho DXA |
| Central States VHF Society | Mercer County ARC | Southwest Metro ARTS |
| Central Texas DX and Contest Club | Meriden ARC | Southwest Michigan DX Assn |
| Central Vermont ARC | Mesa Verde Area ARC | Southwest Missouri ARC |
| Central Virginia Contest Club | Mesilla Valley RC | Southwest Ohio DX Assn |
| Central Washington ARC | Metro DX Club | Splitrock ARA |
| Central West Virginia Contesters | Metrocrest ARS | Spokane DX Association |
| Central Wisconsin Amateurs | Metropolitan 222 ARS | Spokane Radio Amateurs |
| Centralia Wireless Assn | Metropolitan Repeater Association | Squaw Island ARC |
| Charleston ARS | Michigan City ARC | St Clair Amateur Radio Club |
| Chenango Valley ARA | Michigan QRP Club | St Cloud Radio Club |
| Cherryland ARC | Michigan State University ARC | St Croix ARC |
| Cherryville Repeater Assn | Michigan VHF-UHF Society | St Croix Valley Radio Amateurs |
| Cheshire County DX ARC | Microhams | St Louis ARC |
| Chestnut Ridge Radio Club | Mid Atlantic DX & Repeater Assn | St Petersburg ARC |
| Chicago FM Club | Mid Range ARC | St. Charles Amateur Radio Club |
| Chippewa Valley VHF Contesters | Mid Tennessee ARS | Stafford (VA) ARA |
| Citrus Belt ARC | Mid-Atlantic ARC | Stanford University ARC |
| Clark County (IN) ARC | Mid-Island ARC | Stanwood Camano Amateur Radio Club |
| Clark County Amateur Radio Club | Mid-MO ARC | Stark DX Assn |
| Clarkson Univ ARC | Middle Peninsula ARC | Starved Rock Radio Club |
| Clay Center ARC | Middle Tennessee DX ARC | Statesboro ARS |
| Clay County DX Assn | Middlebury College ARC | Steel City ARC |
| Clear Lake ARC | Middlesex ARS | Stephen F Austin Radio Club |
| Cleveland ARC | Midland ARC | Sterling Park ARC |
| Cleveland County Amateur Radio Service | Midwest Contest Club | Stoned Monkey VHF ARC |
| Clovis Amateur Radio Pioneers | Midwest Contest Group | Stonetower Creek RC |
| Club de Radio Amateur de Drummondville | Midwest CW Club | Story County Amateur Radio Club |
| Club Manchester CERT Radiosport | Mike and Key ARC | Stratford ARC |
| Club Radioamateur VE2CWQ | Mile High DX Assn | Sturdy Memorial Hospital ARC |
| Coastline ARA | Milford (OH) ARC | Suburban Radio Club |
| Coastside ARC | Milpitas Amateur Radio & Electronics Society | Summerside ARC |
| Cochise Amateur Radio Assn | Milwaukee Radio Amateurs Club | Summit Contest Club |
| Cold Brook Contest Club | Mining ARC | Sun City Amateur Radio Club |
| Colony Mountain Contest Club | Minnesota Wireless Assn | Sun Parlour Retirees ARC |
| Colorado Contest Conspiracy | Mississauga Amateur Radio Club | Sunday Creek Amateur Radio Federation |
| Colorado QRP Club | Mississippi Valley DX/Contest Club | Surrey ARC |
| Columbia ARC | Missouri DX and Contest Club | Susquehanna County ARC |
| Columbia-Montour ARC | Missouri S & T Amateur Radio Club | Susquehanna Valley ARC |
| Columbus (OH) ARA | MIT Radio Society | Sussex County ARC |
| Columbus ARC | Mitre-Bedford ARC | Suwannee Amateur Radio Club |
| Concordia University ARS | Mobile Sixers Radio Club | Swamp Fox Contest Group |
| Conejo Valley ARC | Mohawk Contest Club | Synton Arc University Of Illinois |
| Confederate Contest Club | Monongalia Wireless ASSN | Talladega RAC |
| Connecticut AM Society | Montachusett ARA | Tallahassee ARS |
| Connecticut DX Assn | Monterey Bay Amateur Radio Association | Tampa ARC |
| Contest Assn of South Texas | Montgomery (MD) ARC | Tandem RAC |
| Contest Club Ontario | Montgomery ARC | Teletronics Employee ARC |
| Contest Group du Quebec | Mother Lode DX/Contest Club | Tennessee Contest Group |
| Contoocook Valley Radio Club | Motor City Radio Club | Tennessee Valley DX Association |
| Coos County Radio Club | Motorola ARC - K4MOT | Tesaro Radio Club |
| Cops Contest Club | Motorola ARC - K6MOT | Texas A&M ARC |
| Corona Norco ARC | Motorola ARC - K9MOT | Texas Assn of Contests Ops |
| CorTek Radio Association | Motorola ARC - W4MOT | Texas DX Society |
| County Line ARA | Moultrie ARK | Texins ARC |
| Cowtown ARC | Mount Diablo ARC | The Noise Blankers Radio Group |
| Crawford ARS | Mount Greylock Expeditionary Force | The Villages Amateur Radio Club |
| Crawford County ARC | Mount Tom ARA | Thedore Roosevelt ARC |
| Crystal Radio Club | Mountain ARC | Thomson ARC |
| CT Amateur Radio League of Youth | Mountaineer ARA | Thoroughbred DX Group |
| CTRI Contest Group | Mt Airy VHF Radio Club | Throggs Neck ARC |
| Cuyahoga ARS | Mt Baker ARC | Tippah ARA |
| Cuyahoga Falls ARC | Mt Frank Contesters | Tippecanoe ARA |
| D-CAT Texas | Mt Vernon ARC | Toronto VHF |
| Dade (FL) Radio Club of Miami | Murgas ARC | Trac Contest Club |
| Dallas Amateur Radio Club | Murray State University ARC | Tri County Tri Banders |
| Dauberville DX Assn | Muskingum Valley Ham Radio Club | Tri-City ARCARA |
| Davis County ARC | Mystic Valley Amateur Radio Group | Tri-County ARA |
| Dayton ARA | Nacogdoches ARC | Tri-County ARC |
| Daytona Beach ARA | Naked Chicken Contest Club | Tri-State (NE) ARC |
| Deep Dixie Contest Club | Nanaimo Amateur Radio Association | Tri-State Amateur Radio Group |
| Delara Contest Team | Nanticoke ARC | Tri-Town Radio Amateur Club |
| Delaware ARA (Ohio) | Nashoba Valley ARC | Triangle Mountain ARC |
| Delaware Valley OMIK Electronics Comm Assn | Nashua Area Radio Club | Trident ARC |
| Delaware Valley Radio Association | Nashville ARC | Trinity Valley ARC |
| Delaware Valley VHF Society | National Capitol DX Assn | Triple A ARA |
| Delaware Weak Signal Group | National Trail ARC | Trojan ARC |
| Delaware-Lehigh ARC | Natomas ARC | Troy ARA |
| Delta ARC | New Jersey Inst of Tech ARC | TRW ARC |
| Delta County ARS | New Jersey QRP Club | Tucson IBM ARC |
| Delta DX Assn | New Mexico Big River Contesters | Tulare Co ARS |
| Denver Radio Club | New Mexico VHF Society | Tulsa ARC |
| Derby City DX Association | New Providence ARC | Tulsa Community College ARC |
| Des Moines Radio Amateur Assn | New York University Amateur Radio Club | Tupelo ARC |
| DFW Contest Group | Newington Amateur Radio League | Tuscola County ARC |
| Dial Radio Club | Newton ARC | Twin Cities Repeater Club |
| Disaster & Comm ACT Team of TX | Niagara Frontier Radiosport | Twin City DX Assn |
| Dixie DXers Contest Club | Niagara Penninsula ARC | Twin City FM Club |
| DLARC | Nittany ARC | Twin City Ham Club |
| Dominion DX Group | Nodot Dxers | Twin State Radio Club |
| Douglas County ARC | NorDX Club | Two Rivers ARC |
| Down East DX Assn | North Alabama DX Club | TX Emergency Amateur Communicators |
| Downey ARC | North Augusta-Belvedere Radio Club | UBC ARS |
| Drake ARC | North Carolina DX and Contest Club | UCLA ARC |
| Driftless Zone Contesters | North Carolina State University ARC | United Nations HQ ARC |
| Drumlin ARC | North Coast Contesters | United Radio Amateurs Club |
| Dupage ARC | North East Weak Signal Group | United States Military Academy ARC |
| Durango ARC | North Florida ARS | Univ of Chicago |
| DX Assn of Connecticut | North Florida DX Assn | Univ of Pennsylvania ARC |
| DX Contest Club | North Franklin ARS | Univ of Waterloo ARC |
| E-Systems Garland Division ARC | North Fulton ARL | University ARC |
| East Bay ARC | North Hills Amateur Radio Contest Society | University of Arizona ARC |
| East Coast Canada Contest Club | North Hills Radio Club | University of Cincinnati ARC |
| East Coast DX Assn | North Jersey DX Assn | University of Idaho ARC |
| East Coast Longwire Assn | North Kitsap ARC | University of Maryland ARA |
| East Greenbush ARA | North Okaloosa Amateur Radio Club | University of Michigan ARC |
| East River ARC | North Richland Hills Amateur Radio Club | University of Mo-Rolla ARC |
| East TN DX Assn | North Shenandoah DX Assn | University of Oklahoma ARC |
| Eastern ARS | North Shore Amateur Radio Club - North Vancouver | University of Texas ARC |
| Eastern Canada DX Assn | North Shores ARC | Upper Lake Livingston Wireless Assn |
| Eastern Carolina Contest Group | North Texas Contest Club | USS Wisconsin Radio Club |
| Eastern Connecticut ARA | North Texas High Frequency Assn | Utah Contest Club |
| Eastern Iowa DX Assn | North Texas Homeschoolers ARC | Utah DX Association |
| Eastern Mass EME Society | North Texas Microwave Society | Utah's Dixie DX & Contest Club |
| Eastern Michigan ARC | Northeast Maryland Amateur Radio Contest Society | Utica ARC |
| Eastern Michigan Contest Club | Northeast Wireless Radio Club | Utica-Shelby Emergency Communications Association |
| Eastern New Mexico ARC | Northeast Wisconsin DX Assn | Valencia County ARA |
| Eastern Ozarks Arc | Northern Arizona DX Assn | Valley Amateur Radio Association |
| Eastern Panhandle ARC | Northern California Contest Club | Valley Radio Club of Oregon |
| Eastern Top Band ARC | Northern California DX Club | Van Wert ARC |
| Eastern Washington ARG | Northern Chautauqua ARC | Vancouver Contest Club |
| Edison High School ARC | Northern Illinois DX Assn | Vancouver DX Club |
| Edison Radio Amateur Assn | Northern Lights Radio Society | Ventura County Amateur Radio Society |
| Edmond ARS | Northern Minnesota DX Assn | Ventura County ARC |
| Edmonds Woodway ARC | Northern Nevada DX and Contest Club | Vero Beach ARC |
| Egyptian Radio Club | Northern New Mexico ARC | Vicksburg ARC |
| El Combete Contest Team | Northern New York Contest Club | Vienna Wireless Society |
| El Paso Contest Club | Northern Ohio ARS | Virgin Islands ARC |
| Electric City Area ARC | Northern Ohio DX Assn | Virginia Beach ARC |
| Elgin ARS | Northern Rhode Island Radio Club | Virginia DX Century Club |
| Elko ARC | Northern Rockies DX Association | Virginia Mountain Amateur Radio Club |
| Ellis County ARC | Northrop Grumman Radio Club | Virginia Tech ARA |
| Elmendorf ARS | Northville Amateur Radio Association | VT DX Club |
| Elmwood Park ARC | Northwest ARC | W/K ARC of Greater Milwaukee |
| Empire Contest Club | Northwest ARS | Wabasha Area RC |
| Endless Mountains ARC | Northwest Houston ARS | Wake Tech College ARC |
| Eva ARC | Northwest Indiana DX Club | Wantagh Amateur Radio Club |
| Exeter Radio Club | Northwest St Louis ARC | Warminster ARC |
| Extreme Team Contest Club | Northwest Wireless Assn | Warrensburg Area ARC |
| Fairlawn ARC | Norwood ARC | Washington Amateur Communications ARC |
| Falcons DX Group | Not Quite Workable Contest Club | Waterbury ARC |
| Falmouth ARA | Novi ARC | Wayne Amateur Radio Club |
| Farout ARC | Nuclear DX Society | Wayne County Amateur Radio Club |
| Fauquier ARA | Oakland County Amateur Radio Society | Weekend Warriors |
| Federation of Amateur Radio Operators | Oakland Radio Communication Association | Wellesley Amateur Radio Society |
| Fidelity ARC | OBP #1 ARC | West Allis RAC |
| Findlay ARC | Ocean Monmouth ARC | West Branch ARA |
| Firelands Amateur Repearter Assn | Ogdensburg ARC | West Chester ARA |
| Fist and Mouth Contest Company | OH-KY-IN ARS | West Coast Weak Signal Group |
| Flatwood CW Society | Ohio Valley ARA | West Essex ARC |
| Flint Hills ARC | Oklahoma City Autopatch Association | West Iroqois ARC |
| Florida Atlantic University ARC | Oklahoma DX Assn | West Island ARC |
| Florida Contest Club | Old Barney ARC | West Jersey Radio Assn |
| Florida Contest Group | Old South ARC | West Michigan Venturing Crew 9050 Amateur Radio Club |
| Florida Contest Group - Panhandle | Olympia Amateur Radio Society | West Palm Beach ARC |
| Florida CW Contest Group | Oneonta (NY) ARC | West Park Radiops |
| Florida DXPedition Group | Ontario VHF Association | West Seattle ARC |
| Florida Weak Signal Society | Orange County ARC | West Valley ARA |
| Florida Westcoast DX-Ring | Orange County Radio Amateurs | West Virginia DX Assn |
| Fond du Lac ARC | Orange Park ARC | Westcoast ARA |
| Fort Knox ARC | Orca DX and Contest Club | Western ARC |
| Fort Smith ARC | Order of Boiled Owls of New York | Western ARP |
| Fort Smith Area ARC | Oregon Tualatin Valley ARC | Western Canada Weak Signal Assoc |
| Fort Wayne Radio Club | Orlando ARC | Western Carolina ARS |
| Forx ARC | Orleans County Amateur Radio Club | Western Colorado ARC |
| Fossil Rock Contesters | Oro Valley Amateur Radio Club | Western Illinois ARC |
| Four Lakes ARC | Ottawa County ARC | Western Kansas ARC |
| Fourlanders Contest Team | Overlook Mountain ARC | Western Lake County Amateur Radio Society |
| Fox Cities ARC | Owatonna Steele County Amateur Radio Club | Western New York DX Assn |
| Fox River Radio League | Ozark Contest Club | Western PA Hilltoppers |
| Fox Valley ARC | Ozaukee Radio Club | Western Pennsylvania DX Assn |
| Framingham ARA | Ozone ARC | Western States Weak Signal Society |
| Frankford Radio Club | Pacific Northwest QRP Group | Western Washington DX Club |
| Franklin County ARC | Pacific Northwest VHF Society | Western Wireless Contest Club |
| Fraser Valley DX Club | Paducah Amateur Radio Association | Western Wisconsin DX Assn |
| Frederick ARC | Palisades ARC | Westside ARC |
| Free State ARC | Palmetto ARC | Wexaukee Amateur Radio Club |
| Fresno ARC | Palo Alto ARA | Wheaton Community Radio Amateurs |
| Frontier ARS | Palomar ARC | White Rock Mountain DX Assn |
| Fulton County ARC | Pamlico Amateur Radio Society, LTD | Whitman ARC |
| Gabilan ARC | Panama City ARC | Wichita ARC |
| Gallatin Ham Radio Club | Panhandle ARC | Willamette Valley DX Club |
| Garden City Amateur Radio Club | Panhandle DX and Contest Club | Williamsburg Area ARC |
| Garden State ARA | Panhandle DX Assn | Willits ARS |
| Garlic Valley ARC | Park Ranch ARC | Willmar EAR |
| Genesee County Radio Club | Parkersburg Amateur Radio Klub | Winnipeg DX Club |
| Genesee Radio Amateurs | Parma Radio Club | Winona ARC |
| Genesee Repeater Assn | Pasadena Radio Club | Wireless Association of South Hills |
| Georgia Contest Group | Patriot DX Assn | Wireless Society of Southern Maine |
| Georgia Tech Radio Club | Peace River Radio Assn | Wisconsin ARO |
| Gloucester Co ARC | Peconic Amateur Radio Club | Wisconsin Valley Radio Assn |
| Goddard ARC | Penn State ARC | Woodbridge Wireless |
| Gopher ARC | Penn Wireless Assn | Woodmont ARA |
| Goshen ARC | Penn-Mar Radio Club | Worcester Polytechnic Institute |
| Granby ARC | Peoria Area Amateur Radio Club | Worldradio Staff ARC |
| Grand Mesa Contesters of Colorado | Permian Basin DXA | WV Wesleyan Amateur Radio Club |
| Grand Rapids ARA | Peterborough Amateur Radio Club | Wyoming DX Contest Club |
| Grand Strand ARC | Phil-Mont Mobile Radio Club | XRX Amateur Radio Club |
| Granite State ARA | Piedmont Amateur Radio Club | Yakima ARC |
| Grant County ARC | Piedmont Contest Group | Yankee Clipper Contest Club |
| Gray's Harbor ARC | Pikes Peak DX Group | Yavapai ARC |
| Great Bay Radio Association | Pikes Peak RAA | Yegua Valley Contest Club |
| Great Dismal Swamp DX Assn | Pine Belt DX Association | Yoder ARC |
| Great Falls Area ARC | Pine State ARC | York ARC |
| Great Lakes AR Rovers | Pioneer ARC | York County ARS |
| Great Lakes DX / Contest Club | Pizza Lovers 259 | York Radio Club |
| Great Places Contest Club | Platinum Coast ARS | Yuma ARC |
| Great Salt Lake Contest Club | Plattsmouth ARC | ZYGO ARC |