The contest clubs listed below are affiliated with the ARRL.
| 10-70 Repeater Assn | Greater Cincinnati ARA | Port Lavaca Amateur Radio Club |
| 599 DX Association | Greater Milwaukee DX Assn | Portage County Amateur Radio Service |
| 721st Mechanized Contest Battalion | Greater Norwalk ARC | Portland ARC |
| Adams County ARC | Green Mountain Wireless Society | Potomac Area VHF Society |
| Adirondack DX and Contest Club | Green River Valley ARS | Potomac Valley Radio Club |
| Aerospace Employees Assn ARC | Green Valley ARC | Pottstown Area ARC |
| AK-SAR-BEN | Grumman ARC | Poughkeepsie ARC |
| Alabama Contest Group | Grupo DX Pan Americano | Poway ARS |
| Alamo DX Amigos | GTE ARC | Prairie Dog ARC |
| Alamogordo ARC | Gwinnett ARS | Preble ARA |
| Alaska DX Assn | Halifax ARC | Prime ARA |
| Alaska VHF-Up Group | Hall of Science ARC | Providence Radio Assn |
| Albany ARA | Hamfesters Radio Club | Pueblo West Amateur Radio Club |
| Albemarle ARC | Hamilton ARC | Puerto Rico Amateur Radio League |
| Alberta Clippers | Hampden County Radio Association | Puerto Rico Amateur Radio Operators |
| Albuquerque DX Assn | Hanover Area Hamming Association | Puerto Rico DX Club |
| Alcatel ARA | Harrisburg Radio Amateur Club | Puget ARS |
| Alexandria Radio Club | Hart House ARC | Purdue ARC |
| All Amateur Radio Club | Harvard Wireless | Putnam Emergency ARL |
| Allegheny Valley Radio Association | Hawaii DX Association | QSY Society |
| Alliance Amateur Radio Club | Hawaii QRP Club | Quaboag Valley ARC |
| Amarillo DX Society | Hawaii West ARS | Quad County Amateur Radio Club |
| Amateur Radio Club of El Cajon | Hays-Caldwell ARC | Quannapowitt Radio Assn |
| Amateur Radio Community Service | Hazel Park ARC | Queen City Emergency Net |
| Amateur Radio Educational Assn | Headwaters ARC | Qutaouais Contest Operators Assn |
| Amateur Radio Klub of the Arkansas NW | Heart of Dixie ARS | RAC of Greater Milwaukee |
| Amateur Radio Transmitting Society | Heart Of Texas DX Society | Racine Megacyle Club |
| American Red Cross Emergency Communications Service | Heartland DX Association | Radio Active Camping & Contest |
| Amoskeag Radio Club | Hellgate ARC | Radio Amateur Society Of Norwich |
| Anaconda ARC | Hewlett-Packard Andover Radio Club | Radio Amateur Transmitting Society |
| Anchorage ARC | Hickory Lake Contest Club | Radio Amateurs Megacycle Society |
| Androscoggin Amateur Radio Club | Hickory Withe DX Club | Radio Amateurs of Northern Vermont |
| Anne Arundel RC | High Desert Amateur Radio Group | Radio Assn of Erie |
| Antietam Radio Assn | Highland ARA | Radio Central (NY) ARC |
| Appalachian Contesters | Highland Lakes ARC | Radio Club of Redmond |
| ARA of Southwest Florida | Hilltop Transmitting Assn | Radio Club of Tacoma |
| ARA of the Tonawandas | Hilo ARC | Radio Experimenters Assn |
| ARAUCARIA DX GROUP | Holiday City ARC | Radio Farm Contest Club |
| ARC of Alameda | Hollywood (FL) ARC | Radio Operadores del Este Club |
| ARC Of Augusta | Hollywood Hills QRP Contest Club | Radio Society of Tucson |
| ARC of the University of Arkansas | Holmesburg ARC | Radiohio |
| Arctic ARC | Hoodview ARC | Radiosport Alberta |
| Arizona Outlaws Contest Club | Hoosier DX and Contest Club | Radiosport Manitoba |
| Arizona State University ARS | Hop River Radio Club | Raleigh ARS |
| Arizona VHF Society | Horned Toad Wireless Assn | Ramapo Mountain ARC |
| Arkansas DX Assn | Horseshoe ARC | Ramona Outback ARS |
| Arkansas Radio Emergency Service | Hot Springs Amateur Radio Club | Rappahannock ARA |
| Arlington VA Radio Club | Hot Springs ARC | Rappahannock Valley Amateur Radio Club |
| Arrow Communications Assn | Houston Echo Society | Raritan Bay Radio Amateurs |
| Arrowhead RAC | Hualapai ARC | Raritan Valley Radio Club |
| ARS at Louisiana State University | Huber Heights ARC | Raytown ARC |
| Ashe County ARC | Hudson Valley Contesters and DXers | RCAARC |
| Ashland Area ARC | Hudson Watershed VHF Society | Reading Radio Club |
| Ashtabula County Radio Club | Hughes ARC | Red Ryder Contest Club |
| Associated Radio Amateurs of Long Beach, Inc. | Humboldt Amateur Radio Club | Red Stick DX Assn |
| Athens County ARA | Husky ARC | Redwood Empire DX Assn |
| Athens Radio Club | Idaho DX Assoc | Reelfoot ARC |
| Atlanta Radio Club | Idaho DX Club | Regina ARA |
| Audrain ARES | Indian River ARC | Renfrew County ARC |
| Austin ARC | Indiana University ARC | Rensselaer Polytechnic Institute RC |
| AWARE | Inland Empire ARC | RF Hill ARC |
| Badger Contesters | Inland Empire VHF Radio Amateurs | Ridgetop ARC |
| Bakersfield ARA | Insurance City Repeater Club | Rip Van Winkle ARS |
| Baltimore ARC | Interstate Repeater Society | River Cities ARA |
| Bankhead Radio Club | Iowa DX and Contest Club | River City AR Comm Society |
| Barrie ARC | Iowa Wireless Club | River City Contesters |
| Barrow ARC | Iraq Roseland | River Po dx Team |
| Barstow ARC | Irvington-Roseland ARC | River Radio League |
| Bartlesville ARC | Island County ARC | Riverside County ARA |
| Baton Rouge ARC | Island Valley ARC | Roadrunners Microwave Group |
| Bay Area DXers | Issaquah ARC | Roanoke Valley ARC |
| Bay Area Wireless Assn | ITT Grand Rapids ARC | Rochester (MN) ARC |
| Baylor University ARC | Japanese American ARS | Rochester (NY) DX Assn |
| Bayman Radio Club | Jayhawk ARS | Rochester Amateur Packet Society |
| Bayou Contest Club | Jefferson ARC | Rochester ARA |
| BC DX Club | Jefferson County (WA) ARC | Rochester Radio Repeater Assn |
| Beaches ARS | Jersey Coast DX Association | Rochester VHF Group |
| Bears of Manchester | Jersey Shore ARS | Rock Creek ARA |
| Beaver Valley ARA | Johnson City Radio Assn | Rock River Radio Club |
| Bellbrook ARC | Johnson County ARC | Rockwall ARC |
| Benicia ARC | Johnson County RAC (KS) | Rockwell Collins ARC |
| Benton ARS | Jones County Amateur Radio Club | Rocky Mountain VHF Plus |
| Bergen ARA | Jupiter Tequesta Repeater Group | Roman's Rangers |
| Berks Amateur Radio Club | Kalamazoo ARC | Rose Tech Radio Club |
| Big Bend ARC | Kanawha ARC | Rowan ARS |
| Big Sky Contesters | Kankakee Area Radio Society | Rubber Circle Contest CLub |
| Big South Fork ARC | Kansas City Contest Club | RUSK COUNTY AMATEUR RADIO CLUB |
| Big Watts Contest Club | Kansas City DX Club | RZS Amateur Radio Club |
| Billerica ARS | Kaw Valley ARC | Sabine Valley ARA |
| Binghamton ARA | Kendall ARS | Saginaw Valley ARA |
| Bishop ARC | Kennedy Space Center Amateur Radio Club | Salem ARC |
| Black Diamond Amateur Radio Club | Kent County ARC | Saline County ARC |
| Black Hole Contesting Conspiracy | Kentucky Contest Group | Salt City DX Assn |
| Blackhawk DX and Contest Club | Keowee Taxaway ARC | San Antonio Radio Club |
| Blackstone Valley ARC | Kettle Moraine Radio Amateurs | San Diego DX Club |
| Bloomington Amateur Radio Club | Keystone VHF Club | San Diego Repeater Association |
| Blue Ridge ARC | Kings ARC | San Fernando Valley ARC |
| Bluegrass ARS | Kings County Radio Club | San Francisco ARC |
| Boca Raton Amateur Radio Assoc | Kingsport ARC | San Gabriel Valley Radio Club |
| Boeing Employees ARS | Kingston ARC | San Joaquin Valley Contesters |
| Boeing Employees ARS - Kansas | Knight Raiders VHF Club | San Mateo Radio Club |
| Boeing Employees ARS - St. Louis | Kodak Park ARC | Sandhills ARC |
| Bolingbrook ARS | KY Indiana DX Assn | Sandusky Radio Experimental League |
| Boring ARC | L'anse Creuse ARC | Sangamon Valley Radio Club |
| Borinquen 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 |
| Cary ARC | Lower Columbia ARA | South Coast Wireless Society |
| Cascade Contest Club | Loyalist City ARC | South East Contest Club |
| Cascades ARC | Lubbock Amateur Contest Club | South Florida DX Assn |
| Casper ARC | Lubbock ARC | South Hill Contest Club |
| Catalina Radio Club | Lynchburg ARC | South Jersey DX Association |
| Catskill Mountain ARA | Mad River Radio Club | South Jersey Radio Assn |
| Cedar Mountain ARC | Madison DX Club | South Mountain Contest Club |
| Cedar Rapids Microwave Society | Madison-Oneida ARC | South Mountain VHF Contest Team |
| Cedar Valley ARC | Magnolia DX Assn | South Oregon Dx Assn. |
| Central Arizona DX Assn | Mall City Contest Group | South Texas DX and Contest Club |
| Central California DX Club | Manchester CERT Radiosport Team | South Towns ARS |
| Central Florida DX Assn | Marconi Radio Club | Southeast Michigan DX Assn |
| Central Jersey VHF Society | MARIN AMATEUR RADIO SOCIETY | Southeastern DX Club |
| Central Kansas ARC | Marion ARC | Southern Arizona DX Assn |
| Central Kentucky Amateur Radio Society | Maritime Contest Club | Southern Berkshire ARC |
| Central Massachusetts ARA | Martin County Ares/Races | Southern California Contest Club |
| Central Michigan Amateur Radio Club | Massanutten ARA | Southern California DX Club |
| Central Missouri RA | Massasoit ARA | Southern Illinois Univ ARC |
| Central New Hampshire ARC | Massillon ARC | Southern Maryland ARC |
| Central New York Contesters | Matagorda Co ARC | Southern Michigan Amateur Radio Society |
| Central Ohio Contest Assoc | Maui ARC | Southern New Mexico DX Assn |
| Central Ohio Operators Klub | McDowell ARA | Southern Peninsula ARK |
| Central Oregon DX Club | McKean County ARC | Southington ARA |
| Central Radio Club of Alaska | McKinney ARC | Southwest Idaho Contest Club |
| Central Shenandoah Valley Contesters | Mecklenburg ARS | Southwest Idaho DXA |
| Central States VHF Society | Medina 2 Meter Group | Southwest Metro ARTS |
| Central Texas DX and Contest Club | Mercer County ARC | Southwest Michigan DX Assn |
| Central Vermont ARC | Meriden ARC | Southwest Missouri ARC |
| Central Virginia Contest Club | Mesa Verde Area ARC | Southwest Ohio DX Assn |
| Central Washington ARC | Mesilla Valley RC | Splitrock ARA |
| Central West Virginia Contesters | Metro DX Club | Spokane DX Association |
| Central Wisconsin Amateurs | Metrocrest ARS | Spokane Radio Amateurs |
| Centralia Wireless Assn | Metropolitan 222 ARS | Squaw Island ARC |
| Charleston ARS | Metropolitan Repeater Association | St Clair Amateur Radio Club |
| Chenango Valley ARA | Michigan City ARC | St Cloud Radio Club |
| Cherryland ARC | Michigan QRP Club | St Croix ARC |
| Cherryville Repeater Assn | Michigan State University ARC | St Croix Valley Radio Amateurs |
| Cheshire County DX ARC | Michigan VHF-UHF Society | St Louis ARC |
| Chestnut Ridge Radio Club | Microhams | St Petersburg ARC |
| Chicago FM Club | Mid Atlantic DX & Repeater Assn | St. Charles Amateur Radio Club |
| Chippewa Valley VHF Contesters | Mid Range ARC | Stafford (VA) ARA |
| Citrus Belt ARC | Mid Tennessee ARS | Stanford University ARC |
| Clark County (IN) ARC | Mid-Atlantic ARC | Stanwood Camano Amateur Radio Club |
| Clark County Amateur Radio Club | Mid-Island ARC | Stark DX Assn |
| Clarkson Univ ARC | Mid-MO ARC | Starved Rock Radio Club |
| Clay Center ARC | Middle Peninsula ARC | Statesboro ARS |
| Clay County DX Assn | Middle Tennessee DX ARC | Steel City ARC |
| Clear Lake ARC | Middlebury College ARC | Stephen F Austin Radio Club |
| Cleveland ARC | Middlesex ARS | Sterling Park ARC |
| Cleveland County Amateur Radio Service | Midland ARC | Stoned Monkey VHF ARC |
| Clovis Amateur Radio Pioneers | Midwest Contest Club | Stonetower Creek RC |
| Club de Radio Amateur de Drummondville | Midwest Contest Group | Story County Amateur Radio Club |
| Club Manchester CERT Radiosport | Midwest CW Club | Stratford ARC |
| Club Radioamateur VE2CWQ | Mike and Key ARC | Sturdy Memorial Hospital ARC |
| Coastline ARA | Mile High DX Assn | Suburban Radio Club |
| Coastside ARC | Milford (OH) ARC | Summerside ARC |
| Cochise Amateur Radio Assn | Milpitas Amateur Radio & Electronics Society | Summit Contest Club |
| Cold Brook Contest Club | Milwaukee Radio Amateurs Club | Sun City Amateur Radio Club |
| Colony Mountain Contest Club | Mining ARC | Sun Parlour Retirees ARC |
| Colorado Contest Conspiracy | Minnesota Wireless Assn | 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 | Tesaro Radio Club |
| Coos County Radio Club | Motorola ARC - K4MOT | Texas A&M ARC |
| Cops Contest Club | Motorola ARC - K6MOT | Texas Assn of Contests Ops |
| Corona Norco ARC | Motorola ARC - K9MOT | Texas DX Society |
| CorTek Radio Association | Motorola ARC - W4MOT | Texins ARC |
| County Line ARA | Moultrie ARK | The Noise Blankers Radio Group |
| Cowtown ARC | Mount Diablo ARC | The Ontario VHF Association |
| 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 |
| Delara Contest Team | Nanaimo Amateur Radio Association | Tri-State Amateur Radio Group |
| Delaware ARA (Ohio) | Nanticoke ARC | Tri-Town Radio Amateur Club |
| Delaware Valley OMIK Electronics Comm Assn | Nashoba Valley ARC | Triangle Mountain ARC |
| Delaware Valley Radio Association | Nashua Area Radio Club | Trident ARC |
| Delaware Valley VHF Society | Nashville ARC | Trinity Valley ARC |
| Delaware Weak Signal Group | National Capitol DX Assn | Triple A ARA |
| Delaware-Lehigh ARC | National Trail ARC | Trojan ARC |
| Delta ARC | Natomas ARC | Troy ARA |
| Delta County ARS | New Jersey Inst of Tech ARC | TRW ARC |
| Delta DX Assn | New Jersey QRP Club | Tucson IBM ARC |
| Denver Radio Club | New Mexico Big River Contesters | Tulare Co ARS |
| Derby City DX Association | New Mexico VHF Society | Tulsa ARC |
| Des Moines Radio Amateur Assn | New Providence ARC | Tulsa Community College ARC |
| DFW Contest Group | New York University Amateur Radio Club | Tupelo ARC |
| Dial Radio Club | Newington Amateur Radio League | Tuscola County ARC |
| Disaster & Comm ACT Team of TX | Newton ARC | Twin Cities Repeater Club |
| Dixie DXers Contest Club | Niagara Frontier Radiosport | Twin City DX Assn |
| DLARC | Niagara Penninsula ARC | Twin City FM Club |
| Dominion DX Group | Nittany ARC | Twin City Ham Club |
| Douglas County ARC | Nodot Dxers | Twin State Radio Club |
| Down East DX Assn | NorDX Club | Two Rivers ARC |
| Downey ARC | North Alabama DX Club | TX EMERGENCY AMATEUR COMMUNICATORS |
| Drake ARC | North Augusta-Belvedere Radio Club | UBC ARS |
| Driftless Zone Contesters | North Carolina DX and Contest Club | UCLA ARC |
| Drumlin ARC | North Carolina State University ARC | United Nations HQ ARC |
| Dupage ARC | North Coast Contesters | United Radio Amateurs Club |
| Durango ARC | North East Weak Signal Group | United States Military Academy ARC |
| DX Assn of Connecticut | North Florida ARS | Univ of Chicago |
| DX Contest Club | North Florida DX Assn | Univ of Pennsylvania ARC |
| E-Systems Garland Division ARC | North Franklin ARS | Univ of Waterloo ARC |
| East Bay ARC | North Fulton ARL | University ARC |
| East Coast Canada Contest Club | North Hills Amateur Radio Contest Society | University of Arizona ARC |
| East Coast DX Assn | North Hills Radio Club | University of Cincinnati ARC |
| East Coast Longwire Assn | North Jersey DX Assn | University of Idaho ARC |
| East Greenbush ARA | North Kitsap ARC | University of Maryland ARA |
| East River ARC | North Okaloosa Amateur Radio Club | University of Michigan ARC |
| East TN DX Assn | NORTH RICHLAND HILLS AMATEUR RADIO CLUB | University of Mo-Rolla ARC |
| Eastern ARS | North Shenandoah DX Assn | University of Oklahoma ARC |
| Eastern Canada DX Assn | North Shore Amateur Radio Club - North Vancouver | University of Texas ARC |
| Eastern Carolina Contest Group | North Shores ARC | Upper Lake Livingston Wireless Assn |
| Eastern Connecticut ARA | North Texas Contest Club | USS Wisconsin Radio Club |
| Eastern Iowa DX Assn | North Texas High Frequency Assn | Utah Contest Club |
| Eastern Mass EME Society | North Texas Homeschoolers ARC | Utah DX Association |
| Eastern Michigan ARC | North Texas Microwave Society | Utah's Dixie DX & Contest Club |
| Eastern Michigan Contest Club | Northeast Maryland Amateur Radio Contest Society | Utica ARC |
| Eastern New Mexico ARC | Northeast Wireless Radio Club | Utica-Shelby Emergency Communications Association |
| Eastern Ozarks Arc | Northeast Wisconsin DX Assn | Valencia County ARA |
| Eastern Panhandle ARC | Northern Arizona DX Assn | Valley Amateur Radio Association |
| Eastern Top Band ARC | Northern California Contest Club | Valley Radio Club of Oregon |
| Eastern Washington ARG | Northern California DX Club | Van Wert ARC |
| Edison High School ARC | Northern Chautauqua ARC | Vancouver Contest Club |
| Edison Radio Amateur Assn | Northern Illinois DX Assn | Vancouver DX Club |
| Edmond ARS | Northern Lights Radio Society | Ventura County Amateur Radio Society |
| Edmonds Woodway ARC | Northern Minnesota DX Assn | Ventura County ARC |
| Egyptian Radio Club | Northern Nevada DX and Contest Club | Vero Beach ARC |
| El Combete Contest Team | Northern New Mexico ARC | Vicksburg ARC |
| El Paso Contest Club | Northern New York Contest Club | Vienna Wireless Society |
| Electric City Area ARC | Northern Ohio ARS | Virgin Islands ARC |
| Elgin ARS | Northern Ohio DX Assn | Virginia Beach ARC |
| Elko ARC | Northern Rhode Island Radio Club | Virginia DX Century Club |
| Ellis County ARC | Northern Rockies DX Association | Virginia Mountain Amateur Radio Club |
| ELMENDORF ARS | Northrop Grumman Radio Club | Virginia Tech ARA |
| Elmwood Park ARC | Northville Amateur Radio Association | VT DX Club |
| Empire Contest Club | Northwest ARC | W/K ARC of Greater Milwaukee |
| Endless Mountains ARC | Northwest ARS | Wabasha Area RC |
| Eva ARC | Northwest Houston ARS | Wake Tech College ARC |
| Exeter Radio Club | Northwest Indiana DX Club | Wantagh Amateur Radio Club |
| Extreme Team Contest Club | Northwest St Louis ARC | Warminster ARC |
| Fairlawn ARC | Northwest Wireless Assn | Warrensburg Area ARC |
| FALCONS DX GROUP | Norwood ARC | Washington Amateur Communications ARC |
| Falmouth ARA | Not Quite Workable Contest Club | Waterbury ARC |
| Farout ARC | Novi ARC | Wayne Amateur Radio Club |
| Fauquier ARA | Nuclear DX Society | Wayne County Amateur Radio Club |
| Federation of Amateur Radio Operators | Oakland County Amateur Radio Society | Weekend Warriors |
| Fidelity ARC | Oakland Radio Communication Association | Wellesley Amateur Radio Society |
| Findlay ARC | OBP #1 ARC | West Allis RAC |
| Firelands Amateur Repearter Assn | Ocean Monmouth ARC | West Branch ARA |
| Fist and Mouth Contest Company | Ogdensburg ARC | West Chester ARA |
| Flatwood CW Society | OH-KY-IN ARS | West Coast Weak Signal Group |
| Flint Hills ARC | Ohio Valley ARA | West Essex ARC |
| Florida Atlantic University ARC | Oklahoma DX Assn | West Iroqois ARC |
| Florida Contest Club | Old Barney ARC | West Island ARC |
| Florida Contest Group | Old South ARC | West Jersey Radio Assn |
| Florida Contest Group - Panhandle | Olympia Amateur Radio Society | West Michigan Venturing Crew 9050 Amateur Radio Club |
| Florida CW Contest Group | Oneonta (NY) ARC | West Palm Beach ARC |
| Florida DXPedition Group | Orange County ARC | West Park Radiops |
| Florida Weak Signal Society | Orange County Radio Amateurs | West Seattle ARC |
| Florida Westcoast DX-Ring | Orange Park ARC | West Valley ARA |
| Fond du Lac ARC | Orca DX and Contest Club | West Virginia DX Assn |
| Fort Knox ARC | Order of Boiled Owls of New York | Westcoast ARA |
| Fort Smith ARC | Oregon Tualatin Valley ARC | Western ARC |
| Fort Smith Area ARC | Orlando ARC | Western ARP |
| Fort Wayne Radio Club | Orleans County Amateur Radio Club | Western Carolina ARS |
| Forx ARC | Oro Valley Amateur Radio Club | Western Colorado ARC |
| Fossil Rock Contesters | Ottawa County ARC | Western Illinois ARC |
| Four Lakes ARC | Overlook Mountain ARC | Western Kansas ARC |
| Fourlanders Contest Team | Owatonna Steele County Amateur Radio Club | Western Lake County Amateur Radio Society |
| Fox Cities ARC | Ozark Contest Club | Western New York DX Assn |
| Fox River Radio League | Ozaukee Radio Club | Western PA Hilltoppers |
| Fox Valley ARC | Ozone ARC | Western Pennsylvania DX Assn |
| Framingham ARA | Pacific Northwest QRP Group | Western States Weak Signal Society |
| Frankford Radio Club | Pacific Northwest VHF Society | Western Washington DX Club |
| Franklin County ARC | Paducah Amateur Radio Association | Western Wireless Contest Club |
| Fraser Valley DX Club | Palisades ARC | Western Wisconsin DX Assn |
| Frederick ARC | Palmetto ARC | Westside ARC |
| Free State ARC | Palo Alto ARA | WEXAUKEE AMATEUR RADIO CLUB |
| Fresno ARC | Palomar ARC | Wheaton Community Radio Amateurs |
| Frontier ARS | Pamlico Amateur Radio Society, LTD | White Rock Mountain DX Assn |
| Fulton County ARC | Panama City ARC | Whitman ARC |
| Gabilan ARC | Panhandle ARC | Wichita ARC |
| Gallatin Ham Radio Club | Panhandle DX and Contest Club | Willamette Valley DX Club |
| Garden City Amateur Radio Club | Panhandle DX Assn | Williamsburg Area ARC |
| Garden State ARA | Park Ranch ARC | Willits ARS |
| Garlic Valley ARC | Parkersburg Amateur Radio Klub | Willmar EAR |
| Genesee County Radio Club | Parma Radio Club | Winnipeg DX Club |
| Genesee Radio Amateurs | Pasadena Radio Club | Winona ARC |
| Genesee Repeater Assn | Patriot DX Assn | Wireless Association of South Hills |
| Georgia Contest Group | Peace River Radio Assn | Wireless Society of Southern Maine |
| Georgia Tech Radio Club | Peconic Amateur Radio Club | Wisconsin ARO |
| Gloucester Co ARC | Penn State ARC | Wisconsin Valley Radio Assn |
| Goddard ARC | Penn Wireless Assn | Woodbridge Wireless |
| Gopher ARC | Penn-Mar Radio Club | Woodmont ARA |
| Goshen ARC | Peoria Area Amateur Radio Club | Worcester Polytechnic Institute |
| Granby ARC | Permian Basin DXA | Worldradio Staff ARC |
| Grand Mesa Contesters of Colorado | Peterborough Amateur Radio Club | WV Wesleyan Amateur Radio Club |
| Grand Rapids ARA | PIEDMONT CONTEST GROUP | Wyoming DX Contest Club |
| Grand Strand ARC | Pikes Peak DX Group | XRX AMATEUR RADIO CLUB |
| Granite State ARA | Pikes Peak RAA | Yakima ARC |
| Grant County ARC | Pine Belt DX Association | Yankee Clipper Contest Club |
| Gray's Harbor ARC | Pine State ARC | Yavapai ARC |
| Great Bay Radio Association | Pioneer ARC | Yegua Valley Contest Club |
| Great Dismal Swamp DX Assn | Pizza Lovers 259 | Yoder ARC |
| Great Falls Area ARC | Platinum Coast ARS | York ARC |
| Great Lakes AR Rovers | Plattsmouth ARC | York County ARS |
| Great Lakes DX / Contest Club | Playground ARC | York Radio Club |
| Great Places Contest Club | Pocatello ARC | Yuma ARC |
| Great Salt Lake Contest Club | Poinsettia ARC | ZYGO ARC |
| Great South Bay ARC | Port City ARC |