| Name | Category |
|---|---|
| Naperville Neighbors United | Non-Profits |
| Wheaton College | Non-Profits |
| Turning Point USA Inc. | Education |
| Parents Matter Coalition | Issue and Policy Advocacy |
| Southern Poverty Law Center | Issue and Policy Advocacy |
| Breakthrough Ideas | Issue and Policy Advocacy |
| American Principles Project | Issue and Policy Advocacy |
| Glenbard Parent Series | Education |
| NorthWest Families for Life | Issue and Policy Advocacy |
| Planned Parenthood of Illinois | Issue and Policy Advocacy |
| Moms for Liberty Du Page IL | Issue and Policy Advocacy |
| Safe Suburbs USA PAC | Issue and Policy Advocacy |
| Breakthrough Ideas | Government |
| Voter Reference Foundation | Issue and Policy Advocacy |
| Tokyo Olympics | Intergovernmental |
| Awake Illinois | Community |
| DeKalb Chamber of Commerce | Business & Commerce |
| 4wealth Financial Group LLC | Credit Union |
| International Orthodox Christian Charities Inc | Charities |
| Illinois Venture Capital Association | U.S. Business/Networking |
| Skokie Caucus Party | Affinity |
| Taxpayers Federation of Illinois | Charitable & Nonprofit |
| Planned Parenthood of Illinois | Issue and Policy Advocacy |
| Illinois Hospital & Healthsystems Association | Professional- Medical |
| Illinois Family Institute | Issue and Policy Advocacy |
| Illinois Right To Life | Issue and Policy Advocacy |
| Liberty Justice Center | Issue and Policy Advocacy |
| Xilin Association | Charitable & Nonprofit |
| Chicago District Golf Association | Golf |
| Ray Graham Association | Charitable & Nonprofit |
| Metrosquash | Charitable & Nonprofit |
| Illinois Association of School Administrators | Public Education |
| Dupage County Historical Museum | Historical Societies |
| Illinois Sheriffs’ Association | Labor Union Organizations |
| Illinois Manufacturers’ Association | U.S. Business/Networking |
| Aurora Regional Chamber of Commerce | Chambers of Commerce- Local |
| Heartland Institute | Issue and Policy Advocacy |
| Illinois Retail Merchants Association | U.S. Business/Networking |
| Illinois Association of School Boards | Government Associations |
| American Automobile Association | Charitable & Nonprofit |
| Illinois High School Association | High School Sports |
| Aurora Regional Hispanic Chamber Or Commerce | Business & Commerce |
| Illinois Retail Merchants Association | U.S. Business/Networking |
| Illinois Restaurant Association | U.S. Business/Networking |
| Center for Public Safety Excellence | Issue and Policy Advocacy |
| Westmont Chamber of Commerce and Tourism Bureau | Chambers of Commerce- Local |
| Woodridge Area Chamber of Commerce | Chambers of Commerce- Local |
| Western Dupage Chamber of Commerce | Chambers of Commerce- Local |
| Winfield Chamber of Commerce | Chambers of Commerce- Local |
| Greater Oak Brook Chamber of Commerce | Chambers of Commerce- Local |
| Glen Ellyn Chamber of Commerce | Chambers of Commerce- Local |
| Wheaton Chamber of Commerce | Chambers of Commerce- Local |
| Naperville Area Chamber Of Commerce | Chambers of Commerce- Local |
| Bloomingdale Chamber of Commerce | Chambers of Commerce- Local |
| Carol Stream Chamber of Commerce | Chambers of Commerce- Local |
| Bensenville Chamber of Commerce | Chambers of Commerce- Local |
| Clarendon Hills Chamber Of Commerce | Chambers of Commerce- Local |
| The Brookings Institution | Issue and Policy Advocacy |
| Common Cause Illinois | Issue and Policy Advocacy |
| Americans for Prosperity | Issue and Policy Advocacy |
| O’Hare International Airport | Affinity |
| Village of Machesney Park | Affinity |
| Arrowhead Golf Club | Golf |
| National Federation of Independent Business – Illinois | U.S. Business/Networking |
| Illinois Family Action | Issue and Policy Advocacy |
| Judicial Watch | Issue and Policy Advocacy |
| Dupage Veterans Foundation | Veterans |
| Illinois Music Association | Arts |
| Wheaton Vfw Post 2164 | Military/Veterans |
| American Legion | Veterans |
| American Legion | Veterans |
| Openthebooks.com | NGOs |
| Villa Park Historical Society | Historical Societies |
| Illinois State Historical Society | Historical Societies |
| Lombard Historical Society | Historical Societies |
| Glen Ellyn Historical Society | Historical Societies |
| Illinois Citizens for Life | Issue and Policy Advocacy |
| Illinois State Rifle Association | Issue and Policy Advocacy |
| Americans for Prosperity Illinois | Issue and Policy Advocacy |
| Illinois Municipal League | Issue and Policy Advocacy |
| Illinois Conservative Union | Issue and Policy Advocacy |
| Center for Tax and Budget Accountability | Issue and Policy Advocacy |
| Illinois Civil Justice League (icjl) | Issue and Policy Advocacy |
| Taxpayers United of America | Issue and Policy Advocacy |
| Citizen Advocacy Center | Issue and Policy Advocacy |
| Illinois Opportunity Project | Issue and Policy Advocacy |
| The Heritage Foundation | Issue and Policy Advocacy |
| Metropolitan Family Services Dupage Center | Illegal Immigration |
| Metropolitan Asian Family Services | Charitable & Nonprofit |
| Dekalb Chamber of Commerce | Business and Networking |
| Robert R. McCormick Foundation | Private Foundations |
| Foundation for Government Accountability | Charitable Foundations |
| American Petroleum Institute | U.S. Business/Networking |
| National Center for Supercomputer Applications | Charitable & Nonprofit |
| American Institute for Economic Research | Charitable & Nonprofit |
| Glendale Heights Center for Senior Citizens | Seniors |
| Alliance for the Great Lakes | Charitable & Nonprofit |
| Downtown Wheaton Association | Not-classified |
| The Commercial Club of Chicago | Business & Commerce |
| Willowbrook Burr Ridge Chamber of Commerce | Business & Commerce |
| St. Thomas More Society of Dupage County Ill | Social Welfare |
| Hinsdale Chamber Of Commerce | Business & Commerce |
| League Of American Bicyclists | Charitable & Nonprofit |
| National Federation Of Independent Business/Illinois | U.S. Business/Networking |
| Roselle Chamber Of Commerce | Business & Commerce |
| Lions Club Of Wheaton | Fraternal Organizations |
| Rotary Club Of Westmont | Affinity |
| Technology & Manufacturers Association of Illinois | U.S. Business/Networking |
| Government Finance Officers Association | Charitable & Nonprofit |
| Warrenville Chamber of Commerce | Business & Commerce |
| Chicago Red Stars Professional Soccer | Affinity |
| The League of Women Voters of Wheaton | Charitable & Nonprofit |
| Friends of the Wheaton Public Library | Charitable & Nonprofit |
| Elmhurst Chamber of Commerce | Business & Commerce |
| Darien Chamber of Commerce | Business & Commerce |
| Restoration of America | Issue and Policy Advocacy |
| Susan B. Anthony List, Inc. | Issue and Policy Advocacy |
| Association of University Radiologists | Business/Networking |
| Schaumburg Business Association | Business & Commerce |
| Illinois Business Alliance | Business & Commerce |
| Children’s Dyslexia Center of Metropolitan Chicago | Charitable & Nonprofit |
| Dupage Senior Citizen’s Council | Seniors |
| YMCA of Deltona, FL | Charitable & Nonprofit |
| Naperville Municipal Center | Affinity |
| Illinois Environmental Council | Issue and Policy Advocacy |
| Dupage Children’s Museum | Affinity |
| Centennial Park | Affinity |
| 1454 West Dupage Co Il | Civic |
| Second Chance Humane Society | Animal Shelters |
| Hinsdale Golf Club | Country/Social Clubs |
| Lombard Jaycees | Business & Commerce |
| Westmont Village Hall | Affinity |
| Darien Lions Club | Charitable & Nonprofit |
| Elgin Symphony Orchestra | Musical |
| National Alliance On Mental Illness | Affinity |
| Obama Foundation | Charities |
| Edgar County Watchdogs | Civic |
| B.r. Ryall Ymca | Affinity |
| Fermilab | Affinity |
| Dupage Convention And Visitors Bureau | Travel & Tourism Promotion |
| Better Government Association | Issue and Policy Advocacy |
| Carriage Greens Country Club | Country Clubs |
| Villa Park Recreation Dept | Seniors |
| Thomas More Society | Non-Profits |
| Illionis Education Association | Business/Networking |
| Dupage River Salt Creek Workgroup | Charitable & Nonprofit |
| The Standard Club | Affinity |
| Family Shelter Service | Animal Shelters |
| Central Park | Affinity |
| Boy Scout Troop 41 | Affinity |
| Illinois Retired Teachers Association | U.S. Business/Networking |
| Choate Mental Health Center | Health |
| Midwest Biodiversity Institute | Charitable & Nonprofit |
| Illinois Girls Lacrosse Association | U.S. Business/Networking |
| Government Management Information Sciences International | Charitable & Nonprofit |
| Springbrook Golf Course | Country/Social Clubs |
| Naperville Country Club | Country Clubs |
| Bloomingdale Garden Club | Affinity |
| Odeum Expo Center | Affinity |
| Northeastern Illinois Agency On Aging | Seniors |
| Homeowners Defense Association | Charitable & Nonprofit |
| Wheaton Mosquito Abatement District | Affinity |
| Haymarket Center | Social Services |
| Aurora Municipal Airport | Affinity |
| Hinsdale South High School Booster Club | Social Welfare |
| Truth In Accounting | Non-Profits |
| Dupage County Bar Association | Business/Networking |
| Chicago Golf Club | Country/Social Clubs |
| Beacon Hill | Affinity |
| Special Olympics Illinois | Charitable & Nonprofit |
| Downtown West Chicago | Affinity |
| Naperville Jaycees | Business & Commerce |
| Downtown Aurora | Affinity |
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