| Name | Deductibility Code |
| 20-30 Club of Chicago | -- |
| Aba Highland Medical Center | 4 |
| Abercrombie & Kent Wildlife Foundation | -- |
| Ace Hardware Foundation | 4 |
| Action India Inc. | -- |
| Adducci Family Foundation | 4 |
| Advocate Charitable Foundation | -- |
| Advocate Health and Hospitals Corporation | -- |
| Advocate Health Care Network | 1 |
| Advocate Northside Health Network | -- |
| Aed Foundation Inc. | -- |
| Aleks Mihailovic S A F E Foundation | -- |
| Alliance for Health | -- |
| American Association of Physicians From India | -- |
| American Society for Gastrointestinal Endoscopy | -- |
| Americans for Childrens Education Inc. | -- |
| Angela & Henry Hofmann Foundation | 4 |
| Anil Neerukonda Foundation | 4 |
| Asg Foundation | 4 |
| Association of Sikh Professionals | -- |
| Association of Tamilnadu Medical Graduates Charitable Foundation | -- |
| Association of University Radiologists Res and Ed Foundation | -- |
| Bansan Foundation | -- |
| Bossy Family Foundation Tr | 4 |
| Butler District 53 Parent Teacher Organization | -- |
| Carroll Foundation Inc. | 4 |
| Catholic United Investment Trust | -- |
| Cbi Foundation | 4 |
| Chicago Leather Kennel Club Npo | -- |
| Chinatown Museum Foundation | -- |
| Christ Church of Oak Brook | -- |
| Chua Family Charitable Found-In Memory Chua Koan & Chang Su Cheng | 4 |
| Cooper Family Foundation | 4 |
| Cronk Family Foundation | 4 |
| Czechoslovak Heritage Museum Library & Archives | -- |
| Daly Family Foundation | 4 |
| David Kinley Educational Foundation | 4 |
| Dominicks Omni Foundation | -- |
| Donald P and Byrd M Kelly Foundation | 4 |
| Dr Michalis J Linardakis Foundation Inc. | -- |
| Du Page Graue Mill Corporation | -- |
| Dupage Mayors & Managers Conference Inc. | -- |
| E A Fortino D P Duchossouis Foundation | 4 |
| Eagle Cove Camp and Conference Center Inc. | 3 |
| Ehs Home Health Care Service Inc. | -- |
| Ewha Womans University Alumnae Association of North America Inc. | -- |
| Farm Foundation | -- |
| Farm Foundation Nfp | -- |
| First Batallion Fiftieth Infantry Association Inc. | 6 |
| Foundation of the American Society of Neuroradiology | -- |
| Friends of Conservation - Friends | -- |
| Fullersburg Historic Foundation | -- |
| Fund for International Conference of Agricultural Economists | -- |
| George F and Helen M Hirschmann Charitable Foundation | 4 |
| Gerald J Kostelny and Carolyn C Kostelny Charitable Foundation | 4 |
| Gratiot Lake Conservancy | 3 |
| Guru Nanak Sikh Mission of Greater Chicago | -- |
| Hand in Hand USA | -- |
| Haque Family Foundation | 4 |
| Hausner Foundation | 4 |
| Help the World Foundation Inc. | 4 |
| Hispano Care Inc. | -- |
| Homan Square Community Center Foundation | -- |
| Homan Square Power House | -- |
| Home Run Inn Foundation | 4 |
| Huen Foundation Inc. | 4 |
| Huizenga Foundation | 4 |
| Illinois Alliance for Continuing Medical Education | -- |
| Illinois Childrens Healthcare Foundation | 4 |
| Illinois Landscape Contractors Educational & Charitable Org | -- |
| Illinois State Crime Commission Police Athletic League of Illinois | -- |
| Indima Foundation | 4 |
| Indo-American Medical Foundation | -- |
| Inspiring Sikhs for Success | -- |
| Institute for the Study and Treatment of Endometriosis | 4 |
| Institute in Basic Life Principles | -- |
| Iqra International Educational Foundation Inc. | -- |
| James and Gail Hannon Foundation | 4 |
| John B Templeton Jr Tr | 4 |
| John F and Joan P Mullins Charitable Foundation | 4 |
| Join Hands Corporation | -- |
| Joseph Lizzadro Family Foundation | 4 |
| Karl Hausner Farms Foundation Ltd. | -- |
| Kenneth & Gwendoilyn Hoving Foundation | 4 |
| Khosa Jg Foundation | 4 |
| King Edward Medical College Alumni Association of North America | -- |
| Kiwanis Kids Day Peanut Committee | -- |
| Laurence E Herman Family Foundation | 4 |
| Life on Wheels Inc. | -- |
| Lions Clubs International Ftdn | -- |
| Magiesu Foundation | 4 |
| Mallon Family Foundation | 4 |
| Manion Family Foundation | 4 |
| Manu & Ila Shah Foundation | 4 |
| Marjorie E Thiel and Wilbert A Thiel Foundation | 4 |
| Masonic Family Health Foundation | -- |
| McDonalds Family Charity Inc. | -- |
| McQuaid Family Foundation | 4 |
| McShane Family Foundation | 4 |
| Meridian Hospice | -- |
| Meyer Foundation | 3 |
| Michael A & Frances Halikias Charitable Trust | 4 |
| Mmpm Foundation Inc. | 4 |
| Natya Dance Theatre | -- |
| Neoped Foundation Inc. | 4 |
| New Direction Housing Corporation | -- |
| Oak Brook Historical Society | -- |
| Oak Brook Library Association | -- |
| Opportunity International Inc. | -- |
| Opportunity Transformation Investments Inc. | -- |
| Pastoral Counseling Ministry | -- |
| Pelino Charitable Foundation | 4 |
| Quidlibet Strategic Ventures Nfp | -- |
| Radiological Society of North America Inc. | -- |
| Raymond J Allen and Sally J Allen Charities Ltd. | 4 |
| Rejoice Ministries Inc. | -- |
| Richard & Edith Deboer Foundation | 4 |
| Rikki Swin Institute Inc. | -- |
| Robert & Ardith Wilkens Foundation | 4 |
| Robert J Peot Foundation Inc. | 4 |
| Ronald McDonald House Charities Inc. | -- |
| Ronald McDonald House Charities of Chicagoland and Northwest Indiana | -- |
| Rundgren Foundation | 4 |
| S & R Girgis Family Foundation | 4 |
| Sbli Disaster Relief Foundation | 4 |
| Senior Care Network Inc. | -- |
| Shared Technologies Employee Support Fund | -- |
| Shared Vision Inc. | -- |
| Shirazi Family Foundation | 4 |
| Singing Men of Oak Brook | -- |
| Spiritual Life Foundation | -- |
| St. Petersburg Theological Seminary Foundation Inc. | -- |
| Steve S Kang Young Artists & Scholars Fund | -- |
| Ted Hoyer Charitable Trust | 4 |
| The A N Kudos Scholarship Fund | 3 |
| The Charles Jacob Foundtion | 4 |
| The Columbian Club Charitable Foundation | -- |
| The Compassionate Friends Inc. | 1 |
| The Duchossois Family Foundation | 4 |
| The George Bailey Foundation | 4 |
| The John R Houlsby Foundation | 4 |
| The Kipper Family Foundation | 4 |
| University Healthsystem Consortium Foundation | -- |
| Veerammal Educational Corporation | -- |
| Veluchamy Family Foundation | 4 |
| Vikram B Reddy Foundation Inc. USA | -- |
| Walter Payton Foundation | 4 |
| William & Winifred Freeman Foundation | 4 |
| William and Harriet Gould Foundation | 4 |
| Word of Life Ministries International | -- |