| Name | Deductibility Code |
| A Chance Inc. | -- |
| Abundant Life Christian Center Inc. | -- |
| Advisory Board for Bhm Health Associates Inc. | 4 |
| Ahepa 78 Inc. | -- |
| Ahepa 78 Phase II Inc. | -- |
| Ahepa 78 Phase III Inc. | -- |
| Ahepa 78 Phase IV Inc. | -- |
| Ahepa 78 Phase V Inc. | -- |
| Ahepa 78 Phase VI Inc. | -- |
| Ahepa Chapter No 78 Charities Inc. | -- |
| All About Children Inc. | -- |
| Andrean Foundation Inc. | -- |
| Awakenings Community Services Inc. | -- |
| Barry W Stevens Memorial Education & Health Foundation Inc. | -- |
| Baylor Youth Foundation | -- |
| Behavioral Healthcare Management Inc. | -- |
| Bell Tower Inc. | -- |
| Bell Tower North Inc. | -- |
| Better Business Bureau of Northwest Indiana Charitable & Educ Fund | -- |
| Bright Beginnings Academy Inc. | -- |
| Brothers Uplifting Brothers | -- |
| Catholic Foundation for the Diocese of Gary Inc. | -- |
| Christ Baptist Church of Chicago | -- |
| City of Refuge Christian Church | -- |
| Deaf Services Inc. | -- |
| Dido 1 Foundation | -- |
| Discovery Center of Northwest Indiana Inc. | -- |
| Edge Church of Merrillville | -- |
| Edu-Care Plaza Inc. | -- |
| Eternal Word Kingdom Ministries | -- |
| Everybody Counts Incorporated | -- |
| Faith Temple of Christ | -- |
| Friends of the Lake County Public Library | -- |
| Friendship Foundation Inc. | 4 |
| G M Howard Sr Ministries Inc. | -- |
| Gary Baseball Foundation Inc. | 4 |
| Grants Inc. | -- |
| Healing Health and Hope Inc. | -- |
| Higher Dimensions Inc. | -- |
| Highland Parks & Recreation Building Corp | 6 |
| Ibekie Foundation | -- |
| Icd Education Fund Inc. | -- |
| Indian Medical Association of Northwest Indiana | -- |
| Indiana Parenting Institute Inc. | -- |
| International Christian Lifestyle Unlimited | -- |
| Jackson Community Development Inc. | 4 |
| James A Gammon Charitable Foundation Inc. | 4 |
| Jewels of Fortitude Foundation | -- |
| Lake County Public Library | -- |
| Lakeshore Alliance for Student Success Inc. | -- |
| Lakeshore Tennis Association Inc. | -- |
| Laurel Food Pantry Inc. | -- |
| Legacy Foundation Inc. | -- |
| Life Start Housing Nfp | -- |
| Living Faith Christian Center Inc. | -- |
| Living Word Faith Center Church Inc. | -- |
| Lonnie Jarvis Ministries Inc. | -- |
| Marvin and Mildred Weiss Family Foundation | 4 |
| Meister School Building Corporation | 6 |
| Merrillville Aquatic Club Inc. | -- |
| Merrillville Band and Orchestra Boosters Inc. | -- |
| Merrillville Chamber Advancement Foundation | -- |
| Merrillville Education Foundation Inc. | -- |
| Merrillville Exchange Club Charitable Foundation Tr | -- |
| Merrillville Girls Softball League Inc. | -- |
| Merrillville Multi School Building Corporation | 6 |
| Merrillville Town Hall Building Corporation | 6 |
| Merrillville Youth Basketball Club | -- |
| Merrillville Youth Basketball Junior Pirates Inc. | -- |
| Merrillville Youth Soccer Club | -- |
| Mothers Who Care | -- |
| Munster Med-Inn Volunteers Inc. | -- |
| Mustard Seed Faith Church Inc. | -- |
| Ndi-Igbo Cultural Organization | -- |
| New Destiny Christian Center Inc. | -- |
| Nia Group Inc. | -- |
| Nipsco Environmental Challenge Fund Inc. | 4 |
| Nomad Academic & Tutoring Center | -- |
| Northwest Indiana Catholic Youth Organization | -- |
| Northwest Indiana Coordinating Council for Save | -- |
| Northwest Indiana Corvette Club Inc. | -- |
| Northwest Indiana Dental Society Foundation for Education Inc. | -- |
| Northwest Indiana Diabetes Mellitus | -- |
| Northwest Indiana Hindu Religious Center | -- |
| Northwest Indiana Meals on Wheels Inc. | -- |
| Northwest Indiana Open Housing Center | -- |
| Northwest Indiana Public Broadcasting Inc. | -- |
| Novak Family Foundation Inc. | 4 |
| Operating Engineers Children Christmas Fund Inc. | -- |
| Pentacostal Breakthrough | -- |
| Peter J Visclosky Foundation | 4 |
| Planted Seed Ministries Inc. | -- |
| Plumbers Local 210 Joint Apprentice & Journeyman Upgd Training Tr Fund | -- |
| Pop-C Inc. | -- |
| Porter County Medical Society Inc. | -- |
| Positive Action | -- |
| Provisions Educational Network Inc. | -- |
| Pure Gospel Ministries | -- |
| Raphaels Place Adult Day Care Center | -- |
| Renewing the Mind Ministries | -- |
| River Forest School Bldg Corp | 6 |
| Ross Township Fire Service District 4 Inc. | -- |
| Ross Township Fire Service Inc. | -- |
| Ross Township Historical Society | -- |
| Serbian Cultural Society Jovan Duchich Inc. | -- |
| Small Fri Academy Inc. | 4 |
| Solid Foundation | -- |
| Southlake Bluechip Athletic Association | -- |
| Southlake Center Residential Inc. | -- |
| Southlake Community Mental Health Center Inc. | -- |
| Southlake Tri-City Management Corp | -- |
| Southlake Tri-City Rba Corp | -- |
| St. Jude Deliverance Center Inc. | -- |
| Sword of the Spirit Ministries | -- |
| The Bruce and Beth White Family Foundation | 4 |
| The Northwest Indiana World Trade Council Incorporated | -- |
| The Pearl Faith Center Church of God in Christ Inc. | -- |
| Tolleston Alumni Association | -- |
| Trinity Deliverance Center Inc. | -- |
| Trinity Educational Day Care Ministries in | -- |
| Triune Dance & Fitness | -- |
| Union Community Healthcare Action Inc. | -- |
| Unity A M E Zion Church Inc. | -- |
| Urban Aid Hearts Around the World Inc. | -- |
| Vendor City Outreach Inc. | -- |
| Wat Buddha Dhamma N F P | -- |
| Watertower Residential Inc. | -- |
| Watertower South Inc. | -- |
| Watertower West Inc. | -- |
| Wellness Council of Northwest Indiana Inc. | -- |
| Women Empowered for Divine Desinty | -- |
| Womens Center of Northwest Indiana Inc. | -- |
| Youth With A Purpose Inc. | -- |
| Zoe-Asis | -- |