Human Services nonprofits in Illinois

Human Services nonprofits in Illinois. Browse 6,678 public nonprofit profiles. Review organization identities, available filing years, and their complete CharitySense profiles.

Location refers to headquarters recorded in public sources, not an organization’s service area. Classification describes its reported category and does not assess its effectiveness.

Nonprofit profiles

  1. One Dream

    EIN 465553103 · Headquarters: Schaumburg, IL, US · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  2. One Family Chicago

    EIN 990540753 · Headquarters: LINCOLNWOOD, IL, USA · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990

  3. One Family Illinois

    EIN 363599110 · Headquarters: CHICAGO, IL, USA · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990

  4. One Family Mission Inc

    EIN 814565529 · Headquarters: ROMEOVILLE, IL, US · Human Services · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  5. One Flesh Ministries Inc

    EIN 611442754 · Headquarters: Glenwood, IL, US · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  6. One for the Kids

    EIN 364311480 · Headquarters: WESTERN SPRINGS, IL, USA · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990

  7. One Heart One Soul Coalition

    EIN 275440660 · Headquarters: Niles, IL, US · Human Services · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  8. One Hope United

    EIN 331051751 · Headquarters: Chicago, IL, USA · Human Services · Latest available filing year: 2016 · Primary form: IRS Form 990

  9. One Hope United

    EIN 362181967 · Headquarters: Chicago, IL, US · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990

  10. One Hope United - Florida Region

    EIN 542082539 · Headquarters: Chicago, IL, USA · Human Services · Latest available filing year: 2016 · Primary form: IRS Form 990

  11. One Hope United - Hudelson Region

    EIN 370697157 · Headquarters: Centralia, IL, USA · Human Services · Latest available filing year: 2016 · Primary form: IRS Form 990

  12. One Hour for Life Inc

    EIN 453817679 · Headquarters: Chicago, IL, US · Human Services · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  13. One Hundred Global Nfp

    EIN 831630370 · Headquarters: Romeoville, IL, US · Human Services · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  14. One Million Dreams Inc

    EIN 834218140 · Headquarters: Yorkville, IL, US · Human Services · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  15. One Million Monarchs Inc Nfp

    EIN 844490617 · Headquarters: Cary, IL, US · Human Services · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  16. One More Time 4 the Kids Inc Nfp

    EIN 814586324 · Headquarters: HUNTLEY, IL, US · Human Services · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  17. One Neighbor at a Time

    EIN 455511712 · Headquarters: Shorewood, IL, US · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  18. One of Our Own Foundation

    EIN 364453504 · Headquarters: ADDISON, IL, USA · Human Services · Latest available filing year: 2014 · Primary form: IRS Form 990-EZ

  19. One Seed Ministries

    EIN 821105905 · Headquarters: ADDISON, IL, US · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  20. One Shirt One Body

    EIN 811407358 · Headquarters: FRANKFORT, IL, US · Human Services · Latest available filing year: 2018 · Primary form: IRS Form 990-N

  21. One Truth Ministry Development Incorporated

    EIN 822112819 · Headquarters: Park Forest, IL, US · Human Services · Latest available filing year: 2017 · Primary form: IRS Form 990-N

  22. One Vision Outreach Training Center Nfp

    EIN 261273583 · Headquarters: Carbondale, IL, US · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  23. Onelove

    EIN 832291101 · Headquarters: Rantoul, IL, US · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  24. Onevoicefocused

    EIN 274651796 · Headquarters: Homewood, IL, US · Human Services · Latest available filing year: 2017 · Primary form: IRS Form 990-N

  25. Only Believe Ministries

    EIN 205058104 · Headquarters: Galatia, IL, USA · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  26. Open Access

    EIN 463855967 · Headquarters: HOMEWOOD, IL, USA · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  27. Open Arms 101

    EIN 833013814 · Headquarters: South Holland, IL, USA · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  28. Open Arms Ministry

    EIN 611795433 · Headquarters: Chicago, IL, US · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  29. Open Door Outreach Ministries

    EIN 825152744 · Headquarters: Homewood, IL, US · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  30. Open Doors of Kane County

    EIN 853755206 · Headquarters: AURORA, IL, US · Human Services · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  31. Open Doors Organization

    EIN 364467777 · Headquarters: Rosemont, IL, USA · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990

  32. Open Faith Homemaker Services Association

    EIN 364151442 · Headquarters: Chicago Heights, IL, US · Human Services · Latest available filing year: 2016 · Primary form: IRS Form 990-N

  33. Open Hands Child and Family Services Corporation

    EIN 873549527 · Headquarters: Chicago, IL, US · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  34. Open Heart Magic

    EIN 270095889 · Headquarters: Chicago, IL, USA · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990

  35. Open Heart Open Hands Ministries Inc

    EIN 274789479 · Headquarters: ROBBINS, IL, US · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  36. Open Sesame Child Care Center Inc

    EIN 362823253 · Headquarters: DIXON, IL, USA · Human Services · Latest available filing year: 2019 · Primary form: IRS Form 990

  37. Openmic Health

    EIN 272359935 · Headquarters: Chicago, IL, US · Human Services · Latest available filing year: 2010 · Primary form: IRS Form 990-N

  38. Operation Brotherhood

    EIN 362825940 · Headquarters: CHICAGO, IL, USA · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  39. Operation Care Nfp

    EIN 611533249 · Headquarters: Chicago, IL, US · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  40. Operation Care Package Inc

    EIN 331085125 · Headquarters: MANHATTAN, IL, USA · Human Services · Latest available filing year: 2022 · Primary form: IRS Form 990-EZ

  41. Operation Claus

    EIN 263645103 · Headquarters: La Salle, IL, US · Human Services · Latest available filing year: 2015 · Primary form: IRS Form 990-N

  42. Operation Deployed Inc

    EIN 844302158 · Headquarters: HINSDALE, IL, USA · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  43. Operation Elf of Litchfield Il

    EIN 853418688 · Headquarters: Litchfield, IL, US · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  44. Operation Fam Nfp

    EIN 464210016 · Headquarters: Oak Park, IL, US · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  45. Operation Family Relief

    EIN 873590773 · Headquarters: Northbrook, IL, US · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  46. Operation Holiday Drive Nfp

    EIN 832440348 · Headquarters: CHICAGO, IL, US · Human Services · Latest available filing year: 2018 · Primary form: IRS Form 990-N

  47. Operation Humanity Inc

    EIN 364434669 · Headquarters: Silvis, IL, US · Human Services · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  48. Operation North Pole Inc

    EIN 270868752 · Headquarters: Des Plaines, IL, USA · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990

  49. Operation Rescue Childcare Projects

    EIN 844477286 · Headquarters: ELK GROVE VILLAGE, IL, USA · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  50. Operation Restoration Bolivia Inc

    EIN 264651327 · Headquarters: GREENVILLE, IL, USA · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990

  51. Operation Restoration Development Center

    EIN 061783636 · Headquarters: GLENWOOD, IL, US · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  52. Operation Secret Santa

    EIN 814312085 · Headquarters: Sullivan, IL, US · Human Services · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  53. Operation She Got Courage Foundation

    EIN 861935136 · Headquarters: CHICAGO RIDGE, IL, US · Human Services · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  54. Operation St Nicklaus Inc

    EIN 363852914 · Headquarters: MORRIS, IL, USA · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990

  55. Operation Sweet T

    EIN 843324043 · Headquarters: ROUND LAKE BEACH, IL, US · Human Services · Latest available filing year: 2018 · Primary form: IRS Form 990-N

  56. Operation Up-lift Inc

    EIN 362672201 · Headquarters: Maywood, IL, USA · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  57. Operation Warm Fuzzy Nfp

    EIN 871564425 · Headquarters: Decatur, IL, US · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  58. Operation Warrior Watch Inc Nfp

    EIN 260883414 · Headquarters: Urbana, IL, US · Human Services · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  59. Operation Welcome You Home Nfp

    EIN 273092485 · Headquarters: NAPERVILLE, IL, USA · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  60. Opertaion Care Bears

    EIN 203188266 · Headquarters: Ullin, IL, US · Human Services · Latest available filing year: 2009 · Primary form: IRS Form 990-N

  61. Ophiuchus

    EIN 462937031 · Headquarters: wilmette, IL, US · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  62. Opportunity Knocks Incorporated

    EIN 264758403 · Headquarters: RIVER FOREST, IL, USA · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990

  63. Optimistic Springs Inc

    EIN 852650791 · Headquarters: Joliet, IL, US · Human Services · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  64. Optimum Wellness Center Incorporated

    EIN 815431259 · Headquarters: Waukegan, IL, US · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  65. Option Mentoring Group

    EIN 300753583 · Headquarters: CHICAGO, IL, US · Human Services · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  66. Options and Advocacy for Mchenry County Inc

    EIN 363948706 · Headquarters: Crystal Lake, IL, USA · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990

  67. Options Center for Independent Living

    EIN 363667955 · Headquarters: Bourbonnais, IL, USA · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990

  68. Options for Youth

    EIN 201438278 · Headquarters: CHICAGO, IL, USA · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990

  69. Optionsss Outreach Ministries Inc

    EIN 830491295 · Headquarters: SPRINGFIELD, IL, US · Human Services · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  70. Opus Montessori School Inc

    EIN 821003631 · Headquarters: Barrington Hills, IL, USA · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990

  71. Orchard Village

    EIN 362773481 · Headquarters: SKOKIE, IL, USA · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990

  72. Ordinary People Nfp

    EIN 331159998 · Headquarters: Chicago, IL, US · Human Services · Latest available filing year: 2011 · Primary form: IRS Form 990-N

  73. Organ Donor Awarness Project Nfp

    EIN 383950159 · Headquarters: WOODRIDGE, IL, USA · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  74. Organic Oneness

    EIN 842322570 · Headquarters: CHICAGO, IL, USA · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990

  75. Organization of Latino Actuaries

    EIN 822323567 · Headquarters: Chicago, IL, USA · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990

  76. Organizing and Resource Institute

    EIN 332560850 · Headquarters: CHICAGO, IL, US · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  77. Original Royal Gladiators Majorette Team

    EIN 842900390 · Headquarters: Chicago, IL, US · Human Services · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  78. Orion Area Food Pantry

    EIN 366086797 · Headquarters: Orion, IL, US · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  79. Orion Children International

    EIN 472026853 · Headquarters: Elgin, IL, US · Human Services · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  80. Orland Park Family Community Center

    EIN 452775433 · Headquarters: Homer Glen, IL, US · Human Services · Latest available filing year: 2015 · Primary form: IRS Form 990-N

  81. Orland Park Law Enforcement Organization Inc

    EIN 204901575 · Headquarters: Orland Park, IL, US · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  82. Orphan Care Foundation

    EIN 932742504 · Headquarters: Lombard, IL, US · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  83. Orphan Gold Honey Incorporated

    EIN 831274628 · Headquarters: LOCKPORT, IL, US · Human Services · Latest available filing year: 2018 · Primary form: IRS Form 990-N

  84. Orphan Myth Inc

    EIN 852536015 · Headquarters: GENEVA, IL, USA · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  85. Orphans Treasure Box Books

    EIN 454980217 · Headquarters: Champaign, IL, USA · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990

  86. Orrington Institute LTD

    EIN 462786789 · Headquarters: Chicago, IL, US · Human Services · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  87. Osmosis Educ Mentoring Initiate

    EIN 770647000 · Headquarters: CHICAGO, IL, USA · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  88. Oswego Christian Foundation

    EIN 320091574 · Headquarters: OSWEGO, IL, USA · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990

  89. Oswegoland Seniors Inc

    EIN 263947440 · Headquarters: OSWEGO, IL, USA · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990

  90. Otc Chicago

    EIN 821988547 · Headquarters: Deerfield, IL, US · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  91. Our Aging Services

    EIN 923004496 · Headquarters: Chicago, IL, USA · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  92. Our Art of Giving

    EIN 824252274 · Headquarters: chicago, IL, US · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  93. Our Bags of Love Foundation

    EIN 862145779 · Headquarters: Park Forest, IL, US · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  94. Our Caring Closet Nfp

    EIN 454420867 · Headquarters: Wilmington, IL, US · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  95. Our Children Fundation

    EIN 301118916 · Headquarters: Chicago, IL, US · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  96. Our Children's Homestead

    EIN 391791398 · Headquarters: NAPERVILLE, IL, USA · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990

  97. Our Community of Illinois Inc Nfp

    EIN 203396319 · Headquarters: Chicago, IL, US · Human Services · Latest available filing year: 2017 · Primary form: IRS Form 990-N

  98. Our Greater Good Northwest Illinois

    EIN 830742778 · Headquarters: Davis, IL, US · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  99. Our Help Is on the Way Corporation

    EIN 850746931 · Headquarters: Chicago, IL, US · Human Services · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  100. Our Infinite Possibilities

    EIN 815142925 · Headquarters: chicago, IL, US · Human Services · Latest available filing year: 2017 · Primary form: IRS Form 990-N

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