Community Improvement & Capacity Building nonprofits

Community Improvement & Capacity Building nonprofits. Browse 107,995 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. Operation Konnection Inc

    EIN 884044174 · Headquarters: COMPTON, CA, US · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  2. Operation Learning Community Program Inc

    EIN 710963816 · Headquarters: Youngstown, OH, US · Community Improvement & Capacity Building · Latest available filing year: 2015 · Primary form: IRS Form 990-N

  3. Operation Legacy Development Corporation

    EIN 320317435 · Headquarters: Wilmington, NC, US · Community Improvement & Capacity Building · Latest available filing year: 2018 · Primary form: IRS Form 990-N

  4. Operation Manhood Inc

    EIN 640777821 · Headquarters: MCCOMB, MS, US · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  5. Operation Middle Ground

    EIN 815002871 · Headquarters: JOHNSTON, IA, US · Community Improvement & Capacity Building · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  6. Operation Oswego County Foundation Inc

    EIN 134265021 · Headquarters: OSWEGO, NY, USA · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  7. Operation Our Town Inc

    EIN 205879618 · Headquarters: ALTOONA, PA, USA · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990

  8. Operation Own It Development Corp

    EIN 831331111 · Headquarters: CLEVELAND, OH, US · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  9. Operation Paying It Forward

    EIN 831129260 · Headquarters: Plant City, FL, US · Community Improvement & Capacity Building · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  10. Operation Pj Pride Inc

    EIN 464537312 · Headquarters: Port Jervis, NY, US · Community Improvement & Capacity Building · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  11. Operation Power Inc

    EIN 205990717 · Headquarters: BROOKLYN, NY, US · Community Improvement & Capacity Building · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  12. Operation Preserve Improve Enrich Inc

    EIN 831499774 · Headquarters: Jay, FL, US · Community Improvement & Capacity Building · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  13. Operation Project Safe House

    EIN 394258920 · Headquarters: Mullins, SC, US · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  14. Operation Rallypoint Nfp Inc

    EIN 991684315 · Headquarters: Chicago, IL, US · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  15. Operation Reboot

    EIN 853743655 · Headquarters: PALO ALTO, CA, USA · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  16. Operation Reconnect Community Development Corp

    EIN 383838534 · Headquarters: Topeka, KS, US · Community Improvement & Capacity Building · Latest available filing year: 2017 · Primary form: IRS Form 990-N

  17. Operation Restoration

    EIN 570953101 · Headquarters: SPARTANBURG, SC, USA · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  18. Operation Sadie

    EIN 431619266 · Headquarters: Sainte Genevieve, MO, US · Community Improvement & Capacity Building · Latest available filing year: 2016 · Primary form: IRS Form 990-N

  19. Operation Save Kansas City

    EIN 814096037 · Headquarters: Grandview, MO, US · Community Improvement & Capacity Building · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  20. Operation Save Lives

    EIN 570900840 · Headquarters: Richland, MS, US · Community Improvement & Capacity Building · Latest available filing year: 2016 · Primary form: IRS Form 990-N

  21. Operation Save the Day

    EIN 993862277 · Headquarters: Latta, SC, USA · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  22. Operation Service Inc

    EIN 820597234 · Headquarters: FITCHBURG, MA, USA · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  23. Operation Skyward-hunter Unit

    EIN 311041389 · Headquarters: SPRINGBORO, OH, US · Community Improvement & Capacity Building · Latest available filing year: 2014 · Primary form: IRS Form 990-N

  24. Operation Toy Drop Elves Inc

    EIN 471439734 · Headquarters: Charlotte, NC, US · Community Improvement & Capacity Building · Latest available filing year: 2017 · Primary form: IRS Form 990-N

  25. Operation Turn Around Ota Incorporated

    EIN 451627885 · Headquarters: Staten Island, NY, US · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  26. Operation Ukraine Inc

    EIN 208219031 · Headquarters: COLUMBUS, MS, USA · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  27. Operation Unisson Inc

    EIN 611660141 · Headquarters: Vernon, CT, US · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  28. Operation Veterans Enrichment Town of Hot Springs South Dakota Inc

    EIN 861647623 · Headquarters: Hot Springs, SD, US · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  29. Operation Warm Wishes

    EIN 475508965 · Headquarters: Tustin, CA, USA · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990

  30. Operation Win in Life Cdc Inc

    EIN 810794203 · Headquarters: Baltimore, MD, US · Community Improvement & Capacity Building · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  31. Operation-phoenix Inc

    EIN 465117953 · Headquarters: Festus, MO, US · Community Improvement & Capacity Building · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  32. Operations Technology Development Nfp

    EIN 331061445 · Headquarters: Des Plaines, IL, USA · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990

  33. Operative Plasterers and Cement Masons Local 692 Building Inc

    EIN 834426587 · Headquarters: INDIANAPOLIS, IN, USA · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990

  34. Operator Foundation

    EIN 473655644 · Headquarters: AUSTIN, TX, USA · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990

  35. Opheim Development Inc

    EIN 272254790 · Headquarters: OPHEIM, MT, US · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  36. Ophelias Making Agency

    EIN 922979959 · Headquarters: YORK, PA, USA · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  37. OppCo

    EIN 823595539 · Headquarters: Chelsea, MA, USA · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990

  38. Opportunities Inc

    EIN 043586239 · Headquarters: WINOOSKI, VT, USA · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990

  39. Opportunities Ventures Inc

    EIN 043586244 · Headquarters: WINOOSKI, VT, USA · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990

  40. Opportunity Alabama Inc

    EIN 832134053 · Headquarters: BIRMINGHAM, AL, USA · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990

  41. Opportunity America

    EIN 464335303 · Headquarters: Washington, DC, USA · Community Improvement & Capacity Building · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  42. Opportunity Assistance & Socially

    EIN 611467658 · Headquarters: Fresno, CA, USA · Community Improvement & Capacity Building · Latest available filing year: 2011 · Primary form: IRS Form 990-EZ

  43. Opportunity Center of North Franklin County Inc

    EIN 760770074 · Headquarters: Farmington, ME, US · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  44. Opportunity Citizens Protection Association

    EIN 412181187 · Headquarters: Anaconda, MT, US · Community Improvement & Capacity Building · Latest available filing year: 2007 · Primary form: IRS Form 990-N

  45. Opportunity Coalition

    EIN 461872573 · Headquarters: Denver, CO, US · Community Improvement & Capacity Building · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  46. Opportunity Development Properties Inc

    EIN 201837352 · Headquarters: JACKSONVILLE, FL, USA · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  47. Opportunity Drive

    EIN 843791345 · Headquarters: FORT MILL, SC, USA · Community Improvement & Capacity Building · Latest available filing year: 2022 · Primary form: IRS Form 990-EZ

  48. Opportunity for Advancement Fund Inc

    EIN 932413369 · Headquarters: Arlington, TX, US · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  49. Opportunity for All Coalition

    EIN 822288300 · Headquarters: Seattle, WA, USA · Community Improvement & Capacity Building · Latest available filing year: 2023 · Primary form: IRS Form 990

  50. Opportunity for Nc Inc

    EIN 932879825 · Headquarters: WILMINGTON, NC, USA · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990

  51. Opportunity Foundation of Sonoma County

    EIN 851171751 · Headquarters: SANTA ROSA, CA, USA · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  52. Opportunity Knocks

    EIN 300468254 · Headquarters: BEND, OR, USA · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  53. Opportunity Labs Foundation Inc

    EIN 843894479 · Headquarters: Brielle, NJ, USA · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990

  54. Opportunity Land Group

    EIN 992347814 · Headquarters: Princeton, NJ, US · Community Improvement & Capacity Building · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  55. Opportunity Machine Inc

    EIN 814268122 · Headquarters: LAFAYETTE, LA, USA · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990

  56. OPPORTUNITY MARSHALL INC Kentucky Lake Economic Development

    EIN 272563888 · Headquarters: BENTON, KY, USA · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  57. Opportunity Now Inc

    EIN 852449879 · Headquarters: New City, NY, USA · Community Improvement & Capacity Building · Latest available filing year: 2021 · Primary form: IRS Form 990-EZ

  58. Opportunity Plus

    EIN 465582871 · Headquarters: Dallas, TX, US · Community Improvement & Capacity Building · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  59. Opportunity Project

    EIN 844055375 · Headquarters: Stevens, PA, US · Community Improvement & Capacity Building · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  60. Opportunity South Carolina

    EIN 850901332 · Headquarters: GREENVILLE, SC, USA · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990

  61. Opportunity Tampa Bay Inc

    EIN 923661759 · Headquarters: TAMPA, FL, USA · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  62. Opportunity Transformation Investments Inc

    EIN 364382506 · Headquarters: CHICAGO, IL, USA · Community Improvement & Capacity Building · Latest available filing year: 2023 · Primary form: IRS Form 990

  63. Opportunity Transforming Lives

    EIN 474050443 · Headquarters: Cleveland, OH, AF · Community Improvement & Capacity Building · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  64. Opportunity Wichita Inc

    EIN 824270013 · Headquarters: Wichita, KS, USA · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990

  65. Opportunity Zone Association of America

    EIN 832152620 · Headquarters: Venetia, PA, USA · Community Improvement & Capacity Building · Latest available filing year: 2023 · Primary form: IRS Form 990-EZ

  66. Oppose the Landfill Inc

    EIN 883595537 · Headquarters: Stewartstown, PA, US · Community Improvement & Capacity Building · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  67. Optical Internetworking Forum

    EIN 911897518 · Headquarters: Fremont, CA, USA · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990

  68. Optical Womens Association Inc

    EIN 752746409 · Headquarters: FARMERS BRANCH, TX, USA · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990

  69. Opticians Association of Nevada

    EIN 920380537 · Headquarters: Reno, NV, US · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  70. Opticians Association of Rhode Island

    EIN 824479028 · Headquarters: Cranston, RI, US · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  71. Opticians Association of South Dakota

    EIN 812435335 · Headquarters: Hermosa, SD, US · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  72. Optimist Club Foundation of Clarkston Michigan

    EIN 383373756 · Headquarters: CLARKSTON, MI, USA · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  73. Optimist Club Foundation of Downtown Oklahoma City Inc

    EIN 731419384 · Headquarters: Oklahoma City, OK, US · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  74. Optimist Club of Belleville Foundation

    EIN 811724159 · Headquarters: BELLEVILLE, IL, USA · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  75. Optimist Club of Fond Du Lac

    EIN 396075881 · Headquarters: FOND DU LAC, WI, USA · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  76. Optimist Club of Loch Raven Maryland Foundation Inc

    EIN 521973885 · Headquarters: TOWSON, MD, USA · Community Improvement & Capacity Building · Latest available filing year: 2023 · Primary form: IRS Form 990-PF

  77. Optimist Club of Menomonee Falls Foundation Inc

    EIN 873082223 · Headquarters: MENOMONEE FALLS, WI, USA · Community Improvement & Capacity Building · Latest available filing year: 2023 · Primary form: IRS Form 990

  78. Optimist Club of Mt Pleasant

    EIN 386175237 · Headquarters: MT PLEASANT, MI, USA · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  79. Optimist Club of Starkville Inc

    EIN 582239426 · Headquarters: STARKVILLE, MS, USA · Community Improvement & Capacity Building · Latest available filing year: 2010 · Primary form: IRS Form 990-EZ

  80. Optimist Club of Yavapai County Inc

    EIN 352689729 · Headquarters: Prescott Valley, AZ, US · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  81. Optimist Foundation of the Beaches Inc

    EIN 593452094 · Headquarters: PANAMA CITY BEACH, FL, USA · Community Improvement & Capacity Building · Latest available filing year: 2017 · Primary form: IRS Form 990-EZ

  82. Optimist International

    EIN 237327052 · Headquarters: El Paso, TX, US · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  83. Optimist International

    EIN 237383700 · Headquarters: Roseburg, OR, US · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  84. Optimist International

    EIN 350861420 · Headquarters: Indianapolis, IN, US · Community Improvement & Capacity Building · Latest available filing year: 2013 · Primary form: IRS Form 990-N

  85. Optimist International

    EIN 362652416 · Headquarters: MILAN, IL, US · Community Improvement & Capacity Building · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  86. Optimist International

    EIN 364066455 · Headquarters: Brookfield, NY, US · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  87. Optimist International

    EIN 370815049 · Headquarters: Havana, IL, US · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  88. Optimist International

    EIN 383661870 · Headquarters: Shelby Township, MI, US · Community Improvement & Capacity Building · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  89. Optimist International

    EIN 386070478 · Headquarters: Flint, MI, US · Community Improvement & Capacity Building · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  90. Optimist International

    EIN 421198355 · Headquarters: Underwood, IA, USA · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  91. Optimist International

    EIN 430605424 · Headquarters: BALLWIN, MO, USA · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  92. Optimist International

    EIN 431311319 · Headquarters: Saint Charles, MO, US · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  93. Optimist International

    EIN 436048102 · Headquarters: Montgomery City, MO, US · Community Improvement & Capacity Building · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  94. Optimist International

    EIN 466024835 · Headquarters: Rapid City, SD, US · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  95. Optimist International

    EIN 476038674 · Headquarters: Norfolk, NE, US · Community Improvement & Capacity Building · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  96. Optimist International

    EIN 510157574 · Headquarters: Crestview, FL, US · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  97. Optimist International

    EIN 650799200 · Headquarters: HALLANDALE BEACH, FL, USA · Community Improvement & Capacity Building · Latest available filing year: 2016 · Primary form: IRS Form 990-EZ

  98. Optimist International

    EIN 746064181 · Headquarters: El Paso, TX, US · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  99. Optimist International

    EIN 760054849 · Headquarters: Sugar Land, TX, US · Community Improvement & Capacity Building · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  100. Optimist International

    EIN 846050511 · Headquarters: Denver, CO, US · Community Improvement & Capacity Building · Latest available filing year: 2016 · Primary form: IRS Form 990-N

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