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. Sierra Human Resources Association

    EIN 043680746 · Headquarters: Truckee, CA, US · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  2. Sierra Leone Assoc in the Triangle Area

    EIN 311779167 · Headquarters: Raleigh, NC, US · Community Improvement & Capacity Building · Latest available filing year: 2009 · Primary form: IRS Form 990-N

  3. Sierra Leone Community Association of Chicago Nfp

    EIN 721579574 · Headquarters: Chicago, IL, US · Community Improvement & Capacity Building · Latest available filing year: 2010 · Primary form: IRS Form 990-N

  4. Sierra Leone Community Inc

    EIN 810912668 · Headquarters: Phoenix, AZ, US · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  5. Sierra Leoneans of Nebraska

    EIN 872938240 · Headquarters: LINCOLN, NE, US · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  6. Sierra Low Cost Senior Housing Inc

    EIN 274169467 · Headquarters: Carson City, NV, US · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  7. Sierra Madre Civic Club Inc

    EIN 956118342 · Headquarters: Sierra Madre, CA, US · Community Improvement & Capacity Building · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  8. Sierra Madre Rose Float Association

    EIN 510166958 · Headquarters: SIERRA MADRE, CA, USA · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  9. Sierra Mar District Calif Fed of Business & Prof Womens Club

    EIN 956095568 · Headquarters: EL MONTE, CA, US · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  10. Sierra Nevada Concrete Association

    EIN 880481445 · Headquarters: Reno, NV, US · Community Improvement & Capacity Building · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  11. Sierra Nevada CRS Chapter

    EIN 203210289 · Headquarters: Reno, NV, US · Community Improvement & Capacity Building · Latest available filing year: 2015 · Primary form: IRS Form 990-N

  12. Sierra Nevada Realtors

    EIN 886004347 · Headquarters: RENO, NV, USA · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990

  13. Sierra Non Profit Services

    EIN 770575191 · Headquarters: Sonora, CA, US · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  14. Sierra Oaks Neighborhood Association

    EIN 680373273 · Headquarters: SACRAMENTO, CA, USA · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  15. Sierra Service League

    EIN 680126152 · Headquarters: Pine Grove, CA, US · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  16. Sierra Shared Spaces

    EIN 932509271 · Headquarters: KERNVILLE, CA, US · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  17. Sierra Sunrise Rotary

    EIN 770293893 · Headquarters: Porterville, CA, USA · Community Improvement & Capacity Building · Latest available filing year: 2017 · Primary form: IRS Form 990-EZ

  18. Sierra Veterinary Medical Association

    EIN 800333427 · Headquarters: denver, CO, US · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  19. Sierra Vista Police Officers Association Charities

    EIN 274462201 · Headquarters: Sierra Vista, AZ, USA · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  20. Sierra Vista South Neighborhood Association

    EIN 850443122 · Headquarters: Cedar Crest, NM, US · Community Improvement & Capacity Building · Latest available filing year: 2009 · Primary form: IRS Form 990-N

  21. Siesta Key Beach Community Trust Inc

    EIN 821859360 · Headquarters: SARASOTA, FL, US · Community Improvement & Capacity Building · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  22. Siesta Key Coalition Inc

    EIN 862135753 · Headquarters: Sarasota, FL, USA · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  23. Siesta Key Village Merchants Association Inc

    EIN 592372537 · Headquarters: SARASOTA, FL, US · Community Improvement & Capacity Building · Latest available filing year: 2016 · Primary form: IRS Form 990-N

  24. Siete Robles Mutual Water Company

    EIN 956105493 · Headquarters: OJAI, CA, USA · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  25. Sight and Hearing Mobile Screening Unit Lions of Virginia Et Al

    EIN 541950364 · Headquarters: STEPHENS CITY, VA, US · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  26. Sightlife

    EIN 237051021 · Headquarters: Tampa, FL, US · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  27. Sigma Chapter of Alpha Chi Sigma House Association

    EIN 946136538 · Headquarters: BERKELEY, CA, USA · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  28. Sigma Chi Epsilon Education Foundation

    EIN 742233708 · Headquarters: McKINNEY, TX, USA · Community Improvement & Capacity Building · Latest available filing year: 2015 · Primary form: IRS Form 990-EZ

  29. Sigma Chi Fraternity Lambda Xi Chapter

    EIN 463498856 · Headquarters: Boise, ID, USA · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  30. Sigma Community Reinvestment & Empowerment Foundation Inc

    EIN 562539624 · Headquarters: Columbus, OH, US · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  31. Sigma Gamma Rho Sorority Inc

    EIN 760784537 · Headquarters: COLUMBIA, SC, US · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  32. Sigma Iota Building Assoc of Kappa Delta Sorority

    EIN 916055576 · Headquarters: SEATTLE, WA, USA · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990

  33. Sigma Legacy of Economic Empowerment

    EIN 934020033 · Headquarters: Mansfield, TX, US · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  34. Sigma Phi Epsilon Building Corp of Seattle Washington

    EIN 916058391 · Headquarters: KENT, WA, USA · Community Improvement & Capacity Building · Latest available filing year: 2023 · Primary form: IRS Form 990

  35. Sigma Phi Epsilon Housing Corporation Inc

    EIN 582467091 · Headquarters: WATKINSVILLE, GA, USA · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990

  36. Sigma Reach

    EIN 454913997 · Headquarters: Randallstown, MD, US · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  37. Sigma Xi Sigma Sorority Inc

    EIN 921626828 · Headquarters: Atlanta, GA, US · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  38. Sign Industry Board of Greater New York Inc

    EIN 263549806 · Headquarters: LONG ISLAND CITY, NY, US · Community Improvement & Capacity Building · Latest available filing year: 2013 · Primary form: IRS Form 990-N

  39. Signal

    EIN 824506840 · Headquarters: MOUNTAIN VIEW, CA, USA · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990

  40. Signal Cove Owners Inc

    EIN 591284973 · Headquarters: HUDSON, FL, US · Community Improvement & Capacity Building · Latest available filing year: 2016 · Primary form: IRS Form 990-N

  41. Signatory Masonry Contractors Assoc %Vickers Hari Contracting Inc

    EIN 860898008 · Headquarters: GLENDALE, AZ, US · Community Improvement & Capacity Building · Latest available filing year: 2010 · Primary form: IRS Form 990-N

  42. Signatory Wall and Ceiling Contractors Alliance

    EIN 364825606 · Headquarters: EAGAN, MN, USA · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990

  43. Signature Health Re Holdings Inc

    EIN 851495841 · Headquarters: KIRTLAND, OH, USA · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990

  44. Signature Networking of St Cloud Inc

    EIN 455249799 · Headquarters: St Cloud, MN, US · Community Improvement & Capacity Building · Latest available filing year: 2015 · Primary form: IRS Form 990-N

  45. Signature User Group Inc

    EIN 251562426 · Headquarters: Maitland, FL, USA · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990

  46. Signpost Missionworks

    EIN 611755165 · Headquarters: Ventura, CA, USA · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  47. Signs for Seniors

    EIN 334265504 · Headquarters: Southlake, TX, US · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  48. Sikeston Area Economic Development Corp

    EIN 824824577 · Headquarters: SIKESTON, MO, USA · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990

  49. Sikeston Chamber of Commerce

    EIN 430658381 · Headquarters: SIKESTON, MO, USA · Community Improvement & Capacity Building · Latest available filing year: 2015 · Primary form: IRS Form 990

  50. Sikeston Economic Development Corporation

    EIN 431723659 · Headquarters: SIKESTON, MO, USA · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990

  51. Sikeston Regional Chamber of Commerce Inc

    EIN 813022848 · Headquarters: SIKESTON, MO, USA · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990

  52. Sikh Center Ca Inc

    EIN 992203286 · Headquarters: Anderson, CA, US · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  53. Sila Community Foundation Co Krj Mangement Inc

    EIN 994429760 · Headquarters: HOUSTON, TX, USA · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  54. Silambu

    EIN 882600954 · Headquarters: FARMINGTN HLS, MI, USA · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  55. Silas Foundation

    EIN 921796360 · Headquarters: plano, TX, US · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  56. Silence Ends Today

    EIN 872371844 · Headquarters: SUMMERVILLE, SC, US · Community Improvement & Capacity Building · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  57. Silencers Mc Inc

    EIN 995123341 · Headquarters: EAST STROUDSBURG, PA, US · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  58. Silent Neighbors of Lake County Inc

    EIN 593121653 · Headquarters: Tavares, FL, US · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  59. Siler City Development Organization

    EIN 320405541 · Headquarters: SILER CITY, NC, US · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  60. Siler City Merchants Assocation

    EIN 270774374 · Headquarters: Siler City, NC, US · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  61. Siler Resident Management Corp

    EIN 860734061 · Headquarters: FLAGSTAFF, AZ, US · Community Improvement & Capacity Building · Latest available filing year: 2013 · Primary form: IRS Form 990-N

  62. Silhouette Social and Civic Club

    EIN 510143114 · Headquarters: el Paso, TX, US · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  63. Silica Fume Association Inc

    EIN 541907008 · Headquarters: LOVETTSVILLE, VA, USA · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  64. Silicon Couloir

    EIN 465487190 · Headquarters: Jackson, WY, USA · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990

  65. Silicon Oasis Initiative Inc

    EIN 332041613 · Headquarters: MESA, AZ, US · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  66. Silicon Shore Inc

    EIN 863154126 · Headquarters: LINWOOD, NJ, US · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  67. Silicon Valley Action Network

    EIN 270633356 · Headquarters: Los Altos, CA, US · Community Improvement & Capacity Building · Latest available filing year: 2013 · Primary form: IRS Form 990-N

  68. Silicon Valley Alarm Association

    EIN 301363195 · Headquarters: WOODLAND HILLS, CA, US · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  69. Silicon Valley Association for Financial Professionals

    EIN 271507927 · Headquarters: Santa Clara, CA, US · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  70. Silicon Valley Association Of

    EIN 770447464 · Headquarters: SO SAN FRANCISCO, CA, USA · Community Improvement & Capacity Building · Latest available filing year: 2009 · Primary form: IRS Form 990-EZ

  71. Silicon Valley Association of General Counsel

    EIN 680539680 · Headquarters: Menlo Park, CA, US · Community Improvement & Capacity Building · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  72. Silicon Valley Bar Association Inc C/o Thomas Rossmeissl

    EIN 383904598 · Headquarters: SAN JOSE, CA, USA · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990

  73. Silicon Valley Business Alliance

    EIN 994717253 · Headquarters: San Jose, CA, US · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  74. Silicon Valley Chapter AMA

    EIN 680402629 · Headquarters: San Jose, CA, USA · Community Improvement & Capacity Building · Latest available filing year: 2016 · Primary form: IRS Form 990-EZ

  75. Silicon Valley Chapter of the Risk & Insurance Management Society Inc

    EIN 481258321 · Headquarters: Fremont, CA, US · Community Improvement & Capacity Building · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  76. Silicon Valley Chapter Society of Financial Service Professionals

    EIN 941724687 · Headquarters: Sunnyvale, CA, US · Community Improvement & Capacity Building · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  77. Silicon Valley Chinese American Comp&commmerce Ass

    EIN 830372468 · Headquarters: Fremont, CA, USA · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  78. Silicon Valley Chinese Rotary Club

    EIN 883081423 · Headquarters: Fremont, CA, US · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  79. Silicon Valley Chinese Technology and Business Association

    EIN 471924788 · Headquarters: SANTA CLARA, CA, USA · Community Improvement & Capacity Building · Latest available filing year: 2023 · Primary form: IRS Form 990-EZ

  80. Silicon Valley Compensation Association

    EIN 800368296 · Headquarters: SAN JOSE, CA, US · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  81. Silicon Valley Concierge Association

    EIN 770455469 · Headquarters: Saratoga, CA, US · Community Improvement & Capacity Building · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  82. Silicon Valley Education Foundation

    EIN 205061316 · Headquarters: SAN JOSE, CA, USA · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990

  83. Silicon Valley Entrepreneurs Club

    EIN 201217264 · Headquarters: Sunnyvale, CA, US · Community Improvement & Capacity Building · Latest available filing year: 2016 · Primary form: IRS Form 990-N

  84. Silicon Valley Ethics Roundtable

    EIN 843405176 · Headquarters: SAN JOSE, CA, US · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  85. Silicon Valley Forum

    EIN 365101468 · Headquarters: MILPITAS, CA, US · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  86. Silicon Valley Intellectual Property Law Association

    EIN 770491659 · Headquarters: Palo Alto, CA, US · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  87. Silicon Valley Koreans Inc

    EIN 883682668 · Headquarters: San Jose, CA, USA · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  88. Silicon Valley Meps

    EIN 812719620 · Headquarters: Sacramento, CA, USA · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990

  89. Silicon Valley Product Management Association

    EIN 270088533 · Headquarters: Folsom, CA, US · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  90. Silicon Valley Statistics Society

    EIN 920821688 · Headquarters: San Jose, CA, US · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  91. Silicon Valley Talent Partnership

    EIN 462760056 · Headquarters: SAN JOSE, CA, USA · Community Improvement & Capacity Building · Latest available filing year: 2016 · Primary form: IRS Form 990

  92. Silicon Valley Tax Directors Group

    EIN 311532761 · Headquarters: CAPITOLA, CA, USA · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990

  93. Silicon Vikings Inc

    EIN 030373172 · Headquarters: PALO ALTO, CA, US · Community Improvement & Capacity Building · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  94. Sililcon Valley Public Access Link

    EIN 770358690 · Headquarters: San Jose, CA, US · Community Improvement & Capacity Building · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  95. Silk City Pearls

    EIN 464184130 · Headquarters: Clifton, NJ, US · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  96. Silk Road Advisors

    EIN 471378411 · Headquarters: Olathe, KS, US · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  97. Silk Road Wines Foundation Inc

    EIN 871356209 · Headquarters: orlando, FL, US · Community Improvement & Capacity Building · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  98. Silk Stocking Historic District Neighborhood Association

    EIN 760152719 · Headquarters: galveston, TX, US · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  99. Sillery Bay Improvement Association Inc

    EIN 237423484 · Headquarters: Pasadena, MD, US · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  100. Silo Square Business Owners Associa

    EIN 843927185 · Headquarters: SOUTHAVEN, MS, USA · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

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