Science & Technology nonprofits

Science & Technology nonprofits. Browse 9,387 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 Sweet Freedom

    EIN 020557601 · Headquarters: Carlisle, PA, US · Science & Technology · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  2. Operational Sciences Institute

    EIN 843029953 · Headquarters: SAN MARINO, CA, USA · Science & Technology · Latest available filing year: 2020 · Primary form: IRS Form 990-EZ

  3. Operations and Supply Chain Consortium Inc C/o Bradley Kalscheur

    EIN 814623143 · Headquarters: MILWAUKEE, WI, USA · Science & Technology · Latest available filing year: 2019 · Primary form: IRS Form 990-EZ

  4. Operator Algebras Mentor Network

    EIN 874271818 · Headquarters: Prescott, AZ, US · Science & Technology · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  5. Opportunity Hack Inc

    EIN 845113049 · Headquarters: Phoenix, AZ, US · Science & Technology · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  6. Ops Association

    EIN 994089745 · Headquarters: Aurora, CO, US · Science & Technology · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  7. Opscientia Labs Inc

    EIN 873591887 · Headquarters: San Diego, CA, US · Science & Technology · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  8. Opsecedu

    EIN 831653857 · Headquarters: Bend, OR, US · Science & Technology · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  9. Optical Society of North Texas Inc

    EIN 843543738 · Headquarters: Fort Worth, TX, US · Science & Technology · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  10. Optical Valley Technology Inc

    EIN 352639290 · Headquarters: Chicago, IL, US · Science & Technology · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  11. Optimalist Technology Foundation

    EIN 920595589 · Headquarters: OVERLAND PARK, KS, US · Science & Technology · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  12. Optimizor Corp

    EIN 921609150 · Headquarters: ALPHARETTA, GA, US · Science & Technology · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  13. Optimo Foundation

    EIN 843475906 · Headquarters: BLOOMSBURG, PA, USA · Science & Technology · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  14. Optumus Foundation

    EIN 882986830 · Headquarters: KINGWOOD, TX, US · Science & Technology · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  15. Orange Alliance

    EIN 832083376 · Headquarters: Rockford, MI, US · Science & Technology · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  16. Orange Coast Ibm Pc User Group

    EIN 330299155 · Headquarters: Costa Mesa, CA, US · Science & Technology · Latest available filing year: 2011 · Primary form: IRS Form 990-N

  17. Orange County Chapter 92 Experimental Aircraft Association

    EIN 330036339 · Headquarters: Chino, CA, US · Science & Technology · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  18. Orange County Engineering Council

    EIN 956258154 · Headquarters: HUNTINGTON BEACH, CA, US · Science & Technology · Latest available filing year: 2014 · Primary form: IRS Form 990-N

  19. Orange County Science Institute

    EIN 874426960 · Headquarters: HUNTINGTN BCH, CA, USA · Science & Technology · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  20. Orange Networking

    EIN 205168871 · Headquarters: Chapel Hill, NC, US · Science & Technology · Latest available filing year: 2013 · Primary form: IRS Form 990-N

  21. Orbital Launch Vehicle Team at Virginia Tech

    EIN 815077582 · Headquarters: BLACKSBURG, VA, US · Science & Technology · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  22. Orca Behavior Institute

    EIN 812937249 · Headquarters: FRIDAY HARBOR, WA, USA · Science & Technology · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  23. Orcaa Collaborative Expert Assistance Network Inc

    EIN 334198257 · Headquarters: BROOKLYN, NY, US · Science & Technology · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  24. Orchidroots Corporation

    EIN 821693033 · Headquarters: Asheville, NC, USA · Science & Technology · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  25. Order O F the Eastern Star of Calif Prince Hall Rite of Adoption

    EIN 237590517 · Headquarters: LOS ANGELES, CA, US · Science & Technology · Latest available filing year: 2012 · Primary form: IRS Form 990-N

  26. Order of Eastern Star

    EIN 320196042 · Headquarters: Akron, OH, US · Science & Technology · Latest available filing year: 2017 · Primary form: IRS Form 990-N

  27. Order of Eastern Star 178 Holly

    EIN 222864799 · Headquarters: Blossvale, NY, US · Science & Technology · Latest available filing year: 2015 · Primary form: IRS Form 990-N

  28. Order of Eastern Star 184

    EIN 237527001 · Headquarters: Keota, OK, US · Science & Technology · Latest available filing year: 2015 · Primary form: IRS Form 990-N

  29. Order of Eastern Star Ny 452 Utica

    EIN 166063474 · Headquarters: UTICA, NY, US · Science & Technology · Latest available filing year: 2015 · Primary form: IRS Form 990-N

  30. Order of Eastern Star Od Indiana

    EIN 237528969 · Headquarters: Leo, IN, US · Science & Technology · Latest available filing year: 2009 · Primary form: IRS Form 990-N

  31. Order of Eastern Star of Florida

    EIN 237509282 · Headquarters: Sebastian, FL, US · Science & Technology · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  32. Order of Eastern Star of Indiana

    EIN 237161898 · Headquarters: Huntington, IN, US · Science & Technology · Latest available filing year: 2009 · Primary form: IRS Form 990-N

  33. Order of Eastern Star of Indiana

    EIN 237238566 · Headquarters: Indianapolis, IN, US · Science & Technology · Latest available filing year: 2010 · Primary form: IRS Form 990-N

  34. Order of Eastern Star of Indiana

    EIN 237261856 · Headquarters: Bloomingdale, IN, US · Science & Technology · Latest available filing year: 2015 · Primary form: IRS Form 990-N

  35. Order of Eastern Star of Indiana

    EIN 237276089 · Headquarters: Union City, IN, US · Science & Technology · Latest available filing year: 2012 · Primary form: IRS Form 990-N

  36. Order of Eastern Star of Indiana

    EIN 237277041 · Headquarters: Indianapolis, IN, US · Science & Technology · Latest available filing year: 2007 · Primary form: IRS Form 990-N

  37. Order of Eastern Star of Indiana

    EIN 237277042 · Headquarters: BROOKVILLE, IN, US · Science & Technology · Latest available filing year: 2016 · Primary form: IRS Form 990-N

  38. Order of Eastern Star of Indiana

    EIN 237277879 · Headquarters: Indianapolis, IN, US · Science & Technology · Latest available filing year: 2018 · Primary form: IRS Form 990-N

  39. Order of Eastern Star of Indiana

    EIN 237379415 · Headquarters: Shelbyville, IN, US · Science & Technology · Latest available filing year: 2016 · Primary form: IRS Form 990-N

  40. Order of Eastern Star of Indiana

    EIN 237389117 · Headquarters: Bristol, IN, US · Science & Technology · Latest available filing year: 2009 · Primary form: IRS Form 990-N

  41. Order of Eastern Star of Indiana

    EIN 237528770 · Headquarters: Indianapolis, IN, US · Science & Technology · Latest available filing year: 2007 · Primary form: IRS Form 990-N

  42. Order of Eastern Star of Indiana

    EIN 237528775 · Headquarters: Terre Haute, IN, US · Science & Technology · Latest available filing year: 2017 · Primary form: IRS Form 990-N

  43. Order of Eastern Star of Indiana

    EIN 237528803 · Headquarters: Angola, IN, US · Science & Technology · Latest available filing year: 2009 · Primary form: IRS Form 990-N

  44. Order of Eastern Star of Indiana

    EIN 237528809 · Headquarters: Evansville, IN, US · Science & Technology · Latest available filing year: 2018 · Primary form: IRS Form 990-N

  45. Order of Eastern Star of Indiana

    EIN 237528816 · Headquarters: Muncie, IN, US · Science & Technology · Latest available filing year: 2009 · Primary form: IRS Form 990-N

  46. Order of Eastern Star of Indiana

    EIN 237528817 · Headquarters: Winamac, IN, US · Science & Technology · Latest available filing year: 2017 · Primary form: IRS Form 990-N

  47. Order of Eastern Star of Indiana

    EIN 237528820 · Headquarters: GREENFIELD, IN, US · Science & Technology · Latest available filing year: 2017 · Primary form: IRS Form 990-N

  48. Order of Eastern Star of Indiana

    EIN 237528821 · Headquarters: Otterbein, IN, US · Science & Technology · Latest available filing year: 2018 · Primary form: IRS Form 990-N

  49. Order of Eastern Star of Indiana

    EIN 237528826 · Headquarters: Middletown, IN, US · Science & Technology · Latest available filing year: 2014 · Primary form: IRS Form 990-N

  50. Order of Eastern Star of Indiana

    EIN 237528831 · Headquarters: DeMotte, IN, US · Science & Technology · Latest available filing year: 2009 · Primary form: IRS Form 990-N

  51. Order of Eastern Star of Indiana

    EIN 237528834 · Headquarters: Kendallville, IN, US · Science & Technology · Latest available filing year: 2014 · Primary form: IRS Form 990-N

  52. Order of Eastern Star of Indiana

    EIN 237528843 · Headquarters: Fort Wayne, IN, US · Science & Technology · Latest available filing year: 2014 · Primary form: IRS Form 990-N

  53. Order of Eastern Star of Indiana

    EIN 237528850 · Headquarters: Boonville, IN, US · Science & Technology · Latest available filing year: 2007 · Primary form: IRS Form 990-N

  54. Order of Eastern Star of Indiana

    EIN 237528854 · Headquarters: Fort Wayne, IN, US · Science & Technology · Latest available filing year: 2015 · Primary form: IRS Form 990-N

  55. Order of Eastern Star of Indiana

    EIN 237528865 · Headquarters: Mccordsville, IN, US · Science & Technology · Latest available filing year: 2016 · Primary form: IRS Form 990-N

  56. Order of Eastern Star of Indiana

    EIN 237528867 · Headquarters: Quincy, IN, US · Science & Technology · Latest available filing year: 2013 · Primary form: IRS Form 990-N

  57. Order of Eastern Star of Indiana

    EIN 237528878 · Headquarters: TERRE HAUTE, IN, US · Science & Technology · Latest available filing year: 2016 · Primary form: IRS Form 990-N

  58. Order of Eastern Star of Indiana

    EIN 237528894 · Headquarters: North Vernon, IN, US · Science & Technology · Latest available filing year: 2007 · Primary form: IRS Form 990-N

  59. Order of Eastern Star of Indiana

    EIN 237528904 · Headquarters: Greentown, IN, US · Science & Technology · Latest available filing year: 2009 · Primary form: IRS Form 990-N

  60. Order of Eastern Star of Indiana

    EIN 237528911 · Headquarters: Kingman, IN, US · Science & Technology · Latest available filing year: 2007 · Primary form: IRS Form 990-N

  61. Order of Eastern Star of Indiana

    EIN 237528920 · Headquarters: Martinsville, IN, US · Science & Technology · Latest available filing year: 2012 · Primary form: IRS Form 990-N

  62. Order of Eastern Star of Indiana

    EIN 237528924 · Headquarters: Bloomington, IN, US · Science & Technology · Latest available filing year: 2007 · Primary form: IRS Form 990-N

  63. Order of Eastern Star of Indiana

    EIN 237528943 · Headquarters: Whitestown, IN, US · Science & Technology · Latest available filing year: 2009 · Primary form: IRS Form 990-N

  64. Order of Eastern Star of Indiana

    EIN 237528949 · Headquarters: Greencastle, IN, US · Science & Technology · Latest available filing year: 2007 · Primary form: IRS Form 990-N

  65. Order of Eastern Star of Indiana

    EIN 237528958 · Headquarters: Brownsburg, IN, US · Science & Technology · Latest available filing year: 2015 · Primary form: IRS Form 990-N

  66. Order of Eastern Star of Indiana

    EIN 237528968 · Headquarters: Fairmount, IN, US · Science & Technology · Latest available filing year: 2010 · Primary form: IRS Form 990-N

  67. Order of Eastern Star of Indiana

    EIN 237528978 · Headquarters: SHELBURN, IN, US · Science & Technology · Latest available filing year: 2018 · Primary form: IRS Form 990-N

  68. Order of Eastern Star of Indiana

    EIN 237528979 · Headquarters: North Liberty, IN, US · Science & Technology · Latest available filing year: 2013 · Primary form: IRS Form 990-N

  69. Order of Eastern Star of Indiana

    EIN 237528988 · Headquarters: Cayuga, IN, US · Science & Technology · Latest available filing year: 2012 · Primary form: IRS Form 990-N

  70. Order of Eastern Star of Indiana

    EIN 237528997 · Headquarters: Hobart, IN, US · Science & Technology · Latest available filing year: 2017 · Primary form: IRS Form 990-N

  71. Order of Eastern Star of Indiana

    EIN 237528999 · Headquarters: Morristown, IN, US · Science & Technology · Latest available filing year: 2016 · Primary form: IRS Form 990-N

  72. Order of Eastern Star of Indiana

    EIN 237529002 · Headquarters: New Carlisle, IN, US · Science & Technology · Latest available filing year: 2016 · Primary form: IRS Form 990-N

  73. Order of Eastern Star of Indiana

    EIN 237529007 · Headquarters: Rising Sun, IN, US · Science & Technology · Latest available filing year: 2018 · Primary form: IRS Form 990-N

  74. Order of Eastern Star of Indiana

    EIN 237529008 · Headquarters: Jeffersonville, IN, US · Science & Technology · Latest available filing year: 2007 · Primary form: IRS Form 990-N

  75. Order of Eastern Star of Indiana

    EIN 237529010 · Headquarters: Coatesville, IN, US · Science & Technology · Latest available filing year: 2011 · Primary form: IRS Form 990-N

  76. Order of Eastern Star of Indiana

    EIN 237529038 · Headquarters: Indianapolis, IN, US · Science & Technology · Latest available filing year: 2016 · Primary form: IRS Form 990-N

  77. Order of Eastern Star of Indiana

    EIN 237529043 · Headquarters: Cloverdale, IN, US · Science & Technology · Latest available filing year: 2016 · Primary form: IRS Form 990-N

  78. Order of Eastern Star of Indiana

    EIN 237529151 · Headquarters: New Castle, IN, US · Science & Technology · Latest available filing year: 2009 · Primary form: IRS Form 990-N

  79. Order of Eastern Star of Indiana

    EIN 237529167 · Headquarters: Indianapolis, IN, US · Science & Technology · Latest available filing year: 2012 · Primary form: IRS Form 990-N

  80. Order of Eastern Star of Indiana

    EIN 237529177 · Headquarters: Lafayette, IN, US · Science & Technology · Latest available filing year: 2007 · Primary form: IRS Form 990-N

  81. Order of Eastern Star of Indiana

    EIN 237529182 · Headquarters: W Terre Haute, IN, US · Science & Technology · Latest available filing year: 2018 · Primary form: IRS Form 990-N

  82. Order of Eastern Star of Indiana

    EIN 237529223 · Headquarters: MOORESVILLE, IN, US · Science & Technology · Latest available filing year: 2009 · Primary form: IRS Form 990-N

  83. Order of Eastern Star of Indiana

    EIN 237529237 · Headquarters: HOPE, IN, US · Science & Technology · Latest available filing year: 2016 · Primary form: IRS Form 990-N

  84. Order of Eastern Star of Indiana

    EIN 237529238 · Headquarters: Floyds Knobs, IN, US · Science & Technology · Latest available filing year: 2009 · Primary form: IRS Form 990-N

  85. Order of Eastern Star of Indiana

    EIN 237529241 · Headquarters: Alexandria, IN, US · Science & Technology · Latest available filing year: 2009 · Primary form: IRS Form 990-N

  86. Order of Eastern Star of Indiana

    EIN 237529242 · Headquarters: Frankfort, IN, US · Science & Technology · Latest available filing year: 2009 · Primary form: IRS Form 990-N

  87. Order of Eastern Star of Indiana

    EIN 310887894 · Headquarters: LAKEVILLE, IN, US · Science & Technology · Latest available filing year: 2018 · Primary form: IRS Form 990-N

  88. Order of Eastern Star of Indiana

    EIN 310887916 · Headquarters: Lawrence, IN, US · Science & Technology · Latest available filing year: 2009 · Primary form: IRS Form 990-N

  89. Order of Eastern Star of Indiana

    EIN 310906111 · Headquarters: Indianapolis, IN, US · Science & Technology · Latest available filing year: 2014 · Primary form: IRS Form 990-N

  90. Order of Eastern Star of Indiana

    EIN 311180943 · Headquarters: Bloomfield, IN, US · Science & Technology · Latest available filing year: 2008 · Primary form: IRS Form 990-N

  91. Order of Eastern Star of Indiana

    EIN 311180949 · Headquarters: Milroy, IN, US · Science & Technology · Latest available filing year: 2012 · Primary form: IRS Form 990-N

  92. Order of Eastern Star of Indiana

    EIN 356037350 · Headquarters: Rossville, IN, US · Science & Technology · Latest available filing year: 2015 · Primary form: IRS Form 990-N

  93. Order of Eastern Star of Indiana

    EIN 356259064 · Headquarters: Patoka, IN, US · Science & Technology · Latest available filing year: 2016 · Primary form: IRS Form 990-N

  94. Order of Eastern Star of Indiana 391 Winslow Chapter

    EIN 311130769 · Headquarters: HAZLETON, IN, US · Science & Technology · Latest available filing year: 2018 · Primary form: IRS Form 990-N

  95. Order of Eastern Star of Indiana Valley 594

    EIN 237529244 · Headquarters: South Bend, IN, US · Science & Technology · Latest available filing year: 2015 · Primary form: IRS Form 990-N

  96. Order of Eastern Star of Maine

    EIN 237336446 · Headquarters: New Sharon, ME, US · Science & Technology · Latest available filing year: 2014 · Primary form: IRS Form 990-N

  97. Order of Eastern Star of Maine

    EIN 237336459 · Headquarters: PALMYRA, ME, US · Science & Technology · Latest available filing year: 2018 · Primary form: IRS Form 990-N

  98. Order of Eastern Star of Maine

    EIN 237336468 · Headquarters: Topsham, ME, US · Science & Technology · Latest available filing year: 2015 · Primary form: IRS Form 990-N

  99. Order of Eastern Star of Maine

    EIN 237540287 · Headquarters: Westbrook, ME, US · Science & Technology · Latest available filing year: 2014 · Primary form: IRS Form 990-N

  100. Order of Eastern Star of Maine

    EIN 237540307 · Headquarters: Auburn, ME, US · Science & Technology · Latest available filing year: 2018 · Primary form: IRS Form 990-N

First page and all pages