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. Refrigeration Service Engineers Society

    EIN 810455697 · Headquarters: Rock Springs, WY, US · Science & Technology · Latest available filing year: 2007 · Primary form: IRS Form 990-N

  2. Refrigeration Service Engineers Society

    EIN 836005819 · Headquarters: Springville, UT, US · Science & Technology · Latest available filing year: 2007 · Primary form: IRS Form 990-N

  3. Refrigeration Service Engineers Society

    EIN 841093791 · Headquarters: Grand Junction, CO, US · Science & Technology · Latest available filing year: 2007 · Primary form: IRS Form 990-N

  4. Refrigeration Service Engineers Society

    EIN 866052616 · Headquarters: San Tan Valley, AZ, US · Science & Technology · Latest available filing year: 2016 · Primary form: IRS Form 990-N

  5. Refrigeration Service Engineers Society

    EIN 900425111 · Headquarters: Abingdon, VA, US · Science & Technology · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  6. Refrigeration Service Engineers Society

    EIN 911829590 · Headquarters: Barstow, CA, US · Science & Technology · Latest available filing year: 2008 · Primary form: IRS Form 990-N

  7. Refrigeration Service Engineers Society

    EIN 911903896 · Headquarters: Severna Park, MD, US · Science & Technology · Latest available filing year: 2007 · Primary form: IRS Form 990-N

  8. Refrigeration Service Engineers Society

    EIN 911903917 · Headquarters: Greensboro, NC, US · Science & Technology · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  9. Refrigeration Service Engineers Society

    EIN 942899639 · Headquarters: PLEASANT HILL, CA, US · Science & Technology · Latest available filing year: 2011 · Primary form: IRS Form 990-N

  10. Refrigeration Service Engineers Society

    EIN 946103400 · Headquarters: Sacramento, CA, US · Science & Technology · Latest available filing year: 2011 · Primary form: IRS Form 990-N

  11. Refrigeration Service Engineers Society

    EIN 956095441 · Headquarters: Escondido, CA, US · Science & Technology · Latest available filing year: 2017 · Primary form: IRS Form 990-N

  12. Refrigeration Service Engineers Society

    EIN 956097131 · Headquarters: San Luis Obispo, CA, US · Science & Technology · Latest available filing year: 2007 · Primary form: IRS Form 990-N

  13. Refrigeration Service Engineers Society

    EIN 956137449 · Headquarters: Downey, CA, US · Science & Technology · Latest available filing year: 2012 · Primary form: IRS Form 990-N

  14. Refrigeration Service Engineers Society

    EIN 956137451 · Headquarters: Downey, CA, US · Science & Technology · Latest available filing year: 2018 · Primary form: IRS Form 990-N

  15. Refrigeration Service Engineers Society

    EIN 956137454 · Headquarters: Riverside, CA, US · Science & Technology · Latest available filing year: 2014 · Primary form: IRS Form 990-N

  16. Refrigeration Service Engineers Society

    EIN 956137460 · Headquarters: Lancaster, CA, US · Science & Technology · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  17. Refrigeration Service Engineers Society Chapter 04573

    EIN 510455356 · Headquarters: Hudson, NC, US · Science & Technology · Latest available filing year: 2008 · Primary form: IRS Form 990-N

  18. Refrigeration Service Engineers Society Chapter 09179

    EIN 436050092 · Headquarters: WENTZVILLE, MO, US · Science & Technology · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  19. Refrigeration Services Engineers Society

    EIN 066068942 · Headquarters: Newington, CT, US · Science & Technology · Latest available filing year: 2012 · Primary form: IRS Form 990-N

  20. Refrigeration Services Engineers Society

    EIN 237008426 · Headquarters: Hamilton, OH, US · Science & Technology · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  21. Refrigeration Services Engineers Society

    EIN 237009373 · Headquarters: Louisville, KY, US · Science & Technology · Latest available filing year: 2013 · Primary form: IRS Form 990-N

  22. Refrigeration Services Engineers Society

    EIN 237065360 · Headquarters: Sterling, IL, US · Science & Technology · Latest available filing year: 2015 · Primary form: IRS Form 990-N

  23. Refrigeration Services Engineers Society

    EIN 237083085 · Headquarters: Greensboro, NC, US · Science & Technology · Latest available filing year: 2018 · Primary form: IRS Form 990-N

  24. Refrigeration Services Engineers Society

    EIN 376052293 · Headquarters: Belleville, IL, USA · Science & Technology · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  25. Refrigeration Services Engineers Society

    EIN 386090367 · Headquarters: RICHLAND, MI, US · Science & Technology · Latest available filing year: 2010 · Primary form: IRS Form 990-N

  26. Refrigeration Services Engineers Society

    EIN 391720164 · Headquarters: Madison, WI, US · Science & Technology · Latest available filing year: 2014 · Primary form: IRS Form 990-N

  27. Refrigeration Services Engineers Society

    EIN 426094403 · Headquarters: Nevada, IA, US · Science & Technology · Latest available filing year: 2014 · Primary form: IRS Form 990-N

  28. Refrigeration Services Engineers Society

    EIN 426094408 · Headquarters: Walker, IA, US · Science & Technology · Latest available filing year: 2012 · Primary form: IRS Form 990-N

  29. Refrigeration Services Engineers Society

    EIN 431588979 · Headquarters: Greentop, MO, US · Science & Technology · Latest available filing year: 2010 · Primary form: IRS Form 990-N

  30. Refrigeration Services Engineers Society

    EIN 476039627 · Headquarters: North Platte, NE, US · Science & Technology · Latest available filing year: 2012 · Primary form: IRS Form 990-N

  31. Refrigeration Services Engineers Society

    EIN 510167095 · Headquarters: Lake Mary, FL, US · Science & Technology · Latest available filing year: 2008 · Primary form: IRS Form 990-N

  32. Refrigeration Services Engineers Society

    EIN 510228847 · Headquarters: kearney, NE, US · Science & Technology · Latest available filing year: 2007 · Primary form: IRS Form 990-N

  33. Refrigeration Services Engineers Society

    EIN 556028475 · Headquarters: Charleston, WV, US · Science & Technology · Latest available filing year: 2010 · Primary form: IRS Form 990-N

  34. Refrigeration Services Engineers Society

    EIN 566063061 · Headquarters: Clover, SC, US · Science & Technology · Latest available filing year: 2013 · Primary form: IRS Form 990-N

  35. Refrigeration Services Engineers Society

    EIN 566075184 · Headquarters: Fuquay Varina, NC, US · Science & Technology · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  36. Refrigeration Services Engineers Society

    EIN 596152285 · Headquarters: St Petersburg, FL, US · Science & Technology · Latest available filing year: 2008 · Primary form: IRS Form 990-N

  37. Refrigeration Services Engineers Society

    EIN 611206297 · Headquarters: Richmond, KY, US · Science & Technology · Latest available filing year: 2018 · Primary form: IRS Form 990-N

  38. Refrigeration Services Engineers Society

    EIN 911903920 · Headquarters: Riverside, CA, US · Science & Technology · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  39. Refrigeration Sevice Engineers Society

    EIN 956119051 · Headquarters: Riverside, CA, US · Science & Technology · Latest available filing year: 2007 · Primary form: IRS Form 990-N

  40. Rege Aviation Foundation

    EIN 462611322 · Headquarters: Washington, DC, US · Science & Technology · Latest available filing year: 2018 · Primary form: IRS Form 990-N

  41. Region2000 Research Institute Dba Caer

    EIN 205898663 · Headquarters: FOREST, VA, USA · Science & Technology · Latest available filing year: 2021 · Primary form: IRS Form 990

  42. Regional Aviation Enterprises

    EIN 462263005 · Headquarters: Snoqualmie, WA, USA · Science & Technology · Latest available filing year: 2015 · Primary form: IRS Form 990-EZ

  43. Regional Engine - Mfg

    EIN 812127528 · Headquarters: maryville, TN, US · Science & Technology · Latest available filing year: 2017 · Primary form: IRS Form 990-N

  44. Regulating Ai Inc

    EIN 934335595 · Headquarters: Reston, VA, US · Science & Technology · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  45. ReImagine Science

    EIN 900443926 · Headquarters: Annandale, VA, US · Science & Technology · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  46. Rein Star Ranch Ministries Inc

    EIN 731716508 · Headquarters: Briggsdale, CO, US · Science & Technology · Latest available filing year: 2016 · Primary form: IRS Form 990-N

  47. Reinhardt

    EIN 412409116 · Headquarters: HUNTSVILLE, AL, USA · Science & Technology · Latest available filing year: 2025 · Primary form: IRS Form 990

  48. Reinvented Inc

    EIN 841927951 · Headquarters: ROCKLEDGE, FL, USA · Science & Technology · Latest available filing year: 2024 · Primary form: IRS Form 990

  49. Reliability Maintainability Support

    EIN 200282420 · Headquarters: NOKESVILLE, VA, USA · Science & Technology · Latest available filing year: 2025 · Primary form: IRS Form 990

  50. Reloop Americas Research Institute

    EIN 842466096 · Headquarters: New York, NY, USA · Science & Technology · Latest available filing year: 2024 · Primary form: IRS Form 990

  51. Remote Ecologist Inc

    EIN 853508580 · Headquarters: DARIEN, CT, USA · Science & Technology · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  52. Renaissance Philanthropy Fund

    EIN 991953380 · Headquarters: New York, NY, USA · Science & Technology · Latest available filing year: 2025 · Primary form: IRS Form 990

  53. Renewable Energy Alliance - Houston Inc

    EIN 844107590 · Headquarters: HOUSTON, TX, USA · Science & Technology · Latest available filing year: 2025 · Primary form: IRS Form 990

  54. Renewable Resources Research Institute

    EIN 411756783 · Headquarters: MANDAN, ND, US · Science & Technology · Latest available filing year: 2015 · Primary form: IRS Form 990-N

  55. Renze Ai Research Institute Inc

    EIN 991768831 · Headquarters: Las Vegas, NV, US · Science & Technology · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  56. Representation Foundation

    EIN 455371694 · Headquarters: Encino, CA, US · Science & Technology · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  57. Reproduction Research Institute

    EIN 541874856 · Headquarters: EDINBURG, VA, USA · Science & Technology · Latest available filing year: 2020 · Primary form: IRS Form 990-PF

  58. Reptile Conservation International

    EIN 742620000 · Headquarters: AUSTIN, TX, US · Science & Technology · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  59. Reptile Recon

    EIN 475573176 · Headquarters: WINCHESTER, CA, US · Science & Technology · Latest available filing year: 2014 · Primary form: IRS Form 990-N

  60. Research Advantage Institute

    EIN 471815661 · Headquarters: Windsor, CA, US · Science & Technology · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  61. Research and Development Council of New Jersey Inc

    EIN 222188362 · Headquarters: Chatham, NJ, USA · Science & Technology · Latest available filing year: 2024 · Primary form: IRS Form 990

  62. Research and Development Institute

    EIN 363824345 · Headquarters: SYCAMORE, IL, US · Science & Technology · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  63. Research and Development Services of America

    EIN 364668726 · Headquarters: NEAH BAY, WA, USA · Science & Technology · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  64. Research and Innovation Foundation for Climate Life Agriculture And

    EIN 352852001 · Headquarters: Ithaca, NY, US · Science & Technology · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  65. Research and Technology Institute of West Michigan

    EIN 382787209 · Headquarters: GRAND RAPIDS, MI, USA · Science & Technology · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  66. Research Applied Technology Education Services Inc

    EIN 205198628 · Headquarters: POTSDAM, NY, USA · Science & Technology · Latest available filing year: 2022 · Primary form: IRS Form 990

  67. Research Associates Foundation Inc

    EIN 521482546 · Headquarters: Baltimore, MD, US · Science & Technology · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  68. Research Collaboratory at Asu

    EIN 463815674 · Headquarters: TEMPE, AZ, USA · Science & Technology · Latest available filing year: 2024 · Primary form: IRS Form 990

  69. Research Corporation of Louisiana

    EIN 463486749 · Headquarters: Montor, LA, US · Science & Technology · Latest available filing year: 2017 · Primary form: IRS Form 990-N

  70. Research Council on Structural Connections

    EIN 363967603 · Headquarters: CHICAGO, IL, USA · Science & Technology · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  71. Research Institute for Learning & Develo Development Inc

    EIN 223116794 · Headquarters: LEXINGTON, MA, USA · Science & Technology · Latest available filing year: 2024 · Primary form: IRS Form 990

  72. Research Partnership to Secure Energy for America

    EIN 371438613 · Headquarters: HOUSTON, TX, USA · Science & Technology · Latest available filing year: 2019 · Primary form: IRS Form 990

  73. Research Theory Inc

    EIN 920269740 · Headquarters: Austin, TX, USA · Science & Technology · Latest available filing year: 2025 · Primary form: IRS Form 990

  74. Research Triangle Park Bioscience and Biotechnology Meeting

    EIN 364670940 · Headquarters: CHAPEL HILL, NC, US · Science & Technology · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  75. Researchchannel

    EIN 912001536 · Headquarters: Seattle, WA, US · Science & Technology · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  76. Researchqorg Inc

    EIN 472512575 · Headquarters: Seattle, WA, US · Science & Technology · Latest available filing year: 2014 · Primary form: IRS Form 990-N

  77. Reservoir Engineering Research Institute

    EIN 770238044 · Headquarters: Palo Alto, CA, USA · Science & Technology · Latest available filing year: 2024 · Primary form: IRS Form 990

  78. Resilience in Software Foundation

    EIN 331643706 · Headquarters: Dover, DE, US · Science & Technology · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  79. Resilient Integrated Energy Soulutions Inc

    EIN 921156293 · Headquarters: DALLAS, TX, US · Science & Technology · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  80. Resilient Navigation and Timing Foundation Inc

    EIN 463524074 · Headquarters: ALEXANDRIA, VA, USA · Science & Technology · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  81. Respect the Tech

    EIN 824559627 · Headquarters: Cedar Hill, TX, US · Science & Technology · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  82. Responsible Ai Collaborative Inc

    EIN 881046583 · Headquarters: SACRAMENTO, CA, USA · Science & Technology · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  83. Responsible Ai Usage Foundation Inc

    EIN 393119714 · Headquarters: HILLSBOROUGH, NJ, USA · Science & Technology · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  84. Responsible Artificial Intelligence Institute

    EIN 843488959 · Headquarters: Austin, TX, USA · Science & Technology · Latest available filing year: 2023 · Primary form: IRS Form 990

  85. Responsible Decentralized Intellige Nce Foundation

    EIN 394556347 · Headquarters: Wilmington, DE, US · Science & Technology · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  86. Responsible Innovation Labs Inc

    EIN 853338067 · Headquarters: San Francisco, CA, USA · Science & Technology · Latest available filing year: 2024 · Primary form: IRS Form 990

  87. Responsible Offshore Science Alliance

    EIN 834072631 · Headquarters: WASHINGTON, DC, USA · Science & Technology · Latest available filing year: 2024 · Primary form: IRS Form 990

  88. Restart Institute

    EIN 352813253 · Headquarters: Okemos, MI, USA · Science & Technology · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  89. Restore Together Global Education Network

    EIN 920542913 · Headquarters: Denver, CO, USA · Science & Technology · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  90. Restore U

    EIN 522128521 · Headquarters: HAMMOND, LA, US · Science & Technology · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  91. Retired Mine Workers Club

    EIN 810430027 · Headquarters: BUTTE, MT, US · Science & Technology · Latest available filing year: 2017 · Primary form: IRS Form 990-N

  92. Retired Scientist Cooperative Inc

    EIN 113461124 · Headquarters: Douglaston, NY, US · Science & Technology · Latest available filing year: 2007 · Primary form: IRS Form 990-N

  93. Retirement Virtual User Group

    EIN 853590472 · Headquarters: Spanish Fork, UT, US · Science & Technology · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  94. Reuseum Educational Inc

    EIN 352427068 · Headquarters: GARDEN CITY, ID, USA · Science & Technology · Latest available filing year: 2024 · Primary form: IRS Form 990

  95. Reverse Shell Corporation

    EIN 834451458 · Headquarters: Redondo Beach, CA, US · Science & Technology · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  96. Revolution Robotics Foundation Inc

    EIN 824388277 · Headquarters: SAN FRANCISCO, CA, USA · Science & Technology · Latest available filing year: 2022 · Primary form: IRS Form 990-EZ

  97. Revolutionva

    EIN 810738973 · Headquarters: CHESAPEAKE, VA, USA · Science & Technology · Latest available filing year: 2025 · Primary form: IRS Form 990

  98. Revolve Foundation

    EIN 833864026 · Headquarters: Oregon City, OR, US · Science & Technology · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  99. Rheumatology Research and Educational Fund Inc

    EIN 813079394 · Headquarters: CHICAGO, IL, USA · Science & Technology · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  100. Rhiza Research Inc

    EIN 991475650 · Headquarters: OAKLAND, CA, USA · Science & Technology · Latest available filing year: 2024 · Primary form: IRS Form 990

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