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NAICS 541715 · Research and Development in the Physical, Engineering, and Life Sciences (except Nanotechnology and Biotechnology)

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Research institute in Appleton, WI

6 research institute in Appleton, WI; 155 within 100 miles. Every listing checked against the issuer's record, in the published order.

  1. Conference on Language Modeling Inc

    Active501(c)(3) public charity

    Appleton, WI

    Ask it
    Proof for Conference on Language Modeling Inc
    IRS exempt-organization registration
    US-IRS-EO 990723468
    Issuer
    US-IRS-EO
    Status
    Active
    Class
    501(c)(3) public charity
    Checked
    Oct 23, 2026
    Where
    Appleton, WI · serves Wisconsin
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → US-IRS-EO record

  2. Fox-Wolf Watershed Alliance Inc

    Active501(c)(3) public charity

    Appleton, WI

    Ask it
    Proof for Fox-Wolf Watershed Alliance Inc
    IRS exempt-organization registration
    US-IRS-EO 391701585
    Issuer
    US-IRS-EO
    Status
    Active
    Class
    501(c)(3) public charity
    Checked
    Oct 23, 2026
    Where
    Appleton, WI · serves Wisconsin
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → US-IRS-EO record

  3. International Association for Clear Thinking Inc

    Active501(c)(3) private foundation

    Appleton, WI

    Ask it
    Proof for International Association for Clear Thinking Inc
    IRS exempt-organization registration
    US-IRS-EO 616966394
    Issuer
    US-IRS-EO
    Status
    Active
    Class
    501(c)(3) private foundation
    Checked
    Oct 23, 2026
    Where
    Appleton, WI · serves Wisconsin
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → US-IRS-EO record

  4. International Conference on Learning Representations

    Active501(c)(3) public charity

    Appleton, WI

    Ask it
    Proof for International Conference on Learning Representations
    IRS exempt-organization registration
    US-IRS-EO 830663329
    Issuer
    US-IRS-EO
    Status
    Active
    Class
    501(c)(3) public charity
    Checked
    Oct 23, 2026
    Where
    Appleton, WI · serves Wisconsin
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → US-IRS-EO record

  5. Reinforcement Learning Conference Inc

    Active501(c)(3) public charity

    Appleton, WI

    Ask it
    Proof for Reinforcement Learning Conference Inc
    IRS exempt-organization registration
    US-IRS-EO 331845664
    Issuer
    US-IRS-EO
    Status
    Active
    Class
    501(c)(3) public charity
    Checked
    Oct 23, 2026
    Where
    Appleton, WI · serves Wisconsin
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → US-IRS-EO record

  6. Wisconsin Youth for Science and Health

    Active501(c)(3) public charity

    Appleton, WI

    Ask it
    Proof for Wisconsin Youth for Science and Health
    IRS exempt-organization registration
    US-IRS-EO 413174933
    Issuer
    US-IRS-EO
    Status
    Active
    Class
    501(c)(3) public charity
    Checked
    Oct 23, 2026
    Where
    Appleton, WI · serves Wisconsin
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → US-IRS-EO record

  7. Midnight Works, LLC

    ActiveCorporation registered in SAM.gov

    Kaukauna, WI · 7 mi away

    Ask it
    Proof for Midnight Works, LLC
    SAM.gov registration
    US-GSA-SAM YJJUQWY9J4N5
    Issuer
    US-GSA-SAM
    Status
    Active
    Class
    Corporation registered in SAM.gov
    Expires
    Aug 26, 2027
    Checked
    Oct 23, 2026
    Where
    Kaukauna, WI · serves Wisconsin
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → US-GSA-SAM record

  8. Photon Digital LLC

    ActiveCorporation registered in SAM.gov

    Neenah, WI · 10 mi away

    Ask it
    Proof for Photon Digital LLC
    SAM.gov registration
    US-GSA-SAM HYDNU8GGE8C5
    Issuer
    US-GSA-SAM
    Status
    Active
    Class
    Corporation registered in SAM.gov
    Expires
    Feb 3, 2027
    Checked
    Oct 23, 2026
    Where
    Neenah, WI · serves Wisconsin
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → US-GSA-SAM record

  9. Naturist Education Foundation Inc

    Active501(c)(3) public charity

    Oshkosh, WI · 20 mi away

    Ask it
    Proof for Naturist Education Foundation Inc
    IRS exempt-organization registration
    US-IRS-EO 391753792
    Issuer
    US-IRS-EO
    Status
    Active
    Class
    501(c)(3) public charity
    Checked
    Oct 23, 2026
    Where
    Oshkosh, WI · serves Wisconsin
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → US-IRS-EO record

  10. Experimental Aircraft Association Inc

    Active501(c)(3) public charity

    Oshkosh, WI · 24 mi away

    Ask it
    Proof for Experimental Aircraft Association Inc
    IRS exempt-organization registration
    US-IRS-EO 390917537
    Issuer
    US-IRS-EO
    Status
    Active
    Class
    501(c)(3) public charity
    Checked
    Oct 23, 2026
    Where
    Oshkosh, WI · serves Wisconsin
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → US-IRS-EO record

  11. International Sidereal Astrology Association

    Active501(c)(3) public charity

    Green Bay, WI · 26 mi away

    Ask it
    Proof for International Sidereal Astrology Association
    IRS exempt-organization registration
    US-IRS-EO 334290513
    Issuer
    US-IRS-EO
    Status
    Active
    Class
    501(c)(3) public charity
    Checked
    Oct 23, 2026
    Where
    Green Bay, WI · serves Wisconsin
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → US-IRS-EO record

  12. Wisconsin Society of Science Teachers

    Active501(c)(3) public charity

    Green Bay, WI · 28 mi away

    Ask it
    Proof for Wisconsin Society of Science Teachers
    IRS exempt-organization registration
    US-IRS-EO 237086868
    Issuer
    US-IRS-EO
    Status
    Active
    Class
    501(c)(3) public charity
    Checked
    Oct 23, 2026
    Where
    Green Bay, WI · serves Wisconsin
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → US-IRS-EO record

  13. Bowman Performance Consulting LLC

    ActiveCorporation registered in SAM.gov

    Shawano, WI · 37 mi away

    Ask it
    Proof for Bowman Performance Consulting LLC
    SAM.gov registration
    US-GSA-SAM PKF5QMDL2F54
    Issuer
    US-GSA-SAM
    Status
    Active
    Class
    Corporation registered in SAM.gov
    Expires
    Aug 24, 2027
    Checked
    Oct 23, 2026
    Where
    Shawano, WI · serves Wisconsin
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → US-GSA-SAM record

  14. Bay Lakes Council Amateur Radio Clu B Inc

    Active501(c)(3) public charity

    Luxemburg, WI · 38 mi away

    Ask it
    Proof for Bay Lakes Council Amateur Radio Clu B Inc
    IRS exempt-organization registration
    US-IRS-EO 393412058
    Issuer
    US-IRS-EO
    Status
    Active
    Class
    501(c)(3) public charity
    Checked
    Oct 23, 2026
    Where
    Luxemburg, WI · serves Wisconsin
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → US-IRS-EO record

  15. Cedar Grove Ornithological Research Station Inc

    Active501(c)(3) public charity

    Glenbeulah, WI · 37 mi away

    Ask it
    Proof for Cedar Grove Ornithological Research Station Inc
    IRS exempt-organization registration
    US-IRS-EO 391462563
    Issuer
    US-IRS-EO
    Status
    Active
    Class
    501(c)(3) public charity
    Checked
    Oct 23, 2026
    Where
    Glenbeulah, WI · serves Wisconsin
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → US-IRS-EO record

  16. Society of Plastics Engineers

    Active501(c)(3) public charity

    Sheboygan, WI · 44 mi away

    Ask it
    Proof for Society of Plastics Engineers
    IRS exempt-organization registration
    US-IRS-EO 237222758
    Issuer
    US-IRS-EO
    Status
    Active
    Class
    501(c)(3) public charity
    Checked
    Oct 23, 2026
    Where
    Sheboygan, WI · serves Wisconsin
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → US-IRS-EO record

  17. Plethora Solutions LLC

    ActiveCorporation registered in SAM.gov

    Cascade, WI · 45 mi away

    Ask it
    Proof for Plethora Solutions LLC
    SAM.gov registration
    US-GSA-SAM XT3YLFXK1ER3
    Issuer
    US-GSA-SAM
    Status
    Active
    Class
    Corporation registered in SAM.gov
    Expires
    Sep 11, 2027
    Checked
    Oct 23, 2026
    Where
    Cascade, WI · serves Wisconsin
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → US-GSA-SAM record

  18. Erdman Thomas C

    ActiveSole proprietorship registered in SAM.gov

    Oconto, WI · 49 mi away

    Ask it
    Proof for Erdman Thomas C
    SAM.gov registration
    US-GSA-SAM GQEMPHE3AWT4
    Issuer
    US-GSA-SAM
    Status
    Active
    Class
    Sole proprietorship registered in SAM.gov
    Expires
    Apr 30, 2027
    Checked
    Oct 23, 2026
    Where
    Oconto, WI · serves Wisconsin
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → US-GSA-SAM record

  19. Friends of Wisconsin Shipwreck Coast National Marine Sanctuary

    Active501(c)(3) public charity

    Sheboygan, WI · 49 mi away

    Ask it
    Proof for Friends of Wisconsin Shipwreck Coast National Marine Sanctuary
    IRS exempt-organization registration
    US-IRS-EO 991149919
    Issuer
    US-IRS-EO
    Status
    Active
    Class
    501(c)(3) public charity
    Checked
    Oct 23, 2026
    Where
    Sheboygan, WI · serves Wisconsin
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → US-IRS-EO record

  20. Fei Software Vanguards LLC

    ActiveSole proprietorship registered in SAM.gov

    Sheboygan, WI · 51 mi away

    Ask it
    Proof for Fei Software Vanguards LLC
    SAM.gov registration
    US-GSA-SAM W8TDQYEEMD13
    Issuer
    US-GSA-SAM
    Status
    Active
    Class
    Sole proprietorship registered in SAM.gov
    Expires
    May 12, 2027
    Checked
    Oct 23, 2026
    Where
    Sheboygan, WI · serves Wisconsin
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → US-GSA-SAM record

More cities in Wisconsin

Madison 69Milwaukee 23Brookfield 8Middleton 8Verona 6Waunakee 5

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