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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 Oshkosh, WI

Research institute in Oshkosh, WI; 210 within 100 miles. Every listing checked against the issuer's record, in the published order.

  1. Experimental Aircraft Association Inc

    Active501(c)(3) public charity

    Oshkosh, WI

    Ask it
    Proof for Experimental Aircraft Association Inc
    IRS exempt-organization registration
    IRS 390917537
    Issuer
    IRS
    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.
    Look up 390917537 → IRS search

  2. Naturist Education Foundation Inc

    Active501(c)(3) public charity

    Oshkosh, WI

    Ask it
    Proof for Naturist Education Foundation Inc
    IRS exempt-organization registration
    IRS 391753792
    Issuer
    IRS
    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.
    Look up 391753792 → IRS search

  3. Photon Digital LLC

    ActiveCorporation registered in SAM.gov

    Neenah, WI · 11 mi away

    Ask it
    Proof for Photon Digital LLC
    SAM.gov registration
    SAM.gov HYDNU8GGE8C5
    Issuer
    SAM.gov
    Status
    Active
    Class
    Corporation registered in SAM.gov
    Expires
    Feb 3, 2027
    Checked
    Nov 2, 2026
    Where
    Neenah, WI · serves Wisconsin
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → SAM.gov record

  4. Fox-Wolf Watershed Alliance Inc

    Active501(c)(3) public charity

    Appleton, WI · 20 mi away

    Ask it
    Proof for Fox-Wolf Watershed Alliance Inc
    IRS exempt-organization registration
    IRS 391701585
    Issuer
    IRS
    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.
    Look up 391701585 → IRS search

  5. Wisconsin Youth for Science and Health

    Active501(c)(3) public charity

    Appleton, WI · 17 mi away

    Ask it
    Proof for Wisconsin Youth for Science and Health
    IRS exempt-organization registration
    IRS 413174933
    Issuer
    IRS
    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.
    Look up 413174933 → IRS search

  6. Conference on Language Modeling Inc

    Active501(c)(3) public charity

    Appleton, WI · 23 mi away

    Ask it
    Proof for Conference on Language Modeling Inc
    IRS exempt-organization registration
    IRS 990723468
    Issuer
    IRS
    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.
    Look up 990723468 → IRS search

  7. International Association for Clear Thinking Inc

    Active501(c)(3) private foundation

    Appleton, WI · 23 mi away

    Ask it
    Proof for International Association for Clear Thinking Inc
    IRS exempt-organization registration
    IRS 616966394
    Issuer
    IRS
    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.
    Look up 616966394 → IRS search

  8. International Conference on Learning Representations

    Active501(c)(3) public charity

    Appleton, WI · 23 mi away

    Ask it
    Proof for International Conference on Learning Representations
    IRS exempt-organization registration
    IRS 830663329
    Issuer
    IRS
    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.
    Look up 830663329 → IRS search

  9. Reinforcement Learning Conference Inc

    Active501(c)(3) public charity

    Appleton, WI · 23 mi away

    Ask it
    Proof for Reinforcement Learning Conference Inc
    IRS exempt-organization registration
    IRS 331845664
    Issuer
    IRS
    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.
    Look up 331845664 → IRS search

  10. Midnight Works, LLC

    ActiveCorporation registered in SAM.gov

    Kaukauna, WI · 25 mi away

    Ask it
    Proof for Midnight Works, LLC
    SAM.gov registration
    SAM.gov YJJUQWY9J4N5
    Issuer
    SAM.gov
    Status
    Active
    Class
    Corporation registered in SAM.gov
    Expires
    Aug 26, 2027
    Checked
    Nov 2, 2026
    Where
    Kaukauna, WI · serves Wisconsin
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → SAM.gov record

  11. Cedar Grove Ornithological Research Station Inc

    Active501(c)(3) public charity

    Glenbeulah, WI · 28 mi away

    Ask it
    Proof for Cedar Grove Ornithological Research Station Inc
    IRS exempt-organization registration
    IRS 391462563
    Issuer
    IRS
    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.
    Look up 391462563 → IRS search

  12. Plethora Solutions LLC

    ActiveCorporation registered in SAM.gov

    Cascade, WI · 34 mi away

    Ask it
    Proof for Plethora Solutions LLC
    SAM.gov registration
    SAM.gov XT3YLFXK1ER3
    Issuer
    SAM.gov
    Status
    Active
    Class
    Corporation registered in SAM.gov
    Expires
    Sep 11, 2027
    Checked
    Nov 2, 2026
    Where
    Cascade, WI · serves Wisconsin
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → SAM.gov record

  13. Chems Users Group

    Active501(c)(3) public charity

    Montello, WI · 42 mi away

    Ask it
    Proof for Chems Users Group
    IRS exempt-organization registration
    IRS 010757456
    Issuer
    IRS
    Status
    Active
    Class
    501(c)(3) public charity
    Checked
    Oct 23, 2026
    Where
    Montello, WI · serves Wisconsin
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 010757456 → IRS search

  14. International Sidereal Astrology Association

    Active501(c)(3) public charity

    Green Bay, WI · 45 mi away

    Ask it
    Proof for International Sidereal Astrology Association
    IRS exempt-organization registration
    IRS 334290513
    Issuer
    IRS
    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.
    Look up 334290513 → IRS search

  15. Jacobs, John

    ActiveSole proprietorship registered in SAM.gov

    Green Bay, WI · 42 mi away

    Ask it
    Proof for Jacobs, John
    SAM.gov registration
    SAM.gov ZB3JKY54TB43
    Issuer
    SAM.gov
    Status
    Active
    Class
    Sole proprietorship registered in SAM.gov
    Expires
    Oct 4, 2027
    Checked
    Nov 2, 2026
    Where
    Green Bay, WI · serves Wisconsin
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → SAM.gov record

  16. Society of Plastics Engineers

    Active501(c)(3) public charity

    Sheboygan, WI · 42 mi away

    Ask it
    Proof for Society of Plastics Engineers
    IRS exempt-organization registration
    IRS 237222758
    Issuer
    IRS
    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.
    Look up 237222758 → IRS search

  17. Fei Software Vanguards LLC

    ActiveSole proprietorship registered in SAM.gov

    Sheboygan, WI · 47 mi away

    Ask it
    Proof for Fei Software Vanguards LLC
    SAM.gov registration
    SAM.gov W8TDQYEEMD13
    Issuer
    SAM.gov
    Status
    Active
    Class
    Sole proprietorship registered in SAM.gov
    Expires
    May 12, 2027
    Checked
    Nov 2, 2026
    Where
    Sheboygan, WI · serves Wisconsin
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → SAM.gov record

  18. Spaulding Clinical Research, LLC

    ActivePartnership or limited liability partnership registered in SAM.gov

    West Bend, WI · 48 mi away

    Ask it
    Proof for Spaulding Clinical Research, LLC
    SAM.gov registration
    SAM.gov HERBKHMPKQN5
    Issuer
    SAM.gov
    Status
    Active
    Class
    Partnership or limited liability partnership registered in SAM.gov
    Expires
    May 4, 2027
    Checked
    Nov 2, 2026
    Where
    West Bend, WI · serves Wisconsin
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → SAM.gov record

  19. Friends of Wisconsin Shipwreck Coast National Marine Sanctuary

    Active501(c)(3) public charity

    Sheboygan, WI · 46 mi away

    Ask it
    Proof for Friends of Wisconsin Shipwreck Coast National Marine Sanctuary
    IRS exempt-organization registration
    IRS 991149919
    Issuer
    IRS
    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.
    Look up 991149919 → IRS search

  20. Rustic Anvil Lunar Division LLC

    ActiveCorporation registered in SAM.gov

    Hartford, WI · 50 mi away

    Ask it
    Proof for Rustic Anvil Lunar Division LLC
    SAM.gov registration
    SAM.gov JHYFZ3UFHCK3
    Issuer
    SAM.gov
    Status
    Active
    Class
    Corporation registered in SAM.gov
    Expires
    Aug 31, 2027
    Checked
    Nov 2, 2026
    Where
    Hartford, WI · serves Wisconsin
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → SAM.gov record

More cities in Wisconsin

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