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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 Hattiesburg, MS

Research institute in Hattiesburg, MS; 51 within 100 miles. Every listing checked against the issuer's record, in the published order.

  1. Joyee Washington Consulting, LLC

    ActiveCorporation registered in SAM.gov

    Hattiesburg, MS

    Ask it
    Proof for Joyee Washington Consulting, LLC
    SAM.gov registration
    SAM.gov F85GAFGAYLB3
    Issuer
    SAM.gov
    Status
    Active
    Class
    Corporation registered in SAM.gov
    Expires
    Mar 13, 2027
    Checked
    Oct 23, 2026
    Where
    Hattiesburg, MS · serves Mississippi
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → SAM.gov record

  2. Mangrove Materials LLC

    ActiveSole proprietorship registered in SAM.gov

    Hattiesburg, MS

    Ask it
    Proof for Mangrove Materials LLC
    SAM.gov registration
    SAM.gov X7RHTUM5H6M5
    Issuer
    SAM.gov
    Status
    Active
    Class
    Sole proprietorship registered in SAM.gov
    Expires
    Jul 26, 2027
    Checked
    Oct 23, 2026
    Where
    Hattiesburg, MS · serves Mississippi
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → SAM.gov record

  3. Longleaf Robotics Inc

    Active501(c)(3) public charity

    Hattiesburg, MS

    Ask it
    Proof for Longleaf Robotics Inc
    IRS exempt-organization registration
    IRS 424413552
    Issuer
    IRS
    Status
    Active
    Class
    501(c)(3) public charity
    Checked
    Oct 23, 2026
    Where
    Hattiesburg, MS · serves Mississippi
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 424413552 → IRS search

  4. Mississippi Science and Engineering Fairs

    Active501(c)(3) public charity

    Hattiesburg, MS

    Ask it
    Proof for Mississippi Science and Engineering Fairs
    IRS exempt-organization registration
    IRS 851930270
    Issuer
    IRS
    Status
    Active
    Class
    501(c)(3) public charity
    Checked
    Oct 23, 2026
    Where
    Hattiesburg, MS · serves Mississippi
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 851930270 → IRS search

  5. Laurel Main Street, Inc.

    ActiveTax-exempt corporation registered in SAM.gov

    Laurel, MS · 28 mi away

    Ask it
    Proof for Laurel Main Street, Inc.
    SAM.gov registration
    SAM.gov PBAKARWNKJ65
    Issuer
    SAM.gov
    Status
    Active
    Class
    Tax-exempt corporation registered in SAM.gov
    Expires
    Jun 4, 2027
    Checked
    Oct 23, 2026
    Where
    Laurel, MS · serves Mississippi
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → SAM.gov record

  6. Dor Advanced Technologies LLC

    ActiveCorporation registered in SAM.gov

    Laurel, MS · 32 mi away

    Ask it
    Proof for Dor Advanced Technologies LLC
    SAM.gov registration
    SAM.gov HVJMWS7FNWF3
    Issuer
    SAM.gov
    Status
    Active
    Class
    Corporation registered in SAM.gov
    Expires
    Jun 1, 2027
    Checked
    Oct 23, 2026
    Where
    Laurel, MS · serves Mississippi
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → SAM.gov record

  7. Beaufort Ai LLC

    ActiveSole proprietorship registered in SAM.gov

    Poplarville, MS · 37 mi away

    Ask it
    Proof for Beaufort Ai LLC
    SAM.gov registration
    SAM.gov STE7V85R5LR4
    Issuer
    SAM.gov
    Status
    Active
    Class
    Sole proprietorship registered in SAM.gov
    Expires
    May 11, 2027
    Checked
    Oct 23, 2026
    Where
    Poplarville, MS · serves Mississippi
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → SAM.gov record

  8. Philoptima Resources

    Active501(c)(3) public charity

    Oak Vale, MS · 37 mi away

    Ask it
    Proof for Philoptima Resources
    IRS exempt-organization registration
    IRS 263352337
    Issuer
    IRS
    Status
    Active
    Class
    501(c)(3) public charity
    Checked
    Oct 23, 2026
    Where
    Oak Vale, MS · serves Mississippi
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 263352337 → IRS search

  9. Cruznpatents, LLC

    ActivePartnership or limited liability partnership registered in SAM.gov

    Gulfport, MS · 59 mi away

    Ask it
    Proof for Cruznpatents, LLC
    SAM.gov registration
    SAM.gov UH8XEUZTP448
    Issuer
    SAM.gov
    Status
    Active
    Class
    Partnership or limited liability partnership registered in SAM.gov
    Expires
    Mar 13, 2027
    Checked
    Oct 23, 2026
    Where
    Gulfport, MS · serves Mississippi
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → SAM.gov record

  10. Institute for Marine Mammal Studies Inc

    Active501(c)(3) public charity

    Gulfport, MS · 59 mi away

    Ask it
    Proof for Institute for Marine Mammal Studies Inc
    IRS exempt-organization registration
    IRS 640706659
    Issuer
    IRS
    Status
    Active
    Class
    501(c)(3) public charity
    Checked
    Oct 23, 2026
    Where
    Gulfport, MS · serves Mississippi
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 640706659 → IRS search

  11. Systems Integrated

    ActiveCorporation registered in SAM.gov

    Gulfport, MS · 65 mi away

    Ask it
    Proof for Systems Integrated
    SAM.gov registration
    SAM.gov GDX9LBJBT3N5
    Issuer
    SAM.gov
    Status
    Active
    Class
    Corporation registered in SAM.gov
    Expires
    Jun 24, 2027
    Checked
    Oct 23, 2026
    Where
    Gulfport, MS · serves Mississippi
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → SAM.gov record

  12. Mississippi Association for Play Therapy

    Active501(c)(3) public charity

    Gulfport, MS · 65 mi away

    Ask it
    Proof for Mississippi Association for Play Therapy
    IRS exempt-organization registration
    IRS 690009069
    Issuer
    IRS
    Status
    Active
    Class
    501(c)(3) public charity
    Checked
    Oct 23, 2026
    Where
    Gulfport, MS · serves Mississippi
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 690009069 → IRS search

  13. Forward Progression Development Inc

    ActiveTax-exempt corporation registered in SAM.gov

    Biloxi, MS · 67 mi away

    Ask it
    Proof for Forward Progression Development Inc
    SAM.gov registration
    SAM.gov DATJTLY9K3D5
    Issuer
    SAM.gov
    Status
    Active
    Class
    Tax-exempt corporation registered in SAM.gov
    Expires
    Jan 30, 2027
    Checked
    Oct 23, 2026
    Where
    Biloxi, MS · serves Mississippi
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → SAM.gov record

  14. Leidos Inc

    ActiveCorporation registered in SAM.gov

    Long Beach, MS · 65 mi away

    Ask it
    Proof for Leidos Inc
    SAM.gov registration
    SAM.gov KJKZNSAKACF5
    Issuer
    SAM.gov
    Status
    Active
    Class
    Corporation registered in SAM.gov
    Expires
    Jul 20, 2027
    Checked
    Oct 23, 2026
    Where
    Long Beach, MS · serves Mississippi
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → SAM.gov record

  15. Professional Solutions Company International, LLC.

    ActivePartnership or limited liability partnership registered in SAM.gov

    Stennis Space Center, MS · 66 mi away

    Ask it
    Proof for Professional Solutions Company International, LLC.
    SAM.gov registration
    SAM.gov CBYZXF42ZBK2
    Issuer
    SAM.gov
    Status
    Active
    Class
    Partnership or limited liability partnership registered in SAM.gov
    Expires
    Sep 17, 2027
    Checked
    Oct 23, 2026
    Where
    Stennis Space Center, MS · serves Mississippi
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → SAM.gov record

  16. Dom Research Center Inc

    Active501(c)(3) public charity

    Summit, MS · 70 mi away

    Ask it
    Proof for Dom Research Center Inc
    IRS exempt-organization registration
    IRS 330996966
    Issuer
    IRS
    Status
    Active
    Class
    501(c)(3) public charity
    Checked
    Oct 23, 2026
    Where
    Summit, MS · serves Mississippi
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 330996966 → IRS search

  17. Fair River Institute

    Active501(c)(3) public charity

    Brookhaven, MS · 69 mi away

    Ask it
    Proof for Fair River Institute
    IRS exempt-organization registration
    IRS 843443472
    Issuer
    IRS
    Status
    Active
    Class
    501(c)(3) public charity
    Checked
    Oct 23, 2026
    Where
    Brookhaven, MS · serves Mississippi
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 843443472 → IRS search

  18. Goldman Forensic Research LLC

    ActiveCorporation registered in SAM.gov

    Bogue Chitto, MS · 68 mi away

    Ask it
    Proof for Goldman Forensic Research LLC
    SAM.gov registration
    SAM.gov QYGLFE9UFT45
    Issuer
    SAM.gov
    Status
    Active
    Class
    Corporation registered in SAM.gov
    Expires
    Jan 23, 2027
    Checked
    Oct 23, 2026
    Where
    Bogue Chitto, MS · serves Mississippi
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → SAM.gov record

  19. Dyno Health, Inc.

    ActiveCorporation registered in SAM.gov

    Ocean Springs, MS · 70 mi away

    Ask it
    Proof for Dyno Health, Inc.
    SAM.gov registration
    SAM.gov NVDFTPKN9NZ4
    Issuer
    SAM.gov
    Status
    Active
    Class
    Corporation registered in SAM.gov
    Expires
    Aug 29, 2027
    Checked
    Oct 23, 2026
    Where
    Ocean Springs, MS · serves Mississippi
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → SAM.gov record

  20. Gs Research LLC

    ActiveSole proprietorship registered in SAM.gov

    Bay Saint Louis, MS · 72 mi away

    Ask it
    Proof for Gs Research LLC
    SAM.gov registration
    SAM.gov HPNPM19CJKU6
    Issuer
    SAM.gov
    Status
    Active
    Class
    Sole proprietorship registered in SAM.gov
    Expires
    Aug 14, 2027
    Checked
    Oct 23, 2026
    Where
    Bay Saint Louis, MS · serves Mississippi
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → SAM.gov record

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