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NAICS 813910 · Business Associations

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Business association in Corvallis, OR

18 business association in Corvallis, OR; 145 within 30 miles. Every listing checked against the issuer's record, in the published order.

  1. American Rental Association

    Active501(c)(6) business league

    Corvallis, OR

    Ask it
    Proof for American Rental Association
    IRS exempt-organization registration
    US-IRS-EO 930868211
    Issuer
    US-IRS-EO
    Status
    Active
    Class
    501(c)(6) business league
    Checked
    Oct 23, 2026
    Where
    Corvallis, OR · serves Oregon
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → US-IRS-EO record

  2. American Veterinary Medical Association

    Active501(c)(6) business league

    Corvallis, OR

    Ask it
    Proof for American Veterinary Medical Association
    IRS exempt-organization registration
    US-IRS-EO 930806335
    Issuer
    US-IRS-EO
    Status
    Active
    Class
    501(c)(6) business league
    Checked
    Oct 23, 2026
    Where
    Corvallis, OR · serves Oregon
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → US-IRS-EO record

  3. Corvallis-Albany Farmers Markets

    Active501(c)(6) business league

    Corvallis, OR

    Ask it
    Proof for Corvallis-Albany Farmers Markets
    IRS exempt-organization registration
    US-IRS-EO 931061006
    Issuer
    US-IRS-EO
    Status
    Active
    Class
    501(c)(6) business league
    Checked
    Oct 23, 2026
    Where
    Corvallis, OR · serves Oregon
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → US-IRS-EO record

  4. Corvallis Chamber of Commerce

    Active501(c)(6) business league

    Corvallis, OR

    Ask it
    Proof for Corvallis Chamber of Commerce
    IRS exempt-organization registration
    US-IRS-EO 930147668
    Issuer
    US-IRS-EO
    Status
    Active
    Class
    501(c)(6) business league
    Checked
    Oct 23, 2026
    Where
    Corvallis, OR · serves Oregon
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → US-IRS-EO record

  5. Corvallis Tourism Convention and Visitors Bureau

    Active501(c)(6) business league

    Corvallis, OR

    Ask it
    Proof for Corvallis Tourism Convention and Visitors Bureau
    IRS exempt-organization registration
    US-IRS-EO 911846393
    Issuer
    US-IRS-EO
    Status
    Active
    Class
    501(c)(6) business league
    Checked
    Oct 23, 2026
    Where
    Corvallis, OR · serves Oregon
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → US-IRS-EO record

  6. Evergreen Behavioral Health Association

    Active501(c)(6) business league

    Corvallis, OR

    Ask it
    Proof for Evergreen Behavioral Health Association
    IRS exempt-organization registration
    US-IRS-EO 820923166
    Issuer
    US-IRS-EO
    Status
    Active
    Class
    501(c)(6) business league
    Checked
    Oct 23, 2026
    Where
    Corvallis, OR · serves Oregon
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → US-IRS-EO record

  7. Greater Corvallis Restaurant Association

    Active501(c)(6) business league

    Corvallis, OR

    Ask it
    Proof for Greater Corvallis Restaurant Association
    IRS exempt-organization registration
    US-IRS-EO 924000751
    Issuer
    US-IRS-EO
    Status
    Active
    Class
    501(c)(6) business league
    Checked
    Oct 23, 2026
    Where
    Corvallis, OR · serves Oregon
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → US-IRS-EO record

  8. Linn Benton Rental Housing Association

    Active501(c)(6) business league

    Corvallis, OR

    Ask it
    Proof for Linn Benton Rental Housing Association
    IRS exempt-organization registration
    US-IRS-EO 270557830
    Issuer
    US-IRS-EO
    Status
    Active
    Class
    501(c)(6) business league
    Checked
    Oct 23, 2026
    Where
    Corvallis, OR · serves Oregon
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → US-IRS-EO record

  9. National Intramural Association

    Active501(c)(6) business league

    Corvallis, OR

    Ask it
    Proof for National Intramural Association
    IRS exempt-organization registration
    US-IRS-EO 237203564
    Issuer
    US-IRS-EO
    Status
    Active
    Class
    501(c)(6) business league
    Checked
    Oct 23, 2026
    Where
    Corvallis, OR · serves Oregon
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → US-IRS-EO record

  10. Northwest Association of College and University Housing Officers

    Active501(c)(6) business league

    Corvallis, OR

    Ask it
    Proof for Northwest Association of College and University Housing Officers
    IRS exempt-organization registration
    US-IRS-EO 263267157
    Issuer
    US-IRS-EO
    Status
    Active
    Class
    501(c)(6) business league
    Checked
    Oct 23, 2026
    Where
    Corvallis, OR · serves Oregon
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → US-IRS-EO record

  11. Oregon Association Medical Staff Services

    Active501(c)(6) business league

    Corvallis, OR

    Ask it
    Proof for Oregon Association Medical Staff Services
    IRS exempt-organization registration
    US-IRS-EO 900949505
    Issuer
    US-IRS-EO
    Status
    Active
    Class
    501(c)(6) business league
    Checked
    Oct 23, 2026
    Where
    Corvallis, OR · serves Oregon
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → US-IRS-EO record

  12. Oregon Association of County Treasurers & Finance Officers

    Active501(c)(6) business league

    Corvallis, OR

    Ask it
    Proof for Oregon Association of County Treasurers & Finance Officers
    IRS exempt-organization registration
    US-IRS-EO 930797526
    Issuer
    US-IRS-EO
    Status
    Active
    Class
    501(c)(6) business league
    Checked
    Oct 23, 2026
    Where
    Corvallis, OR · serves Oregon
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → US-IRS-EO record

  13. Oregon Dry Cleaners Assn

    Active501(c)(6) business league

    Corvallis, OR

    Ask it
    Proof for Oregon Dry Cleaners Assn
    IRS exempt-organization registration
    US-IRS-EO 510147921
    Issuer
    US-IRS-EO
    Status
    Active
    Class
    501(c)(6) business league
    Checked
    Oct 23, 2026
    Where
    Corvallis, OR · serves Oregon
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → US-IRS-EO record

  14. Oregon Extension Association

    Active501(c)(6) business league

    Corvallis, OR

    Ask it
    Proof for Oregon Extension Association
    IRS exempt-organization registration
    US-IRS-EO 510193211
    Issuer
    US-IRS-EO
    Status
    Active
    Class
    501(c)(6) business league
    Checked
    Oct 23, 2026
    Where
    Corvallis, OR · serves Oregon
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → US-IRS-EO record

  15. Oregon Midwifery Council Inc

    Active501(c)(6) business league

    Corvallis, OR

    Ask it
    Proof for Oregon Midwifery Council Inc
    IRS exempt-organization registration
    US-IRS-EO 931059959
    Issuer
    US-IRS-EO
    Status
    Active
    Class
    501(c)(6) business league
    Checked
    Oct 23, 2026
    Where
    Corvallis, OR · serves Oregon
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → US-IRS-EO record

  16. Oregon Section of the Institute of Food Technologists

    Active501(c)(6) business league

    Corvallis, OR

    Ask it
    Proof for Oregon Section of the Institute of Food Technologists
    IRS exempt-organization registration
    US-IRS-EO 936034728
    Issuer
    US-IRS-EO
    Status
    Active
    Class
    501(c)(6) business league
    Checked
    Oct 23, 2026
    Where
    Corvallis, OR · serves Oregon
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → US-IRS-EO record

  17. Willamette Agility Group

    Active501(c)(6) business league

    Corvallis, OR

    Ask it
    Proof for Willamette Agility Group
    IRS exempt-organization registration
    US-IRS-EO 931066694
    Issuer
    US-IRS-EO
    Status
    Active
    Class
    501(c)(6) business league
    Checked
    Oct 23, 2026
    Where
    Corvallis, OR · serves Oregon
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → US-IRS-EO record

  18. Women Owners Network

    Active501(c)(6) business league

    Corvallis, OR

    Ask it
    Proof for Women Owners Network
    IRS exempt-organization registration
    US-IRS-EO 394899596
    Issuer
    US-IRS-EO
    Status
    Active
    Class
    501(c)(6) business league
    Checked
    Oct 23, 2026
    Where
    Corvallis, OR · serves Oregon
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → US-IRS-EO record

  19. Oregon Seed Association

    ActiveTax-exempt corporation registered in SAM.gov

    Tangent, OR · 10 mi away

    Ask it
    Proof for Oregon Seed Association
    SAM.gov registration
    US-GSA-SAM RAK4HSWFTQT8
    Issuer
    US-GSA-SAM
    Status
    Active
    Class
    Tax-exempt corporation registered in SAM.gov
    Expires
    Aug 25, 2027
    Checked
    Oct 23, 2026
    Where
    Tangent, OR · serves Oregon
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → US-GSA-SAM record

  20. Albany Area Chamber of Commerce

    Active501(c)(6) business league

    Albany, OR · 9 mi away

    Ask it
    Proof for Albany Area Chamber of Commerce
    IRS exempt-organization registration
    US-IRS-EO 930110065
    Issuer
    US-IRS-EO
    Status
    Active
    Class
    501(c)(6) business league
    Checked
    Oct 23, 2026
    Where
    Albany, OR · serves Oregon
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → US-IRS-EO record

More cities in Oregon

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