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NAICS 813990 · Other Similar Organizations (except Business, Professional, Labor, and Political Organizations)

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Nonprofit organization in Crystal Lake, IL

31 nonprofit organization in Crystal Lake, IL; 1,176 within 30 miles. Every listing checked against the issuer's record, in the published order.

  1. Friendship House Inc.

    ActiveTax-exempt corporation registered in SAM.gov

    Crystal Lake, IL

    CallAsk it
    Proof for Friendship House Inc.
    SAM.gov registration
    SAM.gov K3NTH3VLKFA1
    Issuer
    SAM.gov
    Status
    Active
    Class
    Tax-exempt corporation registered in SAM.gov
    Expires
    Sep 22, 2027
    Checked
    Nov 2, 2026
    Where
    Crystal Lake, IL · serves Illinois
    Phone
    (815) 459-6552
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → SAM.gov record

  2. Mchenry County Federal Credit Union

    ActiveFederal instrumentality

    Crystal Lake, IL

    CallAsk it
    Proof for Mchenry County Federal Credit Union
    IRS exempt-organization registration
    IRS 366106124
    Issuer
    IRS
    Status
    Active
    Class
    Federal instrumentality
    Checked
    Oct 23, 2026
    Where
    Crystal Lake, IL · serves Illinois
    Phone
    (815) 459-3615
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 366106124 → IRS search

  3. Casa of Mchenry County

    ActiveTax-exempt corporation registered in SAM.gov

    Crystal Lake, IL

    Ask it
    Proof for Casa of Mchenry County
    SAM.gov registration
    SAM.gov DBKAF5ZDM485
    Issuer
    SAM.gov
    Status
    Active
    Class
    Tax-exempt corporation registered in SAM.gov
    Expires
    Jun 30, 2027
    Checked
    Nov 2, 2026
    Where
    Crystal Lake, IL · serves Illinois
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → SAM.gov record

  4. Family Health Partnership, Family Health Partnership Clinic

    ActiveTax-exempt corporation registered in SAM.gov

    Crystal Lake, IL

    Ask it
    Proof for Family Health Partnership, Family Health Partnership Clinic
    SAM.gov registration
    SAM.gov F23MW53N58X5
    Issuer
    SAM.gov
    Status
    Active
    Class
    Tax-exempt corporation registered in SAM.gov
    Expires
    Apr 8, 2027
    Checked
    Nov 2, 2026
    Where
    Crystal Lake, IL · serves Illinois
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → SAM.gov record

  5. Immanuel Lutheran Church

    ActiveTax-exempt corporation registered in SAM.gov

    Crystal Lake, IL

    Ask it
    Proof for Immanuel Lutheran Church
    SAM.gov registration
    SAM.gov UKL4SENP74H1
    Issuer
    SAM.gov
    Status
    Active
    Class
    Tax-exempt corporation registered in SAM.gov
    Expires
    May 6, 2027
    Checked
    Nov 2, 2026
    Where
    Crystal Lake, IL · serves Illinois
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → SAM.gov record

  6. Intercultural Diversity and Inclusion Center Ilo

    ActiveTax-exempt corporation registered in SAM.gov

    Crystal Lake, IL

    Ask it
    Proof for Intercultural Diversity and Inclusion Center Ilo
    SAM.gov registration
    SAM.gov QYVCGJ9WBB87
    Issuer
    SAM.gov
    Status
    Active
    Class
    Tax-exempt corporation registered in SAM.gov
    Expires
    Sep 29, 2027
    Checked
    Nov 2, 2026
    Where
    Crystal Lake, IL · serves Illinois
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → SAM.gov record

  7. Options & Advocacy of Mchenry County Inc

    ActiveTax-exempt corporation registered in SAM.gov

    Crystal Lake, IL

    Ask it
    Proof for Options & Advocacy of Mchenry County Inc
    SAM.gov registration
    SAM.gov EWRBLJCGS4N7
    Issuer
    SAM.gov
    Status
    Active
    Class
    Tax-exempt corporation registered in SAM.gov
    Expires
    Jul 30, 2027
    Checked
    Nov 2, 2026
    Where
    Crystal Lake, IL · serves Illinois
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → SAM.gov record

  8. Raue Center for Arts

    ActiveTax-exempt corporation registered in SAM.gov

    Crystal Lake, IL

    Ask it
    Proof for Raue Center for Arts
    SAM.gov registration
    SAM.gov NJHJCSP6LDH5
    Issuer
    SAM.gov
    Status
    Active
    Class
    Tax-exempt corporation registered in SAM.gov
    Expires
    Dec 3, 2026
    Checked
    Nov 2, 2026
    Where
    Crystal Lake, IL · serves Illinois
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → SAM.gov record

  9. Rockin the Spectrum Corporation

    ActiveTax-exempt corporation registered in SAM.gov

    Crystal Lake, IL

    Ask it
    Proof for Rockin the Spectrum Corporation
    SAM.gov registration
    SAM.gov E6BCXKUNC2W9
    Issuer
    SAM.gov
    Status
    Active
    Class
    Tax-exempt corporation registered in SAM.gov
    Expires
    May 22, 2027
    Checked
    Nov 2, 2026
    Where
    Crystal Lake, IL · serves Illinois
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → SAM.gov record

  10. St Thomas the Apostle School, St. Thomas the Apostle Catholic School

    ActiveTax-exempt corporation registered in SAM.gov

    Crystal Lake, IL

    Ask it
    Proof for St Thomas the Apostle School, St. Thomas the Apostle Catholic School
    SAM.gov registration
    SAM.gov MY7EF37DTKN5
    Issuer
    SAM.gov
    Status
    Active
    Class
    Tax-exempt corporation registered in SAM.gov
    Expires
    Nov 20, 2026
    Checked
    Nov 2, 2026
    Where
    Crystal Lake, IL · serves Illinois
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → SAM.gov record

  11. The Choral-Aires Chorus, Choral-Aires Chapter, of Sweet Adelines, Inc.

    ActiveTax-exempt corporation registered in SAM.gov

    Crystal Lake, IL

    Ask it
    Proof for The Choral-Aires Chorus, Choral-Aires Chapter, of Sweet Adelines, Inc.
    SAM.gov registration
    SAM.gov GTF5J1GA4GX9
    Issuer
    SAM.gov
    Status
    Active
    Class
    Tax-exempt corporation registered in SAM.gov
    Expires
    Jun 29, 2027
    Checked
    Nov 2, 2026
    Where
    Crystal Lake, IL · serves Illinois
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → SAM.gov record

  12. The Evangelical Free Church of Crystal Lake

    ActiveTax-exempt corporation registered in SAM.gov

    Crystal Lake, IL

    Ask it
    Proof for The Evangelical Free Church of Crystal Lake
    SAM.gov registration
    SAM.gov QYYHNJV9HWB5
    Issuer
    SAM.gov
    Status
    Active
    Class
    Tax-exempt corporation registered in SAM.gov
    Expires
    Aug 4, 2027
    Checked
    Nov 2, 2026
    Where
    Crystal Lake, IL · serves Illinois
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → SAM.gov record

  13. Transitional Living Services

    ActiveTax-exempt corporation registered in SAM.gov

    Crystal Lake, IL

    Ask it
    Proof for Transitional Living Services
    SAM.gov registration
    SAM.gov GPTMT3DFA8X5
    Issuer
    SAM.gov
    Status
    Active
    Class
    Tax-exempt corporation registered in SAM.gov
    Expires
    Jan 9, 2027
    Checked
    Nov 2, 2026
    Where
    Crystal Lake, IL · serves Illinois
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → SAM.gov record

  14. Vishwamitra Research Institute

    ActiveTax-exempt corporation registered in SAM.gov

    Crystal Lake, IL

    Ask it
    Proof for Vishwamitra Research Institute
    SAM.gov registration
    SAM.gov YBB6XUPN9CG9
    Issuer
    SAM.gov
    Status
    Active
    Class
    Tax-exempt corporation registered in SAM.gov
    Expires
    Apr 17, 2027
    Checked
    Nov 2, 2026
    Where
    Crystal Lake, IL · serves Illinois
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → SAM.gov record

  15. A to Z Literacy Movement Inc

    Active501(c)(3) public charity

    Crystal Lake, IL

    Ask it
    Proof for A to Z Literacy Movement Inc
    IRS exempt-organization registration
    IRS 270968435
    Issuer
    IRS
    Status
    Active
    Class
    501(c)(3) public charity
    Checked
    Oct 23, 2026
    Where
    Crystal Lake, IL · serves Illinois
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 270968435 → IRS search

  16. Canterbury School Parent Teacher Organization

    Active501(c)(3) public charity

    Crystal Lake, IL

    Ask it
    Proof for Canterbury School Parent Teacher Organization
    IRS exempt-organization registration
    IRS 200375864
    Issuer
    IRS
    Status
    Active
    Class
    501(c)(3) public charity
    Checked
    Oct 23, 2026
    Where
    Crystal Lake, IL · serves Illinois
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 200375864 → IRS search

  17. Crystal Lake Central High School Booster Club

    Active501(c)(3) public charity

    Crystal Lake, IL

    Ask it
    Proof for Crystal Lake Central High School Booster Club
    IRS exempt-organization registration
    IRS 363083189
    Issuer
    IRS
    Status
    Active
    Class
    501(c)(3) public charity
    Checked
    Oct 23, 2026
    Where
    Crystal Lake, IL · serves Illinois
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 363083189 → IRS search

  18. Family Ideas Network for Down Syndrome

    Active501(c)(3) public charity

    Crystal Lake, IL

    Ask it
    Proof for Family Ideas Network for Down Syndrome
    IRS exempt-organization registration
    IRS 364303586
    Issuer
    IRS
    Status
    Active
    Class
    501(c)(3) public charity
    Checked
    Oct 23, 2026
    Where
    Crystal Lake, IL · serves Illinois
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 364303586 → IRS search

  19. Fox Hill Senior Housing Inc

    ActiveTax-exempt corporation registered in SAM.gov

    Crystal Lake, IL

    Ask it
    Proof for Fox Hill Senior Housing Inc
    SAM.gov registration
    SAM.gov UY4MNQ37YLE5
    Issuer
    SAM.gov
    Status
    Active
    Class
    Tax-exempt corporation registered in SAM.gov
    Expires
    Oct 21, 2027
    Checked
    Nov 2, 2026
    Where
    Crystal Lake, IL · serves Illinois
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → SAM.gov record

  20. Friends of Mchenry County College Foundation

    Active501(c)(3) public charity

    Crystal Lake, IL

    Ask it
    Proof for Friends of Mchenry County College Foundation
    IRS exempt-organization registration
    IRS 237418071
    Issuer
    IRS
    Status
    Active
    Class
    501(c)(3) public charity
    Checked
    Oct 23, 2026
    Where
    Crystal Lake, IL · serves Illinois
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 237418071 → IRS search

More cities in Illinois

Chicago 2,282Springfield 159Rockford 149Naperville 108Evanston 107Peoria 107Champaign 83Bloomington 73Aurora 68Oak Park 68Elgin 61Skokie 58Joliet 54Belleville 43Quincy 42Wheaton 41

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