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

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Nonprofit organization in Winthrop, ME

Nonprofit organization in Winthrop, ME; 276 within 30 miles. Every listing checked against the issuer's record, in the published order.

  1. Kennebec Land Trust, The Kennebec Land Trust

    ActiveCorporation registered in SAM.gov

    Winthrop, ME

    Ask it
    Proof for Kennebec Land Trust, The Kennebec Land Trust
    SAM.gov registration
    SAM.gov NY4SN71SLF63
    Issuer
    SAM.gov
    Status
    Active
    Class
    Corporation registered in SAM.gov
    Expires
    Jul 27, 2027
    Checked
    Nov 2, 2026
    Where
    Winthrop, ME · serves Maine
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → SAM.gov record

  2. Winthrop Public Library Foundation

    Active501(c)(3) public charity

    Winthrop, ME

    Ask it
    Proof for Winthrop Public Library Foundation
    IRS exempt-organization registration
    IRS 464852968
    Issuer
    IRS
    Status
    Active
    Class
    501(c)(3) public charity
    Checked
    Oct 23, 2026
    Where
    Winthrop, ME · serves Maine
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 464852968 → IRS search

  3. Winthrop Sports Boosters Inc

    Active501(c)(3) public charity

    Winthrop, ME

    Ask it
    Proof for Winthrop Sports Boosters Inc
    IRS exempt-organization registration
    IRS 462824150
    Issuer
    IRS
    Status
    Active
    Class
    501(c)(3) public charity
    Checked
    Oct 23, 2026
    Where
    Winthrop, ME · serves Maine
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 462824150 → IRS search

  4. High Peaks Alliance

    ActiveTax-exempt corporation registered in SAM.gov

    Readfield, ME · 4 mi away

    Ask it
    Proof for High Peaks Alliance
    SAM.gov registration
    SAM.gov MP2SB5LUCNX3
    Issuer
    SAM.gov
    Status
    Active
    Class
    Tax-exempt corporation registered in SAM.gov
    Expires
    Sep 8, 2027
    Checked
    Nov 2, 2026
    Where
    Readfield, ME · serves Maine
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → SAM.gov record

  5. Monmouth Community Players

    ActiveTax-exempt corporation registered in SAM.gov

    Readfield, ME · 4 mi away

    Ask it
    Proof for Monmouth Community Players
    SAM.gov registration
    SAM.gov T8V3MUUCA623
    Issuer
    SAM.gov
    Status
    Active
    Class
    Tax-exempt corporation registered in SAM.gov
    Expires
    Mar 4, 2027
    Checked
    Nov 2, 2026
    Where
    Readfield, ME · serves Maine
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → SAM.gov record

  6. Readfield Union Meeting House Company

    ActiveTax-exempt corporation registered in SAM.gov

    Readfield, ME · 4 mi away

    Ask it
    Proof for Readfield Union Meeting House Company
    SAM.gov registration
    SAM.gov DU1KYMZKLMX3
    Issuer
    SAM.gov
    Status
    Active
    Class
    Tax-exempt corporation registered in SAM.gov
    Expires
    Feb 25, 2027
    Checked
    Nov 2, 2026
    Where
    Readfield, ME · serves Maine
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → SAM.gov record

  7. Seas the Knight Boatbuilding LLC

    ActiveCorporation registered in SAM.gov

    Manchester, ME · 5 mi away

    Ask it
    Proof for Seas the Knight Boatbuilding LLC
    SAM.gov registration
    SAM.gov KCJGB3JUMGN4
    Issuer
    SAM.gov
    Status
    Active
    Class
    Corporation registered in SAM.gov
    Expires
    May 1, 2027
    Checked
    Nov 2, 2026
    Where
    Manchester, ME · serves Maine
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → SAM.gov record

  8. Awesome Bear Society

    Active501(c)(3) public charity

    Manchester, ME · 5 mi away

    Ask it
    Proof for Awesome Bear Society
    IRS exempt-organization registration
    IRS 753045476
    Issuer
    IRS
    Status
    Active
    Class
    501(c)(3) public charity
    Checked
    Oct 23, 2026
    Where
    Manchester, ME · serves Maine
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 753045476 → IRS search

  9. Friends of the Readfield Community Library

    Active501(c)(3) public charity

    Readfield, ME · 4 mi away

    Ask it
    Proof for Friends of the Readfield Community Library
    IRS exempt-organization registration
    IRS 274226230
    Issuer
    IRS
    Status
    Active
    Class
    501(c)(3) public charity
    Checked
    Oct 23, 2026
    Where
    Readfield, ME · serves Maine
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 274226230 → IRS search

  10. Hanley Center for Health Leadership and Education

    ActiveTax-exempt corporation registered in SAM.gov

    Manchester, ME · 5 mi away

    Ask it
    Proof for Hanley Center for Health Leadership and Education
    SAM.gov registration
    SAM.gov MTDAD9668LJ3
    Issuer
    SAM.gov
    Status
    Active
    Class
    Tax-exempt corporation registered in SAM.gov
    Expires
    Aug 3, 2027
    Checked
    Nov 2, 2026
    Where
    Manchester, ME · serves Maine
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → SAM.gov record

  11. Lindenbrooke Park Apartments

    ActiveTax-exempt corporation registered in SAM.gov

    Manchester, ME · 5 mi away

    Ask it
    Proof for Lindenbrooke Park Apartments
    SAM.gov registration
    SAM.gov L1H3F6MJL785
    Issuer
    SAM.gov
    Status
    Active
    Class
    Tax-exempt corporation registered in SAM.gov
    Expires
    Jun 17, 2027
    Checked
    Nov 2, 2026
    Where
    Manchester, ME · serves Maine
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → SAM.gov record

  12. Maine Resilience Building Network

    Active501(c)(3) public charity

    Manchester, ME · 5 mi away

    Ask it
    Proof for Maine Resilience Building Network
    IRS exempt-organization registration
    IRS 841984081
    Issuer
    IRS
    Status
    Active
    Class
    501(c)(3) public charity
    Checked
    Oct 23, 2026
    Where
    Manchester, ME · serves Maine
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 841984081 → IRS search

  13. Maranacook Education Foundation

    Active501(c)(3) public charity

    Readfield, ME · 4 mi away

    Ask it
    Proof for Maranacook Education Foundation
    IRS exempt-organization registration
    IRS 204605168
    Issuer
    IRS
    Status
    Active
    Class
    501(c)(3) public charity
    Checked
    Oct 23, 2026
    Where
    Readfield, ME · serves Maine
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 204605168 → IRS search

  14. Wild Ones Collective

    Active501(c)(3) public charity

    Readfield, ME · 4 mi away

    Ask it
    Proof for Wild Ones Collective
    IRS exempt-organization registration
    IRS 333304740
    Issuer
    IRS
    Status
    Active
    Class
    501(c)(3) public charity
    Checked
    Oct 23, 2026
    Where
    Readfield, ME · serves Maine
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 333304740 → IRS search

  15. Healthy Communities of the Capital Area

    ActiveTax-exempt corporation registered in SAM.gov

    Hallowell, ME · 7 mi away

    Ask it
    Proof for Healthy Communities of the Capital Area
    SAM.gov registration
    SAM.gov N56CGDG93JL6
    Issuer
    SAM.gov
    Status
    Active
    Class
    Tax-exempt corporation registered in SAM.gov
    Expires
    Nov 23, 2026
    Checked
    Nov 2, 2026
    Where
    Hallowell, ME · serves Maine
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → SAM.gov record

  16. Maine Tourism Association

    ActiveTax-exempt corporation registered in SAM.gov

    Hallowell, ME · 7 mi away

    Ask it
    Proof for Maine Tourism Association
    SAM.gov registration
    SAM.gov CLK9WBETA2E9
    Issuer
    SAM.gov
    Status
    Active
    Class
    Tax-exempt corporation registered in SAM.gov
    Expires
    Aug 4, 2027
    Checked
    Nov 2, 2026
    Where
    Hallowell, ME · serves Maine
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → SAM.gov record

  17. Rural Community Action Ministry

    ActiveTax-exempt corporation registered in SAM.gov

    Leeds, ME · 9 mi away

    Ask it
    Proof for Rural Community Action Ministry
    SAM.gov registration
    SAM.gov ZHCNAMKJMJB3
    Issuer
    SAM.gov
    Status
    Active
    Class
    Tax-exempt corporation registered in SAM.gov
    Expires
    Aug 5, 2027
    Checked
    Nov 2, 2026
    Where
    Leeds, ME · serves Maine
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → SAM.gov record

  18. Upstream

    ActiveTax-exempt corporation registered in SAM.gov

    Farmingdale, ME · 7 mi away

    Ask it
    Proof for Upstream
    SAM.gov registration
    SAM.gov G7NTBAKEL3S2
    Issuer
    SAM.gov
    Status
    Active
    Class
    Tax-exempt corporation registered in SAM.gov
    Expires
    Dec 28, 2026
    Checked
    Nov 2, 2026
    Where
    Farmingdale, ME · serves Maine
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → SAM.gov record

  19. Barry S Timson Education Grant Fund

    Active501(c)(3) public charity

    Hallowell, ME · 7 mi away

    Ask it
    Proof for Barry S Timson Education Grant Fund
    IRS exempt-organization registration
    IRS 823493124
    Issuer
    IRS
    Status
    Active
    Class
    501(c)(3) public charity
    Checked
    Oct 23, 2026
    Where
    Hallowell, ME · serves Maine
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 823493124 → IRS search

  20. Blue Rock Cooperative

    ActiveCorporation registered in SAM.gov

    Monmouth, ME · 7 mi away

    Ask it
    Proof for Blue Rock Cooperative
    SAM.gov registration
    SAM.gov TKRPP62MA973
    Issuer
    SAM.gov
    Status
    Active
    Class
    Corporation registered in SAM.gov
    Expires
    Oct 8, 2027
    Checked
    Nov 2, 2026
    Where
    Monmouth, ME · serves Maine
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → SAM.gov record

More cities in Maine

Portland 140Augusta 54Brunswick 54Bangor 43Auburn 27Lewiston 23Biddeford 19Waterville 17Bath 16South Portland 16Scarborough 15Yarmouth 15Freeport 14Westbrook 14Camden 12Kennebunk 12

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