Nonprofits in Connecticut
Nonprofits in Connecticut. Browse 26,993 public nonprofit profiles. Review organization identities, available filing years, and their complete CharitySense profiles.
Location refers to headquarters recorded in public sources, not an organization’s service area. Classification describes its reported category and does not assess its effectiveness.
Nonprofit profiles
- Friends of Jimmy Miller Inc C/o Richard a Loricco Jr Esq
EIN 260623109 · Headquarters: NEW HAVEN, CT, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-PF
- Friends of Joel Inc
EIN 823568872 · Headquarters: Clinton, CT, US · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Friends of John Slade Ely House of Contemporary Art
EIN 474531239 · Headquarters: NEW HAVEN, CT, USA · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990
- Friends of Jonathan Trumbull Library
EIN 061467474 · Headquarters: Lebanon, CT, US · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Friends of Kakamega
EIN 562375938 · Headquarters: Sherman, CT, US · International, Foreign Affairs & National Security · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Friends of Kang Yun Foundation
EIN 510579003 · Headquarters: HAMDEN, CT, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-PF
- Friends of Keney Park Inc
EIN 223104236 · Headquarters: Windsor, CT, USA · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990
- Friends of Kensington Playground
EIN 853836530 · Headquarters: New Haven, CT, US · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Friends of Kenya Rising
EIN 852355364 · Headquarters: Sherman, CT, US · International, Foreign Affairs & National Security · Latest available filing year: 2025 · Primary form: IRS Form 990
- Friends of KHMER Culture Inc
EIN 522264546 · Headquarters: Norfolk, CT, US · Arts, Culture & Humanities · Latest available filing year: 2022 · Primary form: IRS Form 990-N
- Friends of Kilambe Inc
EIN 262209193 · Headquarters: FRANKLIN, CT, US · Human Services · Latest available filing year: 2021 · Primary form: IRS Form 990-N
- Friends of Killinglys Public Library
EIN 061313393 · Headquarters: Danielson, CT, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Friends of Kuhn Foundation Inc
EIN 222873752 · Headquarters: MERIDEN, CT, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2016 · Primary form: IRS Form 990-EZ
- Friends of Lachat Inc
EIN 800768651 · Headquarters: WESTON, CT, USA · Food, Agriculture & Nutrition · Latest available filing year: 2024 · Primary form: IRS Form 990
- Friends of Lady Knights Basketball
EIN 270200353 · Headquarters: Southington, CT, US · Mutual & Membership Benefit · Latest available filing year: 2015 · Primary form: IRS Form 990-N
- Friends of Lake Pocotopaug Inc
EIN 141961680 · Headquarters: East Hampton, CT, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Friends of Lake Williams Inc
EIN 061526560 · Headquarters: Hebron, CT, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Friends of Laurel House Inc
EIN 061189773 · Headquarters: STAMFORD, CT, USA · Mental Health & Crisis Intervention · Latest available filing year: 2024 · Primary form: IRS Form 990
- Friends of Leldayet Kokwet
EIN 850744854 · Headquarters: Woodstock, CT, USA · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-PF
- Friends of Liberation Programs Inc
EIN 060950218 · Headquarters: BRIDGEPORT, CT, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Friends of Litchfield Dog Park Inc
EIN 825431743 · Headquarters: Litchfield, CT, US · Recreation & Sports · Latest available filing year: 2023 · Primary form: IRS Form 990-N
- Friends of Long Hill Estate Inc
EIN 061463798 · Headquarters: Middletown, CT, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Friends of Longshore Sailing School Inc
EIN 061602992 · Headquarters: WESTPORT, CT, USA · Recreation & Sports · Latest available filing year: 2013 · Primary form: IRS Form 990-PF
- Friends of Lovers Leap State Park Inc
EIN 562483717 · Headquarters: New Milford, CT, US · Recreation & Sports · Latest available filing year: 2013 · Primary form: IRS Form 990-N
- Friends of Machimoodus State Parks
EIN 820889377 · Headquarters: Hadlyme, CT, US · Environment · Latest available filing year: 2022 · Primary form: IRS Form 990-N
- Friends of Main Street Winsted Winchester Inc
EIN 061602691 · Headquarters: WINSTED, CT, US · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Friends of Malta House
EIN 266335821 · Headquarters: NORWALK, CT, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990
- Friends of Manitook Lake
EIN 262983500 · Headquarters: Granby, CT, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Friends of Mansfield Animal Shelter
EIN 061604991 · Headquarters: MANSFIELD CENTER, CT, USA · Animal Related · Latest available filing year: 2025 · Primary form: IRS Form 990
- Friends of Mansfield Hollow Inc
EIN 061634348 · Headquarters: Niantic, CT, US · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Friends of Maria
EIN 271911887 · Headquarters: Taftville, CT, USA · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ
- Friends of Mark Inc
EIN 522370637 · Headquarters: CLINTON, CT, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2023 · Primary form: IRS Form 990-EZ
- Friends of Mekele Blind School Incorporated
EIN 262304376 · Headquarters: Norfolk, CT, US · International, Foreign Affairs & National Security · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Friends of Meriden Lacrosse Inc
EIN 831032059 · Headquarters: Meriden, CT, US · Youth Development · Latest available filing year: 2022 · Primary form: IRS Form 990-N
- Friends of Merkaz Inc
EIN 271532061 · Headquarters: Bridgeport, CT, US · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2019 · Primary form: IRS Form 990-N
- Friends of Mianus River Park Inc
EIN 273949212 · Headquarters: Stamford, CT, USA · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ
- Friends of Mono Pond State Park Inc
EIN 884062116 · Headquarters: COLUMBIA, CT, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Friends of Morgan Music
EIN 994732621 · Headquarters: Clinton, CT, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Friends of MPMRC Inc
EIN 331236653 · Headquarters: MASHANTUCKET, CT, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ
- Friends of Music-lyme-old Lyme
EIN 061548122 · Headquarters: Old Lyme, CT, US · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Friends of Nambale Inc
EIN 825331665 · Headquarters: NORWALK, CT, USA · International, Foreign Affairs & National Security · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Friends of Nathaniel Witherell Inc
EIN 223934788 · Headquarters: GREENWICH, CT, USA · Public Safety, Disaster Preparedness & Relief · Latest available filing year: 2024 · Primary form: IRS Form 990
- Friends of Nbhs Football Inc
EIN 061441398 · Headquarters: New Britain, CT, US · Education · Latest available filing year: 2020 · Primary form: IRS Form 990-N
- Friends of Nevins Cottage Inc
EIN 933484774 · Headquarters: Waterford, CT, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Friends of New Beginnings Family Academy Inc
EIN 043733922 · Headquarters: BRIDGEPORT, CT, USA · Education · Latest available filing year: 2017 · Primary form: IRS Form 990
- Friends of New Canaan Basketball Inc
EIN 842318362 · Headquarters: New Canaan, CT, US · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Friends of New Canaan Hockey
EIN 813730163 · Headquarters: NEW CANAAN, CT, USA · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Friends of New Canaan Lacrosse Inc
EIN 464949907 · Headquarters: NEW CANAAN, CT, USA · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Friends of New Canaan Public School Theatre Inc
EIN 262572726 · Headquarters: New Canaan, CT, US · Arts, Culture & Humanities · Latest available filing year: 2009 · Primary form: IRS Form 990-N
- Friends of New Canaan Soccer Inc
EIN 842967958 · Headquarters: New Canaan, CT, US · Recreation & Sports · Latest available filing year: 2021 · Primary form: IRS Form 990-N
- Friends of New Haven Academy Inc
EIN 061562361 · Headquarters: New Haven, CT, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Friends of New Milford Inc
EIN 061488931 · Headquarters: New Milford, CT, USA · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990
- Friends of New Milford Library Inc
EIN 061461618 · Headquarters: New Milford, CT, US · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Friends of Newtown Community Center Inc
EIN 833876134 · Headquarters: Newtown, CT, USA · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Friends of Newtown Seniors Inc
EIN 815474577 · Headquarters: Newtown, CT, US · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Friends of North Cornwall Meeting House Inc
EIN 455503888 · Headquarters: West Cornwall, CT, US · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Friends of North Cove
EIN 833628780 · Headquarters: Old Saybrook, CT, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Friends of Northwest Park Inc
EIN 061045806 · Headquarters: Windsor, CT, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Friends of Norwalk Dogs
EIN 932686071 · Headquarters: NORWALK, CT, US · Animal Related · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Friends of Old Quarry Nature Center Inc
EIN 060960692 · Headquarters: New Milford, CT, US · Environment · Latest available filing year: 2009 · Primary form: IRS Form 990-N
- Friends of Otis Library Inc
EIN 066098631 · Headquarters: Norwich, CT, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Friends of Our Moon Inc
EIN 394360382 · Headquarters: WEST HARTFORD, CT, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Friends of Outer Island Inc
EIN 030475026 · Headquarters: Branford, CT, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Friends of Pachaug Forest Inc
EIN 823981416 · Headquarters: griswold, CT, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Friends of Pameacha Pond-long Hill Brook Inc
EIN 934279119 · Headquarters: Middletown, CT, US · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Friends of Perception Programs Inc
EIN 061025234 · Headquarters: WILLIMANTIC, CT, US · Mental Health & Crisis Intervention · Latest available filing year: 2012 · Primary form: IRS Form 990-N
- Friends of Pomperaug Music Inc
EIN 061585295 · Headquarters: Southbury, CT, US · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Friends of Pope Park Inc
EIN 061663515 · Headquarters: HARTFORD, CT, US · Environment · Latest available filing year: 2023 · Primary form: IRS Form 990-N
- Friends of Post 53 Inc
EIN 061135369 · Headquarters: DARIEN, CT, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990
- Friends of Prime Time House Inc
EIN 223316278 · Headquarters: TORRINGTON, CT, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2021 · Primary form: IRS Form 990-EZ
- Friends of Prudence
EIN 203809138 · Headquarters: Canterbuty, CT, US · Arts, Culture & Humanities · Latest available filing year: 2019 · Primary form: IRS Form 990-N
- Friends of Rathbun Library Inc
EIN 061228697 · Headquarters: East Haddam, CT, US · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Friends of Ray Ffa
EIN 260897271 · Headquarters: Moodus, CT, US · Unknown & Unclassified · Latest available filing year: 2012 · Primary form: IRS Form 990-N
- Friends of Redcoat Football Inc
EIN 831720578 · Headquarters: Berlin, CT, US · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Friends of Redding Inc
EIN 833351210 · Headquarters: Redding, CT, US · Community Improvement & Capacity Building · Latest available filing year: 2019 · Primary form: IRS Form 990-N
- Friends of Retarded Citizens of Connecticut Inc
EIN 222983683 · Headquarters: Hamden, CT, US · Human Services · Latest available filing year: 2009 · Primary form: IRS Form 990-N
- Friends of Rham Baseball
EIN 992249471 · Headquarters: HEBRON, CT, US · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Friends of Rham High School Football Inc
EIN 263556409 · Headquarters: HEBRON, CT, USA · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990
- Friends of Rham High School Lacrosse
EIN 823969097 · Headquarters: Hebron, CT, US · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Friends of Richter Park Inc
EIN 271352378 · Headquarters: DANBURY, CT, US · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Friends of Ridgefield Community Programs Inc
EIN 113694747 · Headquarters: RIDGEFIELD, CT, USA · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990
- Friends of Ridgefield Parks and Recreation Commission Inc
EIN 222717110 · Headquarters: RIDGEFIELD, CT, USA · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Friends of Ridgefield Suzuki School Corp
EIN 844884444 · Headquarters: Ridgefield, CT, US · Youth Development · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Friends of Ridgefield Youth Commision Inc
EIN 061410836 · Headquarters: Ridgefield, CT, US · Youth Development · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Friends of Rockville Public Library
EIN 825422833 · Headquarters: Vernon, CT, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Friends of Ruggles Landing Inc
EIN 393167818 · Headquarters: East Canaan, CT, US · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Friends of Ryan Park Inc
EIN 270309364 · Headquarters: Norwalk, CT, US · Recreation & Sports · Latest available filing year: 2016 · Primary form: IRS Form 990-N
- Friends of Salve Softball Inc
EIN 843949896 · Headquarters: Orange, CT, US · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Friends of Samuel Smith House and Property Inc
EIN 352471207 · Headquarters: Niantic, CT, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Friends of Scouting 347 Inc
EIN 333773430 · Headquarters: Newington, CT, US · Youth Development · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Friends of Seaside Park Inc
EIN 061069037 · Headquarters: Bridgeport, CT, US · Recreation & Sports · Latest available filing year: 2015 · Primary form: IRS Form 990-N
- Friends of Seaside State Park
EIN 833127450 · Headquarters: New Canaan, CT, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Friends of Sellecks Woods Inc
EIN 061225601 · Headquarters: DARIEN, CT, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Friends of Sessions Woods Inc
EIN 311708616 · Headquarters: Burlington, CT, US · Animal Related · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Friends of Seymour Swimmers Inc
EIN 992944411 · Headquarters: SEYMOUR, CT, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Friends of Sf Animals Inc
EIN 394494224 · Headquarters: West Simsbury, CT, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Friends of Sherwood Island State Park
EIN 061446244 · Headquarters: WESTPORT, CT, US · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Friends of Silver Lake Inc
EIN 412563850 · Headquarters: Glastonbury, CT, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Friends of Silversource Inc
EIN 060646916 · Headquarters: STAMFORD, CT, USA · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990-PF
- Friends of Simsbury Crew Inc
EIN 060963997 · Headquarters: SIMSBURY, CT, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ